Contract Role - Order Management Systems/OMS Technical BA/Implementation Lead - London/Hybrid - 12 months initial - Inside IR35 Role Overview: Job Title: Order Management Systems/OMS Technical BA/Implementation Lead Location: Hybrid - 4 days onsite per week in London Contract Type: Contract Duration: 12 months initial Rate: £691.98 per day + holidays PAYE or £820 per day Umbrella Inside IR35 Sector: Investment Banking Job Description: Sr tech BA for Buy side: SVP Technical Experience with Order Management Systems (examples: Aladdin, Charles River, Flextrade, Fidessa, TS Imagine etc) Subject matter expertise in Equities and/or Fixed Income asset class and end to end trade workflow FIX protocol knowledge Detailed requirements documentation Hands on experience with implementations (install OMS, OMS migrations, integrations between OMS and EMS etc) Trade/Mkt Data management (database/SQL) Experience/Management Experience managing a small team Project and Vendor management (book of work/co-ordination/ JIRA, Scrum, Agile/trading, client expectations mgmt) Experience with Front office projects (buy side/sell side) Analytical mindset Experience coordinating/partnering with Engineering, Product, Business and Ops teams Exposure to venues such as TradeWeb/ MarketAxess/ BBG Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.
Jul 12, 2026
Contractor
Contract Role - Order Management Systems/OMS Technical BA/Implementation Lead - London/Hybrid - 12 months initial - Inside IR35 Role Overview: Job Title: Order Management Systems/OMS Technical BA/Implementation Lead Location: Hybrid - 4 days onsite per week in London Contract Type: Contract Duration: 12 months initial Rate: £691.98 per day + holidays PAYE or £820 per day Umbrella Inside IR35 Sector: Investment Banking Job Description: Sr tech BA for Buy side: SVP Technical Experience with Order Management Systems (examples: Aladdin, Charles River, Flextrade, Fidessa, TS Imagine etc) Subject matter expertise in Equities and/or Fixed Income asset class and end to end trade workflow FIX protocol knowledge Detailed requirements documentation Hands on experience with implementations (install OMS, OMS migrations, integrations between OMS and EMS etc) Trade/Mkt Data management (database/SQL) Experience/Management Experience managing a small team Project and Vendor management (book of work/co-ordination/ JIRA, Scrum, Agile/trading, client expectations mgmt) Experience with Front office projects (buy side/sell side) Analytical mindset Experience coordinating/partnering with Engineering, Product, Business and Ops teams Exposure to venues such as TradeWeb/ MarketAxess/ BBG Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.
Benefits Specialist - Polish language skills Contract duration: 5 months Location: Manchester (hybris working - 4 days onsite) Pay : £195 - 225/day (PAYE) Language requirement: Polish would be highly beneficial Job Purpose : Support regular benefits administrative tasks and projects spanning health and risk insurances, retirement, and voluntary benefits across EMEA with a focus on UK, Ireland & Poland. Key Responsibilities : Responsible for benefits in some EMEA countries, acting as the primary point of contact, managing renewals and vendor management. Monitor and manage shared benefit inboxes resolving issues promptly and professionally. Supporting UK, Ireland & Poland benefits administration, including coordination with vendors, payroll and pension providers. Process and manage UK, Ireland & Poland benefits and pension related invoices. Support the benefits annual enrolment process by testing the Flex platform, updating enrolment materials and coordinating onsite events. Review and maintain benefits communication materials across various internal platforms. Supporting the development and maintenance of benefit policies, processes and systems to improve consistency and efficiency. Analyse monthly vendor and payroll reports, summarising information as requested. Collaborating with vendors, People Team, Finance and wider business stakeholders. Third party governance support and management Profile requirements: Degree in HR, Business, Finance, or other related areas preferred Polish speaking an advantage Customer Service Ability to work with and manipulate data Attention to detail, critical thinking, analytical and problem-solving skills are essential Strong organizational skills and ability to multi-task Proficient in MS Office including Word, Excel, PowerPoint, and SharePoint Must possess excellent written and verbal communication, and presentation skills Highly collaborative team player Ability to deal with ambiguity and roll up sleeves to "go figure it out" Having a can-do flexible attitude is a must
Jul 10, 2026
Contractor
Benefits Specialist - Polish language skills Contract duration: 5 months Location: Manchester (hybris working - 4 days onsite) Pay : £195 - 225/day (PAYE) Language requirement: Polish would be highly beneficial Job Purpose : Support regular benefits administrative tasks and projects spanning health and risk insurances, retirement, and voluntary benefits across EMEA with a focus on UK, Ireland & Poland. Key Responsibilities : Responsible for benefits in some EMEA countries, acting as the primary point of contact, managing renewals and vendor management. Monitor and manage shared benefit inboxes resolving issues promptly and professionally. Supporting UK, Ireland & Poland benefits administration, including coordination with vendors, payroll and pension providers. Process and manage UK, Ireland & Poland benefits and pension related invoices. Support the benefits annual enrolment process by testing the Flex platform, updating enrolment materials and coordinating onsite events. Review and maintain benefits communication materials across various internal platforms. Supporting the development and maintenance of benefit policies, processes and systems to improve consistency and efficiency. Analyse monthly vendor and payroll reports, summarising information as requested. Collaborating with vendors, People Team, Finance and wider business stakeholders. Third party governance support and management Profile requirements: Degree in HR, Business, Finance, or other related areas preferred Polish speaking an advantage Customer Service Ability to work with and manipulate data Attention to detail, critical thinking, analytical and problem-solving skills are essential Strong organizational skills and ability to multi-task Proficient in MS Office including Word, Excel, PowerPoint, and SharePoint Must possess excellent written and verbal communication, and presentation skills Highly collaborative team player Ability to deal with ambiguity and roll up sleeves to "go figure it out" Having a can-do flexible attitude is a must
Transactions Processing Analyst - Manchester Atrium EMEA is looking for several Transactions Processing Analysts to support the day to day oversight of the Transfers, Transactions Processing and Wealth Management team. You will be required in the office 4 days a week and 1 day remote working. • Work collaboratively with internal teams to streamline processes, address client inquiries, and support the seamless execution of transactions, transfers and wealth • Manage and maintain transaction processing activities across asset transfer capture and repair. • Collaborate with operations teams to ensure accurate and timely execution of transactions. • Address and resolve client inquiries related to transaction processing, ensuring high-quality service delivery. • Support the development and implementation of process improvements to enhance operational efficiency. Click Apply now, to be considered for the Transactions Processing Analyst - Manchester role
Jul 07, 2026
Contractor
Transactions Processing Analyst - Manchester Atrium EMEA is looking for several Transactions Processing Analysts to support the day to day oversight of the Transfers, Transactions Processing and Wealth Management team. You will be required in the office 4 days a week and 1 day remote working. • Work collaboratively with internal teams to streamline processes, address client inquiries, and support the seamless execution of transactions, transfers and wealth • Manage and maintain transaction processing activities across asset transfer capture and repair. • Collaborate with operations teams to ensure accurate and timely execution of transactions. • Address and resolve client inquiries related to transaction processing, ensuring high-quality service delivery. • Support the development and implementation of process improvements to enhance operational efficiency. Click Apply now, to be considered for the Transactions Processing Analyst - Manchester role
Contract Role - Elasticsearch Data Architect - Remote - 06 months initial - Inside IR35 Role Overview: Job Title: Elasticsearch Data Architect Location: England/Remote Contract Type: Contract Duration: 06 months initial Vetting Level : SC and NPPV3 You will be working as the Data Architect for a high profile bespoke software solution that is entering Phase 2 of the design work. You will design the data architecture by dealing with specific business problems and aligning it to enterprise-wide standards and principles, setting the vision for the use of data. It is critical that the Data Architect has hands-on experience in designing Elasticsearch document data models (e.g. indices, documents and fields) and worked with large datasets in the realms of terabytes (including extract, ingest, map, transform data). You will review the data model for the existing solution and lead on extending the design of for Phase 2 using industry standard data modelling techniques, providing guidance and best practice for the adoption of data standards aligning to the organisation's data strategy. Your design and outputs will be key to the successful delivery of the Phase 2 solution, working closely with the development and technical teams to support software development and the implementation of the data architecture and design as the go-to person for data related queries. At this role level, you will: design, support and provide guidance for the upgrade, management, decommission and archive of data in compliance with data policy provide input into data dictionaries define and maintain the data technology architecture, including metadata, integration and business intelligence or data warehouse architecture Key Tasks Review and analyse the source data (Digital Media and Communications Data), and work with the business and technical representatives to define mapping and transformation. Produce data mapping documents, and a data dictionary for the software development team. Review and assess existing document data model against candidate application development features to understand the data model gap. Design the approach to fulfilling this gap by assessing the suitability of the latest version of IES and extending to work with POLE. Produce and present 'to-be' logical data model for discussion with project team. Define definition of any new Elasticsearch indexes and a document data model that supports the new and existing indexes. Produce implementation suggestions on how the indexes support the joining of Elasticsearch queries to fulfil application development features. Draft and size the activities required to develop the 'to-be' state of the ElasticSearch indexes and document data model. Draft and agree Elasticsearch index delivery approach for this Agile software development project, especially if the new Elasticsearch indexes does not support existing data held within the Elasticsarch data store. Collaborate with the project team and be the 'go-to' person for data related queries. Essential Skills Experience of designing document data models in Elasticsearch (including indices, documents, fields) Experience of designing and working with large datasets in the realms of terabytes (including extracting, ingesting, mapping, transforming data) Desirable Skills Policing domain knowledge especially around the POLE data model Experience of working with the UKIC Information Exchange Standard (IES) Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted
Jul 02, 2026
Contractor
Contract Role - Elasticsearch Data Architect - Remote - 06 months initial - Inside IR35 Role Overview: Job Title: Elasticsearch Data Architect Location: England/Remote Contract Type: Contract Duration: 06 months initial Vetting Level : SC and NPPV3 You will be working as the Data Architect for a high profile bespoke software solution that is entering Phase 2 of the design work. You will design the data architecture by dealing with specific business problems and aligning it to enterprise-wide standards and principles, setting the vision for the use of data. It is critical that the Data Architect has hands-on experience in designing Elasticsearch document data models (e.g. indices, documents and fields) and worked with large datasets in the realms of terabytes (including extract, ingest, map, transform data). You will review the data model for the existing solution and lead on extending the design of for Phase 2 using industry standard data modelling techniques, providing guidance and best practice for the adoption of data standards aligning to the organisation's data strategy. Your design and outputs will be key to the successful delivery of the Phase 2 solution, working closely with the development and technical teams to support software development and the implementation of the data architecture and design as the go-to person for data related queries. At this role level, you will: design, support and provide guidance for the upgrade, management, decommission and archive of data in compliance with data policy provide input into data dictionaries define and maintain the data technology architecture, including metadata, integration and business intelligence or data warehouse architecture Key Tasks Review and analyse the source data (Digital Media and Communications Data), and work with the business and technical representatives to define mapping and transformation. Produce data mapping documents, and a data dictionary for the software development team. Review and assess existing document data model against candidate application development features to understand the data model gap. Design the approach to fulfilling this gap by assessing the suitability of the latest version of IES and extending to work with POLE. Produce and present 'to-be' logical data model for discussion with project team. Define definition of any new Elasticsearch indexes and a document data model that supports the new and existing indexes. Produce implementation suggestions on how the indexes support the joining of Elasticsearch queries to fulfil application development features. Draft and size the activities required to develop the 'to-be' state of the ElasticSearch indexes and document data model. Draft and agree Elasticsearch index delivery approach for this Agile software development project, especially if the new Elasticsearch indexes does not support existing data held within the Elasticsarch data store. Collaborate with the project team and be the 'go-to' person for data related queries. Essential Skills Experience of designing document data models in Elasticsearch (including indices, documents, fields) Experience of designing and working with large datasets in the realms of terabytes (including extracting, ingesting, mapping, transforming data) Desirable Skills Policing domain knowledge especially around the POLE data model Experience of working with the UKIC Information Exchange Standard (IES) Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted
Contract Role - Investment Operations (Client Services / Transfer Agent Roles) - Manchester/Hybrid - 06 months initial - Inside IR35 PAYE Role Overview: Job Title: Investment Operations - Client Services / Transfer Agent Roles x 6 Location: Hybrid - 4 days onsite per week in Manchester Contract Type: Contract Duration: 06 months initial Rate: £21.83 per hour + holidays PAYE Client Service Representative Independently assists clients by responding to complex phone, email and other inquiries regarding company products, services and procedures. Responds to client questions on company product features and provides technical assistance for the most complex issues that have been escalated by junior team members. Researches and resolves complex operational or client issues. Assists in identifying trends in client issues and proposing solutions. Provides status updates on problem resolution and outstanding issues to other teams. Directs inquiries to the appropriate resources at the company Assists with process improvement by contributing ideas to improve team efficiency. Coordinates implementation of resulting process changes for the team. To be successful in this role, we're seeking the following: High School/secondary school or the equivalent combination of education and experience is required; Bachelor's degree preferred. Experience in financial services operations, wealth operations and client service preferred. 2.Transfers Agent The Associate will work collaboratively with internal teams to streamline processes, address client inquiries, and support the seamless execution of transactions, reflecting company's commitment to innovation and growth. Manage and maintain transaction processing activities across asset transfer capture and repair. Collaborate with operations teams to ensure accurate and timely execution of transactions. Address and resolve client inquiries related to transaction processing, ensuring high-quality service delivery. Support the development and implementation of process improvements to enhance operational efficiency. Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.
Jul 02, 2026
Contractor
Contract Role - Investment Operations (Client Services / Transfer Agent Roles) - Manchester/Hybrid - 06 months initial - Inside IR35 PAYE Role Overview: Job Title: Investment Operations - Client Services / Transfer Agent Roles x 6 Location: Hybrid - 4 days onsite per week in Manchester Contract Type: Contract Duration: 06 months initial Rate: £21.83 per hour + holidays PAYE Client Service Representative Independently assists clients by responding to complex phone, email and other inquiries regarding company products, services and procedures. Responds to client questions on company product features and provides technical assistance for the most complex issues that have been escalated by junior team members. Researches and resolves complex operational or client issues. Assists in identifying trends in client issues and proposing solutions. Provides status updates on problem resolution and outstanding issues to other teams. Directs inquiries to the appropriate resources at the company Assists with process improvement by contributing ideas to improve team efficiency. Coordinates implementation of resulting process changes for the team. To be successful in this role, we're seeking the following: High School/secondary school or the equivalent combination of education and experience is required; Bachelor's degree preferred. Experience in financial services operations, wealth operations and client service preferred. 2.Transfers Agent The Associate will work collaboratively with internal teams to streamline processes, address client inquiries, and support the seamless execution of transactions, reflecting company's commitment to innovation and growth. Manage and maintain transaction processing activities across asset transfer capture and repair. Collaborate with operations teams to ensure accurate and timely execution of transactions. Address and resolve client inquiries related to transaction processing, ensuring high-quality service delivery. Support the development and implementation of process improvements to enhance operational efficiency. Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.
Transfers / Transaction Processing Associate - Wealth Services Operations - multiple headcount Duration: 6 months contract Pay: £25.11/hour Location: Manchester (hybrid working - 4 days onsite) We're seeking a future team member for the role of Associate, Transaction Processing Representative to join our Wealth Services Operations team. This role is located in Manchester. In this role, you'll make an impact in the following ways: The Associate will work collaboratively with internal teams to streamline processes, address client inquiries, and support the seamless execution of transactions, reflecting the company's commitment to innovation and growth. Manage and maintain transaction processing activities across asset transfer capture and repair. Collaborate with operations teams to ensure accurate and timely execution of transactions. Address and resolve client inquiries related to transaction processing, ensuring high-quality service delivery. Support the development and implementation of process improvements to enhance operational efficiency.
Jul 01, 2026
Contractor
Transfers / Transaction Processing Associate - Wealth Services Operations - multiple headcount Duration: 6 months contract Pay: £25.11/hour Location: Manchester (hybrid working - 4 days onsite) We're seeking a future team member for the role of Associate, Transaction Processing Representative to join our Wealth Services Operations team. This role is located in Manchester. In this role, you'll make an impact in the following ways: The Associate will work collaboratively with internal teams to streamline processes, address client inquiries, and support the seamless execution of transactions, reflecting the company's commitment to innovation and growth. Manage and maintain transaction processing activities across asset transfer capture and repair. Collaborate with operations teams to ensure accurate and timely execution of transactions. Address and resolve client inquiries related to transaction processing, ensuring high-quality service delivery. Support the development and implementation of process improvements to enhance operational efficiency.
Client Services Associate - Wealth Services Operations Duration: 6 months contract Pay: £25.11/hour Location: Manchester (hybrid working - 4 days onsite) We're seeking a future team member for the role of Associate, Client Service Representative to join our Wealth Services Operations team. This role is located in Manchester. The organisation's platform is a dynamic, next-generation ecosystem that leverages advanced data analytics, intuitive digital tools, and seamless third-party integrations to streamline operations and empower advisors to deliver personalized, world-class wealth experiences at unprecedented scale. In this role, you'll make an impact in the following ways: Independently assists clients by responding to complex phone, email and other inquiries regarding company products, services and procedures. Responds to client questions on company product features and provides technical assistance for the most complex issues that have been escalated by junior team members. Researches and resolves complex operational or client issues. Assists in identifying trends in client issues and proposing solutions. Provides status updates on problem resolution and outstanding issues to other teams. Directs inquiries to the appropriate resources at the company Assists with process improvement by contributing ideas to improve team efficiency. Coordinates implementation of resulting process changes for the team. To be successful in this role, we're seeking the following: High School/secondary school or the equivalent combination of education and experience is required; Bachelor's degree preferred. Experience in financial services operations, wealth operations and client service preferred.
Jul 01, 2026
Contractor
Client Services Associate - Wealth Services Operations Duration: 6 months contract Pay: £25.11/hour Location: Manchester (hybrid working - 4 days onsite) We're seeking a future team member for the role of Associate, Client Service Representative to join our Wealth Services Operations team. This role is located in Manchester. The organisation's platform is a dynamic, next-generation ecosystem that leverages advanced data analytics, intuitive digital tools, and seamless third-party integrations to streamline operations and empower advisors to deliver personalized, world-class wealth experiences at unprecedented scale. In this role, you'll make an impact in the following ways: Independently assists clients by responding to complex phone, email and other inquiries regarding company products, services and procedures. Responds to client questions on company product features and provides technical assistance for the most complex issues that have been escalated by junior team members. Researches and resolves complex operational or client issues. Assists in identifying trends in client issues and proposing solutions. Provides status updates on problem resolution and outstanding issues to other teams. Directs inquiries to the appropriate resources at the company Assists with process improvement by contributing ideas to improve team efficiency. Coordinates implementation of resulting process changes for the team. To be successful in this role, we're seeking the following: High School/secondary school or the equivalent combination of education and experience is required; Bachelor's degree preferred. Experience in financial services operations, wealth operations and client service preferred.
Senior z/Linux Engineer (RHEL / IBM Z) DURATION: Initial 6 months (likely extension) LOCATION: Leeds (preferred). Also open to Edinburgh, Manchester, Halifax ONSITE REQUIREMENTS: Hybrid - 2 days onsite per week (local office) ENGAGEMENT TYPE: Outside IR35 DAY RATE: £550 per day LEGAL RIGHT TO WORK: Candidates must have the legal right to work in the UK. Unfortunately, sponsorship is not available for this role. ATRIUM GLOBAL SUMMARY Atrium Global is supporting a client in the financial services sector in hiring a Senior z/Linux Engineer to join their Core Infrastructure Platform team within Mainframe Services. JOB OVERVIEW This role is focused on the support, stability and continuous improvement of enterprise Linux environments running on IBM Z. You will work across a highly regulated, mission-critical platform, primarily supporting RHEL-based z/Linux systems under z/VM. This is a Linux-first role, requiring strong hands-on system administration experience within enterprise production environments. Exposure to IBM Z is highly beneficial, but strong Linux engineers with the right background will also be considered. RESPONSIBILITIES Provide hands-on support and engineering across enterprise Linux (RHEL) environments Support BAU operations across development, test and production (incident, problem and change) Provision, configure and maintain z/Linux virtual machines under z/VM Deliver OS patching, upgrades and vulnerability remediation across Linux platforms Support platform lifecycle management, ensuring stability, performance and compliance Work closely with adjacent infrastructure teams (mainframe, storage, network, security) Contribute to platform improvements, upgrades and optimisation initiatives Produce and maintain technical documentation, runbooks and operational procedures Participate in on-call / standby rota (approx. 1 week in 4-5) REQUIREMENTS Strong Linux system administration experience (RHEL preferred) Proven experience supporting enterprise production environments (BAU, incidents, patching, upgrades) Experience working in regulated or large-scale environments (e.g. banking, government, utilities) Hands-on experience with OS patching, upgrades and vulnerability remediation Familiarity with ITIL-aligned processes (incident, problem, change management) Ability to work independently within an established infrastructure/platform team Desirable: Experience with z/Linux (s390x) or Linux on IBM Z Exposure to z/VM and virtualisation concepts Experience with automation tools (Ansible, Bash, Python) Exposure to OpenShift or container platforms
May 19, 2026
Contractor
Senior z/Linux Engineer (RHEL / IBM Z) DURATION: Initial 6 months (likely extension) LOCATION: Leeds (preferred). Also open to Edinburgh, Manchester, Halifax ONSITE REQUIREMENTS: Hybrid - 2 days onsite per week (local office) ENGAGEMENT TYPE: Outside IR35 DAY RATE: £550 per day LEGAL RIGHT TO WORK: Candidates must have the legal right to work in the UK. Unfortunately, sponsorship is not available for this role. ATRIUM GLOBAL SUMMARY Atrium Global is supporting a client in the financial services sector in hiring a Senior z/Linux Engineer to join their Core Infrastructure Platform team within Mainframe Services. JOB OVERVIEW This role is focused on the support, stability and continuous improvement of enterprise Linux environments running on IBM Z. You will work across a highly regulated, mission-critical platform, primarily supporting RHEL-based z/Linux systems under z/VM. This is a Linux-first role, requiring strong hands-on system administration experience within enterprise production environments. Exposure to IBM Z is highly beneficial, but strong Linux engineers with the right background will also be considered. RESPONSIBILITIES Provide hands-on support and engineering across enterprise Linux (RHEL) environments Support BAU operations across development, test and production (incident, problem and change) Provision, configure and maintain z/Linux virtual machines under z/VM Deliver OS patching, upgrades and vulnerability remediation across Linux platforms Support platform lifecycle management, ensuring stability, performance and compliance Work closely with adjacent infrastructure teams (mainframe, storage, network, security) Contribute to platform improvements, upgrades and optimisation initiatives Produce and maintain technical documentation, runbooks and operational procedures Participate in on-call / standby rota (approx. 1 week in 4-5) REQUIREMENTS Strong Linux system administration experience (RHEL preferred) Proven experience supporting enterprise production environments (BAU, incidents, patching, upgrades) Experience working in regulated or large-scale environments (e.g. banking, government, utilities) Hands-on experience with OS patching, upgrades and vulnerability remediation Familiarity with ITIL-aligned processes (incident, problem, change management) Ability to work independently within an established infrastructure/platform team Desirable: Experience with z/Linux (s390x) or Linux on IBM Z Exposure to z/VM and virtualisation concepts Experience with automation tools (Ansible, Bash, Python) Exposure to OpenShift or container platforms
IBM MQ Administrator - z/OS (Mainframe) Contract DURATION: Contract LOCATION: Edinburgh, Leeds or Manchester WORKING HOURS: Standard business hours with out of hours support required ONSITE REQUIREMENTS: Hybrid - 2 days onsite per week ENGAGEMENT TYPE: Contract - Outside IR35 DAY RATE / HOURLY RATE: £550 per day LEGAL RIGHT TO WORK: Candidates must have the legal right to work in the UK. Sponsorship is not available for this role. ATRIUM GLOBAL SUMMARY Atrium Global is supporting a client within the financial services sector who is seeking a highly experienced IBM MQ z/OS Administrator to join a specialist mainframe middleware team. JOB OVERVIEW This role sits within a mainframe-only environment and requires a contractor who can contribute immediately with minimal ramp-up. You will provide hands-on support and delivery across a critical IBM MQ estate on z/OS, focusing on production stability, incident resolution and controlled change delivery. This is a pure z/OS MQ role - candidates with primarily distributed MQ or broader platform backgrounds will not be suitable. RESPONSIBILITIES Provide hands-on administration of IBM MQ on z/OS across production environments Deliver incident, problem and change resolution within strict SLAs Support and maintain MQ queue managers, channels and configurations Perform production deployments, upgrades and migrations Troubleshoot complex MQ issues across mission-critical systems Maintain service stability, resilience and performance optimisation Work closely with stakeholders across mainframe and infrastructure teams Ensure adherence to governance, processes and security standards Participate in out of hours support and deployment activities REQUIREMENTS Strong hands-on experience administering IBM MQ on z/OS (v9.x preferred) Proven experience working in mainframe-only MQ environments Deep understanding of: Queue managers Channels MQ objects Clustering / Queue Sharing Groups (QSG) Experience with TLS / SSL configuration and MQ security (RACF) Strong troubleshooting skills within production MQ environments Experience delivering changes independently into production Familiarity with z/OS panels, ISPF and mainframe tooling Experience working within ITIL-controlled environments NICE TO HAVE Experience with MQ monitoring tools on z/OS (e.g. Omegamon) Experience within UK banking or financial services environments Experience supporting high-volume payments or core banking systems
May 19, 2026
Contractor
IBM MQ Administrator - z/OS (Mainframe) Contract DURATION: Contract LOCATION: Edinburgh, Leeds or Manchester WORKING HOURS: Standard business hours with out of hours support required ONSITE REQUIREMENTS: Hybrid - 2 days onsite per week ENGAGEMENT TYPE: Contract - Outside IR35 DAY RATE / HOURLY RATE: £550 per day LEGAL RIGHT TO WORK: Candidates must have the legal right to work in the UK. Sponsorship is not available for this role. ATRIUM GLOBAL SUMMARY Atrium Global is supporting a client within the financial services sector who is seeking a highly experienced IBM MQ z/OS Administrator to join a specialist mainframe middleware team. JOB OVERVIEW This role sits within a mainframe-only environment and requires a contractor who can contribute immediately with minimal ramp-up. You will provide hands-on support and delivery across a critical IBM MQ estate on z/OS, focusing on production stability, incident resolution and controlled change delivery. This is a pure z/OS MQ role - candidates with primarily distributed MQ or broader platform backgrounds will not be suitable. RESPONSIBILITIES Provide hands-on administration of IBM MQ on z/OS across production environments Deliver incident, problem and change resolution within strict SLAs Support and maintain MQ queue managers, channels and configurations Perform production deployments, upgrades and migrations Troubleshoot complex MQ issues across mission-critical systems Maintain service stability, resilience and performance optimisation Work closely with stakeholders across mainframe and infrastructure teams Ensure adherence to governance, processes and security standards Participate in out of hours support and deployment activities REQUIREMENTS Strong hands-on experience administering IBM MQ on z/OS (v9.x preferred) Proven experience working in mainframe-only MQ environments Deep understanding of: Queue managers Channels MQ objects Clustering / Queue Sharing Groups (QSG) Experience with TLS / SSL configuration and MQ security (RACF) Strong troubleshooting skills within production MQ environments Experience delivering changes independently into production Familiarity with z/OS panels, ISPF and mainframe tooling Experience working within ITIL-controlled environments NICE TO HAVE Experience with MQ monitoring tools on z/OS (e.g. Omegamon) Experience within UK banking or financial services environments Experience supporting high-volume payments or core banking systems
Job Title: VP Tax Operations VP Corporate Actions Manager Mutual Funds Location: Manchester, England, United Kingdom (Hybrid - 4 days onsite) Full-time Competitive salary: (dependent on experience) We are partnering with a leading global financial services institution to hire experienced operations professionals across several high-impact roles within Enterprise Custody Services Operations and Wealth Services platforms. These opportunities sit within critical operational functions supporting global custody, asset servicing, investment operations, and wealth services environments. The roles offer the chance to lead teams, strengthen operational controls, enhance client service delivery, and drive process improvement and digital transformation initiatives across complex financial operations. Vice President - Tax Operations Lead tax operations across global withholding tax, tax treaties, Relief at Source, Tax Reclaims, FATCA/CRS (AEOI) reporting, 1446f, and tax form validation activities. This role combines operational leadership with hands-on oversight across reconciliations, client servicing, regulatory compliance, and operational risk management. Vice President - Corporate Actions Manager Lead corporate actions operations across global markets, ensuring accurate event processing, regulatory compliance, client reporting, and operational excellence. Drive continuous improvement initiatives, strengthen controls, manage KRIs, and support digital transformation and AI-enabled process enhancements. Manager - Mutual Funds Manage operational teams supporting fund-related activities including Fund Manager Account Openings, AML Due Diligence, Share Class Conversions, Fund Trading (STP/manual), and Fund Settlements. Lead client service delivery, operational controls, MI/KPI reporting, testing coordination, and process optimisation initiatives. About the Organisation Our client is a globally recognised financial institution operating at the centre of the financial services ecosystem, delivering world-class custody, settlement, asset servicing, and investment operations solutions across international markets. The organisation combines advanced operational platforms, AI-enabled technologies, and digital transformation initiatives to drive operational excellence, efficiency, and client outcomes across global teams. Key Requirements • Experience within Financial Services Operations, Asset Servicing, Custody, Wealth Management, or Investment Operations • Strong leadership and stakeholder management skills • Experience managing operational teams, controls, KRIs/KPIs, and client service delivery • Knowledge of Tax Operations, Corporate Actions, Mutual Funds, AML, Fund Settlements, or Custody Operations • Strong analytical and reconciliation skills with experience using Excel and operational MI reporting • Experience driving process improvement, operational efficiency, and transformation initiatives • Interest in AI, automation, robotics, and digital operational tooling • Ability to operate in fast-paced, high-volume operational environments Why Join? This is an opportunity to join a globally recognised organisation undergoing significant operational transformation and technology innovation. You'll have the chance to shape operational excellence, strengthen governance and controls, lead high-performing teams, and contribute to large-scale strategic initiatives within a world-class financial services environment.
May 15, 2026
Full time
Job Title: VP Tax Operations VP Corporate Actions Manager Mutual Funds Location: Manchester, England, United Kingdom (Hybrid - 4 days onsite) Full-time Competitive salary: (dependent on experience) We are partnering with a leading global financial services institution to hire experienced operations professionals across several high-impact roles within Enterprise Custody Services Operations and Wealth Services platforms. These opportunities sit within critical operational functions supporting global custody, asset servicing, investment operations, and wealth services environments. The roles offer the chance to lead teams, strengthen operational controls, enhance client service delivery, and drive process improvement and digital transformation initiatives across complex financial operations. Vice President - Tax Operations Lead tax operations across global withholding tax, tax treaties, Relief at Source, Tax Reclaims, FATCA/CRS (AEOI) reporting, 1446f, and tax form validation activities. This role combines operational leadership with hands-on oversight across reconciliations, client servicing, regulatory compliance, and operational risk management. Vice President - Corporate Actions Manager Lead corporate actions operations across global markets, ensuring accurate event processing, regulatory compliance, client reporting, and operational excellence. Drive continuous improvement initiatives, strengthen controls, manage KRIs, and support digital transformation and AI-enabled process enhancements. Manager - Mutual Funds Manage operational teams supporting fund-related activities including Fund Manager Account Openings, AML Due Diligence, Share Class Conversions, Fund Trading (STP/manual), and Fund Settlements. Lead client service delivery, operational controls, MI/KPI reporting, testing coordination, and process optimisation initiatives. About the Organisation Our client is a globally recognised financial institution operating at the centre of the financial services ecosystem, delivering world-class custody, settlement, asset servicing, and investment operations solutions across international markets. The organisation combines advanced operational platforms, AI-enabled technologies, and digital transformation initiatives to drive operational excellence, efficiency, and client outcomes across global teams. Key Requirements • Experience within Financial Services Operations, Asset Servicing, Custody, Wealth Management, or Investment Operations • Strong leadership and stakeholder management skills • Experience managing operational teams, controls, KRIs/KPIs, and client service delivery • Knowledge of Tax Operations, Corporate Actions, Mutual Funds, AML, Fund Settlements, or Custody Operations • Strong analytical and reconciliation skills with experience using Excel and operational MI reporting • Experience driving process improvement, operational efficiency, and transformation initiatives • Interest in AI, automation, robotics, and digital operational tooling • Ability to operate in fast-paced, high-volume operational environments Why Join? This is an opportunity to join a globally recognised organisation undergoing significant operational transformation and technology innovation. You'll have the chance to shape operational excellence, strengthen governance and controls, lead high-performing teams, and contribute to large-scale strategic initiatives within a world-class financial services environment.
Contract Role - UK & Ireland Employee Relations Associate Director - England/Remote - 12 months - Inside IR35 We are seeking an UK & Ireland Employee Relations Associate Director - a senior, strategic leader and subject matter expert responsible for shaping and delivering employee relations strategy across the UK and Ireland. Operating as a trusted advisor to senior leadership, this role owns end-to-end ER processes, anticipates emerging workforce risks, and develops innovative, compliant solutions aligned to business objectives. The role delivers impact at functional, market, and business-unit level and is sought out for expertise on complex, high-risk, or precedent-setting ER matters. Role Overview: Job Title: UK & Ireland Employee Relations Associate Director Location: England/Remote Contract Type: 12 months Sector: Healthcare . Extensive Employee Relations experience within the UK and Ireland, including strong expertise in local employment law and practice. Proven track record of managing complex, high-risk ER cases and leading ER strategy in large or matrixed organisations. Demonstrated ability to operate as a trusted advisor to senior business leaders. Strong experience leading complex projects and driving organisational change. Key Responsibilities Strategic Leadership & Business Impact Serve as a company thought leader and functional SME for Employee Relations across the UK and Ireland. Partner with senior leaders to influence and shape business, workforce, and people strategies. Participate in the development of market-level and site-level business strategy, translating ER insights into actionable plans. Develop and manage ER business plans aligned to organisational and operational objectives. Lead large, complex, and high-impact initiatives with segment-wide or market-wide influence. Employee Relations & Risk Management Own end-to-end ER processes, ensuring consistency, scalability, and compliance with UK and Irish employment legislation. Act as the primary escalation point for complex, sensitive, or high-risk ER issues. Anticipate employee and organisational needs and proactively develop solutions to mitigate risk and improve outcomes. Authorise deviations from ER standards and frameworks where business needs require expert judgement. Identify and resolve technical, operational, and organisational challenges beyond immediate teams or functions. Innovation & Thought Leadership Develop pioneering and innovative approaches to emerging employee relations trends and challenges. Predict emerging employee and stakeholder needs and design forward-looking solutions. Perform complex conceptual and analytical assessments to inform ER strategy, policy, and practice. Translate highly complex concepts into clear, actionable guidance for leaders at all levels. Influence & Stakeholder Management Influence senior leadership to adopt new ideas, practices, and approaches in employee relations. Serve as a trusted advisor on organisational change, conflict resolution, and compliance issues. Provide expert input on decisions impacting entire functions, sites, or internal customer groups. Leadership, Governance & Capability Building Provide leadership to and accountability for managers and/or senior professional staff, where applicable. Review the work of others, providing strategic challenge and recommendations for improvement. Mentor and develop ER professionals, building capability and bench strength. Forecast and plan resource requirements to meet current and future ER demand. Lead cross-functional, functional, or segment-wide teams or projects as required. Scope & Impact Impact is typically at operational, local market, or business-unit level, with potential for segment-wide influence. Decisions and recommendations may significantly affect entire functions, sites, or internal customer groups and are delivered with a high degree of autonomy. Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.
May 14, 2026
Contractor
Contract Role - UK & Ireland Employee Relations Associate Director - England/Remote - 12 months - Inside IR35 We are seeking an UK & Ireland Employee Relations Associate Director - a senior, strategic leader and subject matter expert responsible for shaping and delivering employee relations strategy across the UK and Ireland. Operating as a trusted advisor to senior leadership, this role owns end-to-end ER processes, anticipates emerging workforce risks, and develops innovative, compliant solutions aligned to business objectives. The role delivers impact at functional, market, and business-unit level and is sought out for expertise on complex, high-risk, or precedent-setting ER matters. Role Overview: Job Title: UK & Ireland Employee Relations Associate Director Location: England/Remote Contract Type: 12 months Sector: Healthcare . Extensive Employee Relations experience within the UK and Ireland, including strong expertise in local employment law and practice. Proven track record of managing complex, high-risk ER cases and leading ER strategy in large or matrixed organisations. Demonstrated ability to operate as a trusted advisor to senior business leaders. Strong experience leading complex projects and driving organisational change. Key Responsibilities Strategic Leadership & Business Impact Serve as a company thought leader and functional SME for Employee Relations across the UK and Ireland. Partner with senior leaders to influence and shape business, workforce, and people strategies. Participate in the development of market-level and site-level business strategy, translating ER insights into actionable plans. Develop and manage ER business plans aligned to organisational and operational objectives. Lead large, complex, and high-impact initiatives with segment-wide or market-wide influence. Employee Relations & Risk Management Own end-to-end ER processes, ensuring consistency, scalability, and compliance with UK and Irish employment legislation. Act as the primary escalation point for complex, sensitive, or high-risk ER issues. Anticipate employee and organisational needs and proactively develop solutions to mitigate risk and improve outcomes. Authorise deviations from ER standards and frameworks where business needs require expert judgement. Identify and resolve technical, operational, and organisational challenges beyond immediate teams or functions. Innovation & Thought Leadership Develop pioneering and innovative approaches to emerging employee relations trends and challenges. Predict emerging employee and stakeholder needs and design forward-looking solutions. Perform complex conceptual and analytical assessments to inform ER strategy, policy, and practice. Translate highly complex concepts into clear, actionable guidance for leaders at all levels. Influence & Stakeholder Management Influence senior leadership to adopt new ideas, practices, and approaches in employee relations. Serve as a trusted advisor on organisational change, conflict resolution, and compliance issues. Provide expert input on decisions impacting entire functions, sites, or internal customer groups. Leadership, Governance & Capability Building Provide leadership to and accountability for managers and/or senior professional staff, where applicable. Review the work of others, providing strategic challenge and recommendations for improvement. Mentor and develop ER professionals, building capability and bench strength. Forecast and plan resource requirements to meet current and future ER demand. Lead cross-functional, functional, or segment-wide teams or projects as required. Scope & Impact Impact is typically at operational, local market, or business-unit level, with potential for segment-wide influence. Decisions and recommendations may significantly affect entire functions, sites, or internal customer groups and are delivered with a high degree of autonomy. Please feel free to contact myself - Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role. Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.
Employee Relations Associate Director Contract Duration: 12 months Location: UK Remote Pay: £480.35/day (PAYE) or £660.19/day via umbrella Role Summary The Associate Director, Employee Relations (ER) is a senior, strategic leader and subject matter expert responsible for shaping and delivering employee relations strategy across the UK and Ireland. Operating as a trusted advisor to senior leadership, this role owns end-to-end ER processes, anticipates emerging workforce risks, and develops innovative, compliant solutions aligned to business objectives. The role delivers impact at functional, market, and business-unit level and is sought out for expertise on complex, high-risk, or precedent-setting ER matters. Key Responsibilities Strategic Leadership & Business Impact Serve as a company thought leader and functional SME for Employee Relations across the UK and Ireland. Partner with senior leaders to influence and shape business, workforce, and people strategies. Participate in the development of market-level and site-level business strategy, translating ER insights into actionable plans. Develop and manage ER business plans aligned to organisational and operational objectives. Lead large, complex, and high-impact initiatives with segment-wide or market-wide influence. Employee Relations & Risk Management Own end-to-end ER processes, ensuring consistency, scalability, and compliance with UK and Irish employment legislation. Act as the primary escalation point for complex, sensitive, or high-risk ER issues. Anticipate employee and organisational needs and proactively develop solutions to mitigate risk and improve outcomes. Authorise deviations from ER standards and frameworks where business needs require expert judgement. Identify and resolve technical, operational, and organisational challenges beyond immediate teams or functions. Innovation & Thought Leadership Develop pioneering and innovative approaches to emerging employee relations trends and challenges. Predict emerging employee and stakeholder needs and design forward-looking solutions. Perform complex conceptual and analytical assessments to inform ER strategy, policy, and practice. Translate highly complex concepts into clear, actionable guidance for leaders at all levels. Influence & Stakeholder Management Influence senior leadership to adopt new ideas, practices, and approaches in employee relations. Serve as a trusted advisor on organisational change, conflict resolution, and compliance issues. Provide expert input on decisions impacting entire functions, sites, or internal customer groups. Leadership, Governance & Capability Building Provide leadership to and accountability for managers and/or senior professional staff, where applicable. Review the work of others, providing strategic challenge and recommendations for improvement. Mentor and develop ER professionals, building capability and bench strength. Forecast and plan resource requirements to meet current and future ER demand. Lead cross-functional, functional, or segment-wide teams or projects as required. Scope & Impact Impact is typically at operational, local market, or business-unit level, with potential for segment-wide influence. Decisions and recommendations may significantly affect entire functions, sites, or internal customer groups and are delivered with a high degree of autonomy. Experience & Expertise Extensive Employee Relations experience within the UK and Ireland, including strong expertise in local employment law and practice. Proven track record of managing complex, high-risk ER cases and leading ER strategy in large or matrixed organisations. Demonstrated ability to operate as a trusted advisor to senior business leaders. Strong experience leading complex projects and driving organisational change.
May 14, 2026
Contractor
Employee Relations Associate Director Contract Duration: 12 months Location: UK Remote Pay: £480.35/day (PAYE) or £660.19/day via umbrella Role Summary The Associate Director, Employee Relations (ER) is a senior, strategic leader and subject matter expert responsible for shaping and delivering employee relations strategy across the UK and Ireland. Operating as a trusted advisor to senior leadership, this role owns end-to-end ER processes, anticipates emerging workforce risks, and develops innovative, compliant solutions aligned to business objectives. The role delivers impact at functional, market, and business-unit level and is sought out for expertise on complex, high-risk, or precedent-setting ER matters. Key Responsibilities Strategic Leadership & Business Impact Serve as a company thought leader and functional SME for Employee Relations across the UK and Ireland. Partner with senior leaders to influence and shape business, workforce, and people strategies. Participate in the development of market-level and site-level business strategy, translating ER insights into actionable plans. Develop and manage ER business plans aligned to organisational and operational objectives. Lead large, complex, and high-impact initiatives with segment-wide or market-wide influence. Employee Relations & Risk Management Own end-to-end ER processes, ensuring consistency, scalability, and compliance with UK and Irish employment legislation. Act as the primary escalation point for complex, sensitive, or high-risk ER issues. Anticipate employee and organisational needs and proactively develop solutions to mitigate risk and improve outcomes. Authorise deviations from ER standards and frameworks where business needs require expert judgement. Identify and resolve technical, operational, and organisational challenges beyond immediate teams or functions. Innovation & Thought Leadership Develop pioneering and innovative approaches to emerging employee relations trends and challenges. Predict emerging employee and stakeholder needs and design forward-looking solutions. Perform complex conceptual and analytical assessments to inform ER strategy, policy, and practice. Translate highly complex concepts into clear, actionable guidance for leaders at all levels. Influence & Stakeholder Management Influence senior leadership to adopt new ideas, practices, and approaches in employee relations. Serve as a trusted advisor on organisational change, conflict resolution, and compliance issues. Provide expert input on decisions impacting entire functions, sites, or internal customer groups. Leadership, Governance & Capability Building Provide leadership to and accountability for managers and/or senior professional staff, where applicable. Review the work of others, providing strategic challenge and recommendations for improvement. Mentor and develop ER professionals, building capability and bench strength. Forecast and plan resource requirements to meet current and future ER demand. Lead cross-functional, functional, or segment-wide teams or projects as required. Scope & Impact Impact is typically at operational, local market, or business-unit level, with potential for segment-wide influence. Decisions and recommendations may significantly affect entire functions, sites, or internal customer groups and are delivered with a high degree of autonomy. Experience & Expertise Extensive Employee Relations experience within the UK and Ireland, including strong expertise in local employment law and practice. Proven track record of managing complex, high-risk ER cases and leading ER strategy in large or matrixed organisations. Demonstrated ability to operate as a trusted advisor to senior business leaders. Strong experience leading complex projects and driving organisational change.
