Vertex IT Solutions

Senior Infrastructure Engineer Duration: 12-month fixed-term staff contract (not contract), with a strong potential for conversion to a permanent role. Location: This role is office based ,located in Hammersmith, London + 1 day remote work per week We are looking for a highly motivated and experienced Senior Infrastructure Engineer to join our global IT team. The successful candidate will play a key role in designing, implementing, maintaining, and supporting our entire IT infrastructure, which supports our business operations across multiple international locations. This is a practical role requiring a combination of deep technical expertise in Microsoft, VMware, and Cloud technologies, strategic thinking, and the ability to work effectively in a fast-paced, international setting. The ideal candidate will be a proactive problem-solver, a mentor to junior team members, and a driving force in the ongoing improvement of our IT services. Key Responsibilities Infrastructure Management & Support: Design, build, and maintain the company's global IT infrastructure, including on-premises HPE/Dell server and storage hardware, co-located data centres, and cloud-based systems. Manage and administer our hybrid cloud environment, with a strong focus on Microsoft Azure, Entra ID, and Azure MDM for modern device management. Ensure the security of our infrastructure and data by managing on-premises and cloud security controls and working closely with the Security Operations Centre (SoC) to action vulnerability management and system patching. Manage and maintain our Windows and Linux (CentOS, Red Hat, Ubuntu) server estate, as well as core Microsoft services (AD, GPO, DNS, NPS/Radius, CA, SMTP Relay), and our extensive VMware vSphere/vCenter virtualisation platform. Administer and optimise our System Centre Configuration Manager (SCCM) hierarchy, including Primary/Secondary sites, Distribution Points, Cloud Management Gateway (CMG), and Azure integration for global software deployment and updates. Manage and maintain our VDI environment (VMware Horizon/Citrix/OLVM), ensuring a reliable experience for our global user base. Take ownership of the company's backup and disaster recovery solutions, primarily using Veeam, and manage our tape library infrastructure. Provide 3rd line support for complex technical issues, acting as an escalation point for the service desk and junior engineers. Plan and execute infrastructure projects, including upgrades, migrations, and new implementations. Act as a technical lead and mentor for junior infrastructure engineers, fostering a culture of knowledge sharing and professional development. Requirements Extensive experience in a senior infrastructure engineering role, preferably within a global or multi-site SME. Expertise in the Microsoft Stack: Cloud Technologies: System Centre Configuration Manager (SCCM): Virtualisation & VDI: Hardware Experience: Networking & Monitoring: Security & Asset Management: Server Operating Systems & Backups:

Dec 12, 2025

Full time

Senior Infrastructure Engineer Duration: 12-month fixed-term staff contract (not contract), with a strong potential for conversion to a permanent role. Location: This role is office based ,located in Hammersmith, London + 1 day remote work per week We are looking for a highly motivated and experienced Senior Infrastructure Engineer to join our global IT team. The successful candidate will play a key role in designing, implementing, maintaining, and supporting our entire IT infrastructure, which supports our business operations across multiple international locations. This is a practical role requiring a combination of deep technical expertise in Microsoft, VMware, and Cloud technologies, strategic thinking, and the ability to work effectively in a fast-paced, international setting. The ideal candidate will be a proactive problem-solver, a mentor to junior team members, and a driving force in the ongoing improvement of our IT services. Key Responsibilities Infrastructure Management & Support: Design, build, and maintain the company's global IT infrastructure, including on-premises HPE/Dell server and storage hardware, co-located data centres, and cloud-based systems. Manage and administer our hybrid cloud environment, with a strong focus on Microsoft Azure, Entra ID, and Azure MDM for modern device management. Ensure the security of our infrastructure and data by managing on-premises and cloud security controls and working closely with the Security Operations Centre (SoC) to action vulnerability management and system patching. Manage and maintain our Windows and Linux (CentOS, Red Hat, Ubuntu) server estate, as well as core Microsoft services (AD, GPO, DNS, NPS/Radius, CA, SMTP Relay), and our extensive VMware vSphere/vCenter virtualisation platform. Administer and optimise our System Centre Configuration Manager (SCCM) hierarchy, including Primary/Secondary sites, Distribution Points, Cloud Management Gateway (CMG), and Azure integration for global software deployment and updates. Manage and maintain our VDI environment (VMware Horizon/Citrix/OLVM), ensuring a reliable experience for our global user base. Take ownership of the company's backup and disaster recovery solutions, primarily using Veeam, and manage our tape library infrastructure. Provide 3rd line support for complex technical issues, acting as an escalation point for the service desk and junior engineers. Plan and execute infrastructure projects, including upgrades, migrations, and new implementations. Act as a technical lead and mentor for junior infrastructure engineers, fostering a culture of knowledge sharing and professional development. Requirements Extensive experience in a senior infrastructure engineering role, preferably within a global or multi-site SME. Expertise in the Microsoft Stack: Cloud Technologies: System Centre Configuration Manager (SCCM): Virtualisation & VDI: Hardware Experience: Networking & Monitoring: Security & Asset Management: Server Operating Systems & Backups:

Senior Infrastructure Engineer- VMware, Microsoft, Linux

DXC Technology Bishopton, Renfrewshire

Senior VMware, Microsoft & Linux Platforms 24x7 Engineer Location: Onsite in Erskine or Newcastle UK Work Mode: Full-time onsite, operating within a 24x7 rotational shift pattern Compensation: Includes a generous 35% shift allowance Be part of a first-of-its-kind infrastructure offering, built from the ground up to support one of the UKs most secure and technically demanding environments click apply for full job details

Dec 12, 2025

Full time

Senior VMware, Microsoft & Linux Platforms 24x7 Engineer Location: Onsite in Erskine or Newcastle UK Work Mode: Full-time onsite, operating within a 24x7 rotational shift pattern Compensation: Includes a generous 35% shift allowance Be part of a first-of-its-kind infrastructure offering, built from the ground up to support one of the UKs most secure and technically demanding environments click apply for full job details

IT Senior Systems Support Engineer

Jas Gujral

IT Senior Systems Support Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Systems Support Engineer ideally with at least 5 to 7 years of experience in IT ideally from within the banking financial industry. You will be working in a small team managing the day-to-day technology infrastructure to ensure that the Bank can operate efficiently. Key Skills CCNP level networking Solarwinds - Service Desk Software experience Experience of Pal Alto firewalls Firemon - Network Security Devices and Policy Management Experience of Avaya PABX systems Responsibilities Responsible for the maintenance of the IT infrastructure of the Bank by providing first line support of software, hardware and networking that incudes installation, configuration and troubleshooting Manage day to day operational aspects of a project and scope To design, plan and deploy IT projects to enhance the existing IT infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix Protocol is followed at all times Preserve the Assets of the Bank by implementing Disaster Recovery and back up procedures and ensuring that the standards comply with Group requirements Provide IT support to ensure the smooth running of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness To maintain the AYAYA PABX system and to ensure that the recording system is always up and running at all times Technical/Functional Skills Proficient in common operating systems Windows 10, Windows Server 2016 and above Redhat Linux based Operating System Software proficiency VMWare v6.7 and above Veeam Backup and Replication Symantec Endpoint Protection Symantec Endpoint Encryption ManageEngine Patch Manager Plus Microsoft Office 365 Networking (IT) Cisco Switches and Routers Palo Alto Firewalls LAN/WAN Routing Hardware Dell PowerEdge Servers Dell PowerVault SAN Storage Project management Data analysis Personal skills (Soft Competencies Core/Leadership ) Strong interpersonal skills Strong written and verbal communication skills (in English) Strong stakeholder engagement Qualifications Bachelor or Master's degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing) The salary for this role is in the range £55K - £65K. Please send your CV to us in Word format along with your salary and notice period.

Dec 12, 2025

Full time

IT Senior Systems Support Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Systems Support Engineer ideally with at least 5 to 7 years of experience in IT ideally from within the banking financial industry. You will be working in a small team managing the day-to-day technology infrastructure to ensure that the Bank can operate efficiently. Key Skills CCNP level networking Solarwinds - Service Desk Software experience Experience of Pal Alto firewalls Firemon - Network Security Devices and Policy Management Experience of Avaya PABX systems Responsibilities Responsible for the maintenance of the IT infrastructure of the Bank by providing first line support of software, hardware and networking that incudes installation, configuration and troubleshooting Manage day to day operational aspects of a project and scope To design, plan and deploy IT projects to enhance the existing IT infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix Protocol is followed at all times Preserve the Assets of the Bank by implementing Disaster Recovery and back up procedures and ensuring that the standards comply with Group requirements Provide IT support to ensure the smooth running of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness To maintain the AYAYA PABX system and to ensure that the recording system is always up and running at all times Technical/Functional Skills Proficient in common operating systems Windows 10, Windows Server 2016 and above Redhat Linux based Operating System Software proficiency VMWare v6.7 and above Veeam Backup and Replication Symantec Endpoint Protection Symantec Endpoint Encryption ManageEngine Patch Manager Plus Microsoft Office 365 Networking (IT) Cisco Switches and Routers Palo Alto Firewalls LAN/WAN Routing Hardware Dell PowerEdge Servers Dell PowerVault SAN Storage Project management Data analysis Personal skills (Soft Competencies Core/Leadership ) Strong interpersonal skills Strong written and verbal communication skills (in English) Strong stakeholder engagement Qualifications Bachelor or Master's degree or professional qualification in relevant discipline (IT/Information Systems/Computer Science/Technology/Programming/Information Science/System Engineering/Computing) The salary for this role is in the range £55K - £65K. Please send your CV to us in Word format along with your salary and notice period.

Infrastructure Architect (Outside IR35)

Talent Locker Farnborough, Hampshire

Contract Infrastructure Architect / Senior Infrastructure Engineer Outside IR per day Defence & Security Hampshire Contract position at a defence consultancy operating at the forefront of national security initiatives for an infrastructure architect/senior engineer PLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment. You'll lead the build of JEDI-X, guiding the technical team and supporting its use through the experimentation phase. You'll look after multi-classification virtualised collaboration and development environments, keeping them secure and improving them over time. You'll work with internal infrastructure teams to strengthen Secure by Design across business and projects, and support Office 365 plus project systems in public, private and hybrid clouds. You'll handle infrastructure changes, monitor alerts and tickets, patch platforms to policy, and respond to incidents quickly. You'll spot trends, plan fixes to improve stability, stay current on secure cloud and network tech, share knowledge with the team, and support customer and project needs, including helping with bids. Essential skills Windows Server 2016+ admin, VMware vSphere/vCenter/VCF, Azure and Microsoft 365. Linux across CentOS/RedHat/Ubuntu. PowerShell. EUD provisioning via Autopilot with patching and hardening. Solid SSO knowledge. Comfortable in protectively marked environments. Desirable skills Kubernetes (e.g., VMware TKGI), DevSecOps tooling like Elastic and Nessus, application packaging, HashiCorp tools such as Terraform and Vault, and experience working in Agile sprints. PLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment. Please apply or get in touch to find out more.

Dec 10, 2025

Contractor

Contract Infrastructure Architect / Senior Infrastructure Engineer Outside IR per day Defence & Security Hampshire Contract position at a defence consultancy operating at the forefront of national security initiatives for an infrastructure architect/senior engineer PLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment. You'll lead the build of JEDI-X, guiding the technical team and supporting its use through the experimentation phase. You'll look after multi-classification virtualised collaboration and development environments, keeping them secure and improving them over time. You'll work with internal infrastructure teams to strengthen Secure by Design across business and projects, and support Office 365 plus project systems in public, private and hybrid clouds. You'll handle infrastructure changes, monitor alerts and tickets, patch platforms to policy, and respond to incidents quickly. You'll spot trends, plan fixes to improve stability, stay current on secure cloud and network tech, share knowledge with the team, and support customer and project needs, including helping with bids. Essential skills Windows Server 2016+ admin, VMware vSphere/vCenter/VCF, Azure and Microsoft 365. Linux across CentOS/RedHat/Ubuntu. PowerShell. EUD provisioning via Autopilot with patching and hardening. Solid SSO knowledge. Comfortable in protectively marked environments. Desirable skills Kubernetes (e.g., VMware TKGI), DevSecOps tooling like Elastic and Nessus, application packaging, HashiCorp tools such as Terraform and Vault, and experience working in Agile sprints. PLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment. Please apply or get in touch to find out more.

4 jobs found

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