4Square Recruitment Ltd

Head of IT Location: Cambridge Salary: £55-60k Contract: Full-time, permanent We are looking for an experienced Head of IT to lead the operational management, technical development and ongoing improvement of IT services within a busy environment. This is a senior, hands-on leadership role, responsible for ensuring that IT infrastructure, systems, support services and technical processes are secure, resilient, well documented and aligned with organisational priorities. The role will suit someone who can combine strong technical expertise with team leadership, service improvement, project planning and clear communication with senior stakeholders. You will lead the IT Services team day to day, provide senior technical guidance across core infrastructure and security, and ensure reliable support for staff and wider stakeholders. Key responsibilities Lead the day-to-day operation of IT Services, ensuring support is effective, timely, customer-focused and aligned with organisational needs. Manage, support and develop the IT Services team, including workload planning, regular team meetings, coaching, and performance reviews. Provide senior technical leadership across networking, virtualisation, Wi-Fi, servers, storage, Microsoft 365, endpoint management and related systems. Act as the senior technical lead for IT infrastructure, cyber security controls, service resilience, business continuity and disaster recovery. Maintain IT risk registers, audits, risk assessments and service reviews to identify weaknesses and strengthen systems, processes and controls. Ensure technical procedures, operating processes, support arrangements and key systems are clearly documented and kept up to date. Oversee routine maintenance activities including backups, updates, patching, monitoring, access controls and user account management. Manage SQL server environments, upgrades, access controls and backup arrangements. Contribute technical expertise to wider projects, ensuring IT implications, risks, dependencies and resourcing are understood early. Translate technical issues into clear, accessible advice for senior leaders, including options, costs, benefits, risks and recommendations. Lead IT budget planning, lifecycle replacement planning, capital bids, supplier relationships and contract management. Develop and maintain a medium-term technical roadmap covering infrastructure, systems, security improvements, lifecycle replacement and service development. Oversee hardware, software, network systems, Active Directory, group policy, device management and departmental software deployment. Manage internal penetration testing activity and ensure follow-up on identified vulnerabilities. Support access control systems, including maintenance, permissions, troubleshooting, reporting and security monitoring. Keep up to date with emerging technologies, infrastructure developments, cyber risks. Identify opportunities to use AI-enabled technologies to improve operational efficiency, service delivery and security. Skills and experience required Experience leading or supervising an IT team. Strong hands-on technical background across IT infrastructure and support services. Experience designing, installing and configuring networks, including switches and firewalls. Virtual server experience, ideally Hyper-V. Strong knowledge of Microsoft desktop and server technologies, including Active Directory, DNS, DHCP, Exchange, clustering and failover. Strong networking knowledge, including IP addressing, VLANs, routing, failover technologies, ACLs and core protocols such as TCP, UDP, HTTPS, SSL and TLS. Good understanding of cyber security methods, controls and best practice. Experience with firewalls, high availability, wireless technologies, backup systems and monitoring tools. Strong Microsoft 365, SharePoint and OneDrive knowledge. Ability to create clear documentation, audit trails, procedures and technical records. Desirable experience Professional IT certifications such as Microsoft, Cisco, HPE or equivalent. Experience with AI-enabled technologies. Knowledge of Apple systems, IP telephony, SAN/NAS, PowerShell, scripting, mobile device management, SIEM, Syslog or monitoring tools

Software Developer required for my client in Abingdon-On-Thames. This role is (3 days work from home 2 days in office but can be 4 days work from home for right candidate) My client are looking for a Python Developer to join their very small (but growing team). This role is full stack however it's mostly focussed on the backend (Python 80%) and React/JavaScript (20% front end) Required experience: 3-5 years commercial experience Python JavaScript/React.JS Exposure to Cloud Desirable skills: Hubspot experience Azure, GCP Role is paying £50k-£60k

We're working with an established engineering design and build business that delivers complex industrial projects across the food, beverage and pharmaceutical sectors. As a Senior Revit Designer, you'll play a key role in the early stages of major factory design and expansion projects, producing high-quality technical designs that bridge concept through to construction. Working closely with Pre-Construction, Sales and Operations teams, you'll ensure designs are practical, compliant, cost-effective and buildable while helping clients bring ambitious manufacturing facilities to life. Responsibilities Produce detailed Revit models, layouts and technical drawings for pre-construction proposals. Design production facilities, cleanrooms, warehouses and process areas. Prepare technical schematics including power distribution, lighting, fire detection and building services. Create accurate construction documentation for pricing and tender submissions. Collaborate with engineers, project managers and clients throughout the design process. Ensure designs comply with current regulations and industry standards. Assist with clash detection, coordination and design reviews. Develop and maintain drawing standards and BIM best practice. Support project handovers into delivery teams. What We're Looking For Strong commercial experience using Autodesk Revit. Background producing technical building layouts and construction drawings. Experience within industrial, manufacturing, food, pharmaceutical, process engineering or similar environments would be highly advantageous. Ability to interpret engineering specifications and client requirements. Understanding of BIM workflows and multidisciplinary coordination. Excellent attention to detail. Strong communication skills with the confidence to liaise directly with clients and internal stakeholders. Desirable Experience AutoCAD Navisworks BIM coordination Building Services knowledge Factory or industrial facility design Food, beverage or pharmaceutical projects What's on Offer Work on technically interesting, large-scale industrial projects. Opportunity to influence projects from concept through to delivery. Collaborative, supportive team environment. Excellent career progression. Ongoing investment in professional development. Competitive salary and benefits package.

My client is looking for an experienced Embedded Software Developer to join a growing engineering team working on advanced embedded systems and next-generation technology products. This is a hands-on role where you'll be involved across the full software lifecycle - from embedded development through to build systems, testing, and deployment. You'll work closely with cross-functional engineering teams in a collaborative R&D environment while also having the autonomy to own complex technical tasks. The Role You'll be developing and maintaining software primarily in C++, supporting embedded Linux environments, and contributing to robust CI/CD and testing processes. This role would suit someone who enjoys solving technical challenges and working across multiple layers of a modern embedded software stack. Responsibilities Design, develop, and maintain applications primarily in C++ Work within embedded Linux environments using Yocto or Buildroot Configure and optimise build systems using CMake Support CI/CD pipelines using Jenkins or similar tooling Develop and maintain unit, integration, and system-level tests Collaborate with hardware and software engineering teams Participate in code reviews, technical documentation, and process improvements Troubleshoot and resolve complex technical issues independently Required Experience 5+ years' experience developing in C++ within Linux environments Good working knowledge of Python for scripting, tooling, APIs, or test automation Experience with embedded Linux build systems such as Yocto or Buildroot Strong experience with CMake Familiarity with CI/CD tools, ideally Jenkins Solid understanding of software design principles and testing practices Ability to work independently and proactively solve problems Nice to Have Experience with Docker or containerised environments Knowledge of networking, hardware interfaces, or API design Experience with GraphQL Familiarity with Python/C++ bindings such as pybind What's on Offer Flexible hybrid working Opportunity to work on cutting-edge embedded technology Collaborative engineering environment Real ownership and influence across projects Long-term career development opportunities

Head of Pricing Hybrid Senior Leadership Role Competitive Package An exciting opportunity has arisen for an experienced pricing and monetisation leader to join a growing technology business undergoing significant commercial and platform transformation. This is a high-impact role responsible for shaping and evolving pricing strategy across a broad portfolio of software, platform and service offerings. Working closely with Product, Finance, Sales and Executive leadership, you will play a key role in driving scalable recurring revenue growth, improving commercial governance and supporting long-term business strategy. Key Responsibilities • Define and lead pricing and monetisation strategy across multiple revenue streams • Develop scalable pricing frameworks, packaging models and commercial structures aligned to customer value and business objectives • Support the transition towards modern recurring revenue and SaaS-aligned commercial models • Build governance processes that improve pricing consistency, commercial visibility and margin performance • Partner closely with Product, Finance and Commercial teams to ensure pricing strategy supports growth and customer retention objectives • Analyse pricing performance, customer behaviour and market trends to identify optimisation opportunities • Deliver pricing insights, reporting and recommendations to senior leadership • Drive improvements in pricing operations, commercial discipline and exception management Experience Required • Proven experience in pricing, monetisation, commercial strategy or revenue optimisation within a SaaS, technology or consulting environment • Strong understanding of recurring revenue models, pricing governance and value-based pricing principles • Experience developing pricing frameworks, packaging approaches and commercial policies • Commercially minded with strong analytical and financial modelling capability • Excellent stakeholder management and influencing skills across senior business functions • Able to operate strategically while remaining hands-on and delivery focused Desirable • Experience within complex B2B technology environments • Exposure to platform transformation, migration programmes or commercial change initiatives • Background in regulated or data-led industries would be advantageous This is an excellent opportunity to join a business at an important stage of growth and commercial evolution, with significant visibility and influence across the organisation. For further information or a confidential discussion, please apply directly.

IT Infrastructure & Systems Administrator Central London Hybrid Working 6-month FTC Full Time This is a 6 month fixed term contract We are working with a well-established multi-site organisation seeking an experienced IT Infrastructure & Systems Administrator to join a collaborative internal technology team. This role will suit someone with strong Microsoft infrastructure experience who enjoys supporting a mixed on-prem and cloud environment, contributing to ongoing systems improvement projects, and acting as an escalation point for technical issues. Key Responsibilities Support and maintain core Microsoft server and cloud environments Administer Active Directory, Group Policy, DNS, DHCP and related services Manage Microsoft 365 technologies including Exchange Online and Azure AD Support virtualised infrastructure environments Assist with systems upgrades, deployments and patch management Maintain endpoint management platforms and device administration Support business-critical applications and operational systems Monitor backups, system health and infrastructure performance Provide third-line technical support across the organisation Contribute to documentation, security best practice and process improvement Experience Required Strong experience administering Windows Server environments Good knowledge of Microsoft 365 and Azure AD administration Experience with virtualisation technologies (VMware or similar) Understanding of endpoint/device management platforms Experience supporting both cloud and on-prem infrastructure Knowledge of patching, backups and infrastructure monitoring Strong troubleshooting and stakeholder communication skills Desirable Experience with SCCM, WSUS or similar tooling Exposure to JAMF or Apple device environments Experience supporting payment or transactional systems Familiarity with networking and Wi-Fi infrastructure What's on Offer Hybrid working Collaborative technical environment Exposure to a broad infrastructure estate Opportunity to contribute to modernisation projects Competitive salary and benefits package

This role will support R&D and engineering activities with a strong focus on systems integration, product engineering support, technical documentation, and product compliance. The successful candidate will work closely with multidisciplinary engineering teams to support the progression of products from development through to production. This is an excellent opportunity for an organised and technically minded Engineer looking to develop their experience within a collaborative product development environment. Key Responsibilities Support prototype builds, product development activities, and engineering validation tasks Assist with component sourcing and coordination with procurement teams Prepare and maintain Bills of Materials (BOMs), technical drawings, cable drawings, and engineering documentation Support the transfer of products from development into production, including assembly and test documentation Assist with maintaining technical construction files and compliance documentation for product approvals and regulatory activities Support systems integration and hardware development activities Assist with evaluating and integrating new components, technologies, and third-party equipment Perform first-line triage of product issues and quality observations, escalating where appropriate Maintain accurate engineering records, technical documentation, and change control information Support wider engineering and R&D activities as required Skills & Experience Degree qualified in Engineering (Systems, Mechanical, Electrical or similar) or equivalent practical experience Experience working within an engineering or manufacturing environment Knowledge of engineering documentation control and BOM management Familiarity with engineering change processes and controlled documentation systems Experience using ERP systems and engineering/project management tools Familiarity with Jira and Confluence would be advantageous Ability to read and interpret technical drawings and schematics Basic understanding of electronic and electromechanical systems Understanding of product development lifecycles from concept through to production Awareness of regulatory and compliance requirements for electronic products Strong organisational skills and attention to detail Excellent communication and problem-solving abilities Desirable Experience Experience supporting product development or production engineering activities Exposure to manufacturing and assembly processes Experience supporting compliance activities and product approvals Experience working within international or multidisciplinary teams What's on Offer Opportunity to work on innovative engineering projects Collaborative and supportive technical environment Exposure across the full product lifecycle Career development and progression opportunities Competitive salary and benefits package

Security Consultant - Identity & Active Directory London base / FULLY ONSITE We're working with a client delivering a major security-focused programme of work, with a strong emphasis on Active Directory and Identity Security at an enterprise level. They're looking for a seasoned Security Consultant who can operate confidently in complex environments and engage effectively with both technical teams and stakeholders. This role is ideal for someone who combines strong technical breadth with a consultative mindset -someone who can get into the detail when needed, but also guide, influence, and delegate to SMEs across specialist areas. The Role You'll play a key role in assessing, improving, and guiding security practices across enterprise environments, with a particular focus on Active Directory and identity-related controls . You'll be expected to: Engage directly with clients, both written and face-to-face, with credibility and clarity Take ownership of workstreams-being proactive, thorough, and investigative in your approach Operate across a broad technical landscape, pulling in specialist expertise where required Contribute to the design, assessment, and improvement of security controls across identity and infrastructure What We're Looking For Core Requirements Strong experience with Active Directory in enterprise environments Solid background in Identity Security and related domains Confident communicator, able to engage effectively with clients and stakeholders Self-starting, curious, and detail-oriented with a "get it done" mindset Technical Experience We're not expecting someone to tick every box, but a broad spread of experience across several of the below is important : Identity & Access Management (IAM), Identity Governance & Administration (IGA) Directory Services (Active Directory, LDAP, etc.) Windows and/or nix environments Scripting (e.g. PowerShell, Python, Bash) Databases (Oracle, MSSQL, MySQL, PostgreSQL) Web technologies (Apache, IIS, etc.) DevOps and software development practices Application integration Reporting and data analysis