152 jobs found in Calne

Key Responsibilities- * Act as a hands-on platform specialist across a secure, cloud-based data and analytics platform.- Contribute directly to build, configuration, and implementation activity alongside developers and data engineers. * Support definition of the POC scope, success criteria, and value proposition. * Shape the technical path from POC to MVP, considering scalability, security, governance, and reuse. * Contribute to analytics and insight generation over identity, access, and entitlement-related datasets. * Provide pragmatic technical input across data ingestion, analytics, visualization, access control, and environments. * Work closely with delivery leadership to surface risks and maintain delivery momentum. * Ensure decisions, progress, and artefacts are shared and transparent. * Explain technical concepts clearly to technical and non-technical stakeholders. * Enable teams to deliver independently over time. Technical Environment &...

DevSecOps Engineers (Infrastructure Focus) Gloucester, Contract/Perm Are you passionate about DevSecOps and building a secure, scalable infrastructure that underpins mission-critical systems? We're growing our team and are looking for DevSecOps Engineers at various levels, with a strong focus on Infrastructure Engineering, to join our Rotary and Mission Systems business. About the Role You'll be part of a highly skilled, multi-disciplinary team working on complex and impactful programmes. Your role will focus on designing, building, automating and securing infrastructure that supports modern software delivery, while embedding security at every stage of the lifecycle. This is a fantastic opportunity to work across on-prem, private, public and hybrid cloud environments, contributing to large system-of-systems solutions that really make a difference. What You'll Be Doing Designing, building and managing robust, secure IT infrastructure Developing Infrastructure as Code and...

We are seeking an experienced SC Cleared Cyber Security Assurance Lead to oversee and drive the Security by Design (SbD) workstream for a major assurance process project. This role requires deep expertise in security governance, cloud architecture assurance, and security control frameworks, with the ability to work closely with client stakeholders to ensure that all SbD requirements, artefacts, and controls are correctly identified, implemented, and evidenced throughout the project lifecycle. Key Responsibilities: Lead the Security by Design (SbD) Workstream: Own and lead the end‑to‑end Security by Design assurance process across all project phases. Determine the required SbDartefacts, ensuring they align with organisational security policies andrelevant regulatory requirements.Stakeholder Engagement & Governance: Work collaboratively with clientsecurity, architecture, risk, and delivery stakeholders to gather information,validate assumptions, and ensure clear alignment...

Job Title: Naval Architect Location: Bristol Day Rate: £DOE Inside IR35 Term: 6 Months Security Clearance: SC to start Key Skills: Naval Architecture, Ship Design, Submarine Design, Manoeuvring & Control, Dynamic Stability, Quasi-Static Stability, Numerical Simulation, MATLAB, Python, Surface Ships, Submarines, MOD About Us: We are seeking a Naval Architect with a strong technical background to join our specialist engineering team, providing Naval Architecture advice and guidance to customers within the defence sector. This role focuses on the assessment of surface ships and submarines, covering a broad range of performance areas including: Manoeuvring and control Dynamic and quasi-static stability Seakeeping Resistance and propulsionThe Role: So, what will you be doing as a Naval Architect? Work collaboratively with customers and internal stakeholders to understand requirements and help shape the package of work, including identifying innovative solutions. Deliver...

Project Controls Manager - Defence, SC cleared Project Controls Manager - Defence, SC cleared The location of the role is Bristol (hybrid working). The duration of the contract is 6 months. The pay rate on offer is £71 - £87 per hour (via Umbrella agency - inside IR35). Role Summary Within this role, you will lead on the implementation and management of effective project controls measures relating to scope, cost, time, risk and quality. Utilising these measures, you will enable strategic performance analysis to be undertaken against the Performance Measurement Baseline (PMB), highlighting variances, trends and insights needed to inform effective decision making. Day to day you will work closely with both Project and Programme Managers whilst leading a team of project controls professionals. To achieve success in this role, you will also be expected to develop strong relationships with a range of stakeholders, including the project team, wider functional teams, suppliers...

World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...

World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract.  Skills in C, C++ or ADA are beneficial.  A defence or aerospace industry background would also be great.   Rate: £70.00 per hour Location: Stevenage or Bristol, depending on your preference. Hybrid / Remote working: Full time on site (occasional work from home day) (The company are happy with a 4 day week) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview   Embedded Software V&V Engineer Job Description:   The department create the complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality our users require when they...

World Class Defence Organisation based in Bristol is currently looking to recruit an Algorithm Software Engineer on an initial 6 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: Work alongside algorithm engineers and technical expert to transcode a large, complex legacy algorithm codebase from ADA to Matlab As part of a wider team, define, distribute and review core activities to enable efficient completion of the transcoding within project...

SharePoint / Microsoft 365 Application Developer required by our market leading client in Bristol. This will be a 3 month initial contract, likely to extend and will sit Outside IR35. We are looking for an experienced SharePoint / Microsoft 365 Application Developer to support ongoing digital transformation projects. This is a hands-on role requiring strong technical expertise, problem-solving skills, and the ability to deliver independently in a fast-paced environment. Key Responsibilities: * Design, develop, and maintain SharePoint Online sites, libraries, lists, and workflows. * Build custom solutions using Power Apps, Power Automate, and PowerShell. * Develop modern SharePoint components using SPFx (SharePoint Framework). * Integrate Microsoft 365 services including Teams, OneDrive, Azure AD, and Exchange Online. * Migrate content from legacy SharePoint or file systems into SharePoint Online. * Create reusable templates, components, and governance-aligned...

Business Analyst (Salesforce) Location: Magor, South east Wales Hours: 37.5 per week, Mon-Fri, 9-5pm (3 days onsite, 2 wfh) Daily Rate: £250 per day Type: 3month rolling contract, will extend Department: IT & Systems The Business Analyst is responsible for leading business analysis activities across development projects, ensuring thorough investigation, comprehensive documentation, and effective stakeholder engagement to support successful project outcomes. As part of the Development Operations Team, you will deliver services that support, maintain, and enhance internal system tools used across the business. In addition, this team offers customer-facing 'add-on' services—such as customer portals, system integrations, and custom development— to clients who engage with core offerings, including NOC, FLM, and Project delivery services." Principle Accountabilities / Objectives: * Collaborate effectively with business users, customers, and the systems team to align on project...

OT Cyber Security Specialist £430 - £470/day Outside IR35 6 month contract Oxford - 1 day per week on-site We have an exciting opportunity to join a leading UK organisation operating in the critical infrastructure sector. As part of a greenfield initiative, they are building out their OT security capability and require an experienced Information Security Consultant to lead and shape this journey. This role is pivotal in defining and implementing the OT Security Strategy, developing governance frameworks, and introducing robust security controls across OT environments. You'll be working closely with engineering teams and third-party providers to ensure alignment with industry standards and enterprise cyber objectives. You'll be involved in both strategic and hands-on activities, including policy creation, risk assessments, and technical oversight. The organisation operates in a highly regulated environment, so experience with frameworks such as IEC 62443, NIST CSF, CAF, and...

OT Cyber Security Specialist £430/day Outside IR35 6 month contract Oxford - 1 day per week on-site We have an exciting opportunity to join a leading UK organisation operating in the critical infrastructure sector. As part of a greenfield initiative, they are building out their OT security capability and require an experienced Information Security Consultant to lead and shape this journey. This role is pivotal in defining and implementing the OT Security Strategy, developing governance frameworks, and introducing robust security controls across OT environments. You'll be working closely with engineering teams and third-party providers to ensure alignment with industry standards and enterprise cyber objectives. You'll be involved in both strategic and hands-on activities, including policy creation, risk assessments, and technical oversight. The organisation operates in a highly regulated environment, so experience with frameworks such as IEC 62443, NIST CSF, CAF, and ISO 27001...

Security Architect +On site in Reading +DV cleared role +£700 - £800 a day +Inside IR35 We are seeking a DV Cleared Security Architect to join a Joint Design Team, working on a highly sensitive and mission-critical programme. Reporting directly to the Security Lead, you will play a key role in assuring that Managed Service Provider (MSP) designs and implementations meet the client's stringent security standards and MOD requirements. This is a hands-on assurance and advisory role, operating at both strategic and technical levels within a secure environment. The Role Review and assure high-level and low-level designs produced by MSPs Review MSP security compliance tests, assessments, and evidence Assess and challenge security cases, risks, and design decisions Undertake formal security assessments in line with MOD and client standards Maintain and administer STREAM Provide clear, pragmatic security advice and guidance to the client and stakeholders Skills &...

C++ Software Engineer - Defence Initial 6-month contract Onsite in Reading when required Please note, due to the nature of work this role requires SC level Security Clearance on submission. The role will also be working on UK Eyes Only programmes so the contactor must be a sole British national. Our client, a leader in the defence and security sector, is currently seeking an experienced C++ Software Engineer for a contract position. Based near Reading, this role is largely remote with occasional onsite requirements (25% onsite). The contract tenure is six months with full-time hours (37 hours per week). You will be a key contributor in an agile software delivery team, focusing on the development of high-quality software products and innovating within a crucial defence project. Key Responsibilities: Design, build, and maintain code using industry best practices and contributing to estimation activities. Contribute to the completion of product roadmap features, adding...

Data Migration Lead 6 Months Reading - 4 days on site £828 per day DV Cleared / clearable - preferably starting with at least SC Data Migration Lead for Greenfield project, legacy to SAP S/4HANA using Data Services & Migration Cockpit, must have previous experience and deep understanding of the data migration life cycle and full project lifecycle. Responsibilities include managing a development team, planning, defect resolution, ability to communicate about data and SAP to all levels of understanding. Experience running data workshops, preparing and reviewing technical documentation, analysing source datasets. Whilst the role is a lead and not a developer, they must be able to mentor the team and suggest solutions based on development experience, plus help out if needed. Work closely with SAP functional teams and business data stewards advising them on data cleansing and data analysis issues.Working on site at least 4 days a week is non negotiable

Job Title: Data Migration Lead Max Supplier Charge Rate: £750 - £775 per day inside ir35 Location: Reading (4 days per week on site/1 day remote) SC and DV security clearance is required for this role Job Description: I am looking for a Data Migration Lead for a Greenfield project, legacy to SAP S/4HANA using Data Services & Migration Cockpit for a client of mine who are an IT consultancy and digital transformation organisation operating within the UK defence and central government space. Responsibilities: Managing a development team, planning, defect resolution, ability to communicate about data and SAP to all levels of understanding. Whilst the role is a lead and not a developer, they must be able to mentor the team and suggest solutions based on development experience, plus help out if needed. Work closely with SAP functional teams and business data stewards advising them on data cleansing and data analysis issues. Experience: Previous experience and deep...

Security Consultant – GRC (Governance, Risk & Compliance) Location: Reading (Remote role with once or twice per month on-site)  Rate: Negotiable (DOE) Contract: Until May 2026 An excellent opportunity has arisen for an experienced Security Consultant (GRC) to join a global technology organisation that’s expanding its EMEA cyber security consulting practice and investing heavily in a new Centre of Excellence. This is a hands-on consulting position delivering Governance, Risk and Compliance (GRC) projects for major enterprise clients — including risk management, cloud security governance, and compliance frameworks such as ISO27001, NIST CSF, CIS Top 18 and COBIT. You’ll play a key role in engaging with senior stakeholders, assessing cyber maturity, and driving best-practice improvements across a range of industries. Key Responsibilities Deliver Cyber GRC consulting engagements end-to-end — from scoping and planning through to delivery and close-out. Provide advisory...

Job Title: Lead Data Architect Location: Farnborough Duration: 6 months with possible extension Rate: Up to £700 per day via an approved umbrella company Must be willing and eligible to go through the SC clearance process Our client, a reputable organisation in the IT sector, is seeking a skilled Lead Data Architect to join their Data Science, Engineering, and Assurance team. This senior role offers the opportunity to take ownership of data architecture, develop and evolve data migration strategies, and lead the deployment into secure customer environments. You will set the technical direction, make pragmatic architectural decisions, and provide hands-on leadership to a team of Data Engineers and Data Analysts, ensuring the platform remains secure, scalable, resilient, and operational as it grows. What you'll be doing: * Own and refine the data architecture, establishing standards, governance, and roadmaps. * Map and document data flows, identifying data locations,...

We’re looking for a Production Support / Operations Analyst to join an established enterprise operations team in Cardiff. This role sits at the heart of a 24x7 environment where batch processing, system monitoring and incident response keep critical systems running. It’s ideal for someone from a Unix / Linux support, infrastructure support, application support or batch/operations background who is used to working with monitoring tools, alerts and live systems. You’ll spend your time: * Monitoring batch jobs and job schedules across multiple systems * Watching event consoles and responding to alerts * Restarting or managing failed jobs and checking dependencies * Running agreed schedule changes and release scripts into production * Using Linux / Unix commands to check job execution and system health * Escalating to DBA, Network and Application teams when required * Producing operational reports and maintaining procedures *...

Software Engineering Manager £750pd - outside IR35 2 days per week, London/Hampshire We need an urgent contract Tech Manager for 6 months for a long standing banking client of mine. Someone with solid Vendor Management experience, who is hands on (not day to day coding) but can roll up their sleeves and get stuck into the change the business is goign through over the next 12 months. They are growing fast, hit profitability this year and we need a people and technology leader to lean in an support the tech teams and technical challenges around new and existing suppliers. This isn't just a delivery role. It's about people, purpose and progress. You'll coach and mentor a team of around five engineers, creating an environment where people feel supported to grow, challenge ideas and do their best work. You'll champion engineering best practice, encourage curiosity, and help embed a culture that's collaborative, commercially aware and outcome-focused. Working closely with product, design...