12 relief security officer jobs found

Principal EC&I Engineer Whitehaven (Hybrid - 2-3 days per week in office) Contract - 12 Months Rate - £65 per hour We are seeking an experienced Principal EC&I Engineer to lead the design, development, and delivery of EC&I solutions across complex, safety-critical projects. This role is heavily design-focused, requiring ownership of electrical power system studies, protection design, and technical assurance, ensuring all outputs meet regulatory, safety, and engineering standards. Key Responsibilities Design Leadership & Delivery Lead the design and development of EC&I systems, ensuring solutions are technically robust, compliant, and fit for purpose. Own and maintain the electrical power system model (ETAP or equivalent) to support design development and validation. Produce and review key design deliverables including: Fault level calculations, Protection coordination studies, Arc flash risk assessments.  Ensure all designs align with relevant standards,...

Principal EC&I Engineer Warrington (Hybrid - 2/3 days per week in office) Contract - 12 Months Rate - £65 per hour We are seeking an experienced Principal EC&I Engineer to lead the design, development, and delivery of EC&I solutions across complex, safety-critical projects. This role is heavily design-focused, requiring ownership of electrical power system studies, protection design, and technical assurance, ensuring all outputs meet regulatory, safety, and engineering standards. Key Responsibilities Design Leadership & Delivery Lead the design and development of EC&I systems, ensuring solutions are technically robust, compliant, and fit for purpose. Own and maintain the electrical power system model (ETAP or equivalent) to support design development and validation. Produce and review key design deliverables including: Fault level calculations, Protection coordination studies, Arc flash risk assessments.  Ensure all designs align with relevant standards,...

On behalf of our client, we are seeking a Fluid Mechanical Design Engineer to join on an initial 12-month contract. As a Fluid Mechanical Design Engineer , you will act as the technical lead on an R&T project exploring auto-ignition temperatures for Sustainable Aviation Fuel. Role: Fluid Mechanical Design Engineer Pay: £50 per hour Via Umbrella Location: Filton Contract: Monday- Friday, 35Hours per week, 12 Month contract IR35 Status: Inside Security Clearance: BPSS Responsibilities Lead the team in completing the detailed design phase and passing CDR (critical design review). Develop and implement the build plan. Lead the Verification and Validation of the built test rig and ensure entry into service. Co-ordinate technical activities within the team ensuring correct prioritisation of topics. Support the team in their day to day activities to overcome any technical challenges Essential Skills Experience of working in a test laboratory environment. Experience of...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Linux Engineer Lead Contract: Initial 6-Month Contract with potential to extend. Location: London - Hybrid (3 days in office) Rate: £450 - £500 inside umbrella About the role: We are establishing a new Linux and container platform capability within EMEA to support modern, resilient, and scalable infrastructure services. This role is critical to the design, build, and operation of that capability. The Linux Engineer lead is a hands‑on technical role responsible for the engineering, stability, and operational readiness of enterprise Linux platforms underpinning...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Linux Engineer Lead Contract: Initial 6-Month Contract with potential to extend. Location: London - Hybrid (3 days in office) Rate: £450 - £500 inside umbrella About the role: We are establishing a new Linux and container platform capability within EMEA to support modern, resilient, and scalable infrastructure services. This role is critical to the design, build, and operation of that capability. The Linux Engineer lead is a hands‑on technical role responsible for the engineering, stability, and operational readiness of enterprise Linux platforms underpinning...

Automation Engineer (Sub-contract) V7 Recruitment is working in partnership with a well-established organization within the fire and security / access solutions sector. Due to continued growth and a strong pipeline of projects, we are looking to recruit experienced Automatic Door Engineers for service and maintenance work across Central London. The Role Work Type: Service & Maintenance Systems Covered: Automatic Doors: Swing, Sliding, Bi-Fold Industrial Doors: Roller Shutters, Sectional Overhead Entrance Systems: Gates, Barriers & Access ControlRequirements Proven experience in servicing and maintaining automatic doors, shutters, gates, and/or barrier systems Ability to fault find and carry out repairs independently Experience working on commercial or high-traffic environments Relevant industry qualifications (desirable but not essential): ADSA, DHF, ADIA, Gate Safe DBS check (or willingness to obtain)What’s on Offer Day Rate: £300 – £350 (depending on experience)...

Auto Door And Gate Service Engineer (Sub-Contract) V7 Recruitment is working in partnership with a well-established organisation in the fire, security, and access solutions sector. Due to continued growth and a strong pipeline of projects, we are seeking experienced Automatic Door Engineers to carry out service and maintenance work across North London. The Role Work Type: Service & Maintenance Systems Covered: Automatic Doors: Swing, Sliding, Bi-Fold Industrial Doors: Roller Shutters, Sectional Overhead Entrance Systems: Gates and BarriersRequirements Proven experience servicing and maintaining automatic doors, shutters, gates, and/or barrier systems Ability to fault-find and carry out repairs independently Experience working in commercial or high-traffic environments ADSA and DHF qualifications are essential DBS check, or willingness to obtain oneWhat’s on Offer Hourly Rate: £37 – £40 per hour (depending on experience) Location: North London Contract Length: Initial...

Job Title: Principal Process Engineer Contract: 12-month contract (Inside IR35) Location: Warrington (site-based / hybrid subject to project needs) Security Clearance: UK Security Check (SC) - must be held or eligible Positions Available: 3 Role Overview We are seeking three highly experienced Principal Process Engineers to support a critical programme within the UK nuclear sector. These roles have been raised as a specific project requirement and will play a key part in the technical delivery, assurance, and development of process engineering solutions associated with RepU management and reuse. The programme relates to the UK's historic and potential future use of reprocessed uranium, including its storage, conversion, re-enrichment, and potential reuse in fresh fuel cycles. Key Responsibilities Provide principal-level process engineering leadership to the project Develop, review, and approve process flowsheets, mass and energy balances, and technical documentation...

Senior Process Engineer 3 positions available Locations: Warrington or Bristol Working Pattern: Hybrid - 3 days per week on site Contract Length: 12 months IR35 Status: Inside IR35 Security Clearance: UK Security Check (SC) - required Start: Subject to clearance & onboarding The Role We are seeking experienced Senior Process Engineers to support a strategically important programme within the UK nuclear sector. This role will be supporting the technical development, assessment and delivery of process solutions associated with the handling, conversion, and potential reuse of reprocessed uranium originating from historic reprocessing operations. You will play a key role in process definition, safety justification, and technical assurance across the fuel cycle, working within a highly regulated nuclear environment. Key Responsibilities Lead and deliver process engineering activities across RepU-related systems and facilities Develop and review process flows, mass...

Senior Electrical Engineer - Infrastructure Projects AWE, Berkshire Hybrid - 2 days per fortnight on site £55-60/hour - Outside IR35 (pending determination) Security Clearance: SC required (DV eligibility essential) About the Opportunity We are currently recruiting for a Senior Electrical Engineer to support delivery across the One Team Framework on high-profile defence infrastructure projects. This is an excellent opportunity to work on technically complex, highly regulated programmes, contributing to the design and delivery of critical electrical infrastructure across a secure environment. You'll play a key role in ensuring safe, compliant, and high-quality engineering solutions within a collaborative, multi-discipline team. The Role As a Senior Electrical Engineer, you will lead the design and delivery of electrical infrastructure systems, with a focus on HV/LV power distribution, substations, and associated networks. You will take ownership of engineering outputs...

The RoleProject Manager role will cover management of complex projects up to $10m with multiple supply chain interfaces external and internal. Projects delivered will contain Medium and Low voltage switchgear solutions and will include other company and 3rd Party Electrification Products including Relays, Automation Systems and solutions, Indoor and outdoor Medium Voltage apparatus and sensors. Responsibilities  Responsible for achieving the Revenue and Gross Margin budgets on projects with the submission of accurate forecasts. Providing all H&S documents and completed drawings/reports in a timely manner Managing of projects with multiple interfaces and supply chains – internal and external Regularly attend site meetings on site and be based on site for 3-4 days a week during site delivery phase. Manage variations accordingly with defined process and handle any claims from the customer side Gather key delivery KPI’s and monitor for continuous improvement Ensure lessons...

At TÜV SÜD we are passionate about technology. Innovations impact our daily lives in countless ways, and we are dedicated to being a part of that progress. We test, we audit, we inspect, we advise. We never stop challenging ourselves for the safety of society and its people. We breathe technology, we strive for professional excellence, and we leave a mark. We take the future into our hands. We are TÜV SÜD. Company Overview With over 70 years' experience in the UK, TÜV SÜD provides testing, product certification, knowledge services and training to a range of industries covering the Aerospace, Defence, Electronics & Consumer, Machinery, Marine, Medical, Rail and Telecommunications sectors. TÜV SÜD is committed to attracting, developing and retaining the right people. We recruit people with a positive and flexible attitude who recognise the importance of continuous improvement and their own personal development.We are now looking for a Logistics Coordinator to join the team on a...