Systems Engineer Location: Edinburgh (2 days onsite pw is required) Contract Contract Length: 6 Months Daily Rate: Up to 600 (inside IR35 via umbrella) Are you a talented Systems Engineer looking for your next challenge? Our client is seeking a skilled professional to join their dynamic team on a contract basis. This is a fantastic opportunity to contribute to a range of exciting projects while enjoying the flexibility of hybrid working. Key Responsibilities: Manage and maintain network systems, ensuring efficient routing, DHCP, and DNS functionality. Set up and administer Active Directory, including site design, Group Policy, security protocols, and certificate services. Oversee Windows Server (2022) administration, ensuring optimal performance and security. Develop and execute PowerShell scripts to automate tasks and improve system efficiency. Work within the Amazon AWS Cloud environment, utilising EC2, security groups, EFS, SBS, S3, and load balancers to...

Job Title: System Engineer Location: Edinburgh (1 day per week onsite) Remuneration: 600 per day (via Umbrella Company) Contract Details: Temporary (6-month initial contract with strong potential for extension) Responsibilities: Join our dynamic team as a System Engineer and showcase your skills in a fast-paced environment. Your expertise will be invaluable as you: Manage and support core infrastructure systems with minimal supervision, ensuring optimal performance. Oversee the configuration and administration of Windows Server 2022, keeping systems running smoothly. Design, maintain, and troubleshoot Active Directory environments, including: - AD site design - Group Policy Management - AD security - Certificate services Contribute to network operations, focusing on routing, DHCP, and DNS to maintain seamless connectivity. Create and maintain PowerShell scripts for automation and efficient system administration. Work within an AWS Cloud environment, supporting...

Senior Java Software Engineer (Contractor) UK-Based Fully Remote Outside IR35 Contract to Dec 2026 We are supporting a global engineering and technology organisation in the search for a Senior Java Software Engineer (Contractor) to join their Performance Engineering & Research team. This is a fully remote opportunity (UK-based candidates only) working on robust, scalable software that supports sophisticated control algorithms and performance optimisation systems. The Role You will design, build and maintain efficient, high-performance Java applications, contributing across the full software development lifecycle including: Requirements analysis and system design Development and implementation Testing and deployment CI/CD and automation improvements Technical documentation Working under the guidance of the Principal Performance Engineer, you will collaborate with solution design, integration, simulation and delivery teams globally. What We re...

Astute's Power team are looking to recruit a Lead Outage QA /QC Engineer in Leeds on a contract basis. Key skills required for the Lead Outage QA/QC Engineer role Pre-Outage activities will be to Perform vendor and workshop surveillance inspections for pressure part fabrication prior to outage mobilisations. Review fabrication documentation including ITPs, QCPs, WPS/PQRs, welder qualifications, and material certification packs. Verify material traceability (heat numbers, MTRs, PMI requirements) for pressure boundary components. Inspect fit-up, welding, dimensional compliance, and fabrication workmanship for boiler and piping components. Witness and review NDE activities (UT, RT, MT, PT) and ensure results meet acceptance criteria. Monitor fabrication hold/witness points in line with inspection and test plans (ITPs). Support FATs, punch list closeout, and release notes prior to shipment. On the outage you will be required to lead and coordinate the site QA/QC...

Field Service Engineer - Critical Power Systems I'm supporting a growing engineering business looking for a Field Service Engineer covering the Southern region. You'll work on: -UPS systems -Diesel generators -Critical power infrastructure Ideal experience: Generator or diesel engine maintenance Field service engineering Strong fault-finding skills Customer-facing experience Manufacturers include Cummins, CAT, Perkins, Volvo and more. Excellent opportunity to join a highly respected engineering team with strong long-term progression. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

Software Engineer Watford - hybrid 6 month contract Inside ir35 Group expectations: Meets customer needs related to simple products and services while following standardised protocols. Develops personal capabilities using formal and informal training opportunities, while also coaching others as required. Identifies shortcomings in existing processes, systems and procedures, then uses established change management programmes to deliver prescribed outcomes and/or provide support services. Reviews non-compliance issues within current IT Security processes, systems and procedures, and works with guidance to ensure solution of ad hoc problems within the assigned unit and/or discipline. Helps others use and benefit from the existing knowledge management systems. Analyses customer needs and defines and delivers prescribed products by performing designated development/engineering activities using established systems. Keeps track of risk parameters and identifies...

Job Title: Lead Civil Engineer Rate: 50 - 60 per hour (dependent on experience) Location: Birmingham / Glasgow / Chester / Leeds (Flexible UK base / hybrid) Type: Contract - Inside IR35, Hybrid About the Role: Our client is seeking Lead Civil Engineers to join their Delivery group, working on non-infrastructure UK water engineering projects. You will act as a technical specialist and/or in a lead role, developing and applying advanced engineering techniques, while guiding project teams to deliver high-quality outputs. About the Client: Our client is part of a global engineering and environmental group, delivering projects in over 100 countries. They combine innovation, sustainability, and technical excellence, offering employees opportunities to work on exciting projects worldwide while supporting flexible and hybrid working patterns in the UK. Key Responsibilities: Provide guidance on design guides, standards, systems, and engineering codes. Prepare...

Rullion are looking to recruit for the following role: Electronics Engineer Start : 1st May 2026 12 month contract Location : Oxford Inside IR35 PAYE 46 Per hour / 59 Per hour Umbrella. 7.5 hours per day 37.5 hours per week Power Supply & Power Electronics Design Design and develop high-current, high-stability power supplies for superconducting magnets and related systems Design linear and switch-mode power converters (DC/DC, AC/DC, current-regulated supplies) Develop precision current regulation and control loops with excellent stability and low ripple Perform detailed control-loop analysis (Bode plots, phase margin, transient response) Design protection circuits (over-current, over-voltage, ground fault, quench-related protection) Select power semiconductors (IGBTs, MOSFETs, diodes), magnetics, and passive components Magnet System Support Support powering, ramping, and steady-state operation of superconducting magnets Understand magnet load...

Location Preferred location is the south of England (Redhill), as the role primarily supports regional water industry projects. Flexibility on location can be considered; however, the successful candidate must be able to travel to the region for key meetings and site visits. Experience Candidates should typically have a minimum of 15 years relevant experience. Role Overview This role is suited to a technically strong and commercially aware professional who can work with minimal supervision as part of multi-disciplinary teams. The successful candidate will be responsible for delivering engineering outputs to agreed timeframes and budgets. A background in Mechanical Engineering within the water industry, or a closely related sector, is essential. The projects are predominantly at the front-end and outline design stages. Key Skills and Experience The candidate should be able to demonstrate: Experience in clean water and wastewater engineering systems design Equipment...

Astute's EPC Contract Power team is partnering with a leading EPC Contractor to recruit a Lead Mechanical Commissioning Engineer to join their fast paced team on a 7 months initial contract basis for their Waste to Energy facility based in Chester, Cheshire. The Lead Mechanical Engineer comes with a day rate from 500.00 to 600.00 per day. Role responsibilities and key skills for the role: Hands-on commissioning of mechanical/process components and systems such as, fuel supply system, firefighting and fire protection systems, cooling, water systems and HVAC Carrying out and managing piping networks cleaning using various methods such as pigging, air blowing, flushing, etc. Carrying out testing on mechanical systems and equipment, as well as system optimization and troubleshooting and filling-in the respective commissioning documentation and protocols Cooperation with internal team members, guidance and coordination of external partners and sub-contractors, interacting with...

Lead Test Engineer - Outside IR35 - 6 Month Engagement - (Birmingham Centre) - Office once per week We are seeking an experienced Programme Test Lead to support a major public sector transformation programme. You will lead the design and delivery of a structured, outcome-driven testing capability across a complex ecosystem of systems, suppliers, and services. Key Responsibilities Define and implement a programme-level test strategy Ensure end-to-end journey validation Establish integration testing across multiple systems Deliver and scale test automation capability Provide assurance, reporting, and risk visibility Support handover and future roadmap planning Skills & Experience Programme-level test leadership experience Strong integration and end-to-end testing expertise Experience with automation frameworks and CI/CD Ability to manage multiple stakeholders and suppliers Public sector experience desirable (Rullion is a recruitment...

We are working with a leader in the hyper scale global data centre space -their portfolio includes hyperscale facilities for global tech giants, multi-megawatt data halls, and cutting-edge colocation sites. This is an opportunity to work with a team that sets the benchmark for technical excellence and innovation in the data centre sector. The data centres are at stage two and three so a good time to become involved. The position is as a Senior or Principal Electrical Engineer, you will play a key role in designing and delivering complex electrical systems for large-scale data centres collaborating with multidisciplinary teams to ensure resilient, high-performance solutions for some of the most advanced facilities in the industry. What you'll need to succeed Strong experience in HV, LV, generators, and UPS systems, or a willingness to learn and develop in these areas. Proven background in electrical design within building services. Ability to manage projects and mentor...

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: Senior Data Engineer Location: Warwick (Hybrid Working) Contract: 6 Months Role Overview Our client is seeking a skilled Senior Data Engineer to lead the design, development, and maintenance of data integration solutions and data warehouse environments. This role will focus on building and optimising ETL/ELT pipelines, supporting data warehousing initiatives, and ensuring the quality, performance, and reliability of large-scale data systems. The successful candidate will collaborate closely with data architects, analysts, and developers to drive data...

Job Title : Engineering Manager - DV Location: Reading (2-3 days/week on site/Hybrid) Contract Duration : 12 Months Daily Rate: £63.57/hr (Umbrella Maximum) IR35 Status : Inside IR35 Security Clearance: DV Essential: Leading within a project delivery environment Knowledge of production systems, process partner equipment, Previous design of integration into a new facility. Electrical understanding Multidisciplinary background Ensure that the Engineering Requirements are suitable and appropriate and advise the Senior Engineering Manage as such. Identify options, select the appropriate solution and provide the right facility design solutions such that, for allocated work packages, they: meet business needs and functional performance, through life performance, are licensable and are deliverable. Ensure the Design Intent and Design Information Configuration are maintained from facility design inception through to project handover. Key Accountabilities:...

Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...

Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...

Assistant Connections Engineer Warwick (Hybrid working) 12 Month Contract Are you ready to embark on an exciting journey with our clients as they transform the Electricity Transmission System? Join a dynamic team in Central Region where your contributions will shape the future of energy connections! We are seeking a passionate and detail-oriented Assistant Connections Engineer to support our connections process, working with a diverse range of stakeholders from traditional generators to innovative Hydrogen projects and large Data Centre connections. As an Assistant Connections Engineer, your role will be pivotal in ensuring seamless connections for various customer groups. Your responsibilities will include : Collaborate with Experts: Work alongside the Lead Connections Engineer, Customer Account Managers, and Power System Engineers to develop connection offers that meet customer needs within agreed timelines. Design Solutions: Use various design tools to...

Mechanical Design Engineer Location: Derbyshire Rate: £40 - £42 per hour (Ltd Outside IR35) Contract: 3 6 month initial contract likely to extend Immediate Start Our client is looking for an experienced professional to take a lead role in managing the full design process from initial concept through to final delivery. This is a unique opportunity to contribute to high-impact projects within a fast-paced, collaborative engineering environment. You'll use tools like CAD and advanced engineering software to validate calculations, support testing, and oversee project execution, working closely with cross-functional teams to ensure quality, efficiency, and client satisfaction at every stage. What Our Client is Looking For: A hands-on background in fabrication and structural engineering Proficiency in engineering calculations using Mathcad, Excel, and hand calculations Expertise in acoustics, airflow, and thermal systems Experience with both large and small...

Assistant Connections Engineer Warwick (Hybrid working) 12 Month Contract Are you ready to embark on an exciting journey with our clients as they transform the Electricity Transmission System? Join a dynamic team in Central Region where your contributions will shape the future of energy connections! We are seeking a passionate and detail-oriented Assistant Connections Engineer to support our connections process, working with a diverse range of stakeholders from traditional generators to innovative Hydrogen projects and large Data Centre connections. As an Assistant Connections Engineer, your role will be pivotal in ensuring seamless connections for various customer groups. Your responsibilities will include : Collaborate with Experts: Work alongside the Lead Connections Engineer, Customer Account Managers, and Power System Engineers to develop connection offers that meet customer needs within agreed timelines. Design Solutions: Use various design tools to...

Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...