Alten

Job Description As a Electronics Design Engineer  you will join our team in Bristol to support our activities within the  Aerospace  sector.  You will be responsible for the design and development of electronic hardware solutions supporting aerospace products across the full engineering lifecycle. The role involves schematic design, design reviews , and close collaboration with multi-disciplinary teams within a regulated aerospace environment. Location: Birmingham On Site: Hybrid Clearance: Clearable Experience Level: Mid- level Key Responsibilities: Design and develop electronic hardware solutions for aerospace products Produce and maintain schematics, design documentation, and technical reports Support design reviews, verification, and validation activities Work closely with manufacturing, test, and quality teams to ensure designs are robust and manufacturable Support troubleshooting and design updates during development and...

Job Description  ALTEN UK is seeking an experienced Senior Civil Structural Design Engineer to lead structural design efforts on reinforced concrete and steel structures within the Nuclear Island of EPR nuclear power plants. This role is pivotal to ensuring the safety, integrity, and compliance of critical infrastructure in one of the world’s most demanding engineering environments.  This is not commercial building design — it is heavy, complex, reinforced concrete engineering for long-life, safety-critical facilities. Key Responsibilities: Lead an international engineering team on Nuclear Island structures for EPR nuclear power plants . Design and analyze reinforced concrete and steel structures Ensure compliance with Eurocode , ETC-C , and nuclear safety standards . Assess seismic , dynamic , and construction-related loads for structural integrity. Collaborate with BIM teams , drafters, and engineers to ensure design coordination. Evaluate and...

Job Description As a Mechanical Component Design Engineer , you will join our Loughborough team to develop and refine mechanical components and assemblies for manufacturing. You will apply engineering principles, design for manufacture techniques, and PLM processes to deliver high-quality, production-ready designs across injection-moulded, machined, and sheet metal parts. Location: Loughborough On Site: Yes Clearance: None Experience Level: Mid-Level Key Responsibilities: Develop and refine mechanical designs using SolidWorks (mandatory). Produce accurate technical drawings in compliance with BS 8888 standards. Manage the development or PLM lifecycle of injection-moulded, machined, and sheet metal components. Apply fundamental engineering principles to guide design decisions and optimise component functionality. Utilise Design for Manufacture (DFM) principles to ensure designs are efficient to produce. Support prototyping activities and provide...

Job Description We’re looking for a  System Design Engineer  to join our team in Derby working on a high-profile defence project, contributing to the design of  safety-critical control systems  in line with aerospace standards. If you're passionate about solving complex technical challenges and making a real impact, we'd love to hear from you. Location: Derby  On Site: 1-2x week Clearance: Not required  Experience Level: Junior - Mid Level/senior  Key Responsibilities: Support Preliminary & Critical Design Reviews Review and validate  design changes  and software high-level requirements Develop control system requirements for airborne applications Conduct FMEA/FMECA and safety analysis Apply  ARP4754, DO-178B/C and DO-254  guidance in a regulated environment Represent systems engineering in cross-functional reviews Qualifications Required Skills: Background in product development within a safety-critical environment Exposure to EASA/FAA...

Job Description As a Mechanical Design Engineer, you will join our Loughborough team to support test rig programmes, including the design, modelling, and delivery of jigs, fixtures, and prototypes. You will work closely with project teams to ensure that test setups are fully functional, safe, and optimised to support programme objectives. Location: Loughborough On Site: Yes Clearance: None Experience Level: Mid-Level Key Responsibilities: Designing, modelling, and developing mechanical components, jigs, fixtures, and prototypes to support test programmes. Collaborating with project teams to translate technical requirements into practical test solutions. Using SolidWorks and HyperWorks to create detailed designs, assemblies, technical drawings, and perform structural simulations. Supporting the end-to-end delivery of mechanical test assets from concept through build, installation, and validation. Applying mechanical engineering principles to ensure...

Job Description As an  Electrical Design Engineer  you will join our Bristol  team to support our activities within the  Aerospace  sector.  You will work on advanced robotic systems , developing electrical layouts and designs that support project delivery from concept to validation. The role involves collaborating with multi-disciplinary teams to ensure electrical solutions are robust, manufacturable, and meet programme requirements. Location: Bristol On Site: Hybrid Clearance: Not required Experience Level: Mid to Senior Key Responsibilities: Design and develop electrical layouts and schematics for robotic systems Collaborate with multi-disciplinary teams to ensure integration of electrical designs into overall system architecture Support the creation of jigs and tooling requirements for electrical assemblies Review and approve electrical design documentation to meet technical and quality standards Ensure designs are manufacturable,...

Job Description As an Lead   Electric Motor Design Engineer , you will join our London  team to support our activities within the  Aerospace  sector.  You will be working on complex R&D and R&T engineering programmes focused on the development and maturation of mechanical product solutions from concept through to validation. The projects involve multi-disciplinary collaboration within regulated, high-integrity environments, requiring robust, cost-effective designs that are suitable for manufacture and long-term operational use. Location: London On Site: Hybrid Clearance: Not required Experience Level: Senior level Key Responsibilities: Lead and support the mechanical design of rotating electric motor systems for EV and electrified powertrain applications Deliver robust mechanical design solutions across R&D / R&T programmes, from concept through to validation Act as technical authority for mechanical designs, reviewing and...

Job Description What will you be doing?  ALTEN UK is looking for Piping Design Engineers to join a high-impact programme in the Nuclear energy sector based in Warrington.  You’ll play a key role in the design and optimisation of complex piping systems within power generation and industrial energy infrastructure . If you’re looking to contribute to the future of sustainable energy through cutting-edge design and engineering practices , this is your opportunity. What will you be doing?  As a Piping Design Engineer, you will join Warrington team to support our activities within the Energy sector.  Your main responsibilities will be:  Develop and optimise piping layouts to ensure safe and efficient fluid and gas transport within energy facilities such as power plants or refineries . Ensure piping systems comply with all relevant industry codes and safety standards . Conduct technical risk assessments , identifying potential hazards and...

Job Description As a Reactor System Design Engineer you will join Derby  team to support our activities within the  Nuclear  sector.  Reactor Systems Design Engineer will be   focusing on the Reactor Island Sampling Systems. You will play a key role in progressing the system design to Final Concept Definition (DR3 maturity), working closely with chemistry, systems, and multi-disciplinary engineering teams. Location: Derby On Site: 2- 3 days on site  Clearance: BPSS Experience Level: 5- 10 YOE  Key Responsibilities: Lead and support system design and optioneering studies, assessing and comparing design options through structured decision-making methods (e.g. PUGH matrices ). Develop optimised chemical and fluid system concepts balancing performance, safety, and maintainability. Integrate lessons learned and best practices from industry to deliver robust, innovative solutions. Define and manage system requirements to ensure alignment with overall...