London, England, GB (Remote)Employment Type: Full-timeFunction: ConsultingExperience Level: Mid-Senior LevelIndustry: Information Technology And ServicesCompany: ALTENCompany DescriptionALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation. Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. Join us and start building tomorrow's world today! Job DescriptionWe are seeking a Senior Electrical Engineer to join our team in London specialising in Power, Harness, and Data Handling to support a major mission within the space sector. You will play a key role in the design, development, and integration of spacecraft electrical systems, ensuring high reliability and performance in orbit. Lead the design and development of spacecraft electrical subsystems across power, harness, and data‐handling domains. Own the electrical architecture, ensuring robust, fault‐tolerant designs suitable for orbital environments. Define and maintain power distribution strategies, load management, protection concepts, and high‐reliability electrical interfaces. Develop and review harness architectures, including routing, connector selection, grounding, shielding, and cable‐level reliability. Oversee data‐handling interfaces, ensuring seamless communication between avionics units, payloads, and onboard computers. Produce and validate electrical schematics, ICDs, wiring diagrams, and subsystem documentation throughout the development lifecycle. Mandatory Space industry experience — direct involvement in spacecraft electrical systems, satellite platforms, or mission‐critical space hardware. Power system design for spacecraft (power distribution, conversion, protection, load analysis).Harness architecture including routing, connector selection, grounding, shielding, and high‐reliability cable design. Data‐handling systems including avionics interfaces, communication buses, and onboard data flows. Experience with high‐reliability electrical hardware for harsh environments (radiation, thermal extremes, vacuum).Ability to produce and review electrical schematics, ICDs, wiring diagrams, and system‐level documentation. A Bachelor's or Master's degree in Engineering, or equivalentmilitary experience. Experience with digital and analogue electronics for space applications. Experience with environmental qualification (vibration, thermal‐vacuum, radiation testing).Exposure to avionics architectures, onboard computers, and spacecraft command/data handling systems. At ALTEN, you'll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals. Join a passionate team and help build tomorrow, today. A personalised career path and a rewarding management style A huge diversity of engineering projects and industriesPrivate Medical InsuranceCycle & Tech Scheme Employee assistance programmeLife insurance & Pension SchemeSocial atmosphere, regular gatherings & team buildingsFlexible way of working (role dependent)We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. This role may require you to have or be willing to go through Security Clearance. details of the evidence required to apply may be found on the government website Gov.
Senior Electrical Engineer (Projects) in London employer: ALTEN
ALTEN is an exceptional employer that fosters a dynamic and inclusive work culture, where passionate engineers collaborate on innovative projects that shape the future of technology and sustainability. Located in Broughton, employees benefit from a personalised career path, ongoing learning opportunities, and a supportive environment that values diversity and encourages growth. With a range of benefits including private medical insurance, flexible working arrangements, and a strong commitment to the Armed Forces community, ALTEN is dedicated to creating a rewarding and meaningful workplace for all its team members.
