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 DescriptionJoin our team as a Senior Embedded Software Engineer and contribute to the development of mission‐critical embedded software used within defence and other highly regulated engineering environments. You will work on complex real‐time systems where software robustness, determinism, and safety assurance are essential. This role offers the opportunity to apply deep embedded C++ expertise in high‐integrity programmes, supporting the delivery of reliable software solutions within demanding, process‐driven environments. Key ResponsibilitiesDesign, develop, and maintain embedded C++ software for real‐time, mission‐critical systemsContribute to development within safety‐regulated environments, following high‐integrity software practicesDevelop and integrate low‐level software components and system interfacesSupport unit, integration, and system‐level testing to ensure deterministic and reliable behaviourCollaborate with systems, electronics, and test engineers to integrate software into complex platformsProduce clear and traceable technical documentation suitable for regulated engineering environmentsQualificationsRequired SkillsStrong experience with embedded C++ (C++11/14/17 or later)Proven background delivering software in defence, safety‐critical, or regulated environmentsSolid understanding of real‐time software constraints and deterministic behaviourExperience contributing to verification, validation, and requirements traceability activitiesFamiliarity with configuration management and development lifecycle toolingStrong debugging and problem‐solving ability within complex systemsSoft Skills & CollaborationClear and confident communicator across multi‐disciplinary teamsDetail‐oriented, quality‐driven mindsetStrong ownership of technical delivery and accountabilityComfortable operating in process‐heavy, high‐assurance programmesRequired QualificationsBachelor's or Master's degree in Software Engineering, Computer Science, or related discipline, or a relevant technical military background with equivalent hands‐on experience. Candidates must be eligible to hold UK SC security clearance. SkillsExposure to safety‐critical standards such as DO‐178 or equivalentExperience with Ada within high‐integrity or regulated systemsKnowledge of MISRA C/C++ or secure coding practicesFamiliarity with automated testing, static analysis, or CI/CD pipelinesAdditional InformationWhy join us? 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.
C++ Senior Engineer 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.
