{"id":3917164,"url":"https://alion.io/job/leonardo-c-software-engineer-simulation","title":"C++ Software Engineer Simulation","company":{"id":54177,"name":"Leonardo","domain":"leonardo.com","url":"https://alion.io/company/leonardo-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":76,"open_postings":201,"ghost_share":0,"stale_share":0.945,"repost_share":0.02,"time_to_fill_p50_days":27,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Darmstadt, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Microsoft Office","optional":false},{"name":"UML","optional":false},{"name":"CI/CD","optional":true},{"name":"ECSS","optional":true},{"name":"Git","optional":true},{"name":"Java","optional":true},{"name":"JavaScript","optional":true},{"name":"Linux","optional":true},{"name":"Maven","optional":true}],"status":"live","first_seen_at":"2026-11-06T00:00:00Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-07T13:15:49Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Job Description:\nDo what you love as a Software Engineer!\nAs part of our multi-national team, you will be designing, developing, and maintaining efficient and reliable C++ code for a sophisticated software environment in the space domain. The position includes developing software models for satellite subsystems as well as contributing to the simulation infrastructure libraries shared between several missions. As member of a team with excellent expertise in both software development and space, you will get the opportunity to develop your career.\nHelp us to identify bottlenecks as well as bugs, and devise solutions to these problems by assuring the functionality of the systems. You will help maintaining the code quality, organization, and automation. You will translate the customer needs into delivered features, and become proficient in estimating and defining your future tasks.\nShow us what you have as a C++ Developer!\nYou have proficiency in C/C++, with fair knowledge of the corresponding language specifications and with shown experience. You know how to use the standard template library and its containers. You know object orientation, and can draw and understand class diagrams in UML.\nYou are familiar with development tools such as debuggers, profilers, and tracing utilities. You are excellent at problem solving, with a logical and pragmatic demeanour.\nDo you want us to invest in you?\nResponsibilitites / Duties\nDesign, develop, document and test software in C++ that you and your company can be proud of.\nShow everyone what you are capable of, disseminating knowledge and learn with others; praising openly successes of your colleagues and receive praise for your own successes.\nGrow yourself, grow the company and be rewarded as a technical specialist\nNo need to get ‘manager’ in the job title and only develop stuff in Microsoft Office\nQualifications/Experience\nDegree educated SW Engineer\nSome experience in working in a team as working student or staff member\nEssential Skills\nC++ programming language\nObject oriented programming and design using UML\nProficiency in spoken and written English\nDesirable Skills\nExperience with more sophisticated elements of software development would be an asset:\nLinux command line, Source Code Control System (Git), Maven\nDebugging of code, static and dynamic code analysis\nExperience in continuous integration processes and tools\nKnowledge of automated testing using CppUnit or similar\nJavaScript and Java programming languages\nA background in space market and its applicable standards would help further:\nSMP2 or ECSS SMP standard, and the SIMULUS suite\nSpacecraft Operations including ECSS-E-70 (Packet Utilisation Standard)\nSpacecraft Database, e.g. expressed as SCOS MIB or EGS-CC CDM\nSeniority:\nJuniorPrimary Location:\nDE - 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