{"landing":{"id":2296,"type":"technology","title":"RTEMS Jobs - Remote & On-site","description":"RTEMS jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $151,653/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.","url":"https://alion.io/jobs/rtems","json_url":"https://alion.io/jobs/rtems.json","filters":{"technology_ids_1":"1863"},"updated_at":"2026-10-17T00:12:41Z"},"aggregates":{"jobs":34,"companies":24,"posted_last_7_days":3,"companies_active_90_days":20,"work_mode":{"remote":1,"hybrid":2,"on_site":31},"visa_sponsorship":0,"relocation":5,"equity":8,"salary_stated_n":17,"salary_estimated_n":17,"marked_inactive":0,"salary_usd_annual":{"p10":61890,"avg":178113,"p90":275000},"salary_stated":{"all":{"n":17,"p25":90800,"p50":205750,"p75":230512},"by_seniority":[]},"salary_estimated":{"all":{"n":17,"p25":67500,"p50":137500,"p75":172000},"by_seniority":[{"seniority":"senior","n":8,"p25":60500,"p50":138000,"p75":172000}]},"top_technologies":[{"name":"RTEMS","jobs":34},{"name":"C++","jobs":28},{"name":"Linux","jobs":27},{"name":"RTOS","jobs":23},{"name":"FreeRTOS","jobs":18},{"name":"Python","jobs":17},{"name":"CI/CD","jobs":14},{"name":"C","jobs":11}],"top_locations":[{"name":"United States","jobs":2},{"name":"Germany","jobs":1},{"name":"France","jobs":1},{"name":"Poland","jobs":1},{"name":"Spain","jobs":1},{"name":"Switzerland","jobs":1},{"name":"Estonia","jobs":1}],"top_companies":[{"name":"Teledyne FLIR","url":"https://alion.io/company/teledyne-flir","jobs":4},{"name":"SpaceNexus","url":"https://alion.io/company/spacenexus","jobs":3},{"name":"Blue Origin","url":"https://alion.io/company/blueorigin","jobs":3},{"name":"Star Catcher","url":"https://alion.io/company/star-catcher","jobs":2},{"name":"Aptiv","url":"https://alion.io/company/aptiv","jobs":2},{"name":"Airbus","url":"https://alion.io/company/airbus","jobs":2},{"name":"Inversion","url":"https://alion.io/company/inversionspace","jobs":1},{"name":"Motion Applied","url":"https://alion.io/company/motionapplied","jobs":1},{"name":"Argotec","url":"https://alion.io/company/argotecgroup","jobs":1},{"name":"True Anomaly","url":"https://alion.io/company/true-anomaly","jobs":1},{"name":"Groupe SII","url":"https://alion.io/company/groupe-sii","jobs":1},{"name":"Capgemini","url":"https://alion.io/company/capgemini","jobs":1}]},"content":{"sections":[{"title":"The market right now","text":"Alion currently lists 34 open RTEMS jobs from 24 companies. 3 of them were posted or refreshed in the last seven days. 20 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary."},{"title":"What these roles pay","text":"17 of these RTEMS jobs state pay directly. Across them the middle half of the market sits between $91K and $231K a year, with a median of $206K. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable."},{"title":"Where the work is","text":"The largest concentrations of these roles are United States (2), Germany (1), France (1), Poland (1), and Spain (1). 6% offer a hybrid arrangement, while the rest expect you on site."},{"title":"Who is hiring","text":"The employers with the most open RTEMS jobs right now are Teledyne FLIR (4), SpaceNexus (3), Blue Origin (3), Star Catcher (2), Aptiv (2), and Airbus (2). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application."},{"title":"What employers ask for","text":"Reading across the current listings, the tools that come up most often are RTEMS (34), C++ (28), Linux (27), RTOS (23), FreeRTOS (18), Python (17), CI/CD (14), and C (11). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list."},{"title":"Relocation, visas and equity","text":"Of the current RTEMS jobs, 5 offer a relocation package and 8 include equity. These are filters on the list above, so you can narrow it to the ones that make a move possible for you."}],"faq":[{"question":"How many RTEMS jobs are open right now?","answer":"There are 34 open RTEMS jobs on Alion from 24 companies. The list was last refreshed on October 17, 2026."},{"question":"What do RTEMS jobs pay?","answer":"The median is $206K a year, and the middle half of the market falls between $91K and $231K. This is based on the 17 listings that state pay."},{"question":"Are any of these roles remote?","answer":"1 of the 34 listings (3%) are fully remote, and you can filter the list down to them in one click."},{"question":"Which companies are hiring?","answer":"The most active employers right now are Teledyne FLIR, SpaceNexus, Blue Origin, Star Catcher, Aptiv, and Airbus. Each has its own page on Alion with the rest of its open roles."},{"question":"Can I get visa sponsorship or relocation?","answer":"Yes - of the current listings, 5 offer a relocation package. Both are filters on the jobs page."},{"question":"How do I apply?","answer":"Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply."}]},"jobs":[{"id":2458246,"url":"https://alion.io/job/motion-applied-principal-embedded-software-engineer","json_url":"https://alion.io/job/motion-applied-principal-embedded-software-engineer.json","title":"Principal Embedded Software Engineer","company":{"id":3061386,"name":"Motion Applied","url":"https://alion.io/company/motionapplied"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-13T16:38:02+00:00"},{"id":2382711,"url":"https://alion.io/job/star-catcher-senior-software-engineer-embedded-flight-systems-i","json_url":"https://alion.io/job/star-catcher-senior-software-engineer-embedded-flight-systems-i.json","title":"Senior Software Engineer - Embedded & Flight Systems I","company":{"id":1906176,"name":"Star Catcher","url":"https://alion.io/company/star-catcher"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-12T17:56:26+00:00"},{"id":2106486,"url":"https://alion.io/job/star-catcher-software-engineer-embedded-flight-systems","json_url":"https://alion.io/job/star-catcher-software-engineer-embedded-flight-systems.json","title":"Software Engineer - 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