{"id":3056439,"url":"https://alion.io/job/ralliant-software-engineer-3","title":"Software Engineer","company":{"id":2241821,"name":"Ralliant","domain":"ralliant.com","url":"https://alion.io/company/ralliant","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":76,"open_postings":33,"ghost_share":0,"stale_share":0.97,"repost_share":0,"time_to_fill_p50_days":35,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Boxborough, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":115000,"max_usd":248000,"period":"year","method":"role_country_seniority_unknown","sample_n":9411},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Linux","optional":false},{"name":"MQTT","optional":false},{"name":"Python","optional":false},{"name":"Qt","optional":false},{"name":"Verification & Validation","optional":false},{"name":"Threat Modeling","optional":true}],"status":"live","first_seen_at":"2026-10-21T17:23:36Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-27T06:42:19Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Senior Software Engineer\n\nPurpose of Position:\nSetra is seeking a Senior Software Engineer to join the software team and deliver reliable products used in safety and critical environments. In this role, you will design, develop, and maintain software spanning several embedded Linux systems and related products, with a focus on reliability, diagnosability, and secure, maintainable engineering practices\nEssential Functions:\nDesign and implement product software features across edge/embedded Linux components and related integrations used in environmental and power monitoring ecosystems, including network/protocol interactions.\n\nDeliver production-quality C++ components on Linux, including performance tuning, memory/resource optimization, and long-term maintainability.\n\nContribute to device build/release workflows, including cross-compilation and packaging patterns used by the team (e.g., cmake-based builds and ARM build targets).\n\nDevelop and/or maintain embedded UIs or operator-facing tooling where applicable, including Qt-based and embedded web applications for Linux targets.\n\nImplement and troubleshoot industrial communications and building-automation integrations using industry protocols, including inspection of traffic and diagnosis of field issues.\n\nCollaborate cross-functionally with hardware, quality, and product teams to translate requirements into robust designs, and to drive verification and validation expectations for regulated or reliability-focused environments.\n\nImprove engineering effectiveness by introducing or strengthening development practices (code reviews, automated checks, CI/CD direction, and repeatable build/test flows) aligned to the team’s product competencies.\n\nSupport field and manufacturing issue resolution by reproducing issues, performing root-cause analysis, and delivering fixes with clear documentation and controlled release processes.\n\nExemplify solid technical decision-making, including architecture discussions, coding standards, and secure development awareness within product software.\n\nCritical Success Factors: \n\nPromote and drive lean agile processes with clear communication and delivery of commitments\n\nEnsure software excellence with sound development practices and by driving product robustness and security\n\nEducation & Experience Required:\nDemonstrated professional software engineering experience, with significant work delivering production systems in C++ on Linux; typically 6 years.\n\nStrong proficiency in C++ and Linux development and debugging (including command-line workflows and scripting such as shell/Python where used).\n\nExperience with pub/sub messaging fabrics such as MQTT, Kafka, Rabbit.\n\nExperience with Qt for Linux application development (UI and/or tooling) in embedded devices\n\nExperience with modern build systems and packaging workflows for embedded targets (e.g., cmake, cross-compilation, ARM build targets).\n\nProven track record collaborating across software, hardware, and quality disciplines in product environments.\n\nDesired Skills: \nFamiliarity with industrial/building communication stacks and protocols, including BACnet® and Modbus, and comfort diagnosing network/protocol issues.\n\nExperience with IoT/edge gateway integration patterns and multi-protocol systems.\n\nExperience with security validation practices and tools (e.g., SAST/DAST, threat modeling).\n\nExposure to web-facing components or embedded web UIs that complement edge products (team stack includes embedded web competency areas).","description_format":"text","description_chars":3505,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Sensors & Transducers","Test & Measurement Instruments"],"lifecycle":[{"event":"open","at":"2026-10-22T04:01:34Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":5,"expected_fill_days":35,"reasons":["conf:4","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/ralliant-software-engineer-3","json_url":"https://alion.io/job/ralliant-software-engineer-3.json","meta":{"generated_at":"2026-10-27T11:53:28Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":14154,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2241821},"rest":"https://alion.io/mcp/rest/get_company?id=2241821"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fralliant-software-engineer-3"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fralliant-software-engineer-3"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fralliant-software-engineer-3"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/ralliant-software-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fralliant-software-engineer-3"}]}