{"id":3149525,"url":"https://alion.io/job/lockheed-martin-software-engineer-sr-e3-77","title":"Software Engineer Sr - E3","company":{"id":37086,"name":"Lockheed Martin","domain":"lockheedmartin.com","url":"https://alion.io/company/lockheedmartin","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"A","score":96,"open_postings":2489,"ghost_share":0.01,"stale_share":0,"repost_share":0.198,"time_to_fill_p50_days":34,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Aguadilla, Puerto Rico"],"countries":["PR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":88300,"max":163900,"currency":"USD","period":"year","gross":null,"usd_annual":163900},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Python","optional":false},{"name":"Bitbucket","optional":true},{"name":"Confluence","optional":true},{"name":"Git","optional":true},{"name":"GitLab CI","optional":true},{"name":"Jenkins","optional":true},{"name":"Jira","optional":true},{"name":"Microsoft Office","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-05T20:36:05Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-11-03T17:44:19Z","board_verified":true,"closed_at":null,"days_open":28,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":28},"description":"Standard Job Description\nLockheed Martin’s Aeronautics Company seeks an experienced senior software engineer to join a high-performingsoftware team. The incumbent will lead technical effort across the full technology-development life-cycle,including requirements generation, system architecture, detailed design, implementation, and hardware-softwareintegration and flight-test. Integration activities will involve host-system live assets, simulated environments, andlaboratory test rigs that combine constructive simulations, physical hardware, and system-level models.\nWhat You’ll Do\nLead design, development, and verification of complex flight-software and mission-system simulatorcomponents.\nDefine and enforce software architecture standards, ensuring scalability, maintainability, and mission-criticalreliability.\nOwn and optimize CI/CD pipelines, providing guidance on build reliability, automated testing, and releasemanagement.\nArchitect, develop, and maintain advanced automation tools and scripts that streamline development,integration, and test processes.\nProvide technical leadership for virtual development labs and aircraft-software workflows, deliveringday-to-day support and mentorship to junior engineers.\nDrive Agile ceremonies (stand-ups, sprint planning, reviews, demos) and collaborate with cross-functionalteams, customers, and suppliers.\nConduct formal design reviews, risk assessments, and root-cause analyses; produce comprehensivetechnical documentation meeting Lockheed Martin software standards and security requirements.\nMentor and coach junior engineers, fostering best-practice adoption, code-quality improvement, andprofessional growth.\nPlans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.\nBasic Qualifications\nBachelor’s degree or higher in Computer Science, Computer Engineering, Software Engineering, or a relatedSTEM discipline from an accredited institution.\nSoftware-development experience, with demonstrated expertise in C++, Python, and Java.\nExperience with Object-Oriented Programming Language (C++) and Object-Oriented Design Techniques\nDeep understanding of embedded systems, real-time operating systems, and hardware-software integration.\nProven experience with complex debugging, performance profiling, and hardware-troubleshooting inmission-critical environments.\nU.S. citizenship and ability to obtain required government security clearance.\nAvailability for full on-site work at Lockheed Martin Aguadilla, Puerto Rico.\nDesired Skills\nExtensive experience with Agile/DevOps methodologies and leading Scrum teams.\nStrong proficiency in object-oriented design, design-patterns, and architectural frameworks.\nAdvanced use of configuration-management tools (Git, Perforce) and build systems (Jenkins, GitLab CI).\nExpertise with development environments such as Eclipse, Visual Studio, and integrated debugging tools.\nProficient in Atlassian suite (Jira, Confluence, Bitbucket) for project tracking and documentation.\nSuperior written and verbal communication skills, with a track record of effective inter-organizational andcustomer interaction.\nDemonstrated ability to work collaboratively in multidisciplinary, team-based settings.\nExcellent analytical, problem-solving, and decision-making capabilities.\nHigh proficiency with Microsoft Office applications and technical presentation tools.\nPay Information\nFull-Time Salary Range: $88300.00 - $163900.00\nAt Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow-both professionally and personally.\nThe salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.\nBenefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.\nAnnual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.\nFor (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.","description_format":"text","description_chars":5892,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Education assistance","Flexible schedule","Life insurance","Parental leave"],"hiring_locations":[{"name":"Puerto Rico","iso":"PR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Aerospace Manufacturing","Combat Aircraft","Missiles","Military Satellites"],"lifecycle":[{"event":"open","at":"2026-10-23T11:34:34Z"}],"visa":[],"liveness":{"score":40,"band":"fade","label":"Fading","p_open":1,"p_active":0.577,"p_room":0.75,"age_days":28,"expected_fill_days":34,"reasons":["conf:2","evergreen","wave","velocity","win:late","comp:brand"],"computed_at":"2026-11-03T05:54:40Z"},"pay":{"stated_usd_annual":163900,"is_top_pay":false},"html_url":"https://alion.io/job/lockheed-martin-software-engineer-sr-e3-77","json_url":"https://alion.io/job/lockheed-martin-software-engineer-sr-e3-77.json","meta":{"generated_at":"2026-11-03T20:13:19Z","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":2840,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"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":37086},"rest":"https://alion.io/mcp/rest/get_company?id=37086"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flockheed-martin-software-engineer-sr-e3-77"},{"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%2Flockheed-martin-software-engineer-sr-e3-77"},{"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%2Flockheed-martin-software-engineer-sr-e3-77"},{"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/lockheed-martin-software-engineer-sr-e3-77\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flockheed-martin-software-engineer-sr-e3-77"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3149525}},{"tool":"search_jobs","arguments":{"company":"lockheedmartin.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3149525},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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