{"id":2808393,"url":"https://alion.io/job/lockheed-martin-senior-system-security-engineering-integration-lead","title":"Senior System Security Engineering Integration Lead","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":99,"open_postings":254,"ghost_share":0,"stale_share":0,"repost_share":0.067,"time_to_fill_p50_days":28,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Security","role_family":"Security","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["King of Prussia, United States","Littleton, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":95900,"max":178100,"currency":"USD","period":"year","gross":null,"usd_annual":178100},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Confluence","optional":false},{"name":"Jira","optional":false},{"name":"Waterfall","optional":false}],"status":"live","first_seen_at":"2026-08-27T18:16:29Z","employer_posted_date":"2026-08-31","last_verified_at":"2026-10-18T11:39:40Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":51},"description":"Standard Job Description\nSpace is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.\nAt Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world.\nJoin us in shaping a new era in space and find a career that's built for you.\nFor over 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission to provide affordable and credible strategic defense. We offer unique career opportunities and challenges on a program with a rich history and exciting future. We help keep this nation and our allies secure and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of strategic deterrence.\nWe are seeking a Systems Engineer, Senior to support the integration between the System Security Engineering (SSE) and Reentry System Program Teams. The successful candidate will play a critical role in ensuring the seamless integration of security engineering principles and practices into the reentry system design, development, and operation. This position requires a strong understanding of system security engineering, reentry system development, and program management.\nKey Responsibilities:\nFacilitate integration between SSE, Reentry System Program, and customer; ensuring effective communication and collaboration\nIntegrate SSE requirements, including Hardware Assurance, Software Assurance, Cyber Security, Asymmetric Threat Vulnerability Management, Supply Chain Risk management, and Nuclear Surety into the reentry system design and development\nWork with Reentry System Program team facilitate identification of critical program information and ensure that security engineering requirements are properly addressed\nWork with SSE team to develop, verify, and validate security engineering requirements throughout the systems engineering lifecycle for each reentry program\nEnsure security engineering principles and practices are applied throughout the reentry system lifecycle, including design, development, testing, and operation\nMonitor status, risks, needs, and priority of SSE tasks for all Reentry Programs\nWork with operations and manufacturing teams to ensure that security engineering requirements are properly addressed during system operation and maintenance\nDevelop and maintain a plan for SSE activities on the Reentry SEIT team with Agile and Waterfall based methods\nSupport Basis of Estimate Development and Proposal efforts for SSE\nThe information below reflects the standard job description for this position: Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.\nBasic Qualifications\nExperience in systems engineering, security engineering, or a related field\nFamiliarity with at least one of the following system security engineering principles and practices, including Hardware Assurance, Software Assurance, Cyber Security, Nuclear Surety, and Supply Chain Risk management\nUnderstanding of the systems engineering lifecycle, including requirements definition, design, development, testing, and operation\nStrong communication and collaboration skills, with ability to work effectively with cross-functional teams\nExperience with Agile (i.e.Jira and Confluence)\nActive Secret security clearance with the ability to obtain and maintain a Top Secret security clearance; US Citizenship required\nDesired Skills\nBachelor's or Master's degree in Engineering, Computer Science, cybersecurity, or related field\nFamiliarity or experience with system security engineering requirements development, verification, and validation\nKnowledge of asymmetric threat vulnerability management and nuclear surety principles and practices\nFamiliarity or experience with Cyber Security package development for IATTs and ATOs\nFamiliarity or experience with program management principles and practices, including earned value management and risk management\nFamiliarity or experience generating Basis-Of Estimates (BOEs) and providing proposal support\nFamiliarity or experience with supply chain risk management\nExperience with working in a multi-disciplined IPT\nFamiliarity with the LM FBM, LM Space, and/or other Business Area (BA) Systems Engineering Management Plan (SEMP) \nExperience developing products during the Requirements definition phase of the systems engineering lifecycle (i.e., Concept of Operations (CONOPS), requirements document, trade studies/evaluations, etc.)\nParticipation in Structured Improvement Activities (SIA) or similar continuous improvement events\nFBM Program Knowledge and experience working with US Navy\nLean Six Sigma Certified Greenbelt\nHas demonstrated success as a \"change agent\" able to facilitate cultural adoption of new processes, tools, and approaches\nFamiliarity with MBSE/SysML (i.e., Cameo, MagicDraw) and experience reviewing MBSE/SysML models \nPositive demeanor, accountable and responsible and able to work in a team-focused, dynamic environment\nProficient in AI prompting as it applies to this position and practice\nActive Top Secret Clearance\nPay Information\nFull-Time Salary Range: $95900.00 - $178100.00\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":7835,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":true,"languages":[]},"benefits":["Education assistance","Flexible schedule","Life insurance","Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Aerospace Manufacturing","Missiles","Military Satellites","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-18T08:06:05Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":1,"green_card_filings_12m":0,"median_offered_wage_usd":182500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":21,"band":"cold","label":"Long shot","p_open":1,"p_active":0.585,"p_room":0.36,"age_days":51,"expected_fill_days":28,"reasons":["conf:0","win:tail","crowd:brand"],"computed_at":"2026-10-18T11:47:11Z"},"pay":{"stated_usd_annual":178100,"is_top_pay":false},"html_url":"https://alion.io/job/lockheed-martin-senior-system-security-engineering-integration-lead","json_url":"https://alion.io/job/lockheed-martin-senior-system-security-engineering-integration-lead.json","meta":{"generated_at":"2026-10-18T11:47:11Z","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":17521,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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-senior-system-security-engineering-integration-lead"},{"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-senior-system-security-engineering-integration-lead"},{"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-senior-system-security-engineering-integration-lead"},{"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-senior-system-security-engineering-integration-lead\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flockheed-martin-senior-system-security-engineering-integration-lead"}]}