{"id":3247294,"url":"https://alion.io/job/lockheed-martin-systems-engineer-sr-e3-2","title":"Systems 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":2433,"ghost_share":0.01,"stale_share":0,"repost_share":0.195,"time_to_fill_p50_days":34,"computed_at":"2026-11-05T05:54:30Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["Marietta, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":85300,"max":158300,"currency":"USD","period":"year","gross":null,"usd_annual":158300},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-22T09:45:47Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-11-05T14:59:34Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"Standard Job Description\nThis position is for a Mission Assurance Systems Engineer Sr supporting AMMM and Skunk Works® programs. The candidate must be a proven problem-solver who can multi-task in a complex interrelated environment.\nSupport the development and implementation of hardware and software Anti-Tamper techniques and countermeasures to protect assets and enhance operational integrity and reliability.\nUnderstand full life cycle Systems Engineering development experience in Anti-Tamper and/or Cybersecurity, to include architecture design, trade studies, requirements formulation, detailed design, unit testing, system testing, and validation and verification practices\nSupport internal and external design reviews and maintain knowledge of current and developing technologies and design and analysis methodologies.\nEnsure development activities, accomplishments, and issues are communicated to the Mission Assurance Senior Manager and Director.\nBasic Qualifications\nB.S. in an engineering or technical degree\nMinimum two years of cybersecurity/anti-tamper requirements development, security and cyber threat analysis, security systems engineering, cyber systems architecture development and cybersecurity policy development\nFamiliarity with requirements development and derivation or validation and verification\nU.S. Citizenship and active secret DoD clearance is required with the ability to obtain higher Special Access Program (SAP) clearance\nDesired Skills\nAdvanced degree in Engineering, Software or Science\nExperience with Anti-tamper, Reverse Engineering, Hardware Design, Embedded Software or Cryptography\nTechnical problem solving, to include decomposition, root cause analysis, solution development, implementation and monitoring\nExperience with proposals and creating basis of estimates (BOEs)\nExperience contributing to and/or making technical presentations to a lead engineer\nIdentify and mitigate vulnerabilities and perform integration testing of mitigation/resolution\nExperience with Hardware (Firmware) Assurance, Attack Surface Analysis and Reporting, Software/Firmware Encryption, and Secure Key Handling\nPay Information\nFull-Time Salary Range: $85300.00 - $158300.00\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. 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