{"id":3351539,"url":"https://alion.io/job/northrop-grumman-systems-engineer-level-3-4","title":"Systems Engineer Level 3 / 4","company":{"id":12494,"name":"Northrop Grumman","domain":"northropgrumman.com","url":"https://alion.io/company/northropgrumman","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":80,"open_postings":471,"ghost_share":0,"stale_share":0.777,"repost_share":0.015,"time_to_fill_p50_days":27,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ocean Springs, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":98400,"max":147600,"currency":"USD","period":"year","gross":null,"usd_annual":147600},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":true,"has_equity":false,"technologies":[{"name":"IBM DOORS","optional":false},{"name":"MBSE","optional":false},{"name":"Verification & Validation","optional":false},{"name":"Agile","optional":true},{"name":"Cameo Systems Modeler","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-20T00:00:00Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-11-11T13:26:36Z","board_verified":true,"closed_at":null,"days_open":22,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":22},"description":"RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescription\nAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!\nNorthrop Grumman is seeking a Systems Engineer Level 3 / 4 to join our team based out of Cape Canaveral, FL. The Marine Systems organization, part of Northrop Grumman Mission Systems, is searching for Systems Engineers in support of rapid growth in the Launcher Hardware organization. You will have the opportunity to be part of an expanding team of dedicated engineers directly supporting the engineering development of innovative launcher hardware for weapons systems on a variety of Navy platforms.\nResponsibilities include but are not limited to:\nPerform requirements development, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems\n\nSupport the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule and cost constraints.\n\nPerform functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.\n\nGeneration and updating of System and sub-system level specifications in DOORS, including creation of Verification Cross Reference Matrices (VCRM) and verification traceability (tracing requirements to test plans/procedures/results)\n\nUpdate and maintain system drawings and documents such as Interface Control Documents, Arrangement Drawings, etc.\n\nParticipate/Lead and coordinate preparation, conduct and closeout for internal and external customer reviews (SRR, PDR, CDR, IRR, TRR, etc.)\n\nSupport the creation and refinement of Model Based System Engineering products (System behavioral models, Use Case realizations, State Machines, etc.)\n\nThe qualified candidate will possess the following skills:\nThe ability to multi-task and balance multiple projects simultaneously.\n\nDemonstrate strategic thinking along with sound decision making and good judgments\n\nStrong communication skills, both oral and written\n\nAbility to work autonomously and in a team environment\n\nThis requisition may be filled at a Level 3 or a Level 4 based on the qualifications listed below:\nBasic Qualifications for Level 3:\nBachelor’s Degree in a STEM (Science, Technology, Engineering or Math) discipline with 5 years relevant work experience; or Master’s Degree in a STEM (Science, Technology, Engineering or Math) discipline with 3 years relevant work experience.\n\nAbility to read and interpret technical drawings\n\nFirst-hand experience with requirements and interface management\n\nFamiliarity with system drawings and documents such as Interface Control Documents, System/Subsystem Specifications, Verification Cross Reference Matrices (VCRM), etc.\n\nExperience with system engineering tools such as IBM Rational DOORS\n\nFamiliarity with MBE/MBSE concepts and tools\n\nUS Citizenship required\n\nAbility to obtain a DOD Secret Clearance\n\nBasic Qualifications for Level 4:\nBachelor’s Degree in a STEM (Science, Technology, Engineering or Math) discipline with 8 years relevant work experience; or Master’s Degree in a STEM (Science, Technology, Engineering or Math) discipline with 6 years relevant work experience.\n\nAbility to read and interpret technical drawings\n\nFirst-hand experience with requirements and interface management\n\nFamiliarity with system drawings and documents such as Interface Control Documents, System/Subsystem Specifications, Verification Cross Reference Matrices (VCRM), etc.\n\nExperience with system engineering tools such as IBM Rational DOORS\n\nFamiliarity with MBE/MBSE concepts and tools\n\nUS Citizenship required\n\nAbility to obtain a DOD Secret Clearance\n\nPreferred Qualifications:\nMaster's Degree in Systems Engineering\n\nUnderstanding and knowledge of Agile (SCRUM) techniques and activities\n\nFirst hand experience with MBSE concepts and tools (MagicDraw and / or Cameo preferred)\n\nExperience in technical presentation and interfacing with customers\n\nDesign and operational knowledge of navy programs\n\nAbility to read and interpret government or military specifications\n\nAn active DOD Secret Clearance\n\nPrimary Level Salary Range: $98,400.00 - $147,600.00Secondary Level Salary Range: $122,800.00 - $184,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. 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