{"id":3029126,"url":"https://alion.io/job/quest-defense-systems-engineer","title":"Systems Engineer","company":{"id":618,"name":"Quest Defense","domain":"quest-defense.com","url":"https://alion.io/company/quest-defense","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":92,"open_postings":15,"ghost_share":0,"stale_share":0.333,"repost_share":0,"time_to_fill_p50_days":55,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tucson, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100000,"max":140000,"currency":"USD","period":"year","gross":null,"usd_annual":140000},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Cameo Systems Modeler","optional":false},{"name":"MBSE","optional":false},{"name":"SysML","optional":false},{"name":"UML","optional":false},{"name":"Agile","optional":true},{"name":"EVMS","optional":true},{"name":"IBM DOORS","optional":true}],"status":"live","first_seen_at":"2026-10-21T16:05:49Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-24T07:06:42Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Quest Defense Systems and Solutions is actively hiring System Engineer- Test Solution Engineering (TSE) organization within the Hardware Discipline Center is a multidisciplinary team that designs and delivers advanced test solutions in support of production lines across the company’s missile and defense portfolio. Our solutions span engineering labs, production environments, and fielded systems. \nAs a Systems Engineer within TSE, you will collaborate with cross-functional engineering teams to design, model, integrate, and validate subsystem-level test solutions that support all phases of the product lifecycle, including early demonstrations, engineering tests, design verification, production, and sustainment. This is a hands-on role involving Model-Based Systems Engineering (MBSE), requirements development, test architecture, problem-solving, and coordination with technical subject matter experts. \nLocation: Onsite Tucson, AZ. Relocation assistance is available\nCitizenship: Due to the nature of the work, US Citizenship is required. \nClearance: Active DoD Security Clearance\n\nIn this Role, you will:\nDevelop and implement subsystem models using Model-Based Systems Engineering tools and methods. \nCollaborate with multidisciplinary teams to define capabilities, derive requirements, and establish interfaces, behaviors, and architecture. \nCommunicate test equipment needs, requirements, and constraints to Test Equipment designers. \nManage and maintain requirements and traceability throughout the product lifecycle. \nLeverage reusable models, architectures, and test environment requirements to improve development efficiency. \nSupport integration, verification, and validation activities for both hardware and software-based test systems. \nInteract with SMEs to fully understand system behaviors, resolve issues, and support engineering trade studies. \nParticipate in design reviews, technical discussions, and cross-functional coordination. \nSupport problem-solving, debugging, and continuous improvement efforts. \n(As experience increases) Mentor junior engineers and contribute to team development. \n\nQualifications You Must Have: \nA bachelor’s degree in science, Technology, Engineering, or Mathematics (STEM) and 2-10+ years of relevant engineering experience (higher experience levels also acceptable; equivalent master’s degree combinations recognized). \n\nSystems Engineering experience involving test requirements development, test planning, test methodologies, embedded functional test, integration, verification, and validation. \nExperience developing and managing system requirements across the engineering lifecycle. \nExperience with Model-Based Engineering tools and languages such as: \nRhapsody, IBM Rational Model Manager \nCameo Systems Modeler / Enterprise Architect \nTeamwork Cloud \nSysML and/or UML \nExperience with test-related activities across design, production, or sustainment environments. \nAbility to obtain and maintain a U.S. security clearance prior to start; U.S. citizenship required. \n\nPreferred Qualifications: \nExperience with Agile development processes and tools. \nExperience with DOORS or other requirements management tools. \nExperience in development, environmental testing, qualification testing, production, or manufacturing test environments. \nExperience with design-for-test, embedded test techniques, and margin analysis. \nStrong troubleshooting and debugging skills. \nAbility to identify process improvements or customer needs and communicate them effectively. \nExperience leading or mentoring engineers (for higher levels). \nExperience with EVMS, program planning, EAC development, or cross-functional task coordination (plus for senior candidates). \nDemonstrated adaptability, urgency, risk-informed decision making, and strong communication skills. \n\nThe QDSS Advantage: \nAt QDSS, our advantage is purpose-driven work, collaborative teams, and complex challenges that push boundaries and build lasting impact. You’ll grow your career while contributing to mission-critical programs that demand excellence and shape the future. \nWhat You’ll Find Here \nWork That Matters - Next-generation, safety- and mission-critical projects where your contributions have real-world impact. \nGrowth That’s Supported - Competitive compensation, employer-matched 401(k), certification assistance, and clear opportunities for advancement. \nA Culture That Works - A flexible, collaborative, and people-first environment where teamwork, innovation, and balance are valued. \nBenefits Include \nCompetitive pay, comprehensive medical/dental/life and disability coverage, 401(k) with employer match, professional development support, and a flexible, friendly workplace. \nFull compensation package is based on candidate experience and certifications\nPay Ranges\n$100,000—$140,000 USD\nAt Quest Defense Systems and Solutions, we don’t just build technology - we engineer the future. From next-generation aerospace solutions to cutting-edge defense systems, we tackle the toughest, mission-critical challenges that keep people safe and push the boundaries of innovation. This is where problem-solvers, innovators, and visionary thinkers come together to shape the future. With over 25 years of aerospace and defense engineering expertise, our commitment to delivering high-quality, transformative solutions sets us apart - not just as an industry leader, but as a driving force for impactful change. Together, we’re not just leading the industry - we’re revolutionizing it.\nQuest Defense provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.\nThis policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.","description_format":"text","description_chars":6379,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Professional development","Relocation assistance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Embedded & Electronics Design","Military Logistics","Avionics & Flight Control","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-21T19:53:40Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":55,"reasons":["conf:2","velocity","win:early","comp:junior"],"computed_at":"2026-10-24T06:02:35Z"},"pay":{"stated_usd_annual":140000,"is_top_pay":true},"html_url":"https://alion.io/job/quest-defense-systems-engineer","json_url":"https://alion.io/job/quest-defense-systems-engineer.json","meta":{"generated_at":"2026-10-24T11:36:44Z","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":16560,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":618},"rest":"https://alion.io/mcp/rest/get_company?id=618"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fquest-defense-systems-engineer"},{"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%2Fquest-defense-systems-engineer"},{"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%2Fquest-defense-systems-engineer"},{"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/quest-defense-systems-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fquest-defense-systems-engineer"}]}