{"id":3229314,"url":"https://alion.io/job/caci-international-systems-engineer-tssci-with-poly","title":"Systems Engineer-TS/SCI with Poly","company":{"id":58481,"name":"CACI International","domain":"caci.com","url":"https://alion.io/company/caci-international","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"D","score":47,"open_postings":426,"ghost_share":0.634,"stale_share":0.146,"repost_share":0.754,"time_to_fill_p50_days":48,"computed_at":"2026-10-28T05:59:10Z"}},"role":"DevOps","role_family":"DevOps","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":["Annapolis Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":131800,"max":290000,"currency":"USD","period":"year","gross":null,"usd_annual":290000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"DoDAF","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Agile","optional":true}],"status":"live","first_seen_at":"2026-10-22T00:00:00Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-28T22:59:23Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Job Title: Systems Engineer-TS/SCI with PolyJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity:\nJoin our team as a System Engineer and play a pivotal role in shaping the future of complex hardware/software systems. Your expertise will drive the design, development, and integration of systems that meet stringent performance, reliability, and compliance targets. If you are motivated by ownership, measurable outcomes, and the challenge of delivering high-quality systems, we want to meet you.\nResponsibilities:\nIn the role of System Engineer, you will manage system requirements, contribute to systems engineering documentation, and design solutions that meet requirements.\nResponsibilities include coordinating cross-discipline activities, participating in review boards and teams, risk management, and translating strategic objectives into executable engineering plans.\nYou will also provide technical direction for the development and testing of complex hardware/software systems and communicate with executive leadership to facilitate informed decision-making.\nManage system requirements and derived requirements to ensure compatibility with defined system architectures (e.g., Department of Defense Architecture Framework (DoDAF), Service-Oriented Architecture (SOA)).\nContribute to the development of systems engineering documentation (e.g., System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, and Interface Control Documents).\nAssist with the development of system and functional requirements derived from stakeholder needs and use cases.\nDesign system solutions that meet requirements and fulfill functional analysis.\nCoordinate the resolution of action items from Change or Configuration Control Board (CCB) meetings, design reviews, program reviews, and test reviews that require cross-discipline coordination.\nParticipate in Engineering Review Boards (ERB) to address technical issues, provide insights on configuration management impacts, and contribute to the resolution of engineering challenges.\nParticipate in Integrated Product Teams (IPTs) to design new capabilities based on development and operational considerations.\nIdentify, assess, and mitigate risks associated with system development, ensuring compliance with risk management plans and stakeholder requirements.\nCommunicate complex systems engineering concepts, progress, risks, and mitigations to executive leadership to enable informed decisions.\nPreserve system baseline integrity via change control, requirements traceability, and verification across the lifecycle.\nSupport the planning, test analysis, and system definition approval as part of Government authorization processes.\nProvide technical direction for development, engineering, interfacing, integration, and testing complex hardware/software systems, including requirements analysis, system architecture, and end-to-end flow analysis.\nQualifications:\nRequired:\nBA/BS degree in system engineering, computer science, information systems, engineering science, engineering management, or a related discipline from an accredited college or university.\nMinimum of fourteen (14) years of hands-on software development experience on programs and contracts of similar scope, type, and complexity. Five (5) years of additional system engineering experience may be substituted for a bachelor's degree.\nStrong foundational knowledge of system architectures and frameworks.\nProven experience in developing and contributing to technical documentation.\nDemonstrated ability to design and implement system solutions that meet complex requirements.\nExperience in coordinating cross-functional teams and resolving technical issues.\nProficiency in risk management practices and compliance with industry standards.\nExcellent communication skills, with the ability to convey technical concepts to non-technical stakeholders.\nExperience in maintaining system integrity and supporting certification and accreditation processes.\nFamiliarity with the system engineering life cycle, including requirements, design, development, integration, testing, and deployment.\nExperience scripting in Python, PowerShell, or Bash to automate analysis, integration, and test activities.\nExperience with workload/project management tools (e.g., Jira).\nExperience with Git-based version control and continuous integration/continuous deployment (CI/CD) pipelines (e.g., GitHub or GitLab) to support automated build, test, and verification activities.\nExperience with containerization and orchestration (e.g., Docker, Kubernetes) to package tools, reproduce environments, and support integration/testing.\nMust be a US citizen with an active Top Secret/SCI DoD Security clearance with polygraph.\nDesired:\nCertifications preferred but not required: Agile delivery (Certified ScrumMaster (CSM), Professional Scrum Developer (PSD), PMI Agile Certified Practitioner (PMI-ACP)) and security (CompTIA Security+, (ISC)² Systems Security Certified Practitioner (SSCP) or Certified Secure Software Lifecycle Professional (CSSLP)).\nExperience applying security and compliance frameworks (e.g., ISO/IEC, NIST) and mapping controls to system requirements, architectures, interfaces, and verification/validation methods.\nBackground in FISINT, SIGINT, ELINT or MASINT preferred.\n-What You Can Expect:\nA culture of integrity.\nAt CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose - to ensure the safety of our nation.\nAn environment of trust.\nCACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.\nA focus on continuous growth.\nTogether, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.\nPay Range:\nThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.\nThe proposed salary range for this position is:\n$131,800 - $290,000CACI is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.","description_format":"text","description_chars":7406,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Flexible time off"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Data & Analytics","Military","National Security"],"lifecycle":[{"event":"open","at":"2026-10-25T07:35:04Z"}],"visa":[],"liveness":{"score":70,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.695,"p_room":1,"age_days":6,"expected_fill_days":48,"reasons":["conf:2","stale_co","urgency","velocity","win:early","comp:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":{"stated_usd_annual":290000,"is_top_pay":true},"html_url":"https://alion.io/job/caci-international-systems-engineer-tssci-with-poly","json_url":"https://alion.io/job/caci-international-systems-engineer-tssci-with-poly.json","meta":{"generated_at":"2026-10-29T00:42:34Z","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":990,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":58481},"rest":"https://alion.io/mcp/rest/get_company?id=58481"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcaci-international-systems-engineer-tssci-with-poly"},{"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%2Fcaci-international-systems-engineer-tssci-with-poly"},{"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%2Fcaci-international-systems-engineer-tssci-with-poly"},{"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/caci-international-systems-engineer-tssci-with-poly\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcaci-international-systems-engineer-tssci-with-poly"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3229314}},{"tool":"search_jobs","arguments":{"company":"caci.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3229314},"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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