{"id":3250748,"url":"https://alion.io/job/parsons-system-administrator-ts-sci-wpoly","title":"System Administrator (TS-SCI w/Poly)","company":{"id":4937,"name":"Parsons","domain":"parsons.com","url":"https://alion.io/company/parsons","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":342,"ghost_share":0,"stale_share":0.982,"repost_share":0,"time_to_fill_p50_days":16,"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":["Columbia, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":113000,"max_usd":215000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1808},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Linux","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-01-15T00:00:00Z","employer_posted_date":"2026-01-15","last_verified_at":"2026-10-29T01:07:43Z","board_verified":true,"closed_at":null,"days_open":287,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":286},"description":"In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:\nParsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue to push security forward. Parsons’ extensive experience in the cleared space, combined with your technical knowledge, will propel your career forward with opportunity for advancement with top performance.\nIn this role you will maintain operating systems, security tools, applications, servers, desktops, software, and hardware. Optimize networks for mission/project requirements. Implement faster and smarter processes for meaningful insights and solutions. Ensure reliable operations and maintenance of network infrastructure. Partner with internal stakeholders to communicate project status, activities, and achievements.\nEssential Duties & Responsibilities:\nAssess system architecture and current hardware limitations.\n\nParticipate in gathering business and product functional and performance requirements\n\nResponsible for the administration of Linux systems, and Windows servers inclusive of applications, processes the system supports\n\nDefine and design system specifications, input/output processes, and working parameters for hardware/software compatibility on both Windows and Linux platforms\n\nDesigning, planning, and implementing both new and legacy technology that directly supports the goals of the mission\n\nAnalyze system logs and identify potential issues\n\nManage the operational day to day of the network\n\nInstall government provided software patches and updates\n\nInstall, and configure new systems and platforms\n\nPerform security management and application performance optimization functions\n\nPerform regular hardware maintenance of administered systems\n\nProvide analyses of alternatives for identified system issues or future plans\n\nInstall, and configure new systems and platforms\n\nRequired Qualifications:\nBachelor’s degree in an IT related field preferred (in lieu of degree, 4 additional years of relevant work experience may be substituted) or a Master's and typically 3+ years of experience\n\n5+ years of experience as a System Administrator\n\nExperience with administration of VMware, Linux systems, and Windows servers inclusive of applications, processes the system supports.\n\nActive TS/SCI with poly clearance\n\nDesired Qualifications:\nDoD 8570 IAT II compliant (Security+ certified preferred, etc.)\n\n Security Clearance Requirement:\nAn active Top Secret SCI w/Polygraph security clearance is required for this position.This position is part of our Corporate team.For over 80 years, Parsons Corporation, has shaped the future of the defense, intelligence, and critical infrastructure markets. Our employees work in a close-knit team environment to find new, innovative ways to deliver smart solutions that are used and valued by customers around the world. By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, transportation, smart cities, and more, we're providing tomorrow's solutions today.Salary Range: $48.51 - $84.90We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.","description_format":"text","description_chars":4379,"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 schedule","Growth opportunities","Life insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["C4ISR","Civil & Structural Engineering","Homeland Security","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-25T21:19:07Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.146,"p_room":0.28,"age_days":286,"expected_fill_days":16,"reasons":["conf:4","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/parsons-system-administrator-ts-sci-wpoly","json_url":"https://alion.io/job/parsons-system-administrator-ts-sci-wpoly.json","meta":{"generated_at":"2026-10-29T01:57:47Z","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":3003,"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":4937},"rest":"https://alion.io/mcp/rest/get_company?id=4937"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fparsons-system-administrator-ts-sci-wpoly"},{"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%2Fparsons-system-administrator-ts-sci-wpoly"},{"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%2Fparsons-system-administrator-ts-sci-wpoly"},{"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/parsons-system-administrator-ts-sci-wpoly\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fparsons-system-administrator-ts-sci-wpoly"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3250748}},{"tool":"search_jobs","arguments":{"company":"parsons.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3250748},"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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