{"id":3654854,"url":"https://alion.io/job/mantech-system-administrator-8","title":"System Administrator","company":{"id":179527,"name":"ManTech","domain":"mantech.com","url":"https://alion.io/company/mantech","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":{"grade":"A","score":100,"open_postings":79,"ghost_share":0,"stale_share":0,"repost_share":0.038,"time_to_fill_p50_days":13,"computed_at":"2026-11-05T05:54:30Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Laurel, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":128000,"max":214400,"currency":"USD","period":"year","gross":null,"usd_annual":214400},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Ansible","optional":false},{"name":"Linux","optional":false},{"name":"PowerShell","optional":false},{"name":"Splunk","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false},{"name":"Bash","optional":true},{"name":"Red Hat","optional":true}],"status":"live","first_seen_at":"2026-11-03T01:21:43Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-05T17:31:10Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!\nMANTECH seeks a motivated, career and customer-oriented System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization-the foundation of all Enterprise Information Technology (EIT) for MPO.\nResponsibilities include but are not limited to:\nConfigure, administer, and maintain Windows Server operating systems, Active Directory (AD), and associated enterprise services.\nAdminister VMware environments utilizing vCenter and ESXi, with a primary focus on user/account management, permissions, resource allocation, and baseline virtual machine (VM) troubleshooting.\nProvide support for implementation, troubleshooting, and day-to-day operations of IT systems, client/server hardware, storage, and network devices.\nAssist with basic Linux operating system troubleshooting and support where integrated with enterprise environments.\nSupport dispatch systems, hardware diagnostics, and problem resolution across enterprise infrastructure.\nMonitor system health, optimize system operations, and participate in capacity analysis and performance tuning.\nAnalyze and resolve Tier II/III problems associated with server hardware, operating systems, applications, and enterprise software integration.\nMinimum Qualifications:\nBachelor’s degree in technical discipline from an accredited college or university.\n20 years’ experience as a System Engineer/System Administrator in programs and contracts of similar scope, type and complexity is required.\nDemonstrated experience in planning and leading Systems Engineering/Administration efforts is required.\nProven hands-on experience in Windows Server administration, user account management, and group policy (GPO).\nHands-on experience with VMware vCenter and ESXi\nDemonstrated experience with modern automation, configuration or monitoring tools such as Splunk, PowerShell or Ansible.\nIAT Level II certification (DoD 8140 required within 60 days of starting employment; acceptable certifications include Security+ CE, CCNA-Security, CySA+, GICSP, GSEC, CND, or SSCP).\nPreferred Qualifications:\nMicrosoft Certified: Windows Server Hybrid Administrator Associate or equivalent enterprise Windows certification.\nVMware Certified Technical Associate (VCTA) or VMware Certified Professional (VCP).\nExperience with enterprise storage platforms, particularly NetApp.\nExperience supporting cross-platform integration between Windows Active Directory and Red Hat Enterprise Linux (RHEL) systems.\nScripting capability (e.g., PowerShell, Bash) for automating routine administrative tasks and account workflows.\nClearance Requirements:\nMust have a current/active Top Secret/SCI with Polygraph.\nPhysical Requirements:\nThe person in this position must be able to remain in a stationary position 50% of the time.\nOccasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and engage in virtual communication.\nThe projected compensation range for this position is $128,000.00-$214,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.\nMANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.\nIf you need a reasonable accommodation to apply for a position with MANTECH, please email us at  and provide your name and contact information.","description_format":"text","description_chars":4758,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Health insurance","Life insurance","Wellness"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Information Security","IT Consulting & Digital Transformation"],"lifecycle":[{"event":"open","at":"2026-11-03T01:21:43Z"}],"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":13,"reasons":["conf:4","velocity","win:early","comp:brand"],"computed_at":"2026-11-05T05:54:30Z"},"pay":{"stated_usd_annual":214400,"is_top_pay":true},"html_url":"https://alion.io/job/mantech-system-administrator-8","json_url":"https://alion.io/job/mantech-system-administrator-8.json","meta":{"generated_at":"2026-11-05T19:35:04Z","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":26244,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":179527},"rest":"https://alion.io/mcp/rest/get_company?id=179527"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmantech-system-administrator-8"},{"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%2Fmantech-system-administrator-8"},{"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%2Fmantech-system-administrator-8"},{"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/mantech-system-administrator-8\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmantech-system-administrator-8"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3654854}},{"tool":"search_jobs","arguments":{"company":"mantech.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3654854},"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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