{"id":171093,"url":"https://alion.io/job/leidos-linux-systems-administrators-all-levels","title":"Linux Systems Administrators - All Levels","company":{"id":7791,"name":"Leidos","domain":"leidos.com","url":"https://alion.io/company/leidos","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":78,"open_postings":248,"ghost_share":0.004,"stale_share":0.879,"repost_share":0.004,"time_to_fill_p50_days":28,"computed_at":"2026-10-26T05:57:25Z"}},"role":"DevOps","role_family":"DevOps","seniority":"staff","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":116350,"max":210325,"currency":"USD","period":"year","gross":null,"usd_annual":210325},"salary_estimate":null,"experience_years_min":20,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Bash","optional":false},{"name":"CentOS Stream","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Active Directory","optional":true},{"name":"AWS","optional":true},{"name":"KVM","optional":true},{"name":"LDAP","optional":true},{"name":"PKI","optional":true},{"name":"Proxmox VE","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-06-15T00:00:00Z","employer_posted_date":"2026-06-15","last_verified_at":"2026-10-25T10:59:32Z","board_verified":true,"closed_at":null,"days_open":133,"trust":{"level":"stale","repost_count":1,"flags":["stale"],"days_open":133},"description":"Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.\nAt Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401(k) with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more.\nJoin us and make a difference in National Security.\nLinux Systems Administrator roles are eligible for a $10,000 Sign-On Bonus.\nJob Summary\nSeeking Linux Systems Administrators to support mission-focused Intelligence Community environments. Multiple experience levels are available.\nRequired Skills\nLinux systems administration (RHEL, Rocky Linux, CentOS, or similar distributions)\nSTE/STN support\nVirtualization and/or container technologies\nScripting and automation (Bash, Python, Ansible, Salt, etc.)\nStorage management, networking, and system troubleshooting\nSSP compliance and secure system administration\nExperience supporting classified operational environments\nSecurity Clearance Requirement: Active TS/SCI with Polygraph\nDesired Skills\nAWS cloud environments\nKVM, Proxmox, or similar virtualization platforms\nFreeIPA, Centrify, LDAP, or Active Directory\nPKI, TLS, and cryptographic technologies\nMixed Linux/Windows environments\nExperience Levels\nLevel 0: Bachelor's degree and 0-5 years of experience\nLevel 1: Bachelor's degree and 5-10 years of experience\nLevel 2: Bachelor's degree and 10-20 years of experience\nLevel 3: Bachelor's degree and 20+ years of experience\nCandidates without a bachelor's degree will be considered on a case-by-case basis and may substitute an additional 5 years of relevant experience.\nThis posting is for multiple opportunities. Level placement, responsibilities, and compensation will be aligned to a candidate's experience and qualifications.\nconmd\nKQW\nIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.\nOriginal Posting:\nJune 15, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.\nPay Range:\nPay Range $116,350.00 - $210,325.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. 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