{"id":2873419,"url":"https://alion.io/job/peraton-systems-administratorengineer-om","title":"Systems Administrator/Engineer (O&M)","company":{"id":722,"name":"Peraton","domain":"peraton.com","url":"https://alion.io/company/peraton","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":{"grade":"A","score":100,"open_postings":17,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":12,"computed_at":"2026-10-29T05:49:05Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Herndon, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":104000,"max":166000,"currency":"USD","period":"year","gross":null,"usd_annual":166000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache NiFi","optional":false},{"name":"AWS","optional":false},{"name":"Docker","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Hadoop","optional":false},{"name":"HAProxy","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"PKI","optional":false},{"name":"VPN","optional":false}],"status":"live","first_seen_at":"2026-10-19T20:32:27Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-29T13:53:30Z","board_verified":true,"closed_at":null,"days_open":9,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":9},"description":"Responsibilities\nResponsibilities include, but are not limited to: monitor system health, troubleshoot system problems, maintain storage systems, interface with other parts of the team for hardware, network, and infrastructure support, provide after-hours on-call/call-in support on a rotational basis, ensure system security requirements are satisfied, create/maintain system scripts, patch/upgrade system, and administer user accounts.\nQualifications\nRequired Qualifications:\nBachelor’s degree and 5+ years of relevant experience OR a Master’s degree and 3 years of relevant experience; an additional 4 years of relevant experience considered in lieu of the degree requirement\nActive TS/SCI Clearance with Polygraph\nActive Security+ Certification\nExperience with managing systems in AWS\nExperience managing and monitoring large clusters (>400 nodes) and containerized applications\nExperience with Linux-based hardware platforms\nAbility to work with OpenSource (NoSQL) products\nAbility to work Full-Time, Onsite; No Remote/Hyrbid schedule available\nDesired Qualifications:\nTechnical experience and knowledge of distributed storage networks, routing and application messaging frameworks\nExperience provisioning and sustaining network infrastructures and have experience developing operations and management networks required to operate in a secure PKI, IPSEC, or VPN enabled environment\nExperience with NiFi, HA Proxy, Docker, Kubernetes, Spark, and Elasticsearch\nExperience developing, operations, and managing networks required to operate in a secure PKI, IPSEC, or VPN enabled environment\nExperience with Hadoop Distributed File System (HDFS)\nExperience with Certifcation & Accreditation\nPeraton Overview\nPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.\nTarget Salary Range\n$104,000 - $166,000. This represents the typical salary range for this position. 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