{"id":854586,"url":"https://alion.io/job/rackner-cloud-infrastructure-support-engineer-tssci-eligible","title":"Cloud Infrastructure Support Engineer — Active TS Required","company":{"id":687090,"name":"Rackner","domain":"rackner.com","url":"https://alion.io/company/rackner","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":88,"open_postings":17,"ghost_share":0,"stale_share":0.471,"repost_share":0,"time_to_fill_p50_days":29,"computed_at":"2026-11-03T05:54:40Z"}},"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":["Charlottesville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":97000,"max_usd":186000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1808},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Terraform","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-07-22T20:56:48Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-11-03T07:16:13Z","board_verified":true,"closed_at":null,"days_open":103,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":103},"description":"Cloud Infrastructure Support Engineer - Active TS Required\nLocation: Fort Belvoir, VA or Charlottesville, VA\nWork arrangement: 4 days per week onsite at a secure government facility\nSchedule: 8:00 am - 5:00 p.m., Monday through Thursday\nClearance: Active Top Secret clearance with SCI eligibility required\nSupport Secure Cloud Operations That Matter\nRackner is seeking a Cloud Infrastructure Support Engineer to help maintain the availability, security, and performance of mission-critical systems.\nThis position offers hands-on ownership across AWS, Linux, Windows, containers, Kubernetes, and infrastructure automation. You will solve operational challenges, support tenant environments, and broaden your cloud and DevSecOps experience rather than being limited to one technical area.\nWhat You Will Do\nMonitor secure cloud and enterprise environments for availability, performance, and security\nResolve Tier 1-3 service requests and escalate complex issues when needed\nProvision tenant VPCs, roles, permissions, and access\nAdminister Linux and Windows systems, including Active Directory\nMaintain AWS services, containers, and Kubernetes-based platforms\nAutomate infrastructure and operational processes using Bash, Ansible, YAML, Terraform, or similar tools\nSupport infrastructure as code within DevSecOps and continuous-delivery workflows\nTroubleshoot network, platform, and system issues\nStrengthen documentation, operating procedures, and service performance\nProvide occasional weekend or holiday coverage based on mission needs\nWhat You Bring\nBachelor’s degree in information technology or a related field with 3+ years of relevant experience, or 6+ years of IT systems administration experience in place of a degree\n3+ years supporting the operation and maintenance of secure information systems\n3+ years working with Linux operating systems and command-line interfaces\n3+ years supporting AWS and container technologies\n3+ years administering Windows environments and Active Directory\n3+ years using Bash, Ansible, YAML, or similar scripting and configuration tools\n1+ year working with infrastructure as code and DevSecOps or continuous-delivery environments using tools such as Terraform\n1+ year supporting Kubernetes or comparable platform-as-a-service technologies\nAbility to obtain the required DoD IAT Level II baseline certification, such as Security+, and an applicable AWS certification within 30 days of starting\nWhy Rackner\nAt Rackner, you will build and support technology that enables critical defense and public-sector missions.\nYou will work across more than routine systems administration. This position combines cloud operations, platform support, infrastructure automation, troubleshooting, and security within a modern AWS and DevSecOps environment.\nRackner has delivered more than $30 million in recent federal awards and supports mission-critical work across defense, civilian, and public-sector environments. We are looking for an infrastructure professional who can build on that momentum by strengthening reliability, improving operational processes, and helping secure platforms remain available when they matter most.\nBenefits & Professional Growth\nCompetitive compensation\nCompany-supported certifications aligned with current and future program work\n401(k) with 100% company match up to 6%\nMedical, dental, vision, life, and disability coverage\nPaid time off and company holidays\nFitness and wellness reimbursement\nWeekly pay schedule\nProfessional development and future growth opportunities\nApply\nIf you are a cleared cloud, systems, or DevSecOps professional who wants broader ownership across AWS, Linux, infrastructure automation, and Kubernetes, we would like to hear from you.\nRackner is an equal opportunity employer. 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