{"id":4182397,"url":"https://alion.io/job/base-2-solutions-devops-platform-engineerlinux-systems-administrator","title":"DevOps Platform Engineer/Linux Systems Administrator","company":{"id":3900854,"name":"Base-2 Solutions","domain":"base-2solutions.com","url":"https://alion.io/company/base-2-solutions","size_band":"201-500","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"C","score":55,"open_postings":120,"ghost_share":0.675,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":149,"computed_at":"2026-11-12T10:38:37Z"}},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Ansible","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Helm","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Terraform","optional":false},{"name":"ArgoCD","optional":true},{"name":"GitLab","optional":true},{"name":"Helmfile","optional":true},{"name":"Java","optional":true},{"name":"PowerShell","optional":true}],"status":"live","first_seen_at":"2026-11-09T00:00:00Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-12T17:42:39Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Position Summary\nBase-2 Solutions is seeking a TS/SCI-cleared DevOps Platform Engineer/Linux Systems Administrator to join a high-energy team deploying and maintaining common application-runtime capabilities in support of the DIA-NDOC (National Digital Exploitation OSINT Center) DOMEX Technology Platform (DTP). This role is part of a 10-year program supporting the DOMEX Data Discovery Platform (D3P) Modernization effort, where you'll contribute to mission-critical capabilities alongside a collaborative, innovative, and growth-oriented team. The majority of work is performed on-site at the customer location in Bethesda, MD, with a flexible schedule and occasional opportunities for remote work.\nEssential Duties and Responsibilities\nOperate and maintain the organization's Kubernetes-based application platform and shared runtime services, including Elastic and Redis, by performing platform configuration, monitoring, troubleshooting, security hardening, capacity management, version upgrades, and automation to provide reliable, secure, and scalable platform services.\nSupport the implementation of automation, continuous integration and delivery, and DevOps best practices across cross-functional engineer teams.\nCollaborate closely with systems engineering, architecture, development, security, operations, and integration teams.\nWork with a multidisciplinary group of developers, integrators, and system administrators.\nDeploy, troubleshoot, monitor, and maintain the platform for a production big-data pipeline built on Kubernetes, Elasticsearch, and Kafka.\nAdminister and maintain Linux-based applications, including installation, configuration, patching, upgrades, performance monitoring, troubleshooting, and system hardening.\nIntegrate with the underlying physical and virtual infrastructure, ensuring system availability, reliability, security, and performance.\nDesign and support scalable, redundant application infrastructure across physical and virtual environments.\nContribute technical input to engineering documentation, diagrams, and models.\nParticipate in Agile release planning, scrums, design sessions, bug triage, and related team activities.\nRequired Qualifications\nMeet an applicable education and experience pathway in the equivalency section.\nPossess at least one DoD 8140.03-M IAT Level II or higher certification, e.g., CySA+, Security+CE, etc.\nAbility to obtain Privileged User Account (PUA) certification per DoD 8140 policy.\nHands-on experience with Kubernetes administration and operations.\nHelm or comparable Kubernetes package/configuration-management tools.\nTroubleshooting pod failures, networking issues, image pulls, scheduling constraints, and application connectivity.\nExperience with Linux command-line administration and troubleshooting, including processes, filesystems, networking, permissions, logs, certificates, and system resource analysis.\nExperience supporting or administering at least one shared data or application platform service, such as Elastic, Redis, message queues, API gateways, or similar distributed services.\nFamiliarity with infrastructure and platform automation tools, such as Terraform, Ansible, Helm, Bash, Python, or equivalent.\nWorking knowledge of platform security practices.\nExperience with monitoring and observability tools and practices.\nAbility to create and maintain clear technical documentation.\nStrong troubleshooting, analytical, and communication skills.\nYou're enthusiastic, collaborative, and comfortable working with teammates across a range of technical backgrounds.\nPreferred Qualifications\nKnowledge of Agile methodologies.\nDevelopment experience (Bash, PowerShell, SALT, Python, Groovy, Java, etc.).\nFamiliarity with: Kafka or other messaging systems; GPU-based Kubernetes; SALT for deployment automation; Helm/Helmfile; CI/CD tools such as Gitlab, Nexus, ArgoCD.\nRequired Education and Experience Equivalency\nBachelor's degree in Engineering, Computer Sciences, Systems Engineering, or related field (or equivalent experience) with 4+ years of relevant experience.\nMaster's degree with 2+ years of relevant experience.\nRequired Certifications\nPossess at least one DoD 8140.03-M IAT Level II or higher certification, e.g., CySA+, Security+CE, etc.\nAbility to obtain Privileged User Account (PUA) certification per DoD 8140 policy.\nRequired Security Clearance\nActive Top Secret/SCI\nMust obtain a CI polygraph after start; Top Secret/SCI required to start.\nU.S. citizenship is required\nEqual Employment Opportunity\nBase-2 Solutions is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, age, sexual orientation, gender identity, genetic information, protected veteran status, or any other characteristic protected by law, and will not be discriminated against on the basis of disability. 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