{"id":106657,"url":"https://alion.io/job/clearedge-software-engineer-iii-2","title":"Software Engineer III","company":{"id":6279,"name":"ClearEdge","domain":"clearedge.com","url":"https://alion.io/company/clearedge","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":77,"open_postings":27,"ghost_share":0.296,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":199,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","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":null,"salary_estimate":{"min_usd":116000,"max_usd":228000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1351},"experience_years_min":9,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Ansible","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"containerd","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"HPC","optional":false},{"name":"Jenkins","optional":false},{"name":"Linux","optional":false},{"name":"Podman","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"HashiCorp Vault","optional":true},{"name":"IAM","optional":true},{"name":"Keycloak","optional":true},{"name":"Scrum","optional":true},{"name":"Splunk","optional":true}],"status":"live","first_seen_at":"2024-10-30T13:25:34Z","employer_posted_date":"2024-10-30","last_verified_at":"2026-10-18T06:09:18Z","board_verified":true,"closed_at":null,"days_open":717,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":717},"description":"Your Mission:\nAs a Software Engineer III, you will support the development and sustainment of infrastructure software and services for High Performance Computing (HPC) systems in a Linux environment. You will design, build, test, and maintain software components that support our mission operations. Your role involves working with containerized applications, automating deployments, and integrating continuous delivery pipelines.\nThis position requires a current polygraph within the last 7 years.\nYou Will Excel in This Role If You Are:\nExperienced in designing and developing complex software systems\nConfident in debugging, testing, and documenting system components\nSkilled in containerization, automation, and CI/CD practices\nComfortable working in Linux environments using the command line\nKnowledgeable in agile methodologies and collaborative toolsets\nEffective in translating system-level requirements into software solutions\nCapable of integrating and optimizing software within operational systems\nA Day in the Life:\nDeveloping and maintaining Linux-based software for HPC infrastructure\nScripting in Bash and Python to automate system tasks\nBuilding and deploying containers with Docker, Podman, or containerd\nAutomating deployments using Ansible and supporting CI/CD pipelines\nDebugging and troubleshooting issues in operational systems\nCollaborating with cross-functional teams using Git, JIRA, and Confluence\nParticipating in Agile or Scaled Agile development sprints\nWhat we are expecting from you:\nTS/SCI with Polygraph (within the last 7 years)\nNine (9) years of software engineering experience OR Bachelor’s degree + seven (7) years of experience OR Master’s degree + five (5) years of experience\nProficiency in Linux CLI, Python, and Bash scripting\nExperience with Rust or similar modern programming languages\nFamiliarity with Docker, Podman, or containerd\nHands-on experience with CI/CD tools such as GitLab CI or Jenkins\nStrong understanding of Git and version control workflows\nNice to Have:\nFamiliarity with NetBox or other DCIM tools\nExperience with Splunk or other observability platforms\nKnowledge of Keycloak or similar IAM solutions\nExperience using HashiCorp Vault for secrets management\nProficiency with the Atlassian Tool Suite 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