{"id":1403693,"url":"https://alion.io/job/general-dynamics-mission-systems-senior-linux-software-engineer","title":"Senior Linux Software Engineer","company":{"id":1836162,"name":"General Dynamics Mission Systems","domain":"gdmissionsystems.com","url":"https://alion.io/company/gdmissionsystems-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":null},"role":"Backend","role_family":"Backend","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":["Manassas, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":118519,"max":131482,"currency":"USD","period":"year","gross":null,"usd_annual":131482},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Docker Swarm","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Red Hat","optional":false},{"name":"Docker","optional":true}],"status":"live","first_seen_at":"2026-09-28T16:58:28Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-10-17T13:24:23Z","board_verified":true,"closed_at":null,"days_open":18,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":18},"description":"Basic Qualifications\nBachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus 3 years relevant experience.\nCLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is preferred at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.\nResponsibilities for this Position\nROLE AND POSITION OBJECTIVES:\nThe Advanced Software Engineer - Submarine Combat Systems, will be responsible for integration of software components into the Linux-based Common Computing Environment (CCE) PaaS. The candidate will also be responsible for improving the software build process along with setup and configuration of hardware/software test environments. Essential Capabilities (Required):\nExperience integrating containerized software applications in Kubernetes or another container runtime such as Docker Swarm.\nSkilled in development of bash and python scripts to automate installation, test, and monitoring of software components\nAdvanced troubleshooting techniques for isolation of software problems\nExperience with integration testing for deploying and managing custom containerized applications and open-source tools and components.\nDesired Capabilities:\nExperience with Ansible infrastructure-as-code.\nExperience with Linux and Red Hat Enterprise Linux (RHEL).\nRed Hat System Administrator/Engineer certification.\nWhat sets you apart:\nStrong understanding of software development process, as well as software engineering concepts, principles, and theories\nCreative thinker capable of applying new information quickly to solve challenging problems\nComfortable providing technical leadership\nTeam player who thrives in collaborative environments and revels in team success\nCommitment to ongoing professional development for yourself and others\nIdentifies opportunities to apply AI for continuous improvement and innovation\nOur Commitment to You:\nAn exciting career path with opportunities for continuous learning and development.\nResearch oriented work, alongside award winning teams developing practical solutions for our nation’s security\nFlexible schedules with every other Friday off work, if desired (9/80 schedule)\nCompetitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellness programs, employee resource and social groups, and more\nSee more at gdmissionsystems.com/careers/why-work-for-us/benefits\nWorkplace Options: This position is flex on-site. While on-site you will be part of the GDMS Ashton Avenue Manassas facility.\nSalary Note\nThis estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.Combined Salary Range\nUSD $118,519.00 - USD $131,482.00 /Yr.Company Overview\nGeneral Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. 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