{"id":3301578,"url":"https://alion.io/job/general-dynamics-mission-systems-software-engineer-entry-level-7","title":"Software Engineer – Entry Level","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":{"grade":"A","score":100,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":13,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","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":null,"salary_estimate":{"min_usd":78000,"max_usd":161000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1118},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":true},{"name":"C++","optional":true},{"name":"Configuration Management","optional":true},{"name":"Docker","optional":true},{"name":"Java","optional":true},{"name":"Kubernetes","optional":true},{"name":"Linux","optional":true},{"name":"Podman","optional":true},{"name":"Python","optional":true},{"name":"Red Hat","optional":true},{"name":"Rust","optional":true}],"status":"live","first_seen_at":"2026-10-26T23:50:15Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-11-02T22:16:38Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Basic Qualifications\nBachelor's degree in Software Engineering, or Engineering, Science, or Math.\nCLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required 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:\nAs a software engineer, you’ll be a member of a cross functional team responsible for developing critical software for the US Navy submarine and surface fleet. This team is responsible for software development and resolution of integration issues, both in a laboratory environment and onboard U.S. Navy submarines and ships.\nWe encourage you to apply if you have any of these preferred skills or experiences:\nDevelop new software components in Java, C, C++, and Python to meet program needs\nIntegrate COTS tools, including open-source products and API-driven integration efforts\nContainerize existing applications and deploy them using a tool like Docker or Podman Build multi-tier software solutions, including database design and integration, identification and authentication, and data capture\nPerform thorough unit testing of software components to prepare for integration in a larger system\nConduct software component integration to ensure end-to-end system functionality prior to formal testing \nParticipate in various technical and program meetings on a weekly basis with both internal and external professionals\nResearch, identify, and evaluate new technologies for adoption by the Navy\nWhat sets you apart:\nKnowledge of the software development lifecycle, including configuration management, good coding practices, and experience in writing, testing, and deploying production-quality software\nSoftware development experience using C/C++, Java, Rust, Python, and other languages in a Linux environment\nKnowledge of and experience using Linux (basic OS comprehension and basic shell scripting), preferably Red Hat or derivatives\nKnowledge of containerization technologies on Linux OS (Docker, Podman, k8s, RKE2)\nExperience with open-source software and custom software, as well as integration between software applications using middle tier integration and data-driven models\nKnowledge of Agile/DevOPs methodologies \nKnowledge of Real Time Operating Systems\nTechnical problem-solving ability for large and complex software system\nAbility to grasp and apply new information quickly and handle increasing responsibilities with growing complexity\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 on-site.While on-site, you will be a part of the General Dynamics Mission Systems Manassas office.\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 $77,843.00 - USD $86,358.00 /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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