{"id":3339169,"url":"https://alion.io/job/saic-java-developer-principal","title":"Java Developer Principal","company":{"id":58788,"name":"SAIC","domain":"saic.com","url":"https://alion.io/company/saic","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":83,"open_postings":63,"ghost_share":0,"stale_share":0.889,"repost_share":0,"time_to_fill_p50_days":18,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ashburn, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":140000,"max_usd":280000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1231},"experience_years_min":14,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Hibernate","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false},{"name":"Agile","optional":true},{"name":"Cassandra","optional":true},{"name":"DynamoDB","optional":true},{"name":"ElasticSearch","optional":true},{"name":"Git","optional":true},{"name":"Gradle","optional":true},{"name":"HBase","optional":true},{"name":"Java","optional":true},{"name":"JQuery","optional":true},{"name":"Maven","optional":true},{"name":"Node JS","optional":true},{"name":"Scrum","optional":true},{"name":"Selenium","optional":true},{"name":"SOAP","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-27T14:43:09Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-28T07:26:17Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"SAIC is currently seeking a motivated, career and customer-oriented Full-stack Java Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA.\nJob Responsibilities\nDesign and implement Micro Service Architecture JEE software applications.\nUse modern software engineering tools including Eclipse, VSCode, and Atlassian Suites for design, development, and testing the software.\nPresent the solution at formal and informal design reviews, and document the design according to the Government’s system lifecycle methodology.\n Required Skills and Experience\nBachelor’s degree in computer science or related engineering field with 14+ years of technical experience or Master's and 12.\nProvisioning, operating, and maintaining systems running on AWS (or equivalent cloud providers).\nSolid experience with backend systems using Spring Boot.\nJava Frameworks such as Spring.\nUI development skills, specifically with Angular 19+.\nDatabase operations (Oracle and Postgres).\nHibernate.\nJMS.\nXML, JSON.\nSQL, JDBC.\nUnix, Linux.\nKubernetes.\nExperience with object-oriented analysis and design techniques.\nThorough understanding of infrastructure (firewalls, load balancers, storage, monitoring, security etc.) and have experience with orchestration to develop a cloud solution.\nReact, HTML, CSS and JavaScript.\nHigh level of self-motivation, desire to deliver stellar solutions and willingness to work in a distributed team environment.\nAbility to lead and mentor junior level developers.\nOpenness to working on all layers of the application.\nDesired Skills and Experience\nMaster’s in Computer Science or related field.\nFamiliar with OAuth.\nDeveloping 100% automating unit tests using SOAP-UI, Selenium, or equivalent tools.\nSoftware Configuration Management (SCM) tools (Git and Gradle/Maven).\nLoad Balancing and Enterprise Service Bus frameworks (preferably under Cloud environment).\nAgile Scrum and possibly experience with leading a Scrum team as a scrum master or equivalent.\nElasticsearch.\nPostgres, DynamoDB, HBase, MongoDB, Cassandra.\nJQuery, AngularJS, NodeJS.\nCustomer Requirements\nClearance - Ability to obtain and hold a public trust position and favorable suitability based on a CBP Background Investigation.\nCitizenship - Must be a US Citizen.\nLocation - Required to be on-site in Ashburn, VA office 2 days per week and if a mission need. 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