{"id":3577512,"url":"https://alion.io/job/amentum-full-stack-java-developer-2","title":"Full Stack Java Developer","company":{"id":14861,"name":"Amentum","domain":"amentum.com","url":"https://alion.io/company/amentum","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":367,"ghost_share":0,"stale_share":0.965,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Baltimore, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":236000,"max":264000,"currency":"USD","period":"year","gross":null,"usd_annual":264000},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"ActiveMQ","optional":false},{"name":"AI Agents","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"GitLab","optional":false},{"name":"Java","optional":false},{"name":"Jira","optional":false},{"name":"MongoDB","optional":false},{"name":"MySQL","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Spring Boot","optional":false},{"name":"ZeroMQ","optional":false},{"name":"Apache NiFi","optional":true},{"name":"C","optional":true},{"name":"Docker","optional":true},{"name":"Docker Compose","optional":true},{"name":"ElasticSearch","optional":true},{"name":"Kubernetes","optional":true},{"name":"NumPy","optional":true}],"status":"live","first_seen_at":"2026-10-30T00:00:00Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-03T04:26:09Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Purpose and Impact: ( a write up about the program that will attract candidates)\nOur Full-Stack Developers work in a dynamic, mission-driven environment to develop geolocation capabilities, adapting to changing priorities that directly support the warfighter. In this role, you will create service-oriented architectures in Java and microservice solutions, and build web interfaces. You will participate in the full lifecycle of your code, from translating requirements into user stories, through integration and testing, to deployment and Tier 3 support.\nWork Schedule: (shift hours and days of the week)\n5 Days/ 8 hours per day\nEssential Responsibilities: ( describe the day-to-day)\nPerform software development predominantly using Java to create and implement enhancements to existing capabilities\nCollaborate with software and systems engineers in an agile environment to analyze requirements and derive user stories for development planning\nPerform integration and testing as needed\nTest and debug code for integrated applications\nLeverage SI to debug code, conduct code reviews, and improve code quality and efficiency\nProvide Tier 3 support for deployed capabilities and address bug fixes\nCommunicate and collaborate effectively with other team members, as well as with stakeholders\nWork Environment, Physical Demands, and Mental Demands:\nMinimum Requirements (Knowledge, Skills, and Abilities):\nExperience with Enterprise Java development (versions 17 or higher)\nExperience with Java application frameworks, such as Spring Boot\nExperience with messaging frameworks such as JMS, RabbitMQ, ActiveMQ, ZeroMQ, and supporting data formats such as JSON, XML, and Google Protocol Buffers\nExperience developing service-oriented architectures\nExperience developing micro service solutions\nDatabase experience such as Mongo or MySQL\nExperience analyzing requirement, creating use cases, and test cases and tracking work using the Atlassian tool suite (Jira/Confluence)\nDevOps experience including managing CI/CD pipelines to automate building, testing, and deploying code utilizing GitLab runners\nExperience implementing 508 Compliance requirements to user interfaces\nFamiliarity with or willingness to perform agentic coding\nAbility to leverage SI to debug code, conduct code reviews, improve code quality and efficiency, and determine root-cause analysis\nExperience with Python development\nAbility to work individually or as part of a team and shift between priority tasks as directed\nSecurity Clearance Required:\nTS//SCI w FSP - Maryland\nMinimum Education:\nBachelor’s degree in Computer Science or related discipline from an accredited college or university is required.\nFour (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.\nMinimum Years of Experience:\nTwenty (20) years’ experience as a SWE in programs and contracts of similar scope, type, and complexity is required.\nRequired Certifications: (if needed)\nPreferred Qualifications: AI if applicable to your program\nExperience with Java development IDEs (e.g. IntelliJ, Eclipse, VS Code)\nExperience/knowledge with installations and configuration utilizing Kubernetes, Docker Compose and Nifi\nExperience with Elasticsearch\nExperience with geolocation applications and/or JICD\nExperience/knowledge of ISLANDTRANSPORT, messaging infrastructure\nExposure to/basic familiarity with Python libraries for scientific programming (examples: NumPy, pandas) desired\nAbility to read and write into/out of the data structures adjacent to complex mathematics\nAdditional Hashtags:\nCompensation Details:\n$236,000 - $264,000The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.\nBenefits Overview:\nOur health and welfare benefits are designed to support you and your priorities. Offerings include:\nHealth, dental, and vision insurance\n\nPaid time off and holidays\n\nRetirement benefits (including 401(k) matching)\n\nEducational reimbursement\n\nParental leave\n\nEmployee stock purchase plan\n\nTax-saving options\n\nDisability and life insurance\n\nPet insurance\n\nNote: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.\nOriginal Posting:\n10/30/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.\nAmentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.","description_format":"text","description_chars":5734,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity","Life insurance","Parental leave","Vision insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Military Logistics","Business Process Outsourcing (BPO)","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-31T22:48:03Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 2","filings_12m":2,"filings_prev_12m":3,"green_card_filings_12m":0,"median_offered_wage_usd":122500,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":1}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":3,"expected_fill_days":17,"reasons":["conf:1","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":264000,"is_top_pay":true},"html_url":"https://alion.io/job/amentum-full-stack-java-developer-2","json_url":"https://alion.io/job/amentum-full-stack-java-developer-2.json","meta":{"generated_at":"2026-11-03T05:23:30Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":7404,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":14861},"rest":"https://alion.io/mcp/rest/get_company?id=14861"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Famentum-full-stack-java-developer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Famentum-full-stack-java-developer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Famentum-full-stack-java-developer-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/amentum-full-stack-java-developer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Famentum-full-stack-java-developer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3577512}},{"tool":"search_jobs","arguments":{"company":"amentum.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3577512},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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