{"id":3786997,"url":"https://alion.io/job/two-six-technologies-full-stack-software-engineer","title":"Full Stack Software Engineer","company":{"id":3437,"name":"Two Six Technologies","domain":"twosixtech.com","url":"https://alion.io/company/two-six-technologies","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":79,"open_postings":18,"ghost_share":0,"stale_share":0.833,"repost_share":0,"time_to_fill_p50_days":35,"computed_at":"2026-11-06T05:58:05Z"}},"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":["Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":81000,"max":120000,"currency":"USD","period":"year","gross":null,"usd_annual":120000},"salary_estimate":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Docker","optional":true},{"name":"Ember.js","optional":true},{"name":"FastAPI","optional":true},{"name":"JavaScript","optional":true},{"name":"Jenkins","optional":true},{"name":"Kubernetes","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Python","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-04T23:15:13Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-06T22:45:48Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future.\nOverview of Opportunity \nWe are looking for a Full-Stack Software Engineer to join one of our Stream-Aligned feature teams. In this role, you will own customer-facing product features end-to-end within a single, unified monorepo. We operate on a T-shaped engineering philosophy: we expect you to bring deep expertise in your favorite area of the stack, combined with the technical curiosity and empathy to navigate the other layers. You will work alongside a team of cross-functional full stack developers, taking features from initial concept down through the database schema, API logic, and user interface in a single pull request. \nWhat You Will Do:\nDeliver Vertical Product Value: Own the technical design, implementation, and deployment of features end-to-end. You will solve complex problems and write code across the user interface, API endpoints, and database models to ship complete slices of user value, incorporating AI tools to enhance your workflow and support your decision-making.\nPractice Full-Context Code Reviews: Review your teammates’ full-stack pull requests. You will look at the entire feature context rather than just a single layer to ensure overall code readability and maintainability.\nIncorporate Automated Quality: Write automated unit and integration tests alongside your feature code as part of your standard development loop, ensuring your features are safe and resilient before deployment.\nContribute to Shared Frameworks: Identify common patterns in your feature work and work to contribute reusable components or helpers to the shared development platform.\nCollaborate and Swarm: Participate in daily team huddles focused on moving shared objectives forward. You will pair-program and swarm with teammates to clear blockers and solve challenging problems.\nShape Global Architecture: Represent your team's technical insights by actively participating in our cross-functional architecture guilds to guide standard company patterns.\nWhat We Are Looking For\n T-Shaped Engineering Mindset: At least 1 year of software engineering experience with a recognized anchor specialty (e.g., strong frontend capabilities or backend architecture) paired with a solid working knowledge of the rest of the stack.\nFull-Stack Capability: Comfort modifying relational database schemas, writing API endpoints, and assembling modern component-driven user interfaces.\nSystems Thinker: A strong understanding of continuous delivery principles. Success for you means shipping value in small, frequent, and stable increments.\nTechnical Humility: A passion for peer mentoring and pairing. You care more about team velocity and clean communication than proving a single technical point\nSecurity Clearance: Eligibility and willingness to obtain and maintain a DoD Security clearance up to TS/SCI\nOur Tech Stack\nYou don’t need to be an expert in all of these, but you should be excited to work with them daily!\nFrontend: TypeScript, Ember.js\nBackend & APIs: Python, FastAPI\nDatabase: PostgreSQL, Avro schema\nInfrastructure & Platform: Docker, Kubernetes, Jenkins\nWhy This Role is Unique\nYou will not be confined to a functional silo or forced to pass your code over a wall to a separate backend, database, or testing department. You will have full ownership of your domain's codebase. Backed by a self-service Platform Team providing you with the tools you need to thrive, you will have the freedom and resources to build, test, and ship your own ideas while expanding your breadth of knowledge across the stack.\nTwo Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. We believe in rewarding skills, experience, and performance. Our offerings include but are not limited to, medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance and professional development.\nThe projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.\nSalary Range\n$81,000—$120,000 USD\nLooking for other great opportunities? Check out Two Six Technologies Opportunities for all our Company’s current openings! \nReady to make the first move towards growing your career? If so, check out the Two Six Technologies Candidate Journey! This will give you step-by-step directions on applying, what to expect during the application process, information about our rich benefits and perks along with our most frequently asked questions. If you are undecided and would like to learn more about us and how we are contributing to essential missions, check out our Two Six Technologies News page! We share information about the tech world around us and how we are making an impact! Still have questions, no worries! You can reach us at Contact Two Six Technologies. We are happy to connect and cover the information needed to assist you in reaching your next career milestone.\nTwo Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race (including traits historically associated with race, such as hair texture, hair type and protective hair styles (e.g., braids, twists, locs and twists)), color, religion, national origin, sex (including pregnancy, childbirth or related medical conditions and lactation), sexual orientation, gender identity or expression, age (40 and over), marital status, disability, genetic information, and protected veteran status or any other characteristic protected by applicable federal, state, or local law. For more information review the Two Six Technologies Equal Employment Opportunity and Affirmative Action Policy and the EEO Poster. \nIf you are an individual with a disability and would like to request reasonable workplace accommodationfor any part of our employment process, please send an email to . Information provided will be kept confidential and used only to the extent required to provide needed reasonable accommodations.\nAdditionally, please be advised that this business uses E-Verify in its hiring practices.\nBy submitting the following application, I hereby certify that to the best of my knowledge, the information provided is true and accurate.","description_format":"text","description_chars":6912,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":["Professional development","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Cyber Warfare","Electronic Warfare","Intelligence"],"lifecycle":[{"event":"open","at":"2026-11-05T04:05:53Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":35,"reasons":["conf:0","stale_co","velocity","win:early","comp:junior"],"computed_at":"2026-11-06T05:58:05Z"},"pay":{"stated_usd_annual":120000,"is_top_pay":false},"html_url":"https://alion.io/job/two-six-technologies-full-stack-software-engineer","json_url":"https://alion.io/job/two-six-technologies-full-stack-software-engineer.json","meta":{"generated_at":"2026-11-07T03:02:56Z","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":7321,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":3437},"rest":"https://alion.io/mcp/rest/get_company?id=3437"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftwo-six-technologies-full-stack-software-engineer"},{"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%2Ftwo-six-technologies-full-stack-software-engineer"},{"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%2Ftwo-six-technologies-full-stack-software-engineer"},{"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/two-six-technologies-full-stack-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftwo-six-technologies-full-stack-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3786997}},{"tool":"search_jobs","arguments":{"company":"twosixtech.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3786997},"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. Docs: https://alion.io/developers"}}