{"id":1505944,"url":"https://alion.io/job/tdisecurity-full-stack-developer-tetrad-digital-integrity-llc","title":"Full Stack Developer - Tetrad Digital Integrity LLC","company":{"id":1968904,"name":"tdisecurity","domain":"tdisecurity.com","url":"https://alion.io/company/tdisecurity","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"JazzHR","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","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":null,"salary_estimate":{"min_usd":142000,"max_usd":258000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1134},"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon S3","optional":false},{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Bootstrap","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"Hibernate","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"JFrog Artifactory","optional":false},{"name":"JQuery","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Selenium","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Framework","optional":false},{"name":"Terraform","optional":false},{"name":"Threat Modeling","optional":false},{"name":"TypeScript","optional":false},{"name":"Java","optional":true}],"status":"live","first_seen_at":"2026-09-30T05:43:23Z","employer_posted_date":"2026-09-30","last_verified_at":"2026-10-07T00:18:27Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age.\nTDI is looking for a Full Stack Developer who will support the Compartmented Enterprise Services Office (CESO) program delivering mission-focused software capabilities for DISA. This role develops, tests, and maintains secure, reliable applications across the full technology stack (front-end, APIs/services, and data). A Full stack developer should be able to switch between front-end and back-end development based on requirements and help the team prototype rapidly when needed.\nThis position is onsite 5 days/week in Arlington, VA and requires an active TS/SCI clearance.\nRESPONSIBILITIES:\nJava application development using Java, Spring Framework, Spring Boot, and Hibernate.\nFront-end development using React, TypeScript, JavaScript, jQuery, JSON, HTML, and CSS.\nService-Oriented Architecture (SOA) and API development using RESTful services, ESB, and message queues.\nCI/CD and Infrastructure as Code (IaC) development and implementation using Ansible, AWS CloudFormation, Terraform, GitLab CI, Jenkins, and related DevOps tools.\nAWS infrastructure provisioning and management, including VPCs, subnets, Availability Zones, firewalls, NACLs, Security Groups, and hybrid connectivity.\nAWS application development using services such as EC2, RDS, Lambda, SNS, SQS, S3, and Directory Services.\nDevOps and automated testing tools, including GitLab, JFrog Artifactory or similar repositories, Selenium, Leapwork, and related technologies.\nSDLC and change management, including development and documentation of branching strategies, troubleshooting/debugging, code reviews, and resolution of technical issues throughout the development lifecycle.\nSecure software development practices, including coding and testing standards, threat modeling, fuzz testing, static code analysis, security scanning, and code reviews.\nSecurity Operations process development and improvement, including creation and maintenance of SOPs, playbooks, and work instructions, with effectiveness measured through metrics and KPIs.\nRequirements and feasibility analysis to evaluate user needs, software requirements, technical design, timelines, and cost constraints.\nQUALIFICATIONS:\nActive TS clearance and SCI eligible with the ability to obtain and maintain a CI Poly. \nBachelor’s degree and 12+ years of directly relevant technical experience. Additional relevant experience may be considered in lieu of a degree.\n6+ years of experience designing, developing, and modifying standalone application software.\n5+ years of software development experience in Agile environments.\n5+ years of experience working in AWS cloud and virtualized infrastructure environments.\n3+ years of experience designing and developing Infrastructure as Code (IaC) using Ansible, Terraform, and AWS CloudFormation.\nProficiency in full-stack development technologies, including Java, JavaScript, Node.js, React, jQuery, Bootstrap, REST APIs, JSON, XML, HTML/CSS, and Visual Studio.\nExtensive experience with application development, API integration/development, and scripting languages.\nExperience implementing and maintaining CI/CD pipelines, including source code management and repositories such as GitLab.\nTDI does business with the federal government, which restricts employment to individuals who are either US citizens or lawful permanent residents of the United States.\n“TDI is an Equal Opportunity Employer. Employment decisions are made based on individual qualifications, merit, and business needs. We do not discriminate in employment opportunities or practices based on race, color, religion, sex, or national origin, in accordance with applicable federal laws.”","description_format":"text","description_chars":3812,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Professional Services","Information Security"],"lifecycle":[{"event":"open","at":"2026-09-30T05:43:23Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":6,"expected_fill_days":49,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/tdisecurity-full-stack-developer-tetrad-digital-integrity-llc","json_url":"https://alion.io/job/tdisecurity-full-stack-developer-tetrad-digital-integrity-llc.json","meta":{"generated_at":"2026-10-07T00:27:55Z","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","counted_by":"address","units_charged":1,"used_today":745,"day_limit":5000,"remaining_today":4255,"minute_limit":60,"resets_at":"2026-10-08T00:00:00Z"}},"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":1968904},"rest":"https://alion.io/mcp/rest/get_company?id=1968904"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftdisecurity-full-stack-developer-tetrad-digital-integrity-llc"},{"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%2Ftdisecurity-full-stack-developer-tetrad-digital-integrity-llc"},{"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%2Ftdisecurity-full-stack-developer-tetrad-digital-integrity-llc"},{"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/tdisecurity-full-stack-developer-tetrad-digital-integrity-llc\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftdisecurity-full-stack-developer-tetrad-digital-integrity-llc"}]}