{"id":2603902,"url":"https://alion.io/job/trexsolutionsllc-javascript-developer","title":"JavaScript Developer","company":{"id":3101182,"name":"Trexsolutionsllc","domain":"trexsolutionsllc.com","url":"https://alion.io/company/trexsolutionsllc","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Fort Meade, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130000,"max":160000,"currency":"USD","period":"year","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Cypress","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"Node JS","optional":false},{"name":"npm","optional":false},{"name":"TypeScript","optional":false},{"name":"Microsoft Office","optional":true}],"status":"live","first_seen_at":"2026-08-17T16:00:22Z","employer_posted_date":"2026-08-17","last_verified_at":"2026-10-15T16:14:25Z","board_verified":true,"closed_at":null,"days_open":59,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":59},"description":"Are you ready to make a significant impact by supporting critical national security infrastructure? T-Rex Solutions is looking for a fully cleared JavaScript Developer to join our dynamic team at Ft. Meade, MD in support of the Intelligence Community. \nThe ClassifyIT team is seeking a JavaScript Developer to work with a team of developers to implement new capabilities in support of the current classification marking tool and the tool to be used to support M365 web-based applications. Successful candidates will join a collaborative and innovative environment, and you will contribute to the design, implementation, and optimization of scalable solutions. The role offers exposure to advanced software development practices, including working with JavaScript, modern frameworks, and integration. The position entails working with current frameworks in a professional setting that values continuous technical advancement.\nRequirements:\nBachelor's and 3 years of related experience. \nPossess working knowledge of JavaScript/DOM, Typescript, Node.js/npm,\nExperience in AWS (ability to navigate AWS dashboards & services)\nHands on experience utilizing Docker (command line) and converting applications to Docker images\nExperience utilizing Git (command line), GitLab CI and GitLab pipelines\nFamiliar with Jest, and Cypress\nWorking knowledge of JIRA and Gitlab\nExperience developing functional and unit tests\nExperience performing code reviews\nAbility to work directly with customers\nTroubleshooting skills\nActive TS/SCI w/ FSP required within 7 years.\nDesired Skills:\nGather, analyze, and capture customer requirements\nAdhere to development processes the team has established\nAssist in the development of requirements for new features and fix defects\nCreate and expand unit tests\nKnowledge of Microsoft Office JavaScript API\nTrack and respond to user issues/questions\nTriage user issues\nTest new software releases and merge requests\nExperience working collaboratively with a team of developers, Contractors, and the Government\nContribute content for the development of high level documentation and guides\nStrong, Time Management skills\nT-Rex Overview\nEstablished in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.\nT-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee's personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits.\nT-Rex is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex (including pregnancy and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors.\nIn compliance with pay transparency guidelines, the annual base salary range for this position is $130,000 - $160,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer.\nT-Rex offers a diverse and collaborative work environment, exciting opportunities for professional growth, and generous benefits, including: PTO available to use immediately upon joining (prorated based on start date), paid parental leave, individual and family health, vision, and dental benefits, annual budget for training, professional development and tuition reimbursement, and a 401(k) plan with company match fully vested after 60 days of employment among other benefits.","description_format":"text","description_chars":4661,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity","Parental leave","Professional development"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-15T08:59:01Z"}],"visa":[],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.434,"p_room":0.35,"age_days":59,"expected_fill_days":20,"reasons":["conf:2","win:tail"],"computed_at":"2026-10-15T19:13:10Z"},"pay":{"stated_usd_annual":160000,"is_top_pay":false},"html_url":"https://alion.io/job/trexsolutionsllc-javascript-developer","json_url":"https://alion.io/job/trexsolutionsllc-javascript-developer.json","meta":{"generated_at":"2026-10-15T19:13:10Z","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":29051,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":3101182},"rest":"https://alion.io/mcp/rest/get_company?id=3101182"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftrexsolutionsllc-javascript-developer"},{"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%2Ftrexsolutionsllc-javascript-developer"},{"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%2Ftrexsolutionsllc-javascript-developer"},{"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/trexsolutionsllc-javascript-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftrexsolutionsllc-javascript-developer"}]}