{"id":105352,"url":"https://alion.io/job/general-dynamics-information-technology-principal-front-end-engineer","title":"Principal Front End Engineer","company":{"id":4418,"name":"General Dynamics Information Technology","domain":"gdit.com","url":"https://alion.io/company/gdit","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":95,"open_postings":31,"ghost_share":0,"stale_share":0.387,"repost_share":0,"time_to_fill_p50_days":10,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":147292,"max":199278,"currency":"USD","period":"year","gross":null,"usd_annual":199278},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Cypress","optional":false},{"name":"ESLint","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"Less","optional":false},{"name":"npm","optional":false},{"name":"Playwright","optional":false},{"name":"pnpm","optional":false},{"name":"React.js","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Vitest","optional":false},{"name":"Webpack","optional":false}],"status":"live","first_seen_at":"2026-08-21T00:00:00Z","employer_posted_date":"2026-08-21","last_verified_at":"2026-10-17T21:41:41Z","board_verified":true,"closed_at":null,"days_open":57,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":57},"description":"Type of Requisition:\nPipelineClearance Level Must Currently Possess:\nNoneClearance Level Must Be Able to Obtain:\nNonePublic Trust/Other Required:\nNoneJob Family:\nSoftware EngineeringJob Qualifications:\nSkills:\nAmazon Web Services (AWS), Web Applications, Web PlatformsCertifications:\nNoneExperience:\n10 + years of related experienceUS Citizenship Required:\nYes Job Description:\nSOFTWARE DEVELOPER SENIOR\nWhat You’ll Do\nDefine and drive the strategic direction for frontend engineering practices, tooling, and skillset across the organization\nLead the development of accessible, performant, and user-centered web applications that serve government customers\nServe as the technical authority and thought leader for frontend architecture and engineering excellence\nDesign and implement modern frontend architectures, development pipelines, and deployment infrastructure\nDeliver new features and improvements to our customer-facing applications with a strong focus on user experience and accessibility compliance (Section 508, WCAG)\nCollaborate with product managers to ideate and balance optimal UI/UX experience with implementation effort, making pragmatic trade-offs that deliver value\nBuild and maintain component libraries, design systems, and shared frontend infrastructure that enable team velocity and consistency\nIdentify opportunities to modernize our frontend stack and take ownership of technical initiatives that improve developer experience and application quality\nEstablish and champion frontend best practices including mobile-first development, testing strategies, performance optimization, accessibility standards, and code quality patterns\nMentor and coach engineers at all levels on frontend technologies and establish career development pathways for frontend specialization\nInfluence technical decisions across teams and serve as a strategic advisor on frontend initiatives • Work across the full stack when needed to solve problems end-to-end - backend experience is valuable but frontend is your primary focus\nWhat We’re Looking For Evidence of Frontend Engineering Accomplishment\nDemonstrated track record of leading and delivering multiple production-ready, accessible,\nProven experience architecting and implementing modern frontend applications at scale using React and/or Angular\nTrack record of establishing frontend engineering standards, practices, and tooling that improve team productivity and code quality\nWorking experience with frontend build tooling, bundling strategies, and deployment pipelines (Webpack, Vite, pnpm, npm, or similar)\nStrong understanding of web accessibility standards (WCAG 2.1 AA minimum, Section 508 compliance) with practical implementation experience including accessibility linting (axe-core, eslint-pluginjsx-a11y) and automated accessibility testing in CI/CD pipelines\nExperience with automated frontend testing strategies including unit testing, component testing, and end-to-end UI testing with tools like Playwright, Cypress, or similar\nFamiliarity with frontend infrastructure, CDN strategies, asset optimization, and progressive enhancement patterns • Experience with design systems, component libraries, and maintaining consistency across multiple applications\nTechnical Excellence\nStrong proficiency in modern JavaScript/TypeScript and deep understanding of web platform APIs\nSolid understanding of CSS architecture, mobile-first responsive design, and cross-browser compatibility\nWorking knowledge of automated testing strategies including unit testing (Jest, Vitest), component testing (React Testing Library, Angular Testing Library), and end-to-end UI testing (Playwright) 1\nExperience integrating accessibility validation into testing pipelines using axe-core or similar tools\nExperience with state management patterns and asynchronous data handling in frontend applications\nPractical knowledge of web performance optimization, Core Web Vitals, and frontend monitoring\nUnderstanding of API integration patterns, GraphQL or REST, and working with backend services\nFamiliarity with cloud deployment patterns for frontend applications (CDN, static hosting)\nExperience establishing and maintaining CI/CD pipelines with automated accessibility checks, linting, and testing Product Mindset & User Experience\nProduct Mindset & User Experience\nStrong product thinking with ability to balance user needs, business requirements, and technical constraints\nWillingness to work closely with product managers to ideate on best UI/UX experiences, making pragmatic trade-offs between optimal user experience and implementation effort\nWorking knowledge of modern UI/UX principles, design patterns, and user-centered design methodologies\nExperience collaborating with product managers and designers throughout the development lifecycle on customer-facing applications\nAbility to provide technical input during design discussions and advocate for feasible, accessible solutions\nData-driven approach to measuring and improving user experience through analytics and user feedback\nLeadership, Ownership, & Communication\nDemonstrated ability to lead large-scale technical initiatives from vision to production, influencing outcomes across multiple teams\nQuality driven, sets the standard for excellence in communication, code, and documentation\nAbility to communicate complex technical concepts and strategic vision clearly to engineers, designers, product managers, executives, and external stakeholders\nProven track record of mentoring and developing engineers at all levels, building organizational frontend capability\nRecognized advocate for sound engineering practices who establishes patterns and influences engineering culture\nComfort leading cross-functional initiatives, making architectural decisions with organizational impact, and navigating technical/business trade-offs at the principal level\nRequired\nMust be a US Citizen and able to obtain and maintain Public Trust 6C\nPosition is remote, with approximately 0-10% business travel\nThe likely salary range for this position is $147,292 - $199,278. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:\n40Travel Required:\nLess than 10%Telecommuting Options:\nRemoteWork Location:\nAny Location / RemoteAdditional Work Locations:\nTotal Rewards at GDIT:\nOur benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.\nOur Identity Verification Process:\nAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.About Our Work:\nWe are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","description_format":"text","description_chars":8991,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-08-21T00:00:00Z"},{"event":"open","at":"2026-10-14T02:00:51Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 21 · green card filings: 4","filings_12m":21,"filings_prev_12m":30,"green_card_filings_12m":4,"median_offered_wage_usd":154900,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":13}],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.36,"p_room":0.28,"age_days":57,"expected_fill_days":10,"reasons":["conf:0","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":199278,"is_top_pay":false},"html_url":"https://alion.io/job/general-dynamics-information-technology-principal-front-end-engineer","json_url":"https://alion.io/job/general-dynamics-information-technology-principal-front-end-engineer.json","meta":{"generated_at":"2026-10-17T22:12:56Z","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":7255,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":4418},"rest":"https://alion.io/mcp/rest/get_company?id=4418"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgeneral-dynamics-information-technology-principal-front-end-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%2Fgeneral-dynamics-information-technology-principal-front-end-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%2Fgeneral-dynamics-information-technology-principal-front-end-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/general-dynamics-information-technology-principal-front-end-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgeneral-dynamics-information-technology-principal-front-end-engineer"}]}