{"id":192790,"url":"https://alion.io/job/metron-incorporated-software-engineer-frontend-development","title":"Software Engineer - Frontend Development","company":{"id":1790700,"name":"Metron Incorporated","domain":"metsci.com","url":"https://alion.io/company/metsci","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Frontend","role_family":"Frontend","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":["Reston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":69000,"max_usd":179000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":40},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"OpenGL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"C++","optional":true},{"name":"Java","optional":true}],"status":"live","first_seen_at":"2026-07-14T15:57:15Z","employer_posted_date":"2026-07-14","last_verified_at":"2026-10-13T13:59:45Z","board_verified":true,"closed_at":null,"days_open":91,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":91},"description":"About Metron\nMetron is an employee-owned company dedicated to delivering innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to problem-solving has yielded creative solutions at the intersection of advanced mathematics, computer science, physics, and engineering. Our people are leaders in their technical fields and are passionate about solving challenging problems. We look for individuals who share this same passion and can apply their experience in real-world settings. \nWe are seeking a talented Front-End Software Engineer with a strong computer science and designbackground for complex and challenging projects. As a front-end developeryou will be responsible for designing and implementing front end web applications for simulation and optimization software that incorporates probabilistic models of physical systems. Project teams range from 2 to 20 people and include a mix of Research Scientists and Software Engineers. Each team member is involved in the entire problem-solving process, including: initial concept development, data visualization and analysis, algorithm design, exploratory prototyping, software implementation, demonstration, and deployment. Roles within a team are flexible, giving employees space to contribute to their areas of strength, and to develop new skills. The ideal candidate has experiencein UI/UX designas well as front end web application development.\nRequired Qualifications \nBachelor’s degree in computer scienceor related field \nJavaScript or TypeScript experience \nReact experience\nHTML and CSS experience \nFamiliarity with web application design and front-end development in any frameworks/languages \nExcellent written and verbal communication skills \n2 years of relevant experience\nUS CITIZENSHIP REQUIRED: Successful candidates will be subject to a security investigation and must meet eligibility requirements for access to classified information \nDesired Qualifications \nJava or Python programming experience \nExperience with Spring Boot, Redux, WebGL and/or OpenGL \nExperience designing and implementing user interfaces \nAbility to troubleshoot and optimizeweb pages for security and responsiveness\nExperience with front-end testing and mockingframeworks \nFamiliarity with back-end development,API design, and any relationalor document databasesystem \nPosition Location: Reston, VA; the selected individual will be expected to report to the Reston office5 days a week\nPerks and Benefits \nMedical, Dental and Vision Insurance \nAccompanying FSA and HSA options \nAdditional Voluntary Benefits \nPaid Time Off \n9 Observed Holidays and 2 Floating Holidays \nPaid Parental Leave \nTuition Reimbursement \nProfessional Development Reimbursement \nAnnual Salary Reviews \nProfit Sharing \n401(k) Traditional and Roth Options \nGym and Fitness Reimbursement \nEmployee Assistance Program \nEmployee Referral Program\nMetron is an Equal Employment Opportunity (EEO) employer. It is the policy of the company to provide equal employment opportunities to all qualified applicants without regard to race, color, religious, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.\nVEVRAA Federal Contractor","description_format":"text","description_chars":3270,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Parental leave","Professional development","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Furniture","Home Decor","Home Textiles & Bedding"],"lifecycle":[{"event":"open","at":"2026-09-02T21:45:25Z"}],"visa":[],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.399,"p_room":0.28,"age_days":90,"expected_fill_days":27,"reasons":["conf:2","win:tail","crowd:junior"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/metron-incorporated-software-engineer-frontend-development","json_url":"https://alion.io/job/metron-incorporated-software-engineer-frontend-development.json","meta":{"generated_at":"2026-10-13T16:54:08Z","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":25663,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":1790700},"rest":"https://alion.io/mcp/rest/get_company?id=1790700"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmetron-incorporated-software-engineer-frontend-development"},{"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%2Fmetron-incorporated-software-engineer-frontend-development"},{"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%2Fmetron-incorporated-software-engineer-frontend-development"},{"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/metron-incorporated-software-engineer-frontend-development\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmetron-incorporated-software-engineer-frontend-development"}]}