{"id":3986156,"url":"https://alion.io/job/vantor-front-end-developer-2","title":"Front End Developer","company":{"id":15008,"name":"Vantor","domain":"vantor.com","url":"https://alion.io/company/vantor","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":11,"ghost_share":0,"stale_share":0.636,"repost_share":0,"time_to_fill_p50_days":36,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["McLean, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":140000,"max":187000,"currency":"USD","period":"year","gross":null,"usd_annual":187000},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"Amazon EC2","optional":true},{"name":"Amazon S3","optional":true},{"name":"AWS","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"ElasticSearch","optional":true},{"name":"GitLab","optional":true},{"name":"Jenkins","optional":true},{"name":"Kibana","optional":true},{"name":"Kubernetes","optional":true},{"name":"Logstash","optional":true},{"name":"React.js","optional":true},{"name":"Rest API","optional":true},{"name":"Vue.js","optional":true}],"status":"live","first_seen_at":"2026-11-09T21:41:14Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-09T21:41:14Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world.\nTo be eligible for this position, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status.\n\nExport Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).\nPlease review the job details below.\nThis position requires an active U.S. Government Security Clearance at the TS/SCI level with required polygraph.\nVantor is seeking onsite front end development support for a data repository and visualization platform.\nResponsibilities:\nDeploying and maintaining services in the cloud\n\nBuilding out containerized environments\n\nFamiliarity with shell scripting, Python, Java, JavaScript, Node.js, or similar programming languages\n\nFamiliarity with Tailwind CSS or similar frameworks for building user interfaces\n\nFamiliarity with PostgreSQL, or other backend databases\n\nProvide input on network design and implementation strategies\n\nWorking closely with team members to gather requirements\n\nMinimum Qualifications:\nMust be a US Citizen\n\nMust have a TS/SCI with Full Scope Polygraph\n\nWilling to work onsite in Government customer sites in Northern Virgina\n\nAccepting the following levels:\n\nMid: Typically requires a minimum of7 years of related experience with a High School diploma/ GED; 5years of related experience with anAssociate’sdegree;3years of related experience with a Bachelor's degree; or1 year of related experienceand a Master's degree.\n\nMinimum 2 years of experience with software development\n\nPreferred Qualifications:\nProgramming experience with Java, Python, and JavaScript\n\nExperience with PostgreSQL\n\nExperience using CSS or component frameworks to design and build advanced UI workflows\n\nExperience designing and building front-end user interfaces using JavaScript to include a reactive framework such as React and Vue.js\n\nExperience building 3D visualizations and front-end applications withCesiumJS\n\nExperience consuming data from REST APIs\n\nFamiliarity with building and deploying containerized microservices and applications with Docker and Kubernetes\n\nExperience configuring and managing Elastic Stack components to include configuring and managing an Elasticsearch cluster, configuring Logstash and other Beats data providers, and building visualizations and dashboards in Kibana\n\nUnderstanding of Geospatial concepts and exposure to GIS technologies\n\nUnderstanding of imagery data, metadata ingest, processing, storage, and retrieval\n\nUnderstanding of Full Motion Video (FMV), metadata ingest, storage and display\n\nExperience building and using CI/CD pipelines with Jenkins or GitLab\n\nExperience with Amazon Web Services (AWS) and its core services (i.e., EC2, S3, SQS)\n\nPay Transparency: To support pay transparency, Vantor includes salary ranges in all U.S. job postings. Starting pay for this role will fall within the listed range and will be based on factors such as experience, qualifications, skills, location, and market conditions. Candidates who meet the minimum requirements for the role should not expect to receive compensation at the top of the range. The listed range reflects the expected pay for this position, and final offers will be determined based on each candidate’s experience, expertise, and alignment with the role.\n•The base pay for this position within the Washington, DC metropolitan area is: $140,000.00 - $187,000.00 - $205,700.00 annually.For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range.\nBenefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: https://www.Vantor.com/careers\nThe application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.\nThe date of posting can be found on Vantor's Career page at the top of each job posting.\nTo apply, submit your application via Vantor's Career page.\nEEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. 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