{"schemaVersion":"jobsearcher.job.v1","id":"e7e31212e8e02a62a397f01c","url":"https://jobsearcher.com/jobs/e7e31212e8e02a62a397f01c","canonicalUrl":"https://jobsearcher.com/jobs/e7e31212e8e02a62a397f01c","title":"Expert Software Engineer","description":"MANTECH seeks a motivated, career and customer-oriented Expert Software Engineer to join our team in Herndon VA. This role supports the development and enhancement of mission-critical applications to strenghten our nation's cyber security.\n\nResponsibilities include, but are not limited to:\n\nDevelop new features and enhancements to web applications that allow users to enter, search, and retrieve information\nEvaluate and integrate data sources as needed; be able to use various data sources and correlate data to answer specific questions\nEffectively apply good judgement and leadership within project scope and has experience mentoring two to three more junior developers\nCollaborate with team members regularly to discuss project status, dependencies, or project blockers so that any issues can be addressed early on\nEffectively communicate with fellow developers and occasionally with end-users\nManage the development life cycle and deployment schedule and process\nSupply regular reports to stakeholder components\n\nMinimum Qualifications:\n\nHigh School Diploma and 15+ years programming experience\nExperience with Node.js\nExperience with SQL/PostgreSQL databases and writing complex queries\nExperience creating API endpoints or integrating with other teams’ endpoints to exchange data in a fully authenticated and audited way\nExperience with Elasticsearch data management\nExperience working in a Linux-based development environment\n\nPreferred Qualifications:\n\nBachelor’s Degree in Computer Science, Information Technology, or similar technical field\n3+ years of recent experience coding in python\nExperience using Vue.js\nExperience with AWS cloud technologies, Kubernetes, and Docker containers\nExperience with the Assessment and Authorization (A&A) process\n\nClearance Requirements: Active TS/SCI with polygraph clearance is required\n\nPhysical Requirements: Must be able to remain in a stationary position 50% of the time","company":"ManTech","rawCompany":"mantech","city":"Reston","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-09-17T10:50:33.272Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Expert Software Engineer","description":"MANTECH seeks a motivated, career and customer-oriented Expert Software Engineer to join our team in Herndon VA. This role supports the development and enhancement of mission-critical applications to strenghten our nation's cyber security.\n\nResponsibilities include, but are not limited to:\n\nDevelop new features and enhancements to web applications that allow users to enter, search, and retrieve information\nEvaluate and integrate data sources as needed; be able to use various data sources and correlate data to answer specific questions\nEffectively apply good judgement and leadership within project scope and has experience mentoring two to three more junior developers\nCollaborate with team members regularly to discuss project status, dependencies, or project blockers so that any issues can be addressed early on\nEffectively communicate with fellow developers and occasionally with end-users\nManage the development life cycle and deployment schedule and process\nSupply regular reports to stakeholder components\n\nMinimum Qualifications:\n\nHigh School Diploma and 15+ years programming experience\nExperience with Node.js\nExperience with SQL/PostgreSQL databases and writing complex queries\nExperience creating API endpoints or integrating with other teams’ endpoints to exchange data in a fully authenticated and audited way\nExperience with Elasticsearch data management\nExperience working in a Linux-based development environment\n\nPreferred Qualifications:\n\nBachelor’s Degree in Computer Science, Information Technology, or similar technical field\n3+ years of recent experience coding in python\nExperience using Vue.js\nExperience with AWS cloud technologies, Kubernetes, and Docker containers\nExperience with the Assessment and Authorization (A&A) process\n\nClearance Requirements: Active TS/SCI with polygraph clearance is required\n\nPhysical Requirements: Must be able to remain in a stationary position 50% of the time","datePosted":"2026-09-17T10:50:33.272Z","dateModified":"2026-09-17T10:50:33.272Z","hiringOrganization":{"@type":"Organization","name":"ManTech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Reston","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e7e31212e8e02a62a397f01c"},"url":"https://jobsearcher.com/jobs/e7e31212e8e02a62a397f01c"}}