{"id":4314450,"url":"https://alion.io/job/j5-consulting-application-developer-j5-consulting-3","title":"Application Developer - J5 Consulting","company":{"id":2681198,"name":"J5 Consulting","domain":"j5consulting.co","url":"https://alion.io/company/j5-consulting","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"JazzHR","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","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":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Docker","optional":false},{"name":"GitHub","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"VMWare","optional":false},{"name":"Vue.js","optional":false},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-14T14:48:01Z","employer_posted_date":"2026-11-14","last_verified_at":"2026-11-14T14:48:01Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities. Our services improve Information System networking performance and compliance and protect electronic assets from loss and compromise. We welcome your application to receive consideration for the following position.\nJob Overview: Available Immediately\nIntroduction\nAssist with maintenance of existing legacy applications and support the transition to a new system architecture. ***NOTE: Additional security scrub required. Location is Reston area***\nRequired skills and demonstrated experience:\n Minimum 5 years of demonstrated experience in Full Stack development\n Demonstrated experience developing applications using Node JS \n Demonstrated experience in backend development and creating APIs \n Demonstrated experience deploying applications in a cloud-based environment (e.g. AWS, Azure, VMWare, Docker, Kubernetes) \n Experience working in an agile environment \n Document technical system architecture \n Proficiency with GitHub\n Proficiency with Jenkins \n Familiar with JIRA \n B.S. Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering OR equivalent combination of education and experience.\nHighly desired, though not required, include:\nStrong understanding of graph databases \n Strong understanding of internet protocols and network technologies \n Understanding of JavaScript Frameworks (e.g. VueJS, Angular, React)\n__________________________________________________________________________________\nUS Citizenship:\nThis position requires US Citizenship. Verification of US Citizenship to meet federal government security requirements will be confirmed.\nSecurity Clearance:\nThe successful candidate must have an active U.S. Government Top Secret Security Clearance with a Full Scope Polygraph.\nClearance Verification: This position requires successful verification of the stated security clearance to meet federal government customer requirements. You will be asked to provide clearance verification information prior to an offer of employment.\nTravel:\nThis position is expected to be onsite. The position will be located within the Washington Metropolitan Area (WMA). Local travel/POV will be on an as needed basis, within the local place of performance.\nJoin J5 Consulting and Grow Your Cybersecurity Career\nAt J5, we’re a team of innovators protecting organizations from evolving cyber threats. With 18+ years of success in government and commercial sectors, we offer meaningful opportunities to grow your career.\nEnjoy comprehensive benefits, including:\n100% employer-paid health coverage\na 6% 401(k) match\nPTO\ntuition reimbursement\nbonuses\nprofessional development, and more.\nReady to make an impact? 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