{"schemaVersion":"jobsearcher.job.v1","id":"c3b1bd0be43e5d59a42d2dd3","url":"https://jobsearcher.com/jobs/c3b1bd0be43e5d59a42d2dd3","canonicalUrl":"https://jobsearcher.com/jobs/c3b1bd0be43e5d59a42d2dd3","title":"XT Full Stack Developer","description":"Position Code: 05-SO0709-1 PLEASE NOTE: This position requires an ACTIVE Top Secret/SCI Clearance. To be considered for this position, you MUST have an ACTIVE Clearance Level of Top Secret/SCI.\r\nJob Duties/Responsibilities: Full Stack Software Developer responsible for back-end and front-end solutions, 508 compliance, user interface construction, API construction and system interfacing.\r\nDesign, construct, test, maintain, enhance, upgrade and modify solutions for a large, Cloud-based, Enterprise Cross Domain Service (ECDS) system.\r\nAnalyze and assist in defining customer requirements to determine the most effective solutions to satisfy their need.\r\nDesign, create, test, and maintain software, content solutions, and web-based applications to satisfy customer requirements.\r\nAdhere to laws, standards, and established guidelines for development and delivery of software and web applications (e.g., software reuse, modifiable, efficient, reliable, understandable, fault tolerant).\r\nSupport software and web architecture development, requirements analysis, process execution and evaluation, selection and evaluation of COTS/GOTS tools, and integration (with both new and legacy systems).\r\nRequired Skills, Experience, and Education: TS/SCI clearance\r\nMust have a minimum of a Bachelor's degree from an accredited college and/or university with a concentration in Information Systems, Computer Science, Engineering, or a related technical discipline.\r\nMinimum of five (5) years of experience working on IT technical teams as a Software Engineer/Developer.\r\nMinimum of five (5) years of experience with COTS customization, Cross Domain solutions, Cloud-based SaaS development, and software design and testing.\r\nKnowledge of software architecture, software development, software quality assurance, and software engineering principles.\r\nAbility to write high-quality code using technologies such as HTML, Java, XML, NodeJS, JSON, C++, Apache Storm, ELK, and GitLab.\r\nExperience developing and deploying Cloud-based solutions.\r\nExperience supporting the full software development lifecycle, including design, development, testing, deployment, maintenance, and debugging of complex solutions.\r\nKnowledge of Agile methodologies, including at least one (1) year of experience working on an Agile team.\r\nExperience with JIRA or similar project and configuration management tools.\r\nUnderstanding of Section 508 compliance requirements and U.S. Government security compliance standards.\r\nAbility to follow formal design processes and create technical artifacts such as specifications, data flow diagrams, wireframes, and feature documentation.\r\nDemonstrated ability to work independently and collaboratively on complex projects.\r\nExcellent oral and written communication skills, including the ability to explain complex technical concepts to non-technical audiences.\r\nJ-18808-Ljbffr","company":"Probity","rawCompany":"probity","city":"Herndon","state":"VA","isRemote":false,"isActive":true,"createdAt":"2026-08-09T00:44:20.039Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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":"XT Full Stack Developer","description":"Position Code: 05-SO0709-1 PLEASE NOTE: This position requires an ACTIVE Top Secret/SCI Clearance. To be considered for this position, you MUST have an ACTIVE Clearance Level of Top Secret/SCI.\r\nJob Duties/Responsibilities: Full Stack Software Developer responsible for back-end and front-end solutions, 508 compliance, user interface construction, API construction and system interfacing.\r\nDesign, construct, test, maintain, enhance, upgrade and modify solutions for a large, Cloud-based, Enterprise Cross Domain Service (ECDS) system.\r\nAnalyze and assist in defining customer requirements to determine the most effective solutions to satisfy their need.\r\nDesign, create, test, and maintain software, content solutions, and web-based applications to satisfy customer requirements.\r\nAdhere to laws, standards, and established guidelines for development and delivery of software and web applications (e.g., software reuse, modifiable, efficient, reliable, understandable, fault tolerant).\r\nSupport software and web architecture development, requirements analysis, process execution and evaluation, selection and evaluation of COTS/GOTS tools, and integration (with both new and legacy systems).\r\nRequired Skills, Experience, and Education: TS/SCI clearance\r\nMust have a minimum of a Bachelor's degree from an accredited college and/or university with a concentration in Information Systems, Computer Science, Engineering, or a related technical discipline.\r\nMinimum of five (5) years of experience working on IT technical teams as a Software Engineer/Developer.\r\nMinimum of five (5) years of experience with COTS customization, Cross Domain solutions, Cloud-based SaaS development, and software design and testing.\r\nKnowledge of software architecture, software development, software quality assurance, and software engineering principles.\r\nAbility to write high-quality code using technologies such as HTML, Java, XML, NodeJS, JSON, C++, Apache Storm, ELK, and GitLab.\r\nExperience developing and deploying Cloud-based solutions.\r\nExperience supporting the full software development lifecycle, including design, development, testing, deployment, maintenance, and debugging of complex solutions.\r\nKnowledge of Agile methodologies, including at least one (1) year of experience working on an Agile team.\r\nExperience with JIRA or similar project and configuration management tools.\r\nUnderstanding of Section 508 compliance requirements and U.S. Government security compliance standards.\r\nAbility to follow formal design processes and create technical artifacts such as specifications, data flow diagrams, wireframes, and feature documentation.\r\nDemonstrated ability to work independently and collaboratively on complex projects.\r\nExcellent oral and written communication skills, including the ability to explain complex technical concepts to non-technical audiences.\r\nJ-18808-Ljbffr","datePosted":"2026-08-09T00:44:20.039Z","dateModified":"2026-08-09T00:44:20.039Z","hiringOrganization":{"@type":"Organization","name":"Probity","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Herndon","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c3b1bd0be43e5d59a42d2dd3"},"url":"https://jobsearcher.com/jobs/c3b1bd0be43e5d59a42d2dd3"}}