{"schemaVersion":"jobsearcher.job.v1","id":"62e0f5e486b6d21e4f24fd78","url":"https://jobsearcher.com/jobs/62e0f5e486b6d21e4f24fd78","canonicalUrl":"https://jobsearcher.com/jobs/62e0f5e486b6d21e4f24fd78","title":"Java Developer (All Levels)","description":"Are you looking for an exciting role at a company that prioritizes the personal growth of its employees? At Vertekal, the development and well-being of both you and your family are crucial to our success and our commitment to serving our customers. Our mission is to build, defend, and evolve technology capabilities for United States National Security.Job DescriptionVertekal is seeking Java Developers across all experience tiers Junior, Mid-Level, Senior, and Subject Matter Expert (SME) - to design, build, and enhance secure, mission-critical systems for U.S. defense and intelligence customers. You will contribute to or lead the development of backend services, distributed workloads, and resilient microservice architectures aligned with strict DoD and IC performance, security, and compliance requirements.Depending on your level, you may collaborate closely with senior engineers, operate independently to deliver complex services, or shape enterprise-wide software engineering and architectural direction that directly impacts national security missions.Junior Developers: 0–5 years of experienceMid-Level Developers: 5–10 years of experienceSenior Developers: ~10 years of experienceSubject Matter Experts (SMEs): 13+ years of experienceQualificationsBachelor's degree in Computer Science, Engineering, or related technical fieldActive TS/SCI clearance with polygraph eligibilityHands-on experience developing applications using Java with strong proficiency in Spring and Spring Boot, including building REST APIs and microservicesUnderstanding of secure coding best practices and mission-focused engineeringFamiliarity with Git, CI/CD workflows, Agile development, and containerized environmentsJunior (0–5 Years)Foundational knowledge of Java, Spring Boot, object-oriented programming, and RESTful developmentExposure to SQL/NoSQL databasesBasic understanding of CI/CD concepts, testing, and debuggingStrong willingness to learn and collaborate in secure, mission-driven environmentsMid-Level (5–10 Years)Proficiency building and maintaining Spring Boot microservices and backend systemsExperience integrating applications with databases, message queues, and external servicesAbility to optimize performance, scalability, and reliabilityComfort mentoring junior developers and participating in architectural discussionsExperience with containerized development (e.g., Docker) and secure environments (RMF, DoD SRG)Senior (~10 Years)Deep expertise in Java, Spring ecosystem, microservices, and distributed architecturesExperience leading the design and development of enterprise-grade applicationsStrong background with Kubernetes/Docker and cloud platforms (AWS preferred)Advanced knowledge of secure engineering, high-availability patterns, and cybersecurity principlesAbility to guide technical decisions and mentor engineering teamsSME (13+ Years)Recognized expert in Java/Spring-based enterprise architecturesProven leadership designing complex distributed systems at scaleAbility to lead multi-team engineering efforts and influence solution architectureExtensive experience operating in highly secure DoD/IC development environmentsResponsibilitiesJunior ResponsibilitiesDevelop and enhance Java/Spring Boot features under senior guidanceWrite clean, maintainable code and support integration activitiesAssist with testing, debugging, and documenting technical componentsParticipate in Agile ceremonies and code reviewsMid-Level ResponsibilitiesDesign, build, test, and optimize Spring Boot microservices and backend componentsIntegrate applications with databases, queues, and external servicesTroubleshoot complex issues and implement scalable improvementsMentor junior developers and support architectural discussionsSenior & SME ResponsibilitiesLead architecture and development of large-scale, Spring-based distributed systemsDefine engineering standards, patterns, and secure development practicesPerform advanced troubleshooting and system optimizationDevelop technical artifacts such as architecture diagrams and design documentsMentor teams, drive technical strategy, and collaborate across DevOps, cybersecurity, and architecture groupsTranslate mission needs into secure, scalable technical solutionsWork LocationOn Site - Chantilly, VACompensation20–40% above market ratesAnnual Growth BonusAchieve personalized and company-wide strategic goals each year to receive an annual bonusTime OffGenerous PTO plus all federal holidaysRetirementImmediate, fully vested 401(k) contributions from day oneApply today!J-18808-Ljbffr","company":"Vertekal","rawCompany":"vertekal","city":"Chantilly","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-04-24T04:53:24.395Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"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":"Java Developer (All Levels)","description":"Are you looking for an exciting role at a company that prioritizes the personal growth of its employees? At Vertekal, the development and well-being of both you and your family are crucial to our success and our commitment to serving our customers. Our mission is to build, defend, and evolve technology capabilities for United States National Security.Job DescriptionVertekal is seeking Java Developers across all experience tiers Junior, Mid-Level, Senior, and Subject Matter Expert (SME) - to design, build, and enhance secure, mission-critical systems for U.S. defense and intelligence customers. You will contribute to or lead the development of backend services, distributed workloads, and resilient microservice architectures aligned with strict DoD and IC performance, security, and compliance requirements.Depending on your level, you may collaborate closely with senior engineers, operate independently to deliver complex services, or shape enterprise-wide software engineering and architectural direction that directly impacts national security missions.Junior Developers: 0–5 years of experienceMid-Level Developers: 5–10 years of experienceSenior Developers: ~10 years of experienceSubject Matter Experts (SMEs): 13+ years of experienceQualificationsBachelor's degree in Computer Science, Engineering, or related technical fieldActive TS/SCI clearance with polygraph eligibilityHands-on experience developing applications using Java with strong proficiency in Spring and Spring Boot, including building REST APIs and microservicesUnderstanding of secure coding best practices and mission-focused engineeringFamiliarity with Git, CI/CD workflows, Agile development, and containerized environmentsJunior (0–5 Years)Foundational knowledge of Java, Spring Boot, object-oriented programming, and RESTful developmentExposure to SQL/NoSQL databasesBasic understanding of CI/CD concepts, testing, and debuggingStrong willingness to learn and collaborate in secure, mission-driven environmentsMid-Level (5–10 Years)Proficiency building and maintaining Spring Boot microservices and backend systemsExperience integrating applications with databases, message queues, and external servicesAbility to optimize performance, scalability, and reliabilityComfort mentoring junior developers and participating in architectural discussionsExperience with containerized development (e.g., Docker) and secure environments (RMF, DoD SRG)Senior (~10 Years)Deep expertise in Java, Spring ecosystem, microservices, and distributed architecturesExperience leading the design and development of enterprise-grade applicationsStrong background with Kubernetes/Docker and cloud platforms (AWS preferred)Advanced knowledge of secure engineering, high-availability patterns, and cybersecurity principlesAbility to guide technical decisions and mentor engineering teamsSME (13+ Years)Recognized expert in Java/Spring-based enterprise architecturesProven leadership designing complex distributed systems at scaleAbility to lead multi-team engineering efforts and influence solution architectureExtensive experience operating in highly secure DoD/IC development environmentsResponsibilitiesJunior ResponsibilitiesDevelop and enhance Java/Spring Boot features under senior guidanceWrite clean, maintainable code and support integration activitiesAssist with testing, debugging, and documenting technical componentsParticipate in Agile ceremonies and code reviewsMid-Level ResponsibilitiesDesign, build, test, and optimize Spring Boot microservices and backend componentsIntegrate applications with databases, queues, and external servicesTroubleshoot complex issues and implement scalable improvementsMentor junior developers and support architectural discussionsSenior & SME ResponsibilitiesLead architecture and development of large-scale, Spring-based distributed systemsDefine engineering standards, patterns, and secure development practicesPerform advanced troubleshooting and system optimizationDevelop technical artifacts such as architecture diagrams and design documentsMentor teams, drive technical strategy, and collaborate across DevOps, cybersecurity, and architecture groupsTranslate mission needs into secure, scalable technical solutionsWork LocationOn Site - Chantilly, VACompensation20–40% above market ratesAnnual Growth BonusAchieve personalized and company-wide strategic goals each year to receive an annual bonusTime OffGenerous PTO plus all federal holidaysRetirementImmediate, fully vested 401(k) contributions from day oneApply today!J-18808-Ljbffr","datePosted":"2026-04-24T04:53:24.395Z","dateModified":"2026-04-24T04:53:24.395Z","hiringOrganization":{"@type":"Organization","name":"Vertekal","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chantilly","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"62e0f5e486b6d21e4f24fd78"},"url":"https://jobsearcher.com/jobs/62e0f5e486b6d21e4f24fd78"}}