{"schemaVersion":"jobsearcher.job.v1","id":"c15674d2f12a6aedf49bdbd5","url":"https://jobsearcher.com/jobs/c15674d2f12a6aedf49bdbd5","canonicalUrl":"https://jobsearcher.com/jobs/c15674d2f12a6aedf49bdbd5","title":"Senior Java Developer","description":"Software Developer (Java, SQL)\nLocation: Hybrid - New Carrollton, MD (Lanham) with remote flexibility\nPosition Type: Full-Time\nReports To: Technical Program Manager\nAbout The C.A.S.E. Engineering Group\nThe C.A.S.E. Engineering Group is an Information Technology (IT) engineering firm that specializes in providing cybersecurity advisory services, modernizing IT architectures, developing and implementing IT strategic plans, and designing and engineering innovative systems, software, and applications. C.A.S.E. stands for Cybersecurity, Architecture, Strategy, and Engineering, which reflects both our core expertise and our belief that developing innovative solutions in unique environments requires a balanced approach. While C.A.S.E. tailors its solutions on a case-by-case basis to address the specific challenges organizations face, it also leverages industry best practices to ensure efficiency, security, and long-term success.\nAt C.A.S.E., we are always on the lookout for exceptional talent that can support our vision of delivering cutting-edge solutions, driving innovation, and solving complex challenges in mission-critical environments. We seek professionals who are not only technically proficient but also adaptable, analytical, and dedicated to excellence—ensuring that we continue to provide our clients with the best expertise available.\nPosition Overview\nThe Senior Java Developer will be responsible for designing, developing, testing, and maintaining enterprise applications in support of a federal tax processing and master file research environment. This role requires deep expertise in Java and Java Enterprise Edition technologies, object-oriented design, and the frameworks and tools used to build scalable, high-performance, secure applications. The developer will collaborate with cross-functional teams to implement enhancements, resolve issues, and ensure that all software changes meet federal security and quality standards before deployment.\nThis is a full-time, hybrid role requiring availability during normal business hours, with occasional night and weekend work as needed based on project demands. Personnel must have reasonable access to the government site in Lanham, MD and be able to travel there within two hours’ notice. The Senior Java Developer reports to the Technical Program Manager and works closely with development, testing, and operations teams to ensure high-quality software development and system integration.\nKey Responsibilities\nDesign, develop, test, and maintain enterprise applications using Java and Java Enterprise Edition (EE) technologies\nApply object-oriented programming principles, Java Design Patterns, and frameworks such as Spring and Hibernate\nBuild and consume web services using Jakarta RESTful Web Services (JAX-RS)\nDevelop responsive user interfaces using Java Server Faces / PrimeFaces or REACT\nDeploy and manage applications on Red Hat JBoss Enterprise Application Platform (EAP) 7.2.6 or newer\nDevelop and execute unit tests using JUnit or comparable testing frameworks\nBuild, automate, and manage code using Jenkins/Hudson, Apache Ant, Maven, and GitHub\nPerform source code analysis with AppScan and application monitoring and tuning withAppInternals, JConsole, and VisualVM\nWrite and maintain Linux shell scripts in a RHEL 8 environment\nReview and analyze detailed software requirements and document coding changes for enhancements\nPerform peer reviews, debugging, and performance tuning to ensure defect-free production deployments\nProduce Enterprise Life Cycle (ELC) documentation and utilize the IBM ELM Tool Suites, including DOORS Next, Jira, and Endevor\nSupport Agile development practices and collaborate with stakeholders to define and implement technical solutions\nQualifications:\nEducation:\nBachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field (or equivalent experience)\nExperience:\nAt least 8 years of experience in Java development, including design, coding, and testing\nStrong expertise in object-oriented programming, Spring Framework, Hibernate, and web technologies\nExperience designing and building scalable, high-performance applications\nTechnical Expertise:\nJava and Java Enterprise Edition (EE) 6 technologies\nJakarta RESTful Web Services (JAX-RS) and Java Design Patterns\nJUnit or other testing frameworks\nRed Hat JBoss Enterprise Application Platform (EAP) 7.2.6 or newer\nJava Server Faces / PrimeFaces or REACT for GUI development\nEclipse, Jenkins/Hudson, Another Neat Tool (ANT), Maven, and GitHub\nAppScan, AppInternals, JConsole, and VisualVM\nLINUX RHEL 8.0 and Linux shell scripting\nIBM Suite, File Manager, Job Control Language (JCL), AEV JCL, and IBM Debugger\nEndevor, Jira, and the IBM Engineering Lifecycle Management (ELM) Tool Suites (e.g., DOORS Next)\nAdditional Skills:\nStrong problem-solving and debugging skills with attention to detail\nFamiliarity with Enterprise Life Cycle (ELC) process and documentation, and Agile methodologies\nKnowledge of RHEL 8 containerization and Cloud Migration is a plus\nAbility to collaborate in a team-oriented environment and communicate effectively with technical and non-technical stakeholders\nAdaptability in a fast-paced, evolving work environment with shifting priorities\nClearance:\nMust be able to obtain and maintain an IRS Minimum Background Investigation (MBI); U.S. work authorization required\nWhy Join Us?\nWork with mission-critical systems that directly support federal tax processing operations\nBuild scalable, modern applications on high-impact, high-visibility systems\nBe part of a growing company that values innovation, technical excellence, and problem-solving\nHybrid role offering flexibility and work-life balance\nOpportunities for professional growth and advancement\nPay: $105,000.00 - $135,000.00 per year\nBenefits:\nWork from home\nLocation:\nNew Carrollton, MD 20784 (Required)\nWork Location: Hybrid remote in New Carrollton, MD 20784","company":"Case Engineering Group","rawCompany":"case engineering group","city":"New Carrollton","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-07-21T12:13:03.556Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Developer","description":"Software Developer (Java, SQL)\nLocation: Hybrid - New Carrollton, MD (Lanham) with remote flexibility\nPosition Type: Full-Time\nReports To: Technical Program Manager\nAbout The C.A.S.E. Engineering Group\nThe C.A.S.E. Engineering Group is an Information Technology (IT) engineering firm that specializes in providing cybersecurity advisory services, modernizing IT architectures, developing and implementing IT strategic plans, and designing and engineering innovative systems, software, and applications. C.A.S.E. stands for Cybersecurity, Architecture, Strategy, and Engineering, which reflects both our core expertise and our belief that developing innovative solutions in unique environments requires a balanced approach. While C.A.S.E. tailors its solutions on a case-by-case basis to address the specific challenges organizations face, it also leverages industry best practices to ensure efficiency, security, and long-term success.\nAt C.A.S.E., we are always on the lookout for exceptional talent that can support our vision of delivering cutting-edge solutions, driving innovation, and solving complex challenges in mission-critical environments. We seek professionals who are not only technically proficient but also adaptable, analytical, and dedicated to excellence—ensuring that we continue to provide our clients with the best expertise available.\nPosition Overview\nThe Senior Java Developer will be responsible for designing, developing, testing, and maintaining enterprise applications in support of a federal tax processing and master file research environment. This role requires deep expertise in Java and Java Enterprise Edition technologies, object-oriented design, and the frameworks and tools used to build scalable, high-performance, secure applications. The developer will collaborate with cross-functional teams to implement enhancements, resolve issues, and ensure that all software changes meet federal security and quality standards before deployment.\nThis is a full-time, hybrid role requiring availability during normal business hours, with occasional night and weekend work as needed based on project demands. Personnel must have reasonable access to the government site in Lanham, MD and be able to travel there within two hours’ notice. The Senior Java Developer reports to the Technical Program Manager and works closely with development, testing, and operations teams to ensure high-quality software development and system integration.\nKey Responsibilities\nDesign, develop, test, and maintain enterprise applications using Java and Java Enterprise Edition (EE) technologies\nApply object-oriented programming principles, Java Design Patterns, and frameworks such as Spring and Hibernate\nBuild and consume web services using Jakarta RESTful Web Services (JAX-RS)\nDevelop responsive user interfaces using Java Server Faces / PrimeFaces or REACT\nDeploy and manage applications on Red Hat JBoss Enterprise Application Platform (EAP) 7.2.6 or newer\nDevelop and execute unit tests using JUnit or comparable testing frameworks\nBuild, automate, and manage code using Jenkins/Hudson, Apache Ant, Maven, and GitHub\nPerform source code analysis with AppScan and application monitoring and tuning withAppInternals, JConsole, and VisualVM\nWrite and maintain Linux shell scripts in a RHEL 8 environment\nReview and analyze detailed software requirements and document coding changes for enhancements\nPerform peer reviews, debugging, and performance tuning to ensure defect-free production deployments\nProduce Enterprise Life Cycle (ELC) documentation and utilize the IBM ELM Tool Suites, including DOORS Next, Jira, and Endevor\nSupport Agile development practices and collaborate with stakeholders to define and implement technical solutions\nQualifications:\nEducation:\nBachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field (or equivalent experience)\nExperience:\nAt least 8 years of experience in Java development, including design, coding, and testing\nStrong expertise in object-oriented programming, Spring Framework, Hibernate, and web technologies\nExperience designing and building scalable, high-performance applications\nTechnical Expertise:\nJava and Java Enterprise Edition (EE) 6 technologies\nJakarta RESTful Web Services (JAX-RS) and Java Design Patterns\nJUnit or other testing frameworks\nRed Hat JBoss Enterprise Application Platform (EAP) 7.2.6 or newer\nJava Server Faces / PrimeFaces or REACT for GUI development\nEclipse, Jenkins/Hudson, Another Neat Tool (ANT), Maven, and GitHub\nAppScan, AppInternals, JConsole, and VisualVM\nLINUX RHEL 8.0 and Linux shell scripting\nIBM Suite, File Manager, Job Control Language (JCL), AEV JCL, and IBM Debugger\nEndevor, Jira, and the IBM Engineering Lifecycle Management (ELM) Tool Suites (e.g., DOORS Next)\nAdditional Skills:\nStrong problem-solving and debugging skills with attention to detail\nFamiliarity with Enterprise Life Cycle (ELC) process and documentation, and Agile methodologies\nKnowledge of RHEL 8 containerization and Cloud Migration is a plus\nAbility to collaborate in a team-oriented environment and communicate effectively with technical and non-technical stakeholders\nAdaptability in a fast-paced, evolving work environment with shifting priorities\nClearance:\nMust be able to obtain and maintain an IRS Minimum Background Investigation (MBI); U.S. work authorization required\nWhy Join Us?\nWork with mission-critical systems that directly support federal tax processing operations\nBuild scalable, modern applications on high-impact, high-visibility systems\nBe part of a growing company that values innovation, technical excellence, and problem-solving\nHybrid role offering flexibility and work-life balance\nOpportunities for professional growth and advancement\nPay: $105,000.00 - $135,000.00 per year\nBenefits:\nWork from home\nLocation:\nNew Carrollton, MD 20784 (Required)\nWork Location: Hybrid remote in New Carrollton, MD 20784","datePosted":"2026-07-21T12:13:03.556Z","dateModified":"2026-07-21T12:13:03.556Z","hiringOrganization":{"@type":"Organization","name":"Case Engineering Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New Carrollton","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c15674d2f12a6aedf49bdbd5"},"url":"https://jobsearcher.com/jobs/c15674d2f12a6aedf49bdbd5"}}