{"schemaVersion":"jobsearcher.job.v1","id":"25c54ad0e3fbc9cd69efc076","url":"https://jobsearcher.com/jobs/25c54ad0e3fbc9cd69efc076","canonicalUrl":"https://jobsearcher.com/jobs/25c54ad0e3fbc9cd69efc076","title":"Java Developer","description":"Basic Qualifications Minimum 3 years of professional Java experience (Java 8+). Knowledge of Object-Oriented Programming (OOP) languages such as Java, Python, or C++ with the ability to apply these skills in a professional setting Hands on familiarity with SysML/UML concepts and Cameo Systems Modeler (MagicDraw)/Rhapsody Ability to parse, manipulate, and generate large configuration files (XML, JSON, YAML, CSV, proprietary formats). Strong written/oral skills; able to explain technical solutions to multidisciplinary audiences. Excellent organizational and time-management skills Must be a US Citizen; this position will require a government security clearance.Job DescriptionWho we areLockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible.What We’re DoingAt Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation.Lockheed Martin Rotary & Mission Systems is seeking a full-time Early Career Software Engineer. In this role, you will be supporting an IRAD team that is building a next generation, model driven workflow that turns SysML designs (Cameo Systems Modeler) into configuration artifacts that drive large, complex systems. We need a seasoned Java developer to analyze existing configuration files, create automated generation pipelines, prototype user friendly utilities, and integrate the outputs into CI/CD and containerized environments.Core Responsibilities Will Include Convert SysML model elements into system compliant configuration formats such as XML, YAML, JSON, or other required schemas. Examine and reverse engineer configuration files used for large scale systems (XML, proprietary formats, etc.). Design Java pipelines that read Cameo Systems Modeler (SysML) models and produce equivalent configuration files. Build proof of concept tools that extend the model’s ability to auto generate configuration artifacts. Package the generation tools as reproducible artifacts (Maven/Gradle, Docker images) and integrate them into the team’s build pipelines (Jenkins, GitLab, etc.). Explore container based execution (Docker, Podman, OCI) for the generation steps to guarantee environment consistency.Desired Skills Experience using Cameo’s Open API or MagicDraw API from Java along with the modeling tools themselves (Cameo, MagicDraw, Phapsody.PlantUML, etc) Familiarity with Linux, Git, MATLAB Familiarity with Jira or Redmine project management tools Familiarity with Docker (Dockerfile authoring, image publishing) and concepts of container based pipelines. Familiarity with Agile software development methodologies Knowledgeable in execution semantics for SysML, UML, or both, with a willingness to learn and apply these skills in a professional setting OCSMP SysML certification, SysML training course, or coursework involving SysMLOther Important InformationBy applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.Ability to work remotelyOnsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.","company":"Lockheed Martin","rawCompany":"lockheed martin","city":"Manassas","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-04-30T16:17:42.547Z","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":"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":"Java Developer","description":"Basic Qualifications Minimum 3 years of professional Java experience (Java 8+). Knowledge of Object-Oriented Programming (OOP) languages such as Java, Python, or C++ with the ability to apply these skills in a professional setting Hands on familiarity with SysML/UML concepts and Cameo Systems Modeler (MagicDraw)/Rhapsody Ability to parse, manipulate, and generate large configuration files (XML, JSON, YAML, CSV, proprietary formats). Strong written/oral skills; able to explain technical solutions to multidisciplinary audiences. Excellent organizational and time-management skills Must be a US Citizen; this position will require a government security clearance.Job DescriptionWho we areLockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible.What We’re DoingAt Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation.Lockheed Martin Rotary & Mission Systems is seeking a full-time Early Career Software Engineer. In this role, you will be supporting an IRAD team that is building a next generation, model driven workflow that turns SysML designs (Cameo Systems Modeler) into configuration artifacts that drive large, complex systems. We need a seasoned Java developer to analyze existing configuration files, create automated generation pipelines, prototype user friendly utilities, and integrate the outputs into CI/CD and containerized environments.Core Responsibilities Will Include Convert SysML model elements into system compliant configuration formats such as XML, YAML, JSON, or other required schemas. Examine and reverse engineer configuration files used for large scale systems (XML, proprietary formats, etc.). Design Java pipelines that read Cameo Systems Modeler (SysML) models and produce equivalent configuration files. Build proof of concept tools that extend the model’s ability to auto generate configuration artifacts. Package the generation tools as reproducible artifacts (Maven/Gradle, Docker images) and integrate them into the team’s build pipelines (Jenkins, GitLab, etc.). Explore container based execution (Docker, Podman, OCI) for the generation steps to guarantee environment consistency.Desired Skills Experience using Cameo’s Open API or MagicDraw API from Java along with the modeling tools themselves (Cameo, MagicDraw, Phapsody.PlantUML, etc) Familiarity with Linux, Git, MATLAB Familiarity with Jira or Redmine project management tools Familiarity with Docker (Dockerfile authoring, image publishing) and concepts of container based pipelines. Familiarity with Agile software development methodologies Knowledgeable in execution semantics for SysML, UML, or both, with a willingness to learn and apply these skills in a professional setting OCSMP SysML certification, SysML training course, or coursework involving SysMLOther Important InformationBy applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.Ability to work remotelyOnsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.","datePosted":"2026-04-30T16:17:42.547Z","dateModified":"2026-04-30T16:17:42.547Z","hiringOrganization":{"@type":"Organization","name":"Lockheed Martin","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Manassas","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"25c54ad0e3fbc9cd69efc076"},"url":"https://jobsearcher.com/jobs/25c54ad0e3fbc9cd69efc076"}}