Role Overview
Lockheed Martin is hiring a entry-level Java Developer. This is a full-time role in Manassas. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Description:Who we are
Lockheed 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 Doing
At 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.
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.
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 SysML
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By 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 Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.
With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.
If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: RMS
Relocation Available: Possible
Career Area: Software Engineering
Type: Full-Time
Shift: First
Frequently Asked Questions
How do I apply for the Java Developer position at Lockheed Martin?
Use the Apply button above to submit your application directly to Lockheed Martin. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Java Developer position at Lockheed Martin located?
This position is based in Manassas. Lockheed Martin has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Java Developer at Lockheed Martin earn?
Lockheed Martin has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Java Developer role at Lockheed Martin posted?
This role was posted on April 29, 2026 (48 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
Is the Java Developer role at Lockheed Martin entry-level?
Yes. This is an entry-level position. Strong candidates typically have 0-2 years of relevant work experience, internships, or significant project work. Read the full description for any specific qualification requirements Lockheed Martin has listed.
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