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Software Engineer; Modeling & Simulation Security Clearance

Job in Camden, Camden County, New Jersey, 08101, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-06-04
Job specializations:
  • Software Development
    Software Engineer, C++ Developer, DevOps
Job Description & How to Apply Below
Position: Software Engineer (Modeling & Simulation) with Security Clearance
Job Number 731187

Description:

What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you're looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work Lockheed Martin Rotary & Mission Systems is seeking a full-time Early Career Software Engineer.

You will participate in design, development, integration, and testing of new capabilities for several Department of Defense (DoD) products and technologies. You will use and contribute to models of real-world weapons, radars, Command & Control systems. You will independently identify and address system and software defects, demonstrate an ability to practice sound systems and software engineering discipline, and decompose complex problems to formulate solutions.

In this role, you will design, modify, develop and integrate software for target modeling and simulation systems using agile methods. You will perform code reviews, optimize algorithms, and conduct experiments to ensure the functionality and performance of the developed products meets the requirements. The successful candidate will have experience and/or knowledge of software development using languages like C++, Java and Python.

You will have familiarity with software design patterns, how to debug software and be familiar with continuous integration and continuous development (CI/CD) processes. This position will require a government security clearance and is located at a facility that requires special access. Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place.

Our RMS business in Camden, NJ is a hub of talented engineers, scientists, and professionals committed to shaping the future of defense technology. We value collaboration, excellence, and integrity in everything we do. As a part of our team, you will work alongside like-minded individuals dedicated to pushing the boundaries of what's possible. Learn more about IWSS Why Join Us Your Health, Your Wealth, Your Life Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.

Learn more about Lockheed Martin's comprehensive benefits package here! #rmshotmiljobs

Basic Qualifications:

• Bachelor's Degree in Computer Science, Software Engineering, Computer Engineering, or equivalent STEM field with 2 years relevant experience
• Demonstrated knowledge of C++, Python and/or Java programming languages
• Demonstrated knowledge of Linux commands
• Demonstrated knowledge of software design and testing experience
• Demonstrated written and verbal communication skills
• Ability to work in a collaborative and team-based environment
• Ability to obtain and maintain a DoD security clearance at the SECRET level US citizenship required Desired

Skills:

• Demonstrated knowledge of Agile Development Process and Atlassian tool suite or equivalent
• Demonstrated knowledge of Software design, testing and debugging experience
• Demonstrated knowledge of Software life-cycle development and Software configuration management using tools like Git
• Demonstrated knowledge of Object-Oriented Design and Principles 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…
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