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Systems Engineer; Level 2 Security Clearance

Job in Huntsville, Madison County, Alabama, 35801, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-07-13
Job specializations:
  • Software Development
    C++ Developer, Software Engineer, Unix/Linux, Embedded Software Engineer
Job Description & How to Apply Below
Position: Systems Engineer (Level 2) with Security Clearance
Job Number 730333

Description:

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. OVERVIEW:
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation.

And we're reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. What does this role look like? As a System Engineer supporting the Terminal High-Altitude Area Defense (THAAD) program, you will play a pivotal role in translating mission objectives into clear system design.

In this role, you will:
• Report to the WSE System Engineering Manager supporting system modeling and simulation for both United States Government and existing/future Foreign Military Sales contracts.
• Develop Software for a Hi-fidelity simulation (C, C++, Fortran, and Python)
• Develop Software for a med-fi simulation (C, C++)
• Build and Update development documentation
• Refactor Software for legacy software architecture
• Debug issues during integration testing - Build, update, and verify unit test procedures for software change request (SCR)
• Update compilers via Linux operating system
• Participate in system level design reviews and performance interchange meetings for future capabilities.
• Interact well with peers, leadership, customers and subcontractors
• Support technical discussions, and communicate in a clear and concise manner
• Take the initiative to support the WSE organizations goals. You can learn more about Huntsville, AL by visiting this link. "Rocket City", Alabama.

Basic Qualifications:

• Bachelors or Masters degree in Engineering, Math, Computer Science or other related discipline from an accredited college/university, or equivalent experience/combined education
• Working knowledge or experience with software development, with an exposure to models, and/or simulation
• Experience with programming language such as C and C++
• Experience with Unix or Linux operating system and compiler
• Active or Current Secret Security Clearance Desired

Skills:

• Understanding of overall system engineering process
• Ballistic Missile Defense System (BMDS) design and analysis
• Medium or high fidelity simulation experience
• System performance assessment tactics
• Scripting with Python, Matlab, Unix, Linux, Shell, Bash, C++, etc.
• Experience working in a team environment
• Experience with Git Lab
• Experience with Modeling and Simulation software development
• Great Communication Skills
• Fortran Experience
• Open GL Experience
• Ability to define and detail solutions to complex problems and to convey solutions to both senior management and to the customer
• Demonstrated basic understanding of systems thinking skills and behaviors
• Knowledge of JIRA and AGILE process 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…
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