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Guidance Navigation and Control Engineer Senior Security Clearance

Job in Littleton, Arapahoe County, Colorado, 80120, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2025-12-13
Job specializations:
  • Engineering
    Software Engineer, Systems Engineer, Robotics
Job Description & How to Apply Below
Position: Guidance Navigation and Control Engineer Senior with Security Clearance
Job Number 704460

Description:

As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products?

We provide the resources, inspiration and focus-if you have the passion and courage to dream big, then we want to build a better tomorrow with you. Bring your experience and passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems. The National Security Space Guidance, Navigation, and Control (GN&C) team is made up of enthusiastic and talented individuals that design and produce the hardware, algorithms, and software required to solve the challenging problems of controlling these systems in a harsh, zero-g environment.

Are you willing to join this team and help solve these challenges in a team environment using your GN&C academic background and industry experience? Do you have experience in spacecraft relative navigation, particularly Rendezvous and Proximity Operations (RPO)? If so, consider this senior GN&C position on a group of exciting space programs that will inspire your imagination and provide unique challenges to use and grow your talent.

What does this role look like?
• Apply missile guidance, navigation, and control expertise to modeling and simulation

• Integrate Matlab/Simulink models into a 6-DOF C++ simulation

• Develop high fidelity models and simulation software

• Build new source code in C++ and Python

• Modify code in C++, C, Matlab, Simulink, Fortran, Python, Linux shell, and YAML

• Create unit tests

• Execute simulation software on a high performance computing cluster including Linux systems or VMs

• Work in an Agile Dev Ops environment with Docker/Container and Kubernetes deployment

• Collaborate with the performance analysts, Flight Software team, and customer

• Algorithm Development Important Notes
• Candidates may be subject to a government security investigation and must meet eligibility requirements for access to classified information.
• Applying to this Expression of Interest opportunity introduces you to Lockheed Martin's job opportunities and promotes you to managers who are interested in hiring for multiple roles.
• You can't and will not be hired on this requisition. Actual job responsibilities, levels, and locations will vary based on actual hiring job postings.

Basic Qualifications:

- Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education.

- Experience in Relative Navigation:
Rendezvous and Proximity Operations (RPO) algorithm development from initial system design thru the entire life cycle of code development

- Experience with simulation and programming tools (ex. Matlab/Simulink, C++, Python) and Kalman Filtering / Attitude Determination - Experience in performing GN&C (Guidance, Navigation, & Control) design and analysis tasks - Possess an Active TS or TS/SCI clearance
Desired

Skills:

- Experience with flight software development and autocode to C++ - Experience working with different satellite bus sizes - Familiarity with a GN&C hardware suite for space applications - Mission operations experience - Ability to work in a fast-paced, dynamic, collaborative team environment - Demonstrated good communication skills with the ability to articulate complex technical issues to peers, management, subcontractors and customers.

- Active TS/SCI clearance with Poly
Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: TS/SCI
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…
Position Requirements
10+ Years work experience
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