Guidance, Navigation & Control Engineer III; Senior Security Clearance
Job in
Sunnyvale, Santa Clara County, California, 94085, USA
Listed on 2026-06-13
Listing for:
Lockheed Martin
Full Time
position Listed on 2026-06-13
Job specializations:
-
Engineering
Aerospace / Aviation / Avionics, Systems Engineer, Engineering Design & Technologists
Job Description & How to Apply Below
Job Number 728129
Description:
About Lockheed Martin Space :
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. 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.
About the Role :
This position will support an established Missile Defense program as a senior-level Guidance, Navigation & Controls (GNC) engineer. As part of this highly-skilled team, you will be responsible for making strategic technical decisions and working with leadership and junior engineers to deliver results. Demonstrated experience with GNC and Flight Software modeling, architectures and deployment in missile applications is highly desired.
Excellent interpersonal and communications skills, both written and oral, are essential. Successful applicants will generally possess at least 3+ years of related experience and may have a post-secondary degree or training in a related discipline.
Basic Qualifications:
Skill Requirements :
• Experience with software, simulation and programming tools (ex. MATLAB/Simulink, Fortran, C++, Python etc.)
• Proven experience in the design, integration, qualification, verification, or validation of GNC algorithms.
• Ability to collaborate with multi-functional teams by leveraging excellent verbal and written communication skills
• Ability to prioritize schedules and tasking to accomplish multiple goals in a fixed time period
• Ability to work in a fast-paced, dynamic, collaborative team environment Security Clearance / Work Authorization :
• To meet requirements of the program/customer, this position requires the selected employee to be a U.S. Citizen.
• Although not required to start, the selected applicant must be eligible to obtain, and maintain, a government issued Secret clearance for long term employment on this program Desired
Skills:
• Knowledge/experience with GN&C control theory and physical modeling related to spacecraft and/or missile systems
• Ability to coordinate integration activities across a team that performs missile GN&C design and analysis tasks
• Demonstrated experience with missile simulation and tool development, maintenance and use for performance analysis. Strong understanding of modeling principles.
• Experience in weapon system and/or sensor modeling.
• Demonstrated excellent communication skills with the ability to articulate complex technical issues to peers, management, subcontractors and customers.
• Experience evaluating system performance in complex scenarios and environments and verify system and subsystem level requirements
• Project leadership and/or leadership of small teams of junior engineers.
• Active Secret clearance 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…
Position Requirements
10+ Years
work experience
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