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Guidance, Navigation and Control Engineer - Early Career

Lockheed Martin
United StatesRemotefull_timeVerifiedPosted 23 Apr 2026
💰 $135,470/yr($68,000/yr$135,470/yr)

About the role

Security Clearance

Secret

Shift

First

Direct/Indirect

Direct

Business Area

Space

Department

73D2A00:GNC-Missile

Relocation/Housing Stipend Available

Possible

Job Code/Title

E2331:Guidance, Nav & Ctrl Eng Asc

Job Class

Guidance, Navigation and Control

Job Category

4 yr and up College

Program

NGI

Req Type

Full-Time

Job Description

By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we 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 development 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. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility.
Your Mission is Ours.

About the Role:

As a GNC Engineer, you will join the GN&C team on the Next Generation Interceptor (NGI) program. In this role, you may be involved in many of the following activities:

• Apply missile guidance, navigation, and control expertise to algorithm development, signal and data processing, modeling, and simulation
• Integrate Matlab/Simulink models into a 6-DOF C++ simulation
• Develop high fidelity models and simulation software
• Develop new source code in C++ and Python
• Modify code in C++, C, Matlab, Simulink, Fortran, Python, Linux shell, and YAML
• Create unit tests
• Implement simulation software on a high performance computing cluster including Linux systems or VMs
• Work in an Agile DevOps environment with Docker/Container and Kubernetes deployment
• Collaborate with the performance critical thinkers, Flight Software team, and customer

Successful applicants generally have a post‑secondary degree or training in a related discipline.

This position allows for work to be performed in the following location:
• Sunnyvale, CA

Basic Qualifications

Bachelor of Science or higher from an accredited school in Aerospace Engineering, Computer Engineering, Electrical Engineering, Mechanical Engineering, Physics or related field.

• Course knowledge in rigid body dynamics, control theory, and/or computer programming.
• Course knowledge using MATLAB and/or Simulink for simulation and analysis of feedback control systems, closed loop guidance, or navigation algorithms.
• Strong math skills in the areas of linear algebra, matrix math, statistics, trigonometry, and/or coordinate transformation.
• Ability to work in a fast-paced, collaborative team environment.
• Interim Secret Clearance required to start.

Desired skills

• Experience with simulations and physics-based modeling
• Experience with state estimation and navigation algorithms, including Extended Kalman Filters
• Experience with kinematics using Euler Angles and Quaternions
• Experience with autopilot design and linear stability analysis
• Familiarity or experience with missile defense systems or fire control
• Experience with C++ development and Gitlab
• Experience with FORTRAN and 6DOF simulations
• Experience with model based software development using Simulink (autocoding)
• Excellent written and verbal communication skills
• Strong interpersonal skills
• Demonstrated ability as a team player to build consensus among peers and build effective relationships with team members.
• Demonstrated communication skills with the ability to articulate complex technical issues to peers, management, subcontractors and customers.
• Familiarity with agile software development
• Distributed/parallel processing
• Possess a Secret clearance

State

California

Zip

94089

EEO

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.

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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 care

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Company

Lockheed Martin

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