Guidance/Navigation/Control Engineering - E2
Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Nov 13, 2026. Lockheed Martin scores A on the Alion truth index.
Standard Job Description
Designs, develops, implements, verifies and tests algorithms to perform guidance, navigation and control of aircraft, spacecraft, launch vehicles and upper stages during powered and coast phases of flight, earth orbit, interplanetary cruise and orbital insertion, as well as during staging events. Navigation functions include the statistical processing of measured data points and their substitution into algorithms simulating physical reality. Guidance functions include the formulation of specific equations and control laws to achieve a desired position in space. Control design and analyses processes consist of the development of the control requirements for aircraft, launch vehicles and/or spacecraft.
Come join the growing Theater Strike Weapon System program portfolio, including Conventional Prompt Strike, Hypersonic Weapon Systems, Sea-Launched Cruise Missile, Hypersonic Payload Delivery systems, and other new and dynamic programs. In this role as a GNC engineer, 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 minimum of 2+ years of related experience and may have a post-secondary degree or training in a related discipline.
Basic Qualifications
- Broad technical skills such as rigid body dynamics, control theory, and/or computer programming.
- Proven experience using MATLAB and/or Simulink for simulation and analysis of feedback control systems, closed loop guidance, or navigation algorithms.
- C/C++ programming experience
- Demonstrate strong math skills in the areas of linear algebra, matrix math, statistics, trigonometry, and/or coordinate transformation.
- Ability to clearly document analysis results in presentation slides and engineering memos
- Ability to work in a fast-paced, collaborative team environment.
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, stability and control 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
Pay Information
Full-Time Salary Range: $101400.00 - $188200.00
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow-both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.
- Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
- For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.