Description:

Who We Are

Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas.

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.

We are seeking an experienced Guidance and Control (GNC) Engineer who will join a highly skilled team of systems engineering technologists and algorithm developers supporting missile system and fire control system design, development, integration, and test.

What You Will Be Doing

A GNC Engineer is responsible for the design, analysis, integration, testing, and validation of the algorithms and hardware that enable a vehicle—whether a missile, unmanned aircraft, or manned spacecraft—to determine where it is, where it’s going, and how to get there safely and accurately. The role bridges multidisciplinary domains, combining control theory, aerospace dynamics, hardware modeling, simulation, and system‑level architecture.

The GNC Engineer ensures that an air vehicle knows its state, decides on the optimal path, and executes that path reliably through robust guidance laws, precise navigation filters, sophisticated flight‑path planning, and stable autopilot/control systems—all validated through rigorous simulation and flight testing. This is achieved through some combination of the following tasks:

Develop guidance law algorithms and verify their performance with high-fidelity simulation and data analysis
Create trajectory-generation tools that produce feasible, optimal paths while accommodating all vehicle hardware and dynamic limitations
Design closed-loop control laws to enable vehicle state manipulation that achieves the commanded mission; generate high fidelity simulations to verify performance
Evaluate system performance in complex scenarios and environments and verify system and subsystem level requirements
Perform critical studies, analyses, and test activities that support ground and flight test efforts including Hardware-In-The-Loop (HWIL) activities
Opportunities will exist to join small teams of engineers and algorithm developers on a variety of different programs that are in various stages of product development.
Support program reviews and technical interchange meetings with internal leadership and/or external customers.

Why Join Us

We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options Learn more about Lockheed Martin’s comprehensive benefits package here.

Further Information About This Opportunity:

This position is in Orlando. Discover more about our Orlando, Florida location.

Basic Qualifications:

BS in electrical engineering, mechanical engineering, aerospace engineering, physics, computer science, applied mathematics, or similar STEM degree.
US Citizenship and an ability to attain Secret Clearance is required. Interim clearance is required to start this position.
1+ years of hands‑on experience performing guidance, navigation, or flight control engineering on aerospace or missile applications.
Solid foundation in linear algebra, dynamics, coordinate frame transformations, and fundamental control theory (PI filters, Laplace transform, Fourier analysis, state-space modeling, etc.)
Demonstrated understanding of Air Vehicle dynamics, aerodynamics, propulsion, and environmental disturbance modeling
Demonstrated understanding of guidance law development or autopilot/flight controls algorithm development.
Excellent written and verbal communication skills to include generation and presentation of verification plans, analysis reports, algorithm description documentation, other technical documents.
Familiarity in SW development environments like Git using programming languages such as MATLAB, Python, C++, FORTRAN, or Ada.

Desired Skills:

Master's degree in an engineering discipline with concentration in controls, flight dynamics, or guidance.
Experience using a Linux-based operating system
Experience integrating and testing hardware and software in Hardware In-the-Loop (HWIL)
Experience with flight-control hardware, actuator interfaces, and inertial sensors
Effective oral presentation skills for design reviews
Prior experience supporting flight tests

Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret with Investigation or CV date within 5 years

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 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position: 4x10 hour day, 3 days off per week

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.

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 career opportunities designed to propel, develop, 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. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.

Experience Level: Experienced Professional
Business Unit: MISSILES AND FIRE CONTROL
Relocation Available: Possible
Career Area: Guidance, Navigation and Control
Type: Full-Time
Shift: First

GNC Engineer - Orlando, FL