Senior GNC Engineer - Air Platform / Missile Systems

TSC; Washington (District of Columbia); On-site; USD 130,000 - 185,000; Full time

Benefits offered by this job

ESOP participation

401(k) plan

Flexible work schedules

Tuition reimbursement

Co-sponsored health plan

Paid leave

Job summary

TSC is looking for a Senior Guidance, Navigation, and Control (GNC) Engineer to develop advanced flight control and navigation algorithms for missile and air-platform systems in Washington, DC. You will work closely with government scientists and engineering teams to shape system-level performance and guide technical strategies.

The ideal candidate will possess a master's or Ph.D. in a relevant engineering field, with a minimum of 8 years of direct experience in GNC algorithms and proficiency in MATLAB/Simulink and C++. Salary ranges from $130,000 to $185,000 per year, depending on experience.

Qualifications

• Must have US Citizenship with an active DoD Secret clearance.
• Minimum 8 years of direct experience developing GNC algorithms.
• Expert proficiency in MATLAB/Simulink, C++, and model‑based design workflows.

Responsibilities

• Lead the design, development, and tuning of guidance laws.
• Develop and maintain high-fidelity simulations.
• Integrate GPS/INS navigation solutions.

Skills

MATLAB/Simulink

C++

Model-based design workflows

6-DOF simulations

HWIL environments

INS/GPS navigation

Multisensor fusion techniques

Strong communication skills

Education

Master’s degree or Ph.D. in Aerospace, Mechanical, Electrical, or related Engineering field

Job description

Senior Guidance, Navigation, and Control (GNC) Engineer – Air Platform / Missile Systems

TSC is seeking a highly skilled Senior Guidance, Navigation, and Control (GNC) Engineer to lead the development of precision flight control, guidance, and navigation algorithms for next‑generation missile and advanced air‑platform systems.

In this onsite role at the Naval Research Laboratory (Washington, DC), the engineer will collaborate daily with government scientists, program managers and multidisciplinary engineering teams to shape system‑level performance, inform requirements, and guide technical strategy across the full development lifecycle.

Responsibilities:

• Lead the design, development, and tuning of guidance laws, flight control algorithms, and navigation filters
• Develop and maintain high‑fidelity 6‑DOF time‑domain simulations to characterize system performance, evaluate mission effectiveness, and drive requirements allocation.
• Integrate GPS/INS navigation solutions and seeker‑based measurements, including sensor fusion and denied‑environment navigation techniques.
• Inform system and mission‑level requirements, supporting Systems Engineering in defining Technical Performance Metrics, and stability/control criteria.
• Conduct Hardware‑in‑the‑Loop (HWIL) testing, bench testing, and flight‑test algorithm validation; analyze test telemetry and generate performance assessments.
• Mentor junior GNC engineers and provide technical leadership across modeling, simulation, implementation, and verification activities.

Requirements:

• US Citizenship with an active DoD Secret clearance and the ability to obtain and maintain a TS/SCI clearance
• Master’s degree or Ph.D. in Aerospace, Mechanical, Electrical, or related Engineering field
• Minimum 8 years of direct experience developing GNC algorithms for missiles, air platforms, or other advanced aerospace systems
• Expert proficiency in MATLAB/Simulink, C++, and model‑based design workflows
• Hands‑on experience developing 6‑DOF simulations, HWIL environments, and flight‑test validated GNC algorithms
• Experience in integrating and evaluating INS/GPS navigation, seekers, and multisensor fusion techniques
• Strong communication and collaboration skills with the ability to interface effectively with technical teams and senior decision‑makers

Preferred Requirements:

• Background in hypersonic vehicle GNC, high‑speed aerodynamics, or aerothermal‑affected flight control
• Familiarity with configuration management tools, version control workflows, and multidisciplinary engineering environments

Salary and Benefits:

In compliance with applicable pay transparency laws, the expected salary range for this position is $130,000 – $185,000 per year, depending on experience and location.

The role is also eligible for an annual performance bonus and may include equity or incentive compensation as part of the total rewards package.

Benefits include ESOP participation, 401(k) plan, flexible work schedules, tuition reimbursement, co‑sponsored health plan, paid leave, and more.

EEO & Equal Opportunity Statement:

TSC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. The company complies with 41 CFR 60–1.4(a), 60–300.5(a), and 60–741.5(a) and prohibits discrimination against qualified individuals based on race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.