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Gnc Engineer Jobs in Reston, VA (NOW HIRING)

Space Systems Integration

Space GNC Engineer

Chantilly, VA · On-site

$180K - $240K/yr

SSI is seeking a Space GNC Engineer to provide Systems Engineering and Technical Advisory (SETA) support to our customer in Chantilly, VA. This position requires experience with the full lifecycle of ...

Lynk

GNC Engineer, ADCS

Chantilly, VA · On-site

Job Summary As a GNC Engineer at Lynk, you will be responsible for the analysis, design, implementation, optimization and enhancement of satellite attitude determination and control systems (ADCS ...

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Gnc Engineer information

See Reston, VA salary details

$43.8K

$113.2K

$172K

How much do gnc engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for gnc engineer in Reston, VA is $113,231.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,200.00 and $138,100.00 per year, depending on experience, location, and employer.

What is a GNC engineer?

A GNC (Guidance, Navigation, and Control) Engineer is responsible for developing algorithms and systems that enable vehicles, such as spacecraft, aircraft, or autonomous robots, to navigate and control their movement accurately. They design control systems, work with sensors and actuators, and develop software for real-time decision-making. GNC engineers use techniques from control theory, signal processing, and machine learning to ensure precision and stability in dynamic environments. Their work is crucial for missions requiring autonomous operation, such as space exploration, missile guidance, and drone navigation.

What are typical day-to-day responsibilities for a GNC engineer?

As a GNC Engineer, your daily responsibilities often include designing and refining algorithms for guidance, navigation, and control; running simulations to test system performance; and analyzing flight data to troubleshoot and optimize system behavior. You may work closely with hardware engineers, software developers, and systems engineers to integrate your solutions into larger aerospace platforms such as rockets, satellites, or UAVs. Collaboration through team meetings, design reviews, and documentation is routine, and you may occasionally participate in field tests or flight demonstrations. Staying organized and adaptive is key, as priorities can shift quickly depending on project timelines and technical challenges.

What are the key skills and qualifications needed to thrive in the GNC engineer position, and why are they important?

To thrive as a GNC Engineer, you need a solid background in control systems, dynamics, navigation algorithms, and aerospace engineering, often complemented by a relevant bachelor's or master's degree. Familiarity with simulation tools such as MATLAB/Simulink, C/C++, and experience with sensor integration or real-time embedded systems are highly valued, along with certifications like EIT or PE being beneficial. Strong problem-solving abilities, teamwork, and clear communication skills help you excel in collaborative and interdisciplinary environments. These competencies are critical for designing and optimizing guidance, navigation, and control systems that ensure mission success and safety in aerospace projects.

What are the most commonly searched types of Gnc Engineer jobs in Reston, VA?

The most popular types of Gnc Engineer jobs in Reston, VA are:

What are popular job titles related to Gnc Engineer jobs in Reston, VA?

For Gnc Engineer jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Gnc Engineer jobs in Reston, VA look for?

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What cities near Reston, VA are hiring for Gnc Engineer jobs?

Cities near Reston, VA with the most Gnc Engineer job openings:

Gnc Engineer jobs near you
Infographic showing various Gnc Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $113,231 per year, or $54.4 per hour.

Space GNC Engineer

Space Systems Integration

Chantilly, VA • On-site

$180K - $240K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 22 days ago

Job description

Space Systems Integration (SSI) is a fast-growing engineering company that provides aerospace solutions to a variety of government and commercial customers. Our employees are forward-thinking, self-directed individuals who are committed to solving our customers' technical challenges.
SSI is seeking a Space GNC Engineer to provide Systems Engineering and Technical Advisory (SETA) support to our customer in Chantilly, VA.
This position requires experience with the full lifecycle of design, development, testing and operations of GNC capabilities for spacecraft. This individual will assist the government customer with requirements development, design oversight, trade studies, proposal evaluation, engineering change proposal development/evaluation, hardware procurement oversight, algorithm oversight, integration and test support, and flight operations of highly complex systems.
Specific Duties May Include, but Not Limited to the Following:
  • Perform independent technical assessments of spacecraft GNC subsystem architectures throughout system design, integration, and test.
  • Evaluate contractor designs to ensure compliance with mission requirements, interface specifications, and system performance objectives.
  • Assess spacecraft attitude determination and control system designs, including sensor suites, actuator selection, redundancy approaches, and fault management strategies.
  • Review guidance, navigation, and control algorithms for technical soundness, implementation maturity, and operational suitability.
  • Assess risks, technical maturity, and performance margins across development and operational systems.
  • Work closely with operators, system engineers, and contractors to diagnose and resolve test and operational issues.
  • Ensure lessons learned from operations are fed back into system improvements.
  • Assist in developing customer positions, technical assessments, and decision briefings for leadership.

Required Qualifications:
  • Must possess an active Top Secret/SCI clearance and CI polygraph (polygraph within the last ten (10) years).
  • Master's degree in engineering and ten (10) or more years of experience.
  • Direct experience with space-based ACS subsystems and GNC.
  • Experience with all phases of the satellite mission lifecycle, from concept development and design through integration, testing, and post-launch operations.
  • Excellent interpersonal, leadership, team building and problem solving skills with a demonstrated ability to be effective in a Government/Contractor team environment.
  • Ability to communicate complex technical topics to Senior decision-makers with varying technical backgrounds through clear briefings and written reports.
  • Willingness to travel up to 10%.

$180,000 - $240,000 a year
Target salary range: $180,000 - $240,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. We offer medical/dental/vision benefits and 401k contribution.
Space Systems Integration provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, or any other characteristic protected by federal, state, or local laws.
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