GNC Engineering Sr - E3 - Performance and HWIL with Security Clearance
Job Number 7937 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 fun…
Guidance/Navigation/Control Engineer Sr Stf - E5 with Security Clearance
Job Number 3305 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 fun…
Senior Simulation Systems Design Engineer - NASA with Security Clearance
AMERICAN SYSTEMS, an employee-owned federal government contractor, is seeking Aerospace Systems Design Engineers to support pioneering aerospace research and flight missions that push the boundaries of innovation. In this role, you will help design and integrate the hardware, software, avionics, power, and instrumentation systems that make safe, successful flight possible. Working alongside NASA, AFRC partners, aircraft technicians, and multidisciplinary engineering teams, you will play a key r…
Guidance/Navigation/Control Engineer Sr - E3 with Security Clearance
Job Number 8747 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 fun…
Guidance/Navigation/Control Engineering Sr Stf - E5 with Security Clearance
Job Number 21731 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 fu…
Guidance/Navigation/Control Engineering Stf - E4 with Security Clearance
Job Number 19022 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 fu…
Astrodynamics Engineer
Job ID: 2616992 Location: Chantilly, VA, US Date Posted: 2026-09-18 Category: Engineering and Sciences Subcategory: Modeling/Sim Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is hiring Astrodynamics Engineers in Chantilly, VA to join a mission-driven analysis team supporting multiple satellite programs at the forefront of national innovation. T…
Senior Guidance Navigation and Control Engineer
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus…
Aeronautical/Mechanical Engineer 2/3
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight acros…
Systems Engineer, Senior
Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-read…
Systems Engineer, Senior - Missile Performance Simulation/Analysis
Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-read…
Software Engineer Sr - E3
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be progr…
Systems Engineer (Level 2)
Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-read…
Software Development Engineer, Prin (Frederick)
Software Development Engineer, Principal As a Principal Software Development Engineer serves as a senior technical authority responsible for leading the design, architecture, development and validation of complex software systems and enhancements. Operating with broad autonomy, this role drives technical direction, resolves critical software issues, collaborates across engineering teams, and ensures robust, scalable and maintainable software solutions. You will also provide expert-level guidanc…
Radar Research Engineer with Security Clearance
Title: Radar Research Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security. Why Join Us? * Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations, science, program managemen…
Junior Radar Modeling and Simulation Engineer with Security Clearance
Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our …
Junior Radar Engineer with Security Clearance
Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our …
Entry-Level Radar Engineer with Security Clearance
Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our …
Mid-Level Physicist with Security Clearance
Responsibilities The physicist will perform scientific analysis and computational modeling to evaluate fratricide, normal, hostile, and intrinsic radiation environments and their effect on the SWS, as well as on personnel. The successful candidate will perform a wide range of tasks spanning radiation transport calculations, Hardening and Vulnerability (H&V) calculations, Electromagnetic Pulse (EMP) calculations, hostile nuclear environment definition, and planning and assessment of radiation/el…
Aircraft Structural Dynamics
Key Skills for: Structural Dynamics Engineer aeroelasticity and aeroservoelasticity analyses ground vibration testing (GVT) and flight flutter testing (FFT) dynamic system stability and frequency response calculations finite element models and analysis Matlab, Python, Fortran, or C/C++ Degree : Bachelor’s or Master’s (preferred) degree in Aerospace or Mechanical Engineering with Aerospace specialization What are your contributions to the team? • Perform aeroelastic and aeroservoelastic simulati…