Jobs in the United States

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Platform Infrastructure Engineer
Maximus
Lincoln, NE
Maximus is seeking a highly skilled individual to join our team as a Platform Infrastructure Engineer. You will be responsible for the deployment and maintenance of several platforms…
Added 1 hour ago
Electronics Engineering-Associate Staff
MIT Lincoln Laboratory
Lexington, MA
Group 76, Software and Electronics Engineering, is seeking an Electronics Engineer to work on mixed-signal, analog, digital, RF, or power electronics systems. Activities may include…
Added 1 hour ago
AR
Senior ISSE – Air Force Systems (Hanscom AFB)
Applied Research Solutions
Bedford, MA
- $178,000 to $195,000 USD / year
Perform the Information System Security Engineer (ISSE) duties in an Information Assurance Workforce System Architecture and Engineering (IASAE) position as outlined in AFI 33-200, AFI…
Added 1 hour ago
Senior Systems Engineer (ONSITE)
Collins Aerospace
Marlborough, MA
…Strategic Communications team is seeking experienced Senior Systems Engineers in a role committed to creating creative and cost-effective solutions for our ground and airborne…
Added 1 hour ago
Senior Principal Systems Engineer (ONSITE)
Collins Aerospace
Marlborough, MA
…Communications Team is seeking an experienced Senior Principal Systems Engineer in a role committed to creating creative and cost-effective solutions for our ground and airborne…
Added 1 hour ago
Systems Engineer (ONSITE)
Collins Aerospace
Marlborough, MA
…global market. The Strategic Communications Team is seeking an Systems Engineer committed to creating creative and cost-effective solutions for our ground and airborne…
Added 1 hour ago
Principal Systems Engineer (ONSITE)
Collins Aerospace
Marlborough, MA
…Strategic Communications team is seeking an experienced Principal Systems Engineers in a role committed to creating creative and cost-effective solutions for our ground and airborne…
Added 1 hour ago
Senior Software Engineer - Full Stack
Candela Corporation
Marlborough, MA
We are seeking a talented and experienced Senior Full Stack Software Engineer to join our dynamic team. The ideal candidate will possess a solid understanding of software engineering…
Added 2 hours ago
Product Sourcing Engineer (Electronic Focused)
Anduril Industries
Costa Mesa, CA
The Product Sourcing Engineer (Electronics Focused) drives the supply network development and cost management of Anduril's electronic hardware across their lifecycles. This role focuses…
Added 2 hours ago
Product Sourcing Engineer (Batteries/Energy/Etc..)
Anduril Industries
Costa Mesa, CA
The Product Sourcing Engineer (Batteries/Energy/Etc.) drives the supply network development and cost management of Anduril's energy storage and power systems across their lifecycles. This…
Added 3 hours ago
Senior Citrix Administrator
Trace Systems
Radford, VA
Five or more years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix Xenapp, NetScaler Gateway, Citrix Storefront, and Citrix Director.
Added 4 hours ago
2027 Associate Systems Engineer – Sykesville MD
CORP-Corporate Office
United States
Basic Qualifications for an Associate Systems Engineer:
Added 4 hours ago
2027 Associate S/W Embedded Engineer – Sykesville MD
CORP-Corporate Office
United States
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…
Added 4 hours ago
2027 Associate H/W Mechanical Engineer – Sykesville MD
CORP-Corporate Office
United States
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…
Added 4 hours ago
2027 Associate H/W Electronics Engineer – Sykesville MD
CORP-Corporate Office
United States
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…
Added 4 hours ago
Systems Safety Engineer
Astrion
El Segundo, CA
Astrion has an exciting opportunity for a SYSTEMS SAFETY ENGINEER located at EL SEGUNDO, CA.
Added 4 hours ago
Senior Cyber Security Engineer / ISSO
Parsons Government Services Inc.
AL
Parsons is looking for an amazingly talented, motivated, and customer-oriented Senior Cyber Security Engineer / Information Systems Security Officer (ISSO) to join our team! In this role…
Added 4 hours ago
Senior Product Test Engineer, Intel Systems Manufacturing
Anduril Industries
Santa Ana, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 4 hours ago
Product Test Engineer, Intel Systems Manufacturing
Anduril Industries
Santa Ana, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 4 hours ago
SUPERVISORY INTERDISCIPLINARY
U.S. Army Cyber Command
Fort Huachuca, AZ
…conclusions, and recommendations for worldwide Army information systems and networks. Requirements Conditions of Employment Qualifications CYBER EXCEPTED SERVICE POSITIONS ARE NOT SUBJECT…
Added 4 hours ago
Engineer Propulsion - Level 2/3 : Active Secret Clearance
Northrop Grumman
Chandler, AZ
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…
Added 4 hours ago
Thermal Analysis : Engineer Systems Modeling & Simulation – Level 4
Northrop Grumman
Chandler, AZ
Northrop Grumman Space System Sector is looking for a Thermal Analysis : Engineer Systems Modeling & Simulation – Level 4 to join the Thermal Analysis team within Launch Vehicles at the…
Added 4 hours ago
Solutions Engineer
CGI Technologies and Solutions, Inc.
Tucson, AZ
CGI Federal is looking for a Solutions Engineer to deliver client facing applications, integrations, and automation that streamline operations and improve business processes. This role is…
Added 4 hours ago
Senior Automated Test Engineer
Leidos
Tucson, AZ
Leidos is seeking a Senior Test Automation Engineer to help deliver mission-essential software capabilities that enable intelligence professionals to access critical information, analyze…
Added 5 hours ago
Product Sourcing Engineer, Fury
Anduril Industries
Ashville, OH · Costa Mesa, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…

SAIC

Guidance Navigation & Control Engineer

Denver, CO, United States

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Job details

Posting language: English
Posted: Nov 3, 2026

Original job description

SAIC’s National Security and Space Sector (NSS) seeks a Guidance Navigation & Control Engineer to drive mission-critical engineering and analytical solutions for joint Intelligence Community (IC) and Department of Defense (DoD) space programs. Based in Aurora, Colorado, you’ll join a collaborative team of U.S. Government civilians and contractors, working on the nation’s most advanced space and counter-space initiatives.

Why SAIC?

Work on “crown jewel” programs with direct impact on national security and space operations.
Collaborate with Subject Matter Experts (SMEs) in physics, math, RF, optics, space acquisition, operations, and intelligence analysis.
Engage in deep-technical work that shapes program development and operational excellence.
Identify and mitigate interface risks, driving technical issue resolution across engineering teams.
Support system integration and test activities, providing authoritative documentation and clarification.
Manage Interface Control Working Groups (ICWGs) and ensure consistent stakeholder communication.
Develop acquisition and technical requirements-related briefings, plans, and documentation for government decision-making.
Champion continuous learning and adoption of cutting-edge tools, technologies, and practices.

Key Responsibilities:

•Lead rapid optical and trajectory analysis for satellite systems, supporting mission planning and performance assessments.

Use Systems Tool Kit (STK) to apply provided access constraints and perform simple sensor modeling to support technical analysis and assessment of mission requirements.
Develop and maintain Satellite Interface Control Documents (ICDs) for spacecraft, ground systems, payloads, and cross-system interfaces.
Serve, and maintaining alignment with project objectives and schedules
Develop new tools, scripts and automated workflows using Python or MATLAB to enhance analysis efficiency.
Maintain understanding of U.S. Space Domain (SDA) capabilities and counter threats.
Develop productive relationships with Program Office, Prime and Subcontract, functional IC or DoD counterparts and other SME
Execute link budgets for satellite communication systems, optimizing signal-to-noise ratio, interference, and power allocations.
Identify and mitigate interface risks, driving technical issue resolution across engineering teams.
Support system integration and test activities, providing authoritative documentation and clarification.
Manage Interface Control Working Groups (ICWGs) and ensure consistent stakeholder communication.
Develop acquisition and technical requirements-related briefings, plans, and documentation for government decision-making.
Champion continuous learning and adoption of cutting-edge tools, technologies, and practices.

Minimum of a bachelor’s degree in physics, Engineering, or Mathematics and 9 or more years (9 or more with a Masters) of direct experience with the space segment of IC or DoD programs Professional experience in mission analysis, satellite communications, or a related technical field, with progressive responsibility in leadership or team coordination role Must have Active Top Secret Clearance-Must be able to obtain TS/SCI with Poly Familiarity with satellite mission operations & orbital mechanics Experience with orbit & sensor modeling and access assessments using Systems Tool Kit (STK) Effective communication and presentation skills, with experience presenting complex technical information to diverse stakeholder groups Familiarity with National Security Space architecture (IC and/or DoD)

Strongly Desired Skills:

Master’s degree in Aerospace Engineering or a related technical field, or equivalent work experience Experience in satellite development factory or space system program office (SPO), particularly with Geosynchronous Equatorial Orbit (GEO) systems In-depth knowledge of optical payloads, including telescope systems, sensors, and imaging technologies. Understanding of Rendezvous and Proximity Operations (RPO) techniques Working knowledge of radar and/or optical technologies Strong understanding of satellite communication principles, including link budget analysis, signal-to-noise ratio, and RF propagation Proficiency in programming languages such as Python or MATLAB for modeling, simulation, and analysis Strong understanding of satellite communication principles, including link budget analysis, What Sets You Apart Problem-solving mindset, leveraging analytical expertise and innovative thinking. Proactive communication, collaboration, and leadership skills. Ability to translate complex technical requirements into actionable solutions. Dedication to mission success, adapting to dynamic requirements and tight deadlines. Commitment to continuous learning and technical excellence. Work Environment On-site in Aurora, Colorado (secure facility). Minimal travel required. Standard working hours. Work life balance signal-to-noise ratio, and RF propagation

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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