Jobs in the United States

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Added 6 mins ago
Vice President, Cyber Hygiene and Metrics Engineer
CLS-Group
Iselin, NJ
…effective. Trillions of dollars’ worth of currency flows through our systems each…
Added 27 mins ago
Window IoT Core Embedded Engineer
Inabia Software & Consulting Inc.
Milwaukee, WI
Job Title : Window IoT Core Embedded Engineer
Added 27 mins ago
HW Engineer / Regulatory Engineer
Inabia Software & Consulting Inc.
Northford, CT
Looking for similar to a HW engineer /Regulatory Engineer with 5-10 years of experience, with experience on FIRE regulatory compliance (UL864) and testing activities.
Added 40 mins ago
T
Project Engineer
Therma
Boise, ID
- $85,000 to $110,000 USD / year
We have an immediate need for a Project Engineer in Boise. You'll work side by side with our Project Managers on planning, scheduling, resource allocation, and project accounting, and…
Added 49 mins ago
Staff Software Engineer, Database Efficiency
Google
Sunnyvale, CA
…of services used by billions. This position is ideal for a systems engineer passionate about end-to-end performance optimization and hardware/software…
Added 49 mins ago
Senior Software Engineer, Search Security Engineering
Google
Mountain View, CA · Cambridge, MA · New York, NY · Seattle, WA
5 years of experience building software for security or anti-abuse (e.g., threat detection, threat intelligence, or fraud prevention systems).
Added 1 hour ago
FT
Senior Software Engineer/Developer
Fidelity Technology Group, LLC
Jersey City, NJ
- $142,550 to $154,000 USD / year
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of…
Added 1 hour ago
FT
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
United States
- $134,868 to $166,000 USD / year
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, Software Engineering Systems, or a closely related field (or foreign education equivalent)…
Added 1 hour ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Durham, NC
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 1 hour ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Durham, NC
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, Business Administration, Project Management, or a closely related field (or foreign…
Added 1 hour ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Merrimack, NH
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 1 hour ago
Senior Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of…
Added 1 hour ago
Senior Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of…
Added 1 hour ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Applied Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 1 hour ago
Principal Software Engineer/Developer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 1 hour ago
Principal Cloud Engineer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 1 hour ago
Principal Cloud Engineer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 1 hour ago
Principal AI/ML Engineer
Fidelity Technology Group, LLC
Westlake, TX
Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of…
Added 1 hour ago
Engineer, Engineering, Gas
Eversource Energy
Southborough, MA
…operation, and maintenance of gas distribution, pressure regulating systems, including standard projects. Applies engineering practices as directed by other team members. Assumes…
Added 1 hour ago
AI Automation Engineer - CoPilot
CGI Technologies and Solutions, Inc.
Canton, MA
CGI is seeking an AI Automation Engineer to design, deploy, and support intelligent AI agents in Microsoft Copilot Studio that transform manual tasks and streamline business processes. In…
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
Account Manager - Direct Rental Sales (DRS)
Trane Technologies
Wilmington, MA
Maintain a robust sales pipeline in CRM (Salesforce and other systems) adhering to Trane standard work processes.
Added 1 hour ago
Distribution Engineering Manager
Leidos
Framingham, MA
…development of construction work packages for electric distribution systems, while providing technical oversight and QA/QC for both simple and complex engineering…
Added 1 hour ago
Business Development Engineer
Rousselet-Robatel
Pittsfield, MA
The Business Development Engineer will work with the business development and engineering teams to develop, implement, and execute organization plans that support the commercial growth of…
Added 1 hour ago
FM
Principal Engineer AIX and Cloud
Fresenius Medical Care
Waltham, MA
- $117,000 to $196,000 USD / year
The ideal candidate is an experienced infrastructure engineer who serves as the architectural owner, technical authority, and highest-level escalation point for the AIX platform running on…

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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