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Added 1 min ago
Senior Systems Engineer
Motorola Solutions, Inc.
FL · IL · GA · NM · AZ
As a Senior Systems Engineer, you will drive the design and implementation of solutions for Motorola’s ASTRO 25 and adjacent technologies for DOD and Federal Government agencies. We are…
Added 3 mins ago
AI Software Engineer - Calendar Intelligence
Apple
Cupertino, CA
…would be a good time for something new. We're looking for an engineer to help answer those questions, on device and privately, for billions of people. The right person has strong machine…
Added 4 mins ago
AI Lead Developer
Family Dollar
Chesapeake, VA
The AI Lead Developer is a hands-on “builder” role, and a senior technical staff engineer who can lead a team of developers and can also builds new AI applications and software including…
Added 4 mins ago
AI Developer
Family Dollar
Chesapeake, VA
The AI Developer Engineer is responsible for developing new AI applications and software including agentic AI applications, analytical solutions and pilot new ideas for deployment. This…
Added 4 mins ago
Senior Workday Security Engineer
CVS Shared Services Resources LLC
Remote, United States
CVS Health is seeking an experienced Senior Workday Security Engineer to join the HR Technology Workday Security team. This role designs, supports, governs, and optimizes security across…
Added 5 mins ago
Senior Software Development Engineer
CVS Shared Services Resources LLC
Remote, United States
The Senior Software Development Engineer is responsible for leading the design, development, and implementation of innovative digital solutions that power exceptional colleague experiences.…
Added 5 mins ago
Cloud Platform Engineer
Allegro MicroSystems, LLC
Manchester, NH
The Cloud Engineer designs, builds, and operates Allegro's cloud infrastructure and delivery pipelines with security built in from the start. This role turns platform standards into…
Added 6 mins ago
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Sr. Talent Partner
FORT Robotics
Remote, United States
- $85 to $95 USD / hour
…ensures safe, secure, and dynamic control that surpasses legacy systems and next-generation AI…
Added 8 mins ago
Robotics Engineer
John Deere
Urbandale
As a Robotics Engineer for JD Intelligent Solutions Group located in Urbandale, IA you will:
Added 8 mins ago
Embedded Software Engineer
John Deere
Dubuque
As an Embedded Software Engineer in the Earthmoving Embedded Software organization in Dubuque, IA, you will become a contributing member of a software engineering team, focused on the…
Added 13 mins ago
Rf Engineer
Actalent
Woburn, MA
RF Engineer Opportunity Supporting Next Gen A&D Technology!!Job DescriptionThis role focuses on the design, development, and testing of RF hardware systems across the full development…
Added 13 mins ago
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Electrical Failure Analysis Engineer
Eurofins
Sunnyvale, CA
- $100,000 to $140,000 USD / year
Eurofins EAG Laboratories is seeking a Senior Engineer to lead hands-on investigations of electronic components, packages, and systems. You will work directly in the lab owning electrical…
Added 15 mins ago
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Product Engineer-Materials Engineering
ATI
Albany, OR
- $65,700 to $104,800 USD / year
We are currently hiring a Product Engineer to join our Millersburg, Oregon facility reporting to the Manager of the Materials Engineering Team. The Product Engineer position is instrumental…
Added 16 mins ago
Biomedical Engineer 2
Inova
Alexandria, VA
Inova Alexandria Hospital is looking for a dedicated Biomedical Engineer 2 to join the team. This role is Full-time Days working Monday to Friday.
Added 17 mins ago
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Intermediate Data Engineer
Denver, CO · Cedar Rapids, IA
- $77,000 to $95,000 USD / year
The Intermediate Data Engineer is responsible for the development and support of systems, services, and applications required for the collection, storage, processing, and analysis of all…
Added 20 mins ago
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AI-Native Electrical Engineer
True Talent Solutions Partners
Detroit, MI
- $110,000 to $250,000 USD / year
Join a hands-on hardware team developing high-voltage power systems, taking early prototypes through design, validation, and alpha deployment. You will help turn concepts into reliable…
Added 20 mins ago
General Engineer
Department Of Energy
Carlsbad, NM
…- Carlsbad Field Office, Department of Energy. As a General Engineer, you will be managing the National Transuranic (TRU) waste transportation services across the nation and to the Waste…
Added 20 mins ago
Software Engineer (Experienced or Senior)
The Boeing Company
Albuquerque, NM
The Boeing Company has an exciting opportunity for a Software Engineer to support the Space Mission Systems (SMS) Rapid Space Capabilities (RSC) portfolio, focused on the Rocky program in…
Added 21 mins ago
GA
Manufacturing Engineer - 2nd Shift (Temp Contract)
GKN Aerospace Careers
Garden Grove, CA
- $43.79 to $54.74 USD / hour
Proficiency with Microsoft 365 applications and familiarity with PLM and ERP/MRP systems.
Added 22 mins ago
Automated Test Engineer - Onsite in Annapolis Jct, MD - TS/SCI & Full Scope Polygraph
Booker DiMaio, LLC
Annapolis Junction, MD
We have an immediate need for an Automated Test Engineer to ensure the quality, reliability, and performance of the RAD system. The ideal candidate is detail-oriented, passionate about…
Added 22 mins ago
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GNC Software Engineer
Xona Space Systems
Burlingame, CA
- $165,000 to $190,000 USD / year
We are seeking a GNC Software Engineer to join our Guidance, Navigation, and Control (GNC) team. In this role, you will develop, integrate and validate flight software that enables…
Added 23 mins ago
Global Quality Engineer
Victaulic Company
Easton, PA
We’re looking for an Engineer, Global Quality Assurance – Operations to join our Global Quality Assurance – Operations team at our Corporate Headquarters in Easton, PA or at a designated…
Added 26 mins ago
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EverHealth - Lead Forward Deployed Engineer (Remote, US)
Evercommerce
Remote, United States
- $170,000 to $200,000 USD / year
As a Lead Forward Deployed Engineer IV, your customers are our internal RCM professional services team: the billers, A/R specialists, and operations leaders who work claims for EverHealth…
Added 26 mins ago
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EverHealth - Software Engineer
Evercommerce
Remote, United States
- $130,000 to $160,000 USD / year
As a Software Engineer III, you will be a hands-on engineer on a small, nimble team building EverHealth’s AI-enabled RCM platform end to end. Zoomed in, that means the worklist where…
Added 28 mins ago
SDC BCMT Back End Engineer---Manager----Charlotte
EY
Charlotte, NC
…technologies to build secure, scalable, and high-performing back-end systems. This role provides architecture, governance, and technical leadership across complex, enterprise-scale…

Xona Space Systems

GNC Software Engineer

Burlingame, CA, United States

$165,000 to $190,000 USD / year

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Job details

Pay: $165,000 to $190,000 USD / year
Experience: · 2+ years of professional experience developing GNC software for spacecraft, UAVs, or other autonomous platforms
Posting language: English
Posted: Nov 9, 2026

Original job description

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth.

With Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection.

We are seeking a GNC Software Engineer to join our Guidance, Navigation, and Control (GNC) team. In this role, you will develop, integrate and validate flight software that enables autonomous operation of spacecraft. You’ll work closely with GNC and Flight Software engineers to deploy estimators, controllers, and state machines in real-time flight environments, supporting missions from simulation through on-orbit or in-flight operation.

WHAT YOU'LL DO

· Develop and integrate GNC algorithms using model-based development processes

· Implement state machines and FDIR (Fault Detection, Isolation, and Recovery) logic for robust autonomous operations

· Develop and maintain GNC software interfaces within the flight software architecture

· Design, implement, and maintain software- and hardware-in-the-loop (SIL/HIL) test campaigns to validate GNC performance and reliability

· Develop unit tests and regression tests to ensure software reliability

· Collaborate with simulation, hardware, and Flight Software teams to support end-to-end GNC system integration and validation

REQUIRED QUALIFICATIONS

· 2+ years of professional experience developing GNC software for spacecraft, UAVs, or other autonomous platforms

· Hands-on experience implementing and testing estimators, controllers, and state machines

· Experience with model-based software development and automatic code generation using MATLAB/Simulink

· Proficiency in C++, Python, and MATLAB/Simulink

· Experience developing unit tests, regression tests, and debugging software in simulation or embedded environments

· Proficiency with Git version control and Linux-based development environments

DESIRED QUALIFICATIONS

· Bachelor’s or Master’s in Aerospace, Mechanical, Electrical, or Computer Engineering

· Experience implementing FDIR strategies and autonomous mode management using state machines

· Hands-on experience with software- and hardware-in-the-loop (SIL/HIL) simulation environments

· Familiarity with continuous integration and continuous deployment (CI/CD) pipelines and automated software testing

· Understanding of spacecraft attitude determination and control systems (ADCS), including sensors, actuators, and onboard estimation and control algorithms.

For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3).

For U.K. Roles: To comply with U.K. regulations, this role requires Baseline Personnel Security Standard (BPSS) checks, and successful candidates must be eligible to obtain UK Security Clearance (SC).

For Canada Roles: Successful candidates must obtain and hold a security clearance at the reliability status level, and pass security assessment for the Canadian Controlled Goods Program (CGP) and ITAR.

We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

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