UNKNOWN

FEED

Drive cross-functional integration (software, mechanical, thermal) and support space-qualification environmental testing (TVAC, vibration, EMI). The Avionics Engineer role is responsible for the design, development, and integration of electrical systems supporting advanced data center satellites.

Keltia Design Inc

__Sr Avionics Engineer - Seattle WA - Oct 2026

Close collaboration with component designers, manufacturing engineers, and integration engineering to achieve the best possible cradle to grave metrics (safety, cost, quality, cycle time, delivery, reliability, life, and maintenance/refurbishment). As a design group embedded within the manufacturing organization, we dig deep into the needs of our internal partners to understand root problems, propose solutions, and deliver hardware to help build faster, scale smarter, and work better.

YEAR

Relativity Space

Staff Mechanical Design & Analysis Engineer, Tooling

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Senior Mechanical Engineer, Tooling

Nice to haves but not required: Working knowledge of product development methodologies such as Failure Modes and Effects Analysis (FMEA), Advanced Product Quality Planning (APQP), Statistical Process Control (SPC) and Production Process Verification (PPV). Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.

Build Reliability Engineer I

OTHER

Close collaboration with component designers, manufacturing engineers, and integration engineering to achieve the best possible cradle to grave metrics (safety, cost, quality, cycle time, delivery, reliability, life, and maintenance/refurbishment) . As a design group embedded within the manufacturing organization, we dig deep into the needs of our internal partners to understand root problems, propose solutions, and deliver hardware to help build faster, scale smarter, and work better.

Senior Mechanical Engineer, Factory Automation

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Staff Mechanical Engineer, Factory Automation

By combining a novel fixed-wing aircraft design with advanced mission and flight autonomy software, Enigma enables runway-independent resupply in vast, contested theaters and dramatically reduces the cost of commercial cargo delivery. Success in this role requires deep experience in software systems architecture, full stack design and development, systems integration, test, and operational readiness of large autonomous aircraft platforms.

Enigma Aerospace

Senior Software Engineer

Principal Mechanical Engineer, Factory Automation

As a Spacecraft Testbed Engineer at Impulse , you'll build and operate the testbeds that simulate real-world missions, enabling critical testing of avionics, propulsion, embedded software, and flight software. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Impulse Space

Spacecraft Testbed Engineer

PinpointHQ

SpaceX control engineers develop and integrate physical hardware, including wire harnesses, PCBs, custom enclosures, PLCs, data acquisition systems, avionics systems, engine controllers, and various sensors. The engineer uses electrical and mechanical systems knowledge to inform the design of test stands, support facilities, avionics, and control systems.

Space Exploration Technologies Corp

Electrical Engineer - Instrumentation and Controls

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Yulista Aerospace Systems Engineering (ASE) is seeking an Electrical Engineer I to support Aviation Systems Integration efforts associated with Argentina King Air B360 ISR Modifications, Mid-Range Capability (MRC), Integrated Mission Aviation Flight & Fielding Systems (IMAFFS), and related aviation modernization programs. This position works closely with systems, avionics, software, mechanical, airworthiness, and flight test engineers to support aircraft modification, mission equipment integration, and platform modernization initiatives in support of Department of Defense and federal aviation customers.

Yulista Solutions

Electrical Engineer l

At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. The Antares team hails from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River.

Antares

Senior Test Engineer - Space

The Systems role consists of identification and quantification of system requirements, creation of alternate system design concepts, performance of design trade studies, selection and implementation of the best designs, integration of the subsystems that comprise the design, and the verification that the resulting design fully meets its requirements. Systems is a cross-functional engineering discipline centered on the product development approach, mindset, and process and includes activities that consider both the business and the technical needs of the customers with the goal of providing a quality product that meets the user's needs.

GE Aerospace.

Lead Systems Engineer

Due to compliance with U.S. export control laws and regulations, candidate must be a U.S. Person, which is defined as, a U.S. citizen, a U.S. permanent resident, or have protected status in the U.S. under asylum or refugee status or have the ability to obtain an export authorization Bachelors or advanced degree in Computer Science, Computer Engineering, Electrical Engineering, Computer Systems Engineering, Mathematics, or equivalent development experience Significant Avionics Flight Controls software experience is required Strong object oriented language (C++, C#, Python, etc.) and software development methodologies (Waterfall, Agile, etc.) Demonstrated teamwork and leadership abilities Embedded software experience is required. … By providing a company culture dedicated to a sensible work/life balance by hiring carefully selected team players with whom you will work; by encouraging each other to produce the best embedded software for safety critical (Avionics & Medical Instruments) systems in the country; by having "raving fans" (customers who come back to us regularly because we get it done right and on time).

HOUR

We serve industries that depend on quality and safety, which is why we have built our culture, and our reputation, upon sustained excellence in talent, innovation, responsiveness and cost-effectiveness.
Our employees are key to our success. They are technical experts, critical thinkers, team players and partners in building client relationships. We expect them to disrupt the status quo and take technology to new heights – and we give them the tools, responsibility and accountability to do just that.
Our goal is to provide a challenging and rewarding experience for people who are driven to innovate and execute at the highest level. We hire top talent with proven skills, domain expertise and drive. We then empower them to do what they do best: help each customer achieve their goals in the most efficient and cost-effective manner possible.

Performance Software Corp

Software or Systems Engineers - Flight Controls

Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet. We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.

E-Space

Digital Design Engineer

Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings. As part of the team, you will work alongside experienced engineers to help define high-level system behavior, decompose requirements, support avionics architecture development, and contribute to system verification activities.

Next Gen Systems Engineer I (Onsite)

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Work on the Fusion FMS, which is the Petitioner's latest deployed FMS product, leveraging the latest in integrated avionics systems of the Petitioner's Pro Line Fusion product line; missionizing products originally developed for the Business and Regional Jet market, to support a number of military platforms around the globe. In the alternative, must possess at least a master’s degree or its equivalent in Computer Science, Software Engineering, Electrical Engineering, Electronics Engineering, Avionics/Aerospace Engineering or related field and at least 5 years of experience as a Software Engineer or related role would be acceptable.

Principal Engineer, Software Engineering

In the alternative, at least a master’s degree or its equivalent in Computer Science, Electrical Engineering or related field and at least 7 years of experience as a Software Engineer or related role in the avionics industry would be acceptable. Must possess at least a bachelor’s degree or its equivalent in Computer Science, Electrical Engineering or related field and at least 10 years of progressive experience as a Software Engineer or related role in the avionics industry.

Senior Principal Engineer, Software Engineering

Design, develop, and enhance customized Linux‑based operating environments, including build toolchains, kernels, root filesystems, bootloaders, device drivers, and board support packages (BSPs) for diverse airborne hardware platforms. Of course, that wouldn’t be possible without the capabilities and technologies of our organization, as well as our engineers – a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs).

Senior Platform Software Engineer – Embedded Linux – Foundation Software

Of course, that wouldn’t be possible without the capabilities and technologies of our organization, as well as our engineers – a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs). Not Required At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.

Avionics Engineer Jobs in the United States

__Sr Avionics Engineer - Seattle WA - Oct 2026 Keltia Design Inc

Staff Mechanical Design & Analysis Engineer, Tooling Relativity Space

Senior Mechanical Engineer, Tooling Relativity Space

Build Reliability Engineer I Relativity Space

Senior Mechanical Engineer, Factory Automation Relativity Space

Staff Mechanical Engineer, Factory Automation Relativity Space

Senior Software Engineer Enigma Aerospace

Principal Mechanical Engineer, Factory Automation Relativity Space

Spacecraft Testbed Engineer Impulse Space

Electrical Engineer - Instrumentation and Controls Space Exploration Technologies Corp

Electrical Engineer l Yulista Solutions

Senior Test Engineer - Space Antares

Lead Systems Engineer GE Aerospace.

Software or Systems Engineers - Flight Controls Performance Software Corp

Digital Design Engineer E-Space

Next Gen Systems Engineer I (Onsite) RTX

Principal Engineer, Software Engineering RTX

Senior Principal Engineer, Software Engineering RTX

Senior Platform Software Engineer – Embedded Linux – Foundation Software RTX

Principal Computer Systems Engineer - Onsite RTX

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