Jobs in the United States

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Cloud Engineer and Site Reliability (SME) - Senior Manager
EY
Tulsa, OK · Oklahoma City, OK
To qualify you must have
Added just now
AWACS Software Systems Engineer - Sustainment
The Boeing Company
Oklahoma City, OK
The Boeing Defense, Space & Security (BDS) organization is seeking a Mid-Career Level Software Systems Engineer to join the AWACS Post Delivery Program to assist with development and…
Added just now
Systems Engineer | Interior & Payloads Capability (Experienced or Lead)
The Boeing Company
Oklahoma City, OK
Boeing Defense, Space & Security (BDS) has an immediate opportunity on the Executive Transport programs for a Systems Engineer to join our Executive Transport & Surveillance (ET&S)…
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Senior Software Engineer
Evolent
Oklahoma City, OK
…care, we seek to connect the pieces of fragmented health care system and ensure people get the same level of care and compassion we would want for our loved…
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Senior Manager, Agentic AI Engineer
PwC
Tulsa, OK · Oklahoma City, OK
What You Must Have
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EG
Senior Systems Administrator / Infrastructure Engineer
Eliassen Group
Oklahoma City, OK
- $65 to $75 USD / hour
Our client seeks a senior-level Systems Administrator or Infrastructure Engineer to administer Linux and Windows Server environments, manage AWS services, and drive automation and…
Added 5 mins ago
C
Senior Software Engineer, Data Platform
Commure
Mountain View, CA · Los Angeles, CA · New York City, NY · San Francisco, CA
- $180,000 to $230,000 USD / year
At Commure, we're building the AI Operating System for healthcare, the foundation that defines how care is delivered, documented, and financed. Our platform spans the full care journey:…
Added 6 mins ago
Senior Software Engineer, Infrastructure, AlloyDB High Availability
Google
Sunnyvale, CA
…including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and…
Added 9 mins ago
Manager, Technical Recruiting
Ripple
San Francisco, CA
…governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get…
Added 14 mins ago
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Firmware Engineer
First Order Effects
Austin, TX
- $100,000 to $250,000 USD / year
- 2+ years writing production firmware on a real-time operating system. ThreadX is ideal; FreeRTOS, Zephyr, or similar experience carries over.
Added 14 mins ago
Electrical Engineer
Houston, TX
Cimarron is looking for a mid-career Electrical Engineer to support Axiom Space’s Station Crew Systems team. This engineer will lead the electrical design and development of a food and…
Added 15 mins ago
AC
Senior Software Engineer - Infrastructure Security Platform
ATOMS Careers page
Seattle, WA
- $167,000 to $230,000 USD / year
Build and improve the security platform that protects our products and customer data, including identity, access management, and data compliance.
Added 18 mins ago
Chief Engineer
Marriott Resorts Hospitality Corporation
United States
…and physical plant with particular attention towards safety, security and asset protection. Accountable for managing the budget, capital expenditure projects, preventative maintenance and…
Added 18 mins ago
Senior AI & Automation Engineer
AustralianSuper
NY
Reporting to the Senior Manager Technology, Americas, the Senior AI & Automation Engineer (Agentic) is a senior hands-on technical specialist responsible for designing, developing,…
Added 18 mins ago
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Senior Software Engineer - Infrastructure Security Platform
Atoms
Seattle, WA
- $167,000 to $230,000 USD / year
Build and improve the security platform that protects our products and customer data, including identity, access management, and data compliance.
Added 19 mins ago
Program Specialist II, III
Texas A&M Engineering
College Station, TX
…Station (TEES) is a state agency within the Texas A&M University System with a mission to improve lives through basic and applied engineering research, workforce development and technology…
Added 19 mins ago
Piping Field Engineer
Bechtel Corporation
Port Arthur, TX
Must have the ability to walk into and out of the project (enter/egress)
Added 19 mins ago
Piping Field Engineer
Bechtel Corporation
Port Arthur, TX
Must have the ability to walk into and out of the project (enter/egress)
Added 21 mins ago
Senior Control Systems Engineer
Pride Mobility & Quantum Rehab
Duryea, PA
Must have the ability to:
Added 21 mins ago
Software Engineer - Limited Tenure - Hybrid
Mayo US
Rochester, MN
Mayo Clinic is seeking a Software Engineer to design and build back-end services that support our portfolio of data-centric clinical and analytic applications. These applications leverage…
Added 21 mins ago
Security Engineer
PeopleTec
Huntsville, AL
PeopleTec is currently seeking a Security Engineer to support our Huntsville, AL location.
Added 22 mins ago
Lead Identity System Engineer
Sanford Health
Marshfield, WI
Shift: 8 Hours - Day Shifts
Added 22 mins ago
IT Support Desk Technician II
HEARTLAND LABEL PRINTERS INC
BROOKFIELD, WI
Added 23 mins ago
Sr Software Engineer (C#,.NET)
Milwaukee Tool
Menomonee Falls, WI
…technologies like AI and ML, and managing the infrastructure and security these solutions require across the enterprise. We work to solve business challenges and drive efficiency through…
Added 23 mins ago
Infrastructure Engineer
AMERICAN FOODS GROUP LLC
GREEN BAY, WI

First Order Effects

Firmware Engineer

Austin, TX, United States

$100,000 to $250,000 USD / year

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Job details

Pay: $100,000 to $250,000 USD / year
Posting language: English
Posted: Nov 11, 2026

Original job description

FIRMWARE ENGINEER

First Order Effects · Austin, TX

WHO WE ARE

First Order Effects (FOE) is building America's Infrastructure Prime for the robotic era. Autonomous ships, drones, and robots are rewriting how the world moves, fights, and builds, but none of them work without infrastructure to power them, connect them, and launch and recover them. That's what we build.

WE'VE BUILT CUTTING-EDGE SYSTEMS AT LEGENDARY COMPANIES

Our team comes from SpaceX, Anduril, Saronic, Lockheed Skunk Works, Forterra, and Fuse Energy. Before founding FOE, we built satellite ground stations that closed a national comms gap in days, deployed multi-megawatt power systems at commercial speed, and shipped autonomous surface vessels into Navy fleet production. We've built infrastructure at lightspeed before. Now we're applying that playbook to an entire company.

THE ROLE

You'll write the firmware and software that runs on SURGE Hub’s MCUs and SOMs and controls the hardware inside it: battery management, inverters, relays, sensors (safety, fuel, temperature), displays, communication systems, and power supplies.
You'll work alongside the engineers on our team, with real room to own what you build. The scope runs from MCU firmware to software on the SOMs, and everything you write ships to the field.

WHAT YOU'LL DO

Write firmware in C and C++ for MCUs running ThreadX, and software for SURGE Hub's SOMs.
Bring up and drive peripheral hardware over I2C, CAN, Modbus, and custom protocols.
Respond to and issue traffic on SURGE Hub's network in real time.
Write code that meets real-time timing, not just code that works on the bench.
Work in Linux and git every day.
Take projects from idea to outcome without waiting for a spec.

WHAT WE'RE LOOKING FOR

2+ years writing production firmware on a real-time operating system. ThreadX is ideal; FreeRTOS, Zephyr, or similar experience carries over.
Hands-on hardware bring-up over I2C, CAN, Modbus, or similar buses.
IP networking: you can work with the devices on SURGE Hub's local network, configure their IP addresses, and plug in your hardware as you write its firmware.
A record of excellence: firmware shipped at a high-bar engineering company, or a body of work that stands out. We care about depth and results more than industry background.
You want a fast pace and high ownership. You move from idea to fielded hardware quickly and own the outcome.
Embedded Linux experience is a plus.

ITAR REQUIREMENT

To conform to U.S. Government export regulations (ITAR/EAR), applicants must be a U.S. citizen, lawful permanent resident, or protected individual as defined by 8 U.S.C. 1324b(a)(3). Candidates must be eligible to obtain and maintain a U.S. security clearance; an active clearance is not required.

COMPENSATION

$120,000–170,000 base, plus equity. Final compensation depends on experience and the total equity package.

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Jobs in the United States