you could help make great things possible not only in your community, but around the world. As an Electrical Distribution Project Engineer your role will encompass the following:•Preparing all technical aspects and deliv…
Engineering & IT · Tucson, AZ
Embedded Engineer jobs in Tucson, AZ
Embedded engineers write the software that runs inside devices — from consumer gadgets to cars and medical equipment — working close to the hardware in C and C++ under tight resource limits.
70
Open roles today
$32–$79/hr
Typical pay range
$110k
Median, full-time
12
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Open embedded engineer roles
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to learn how you could help make great things possible not only in your community, but around the world. In the role of Electrical Engineer we'll count on you to:Coordinate work of the electrical design team on large ins…
and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than…
learn how you could help make great things possible not only in your community, but around the world. In the role of Senior Resident Engineer, we'll count on you to: Read and interpret construction drawings and specifica…
DescriptionAbout UsAt HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildin…
$132.4k - $251.6k
and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s t…
and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than…
$68.9k - $131.1k
nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s thre…
test solutions while being accountable for product qualityWhy TI? Engineer your future. We empower our employees to truly own their career... ...company that designs, manufactures and sells analog and embedded processing…
and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than…
learn how you could help make great things possible not only in your community, but around the world. HDR is looking for a Trenchless Engineer to join our national Trenchless Services team. This role will provide signifi…
$68.9k - $131.1k
connected world. Discover opportunities to make a difference at RTX.At Raytheon, the Effector RF Design Department is seeking talented engineers with the skills and passion to develop complex Radio Frequency (RF) systems…
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What embedded engineers earn in Tucson
Hourly first — that's how the offer arrives
| Experience | Hourly | Annual, full-time |
|---|---|---|
| Entry level | $32–$44 | $66k–$92k |
| Mid level | $44–$61 | $92k–$127k |
| Senior | $59–$79 | $122k–$164k |
Adjusted for the Tucson market from national ranges.
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What employers ask for
The skills these listings keep naming
C and C++Microcontrollers (ARM Cortex-M)RTOS (FreeRTOS, Zephyr)Hardware protocols (SPI, I2C, UART)Reading schematics and datasheetsDebugging with scopes and JTAGMemory and power constraintsRust or Python (a plus)Version control and CI for firmware
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Interview questions worth rehearsing
With the thing the interviewer is actually listening for
What does the volatile keyword do, and when do you need it?
Explain it prevents the compiler optimizing away reads/writes, with the classic cases: hardware registers and variables shared with ISRs. Precision matters here.
How do you debug a device that crashes intermittently in the field?
Talk about logging within constraints, watchdog data, reproducing environmental conditions, and instrumented builds. Field debugging method is a core competency.
Walk me through what happens from power-on to your main loop running.
Cover reset vector, startup code, memory initialization, and clock configuration. Comfort with the boot path signals genuine low-level experience.
How do you write an interrupt service routine safely?
Keep it short, defer work to the main loop or a task, protect shared data, and avoid blocking calls. Mention the race conditions you are preventing.
How do you handle a memory-constrained target — say 64KB of RAM?
Discuss static allocation, avoiding heap fragmentation, measuring stack usage, and linker-map analysis. Concrete numbers from a past project help.
How do you test firmware?
Unit tests off-target with mocked hardware, hardware-in-the-loop rigs, and on-target integration tests. Acknowledging what is hard to test is part of a good answer.
Tell me about a hardware/software interaction bug you solved.
The best stories involve a scope or logic analyzer and a datasheet detail everyone missed. Show the collaboration with hardware engineers.
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Resume tips that move the needle
For embedded engineers specifically — generic advice costs you here
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Name the microcontroller families, RTOSes, and protocols per project — embedded hiring screens on exact platform matches.
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Describe the products you shipped and their constraints (battery life achieved, memory footprint, certification requirements).
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Include debugging tooling experience — JTAG, oscilloscopes, logic analyzers — as it separates firmware engineers from application developers.
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Mention safety or regulatory work (MISRA, ISO 26262, FDA) if you have it; those doors are hard to open otherwise.
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Personal hardware projects with write-ups carry real weight in this field — link one if it is presentable.
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Where this role goes
Typical progression
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Junior Embedded Engineer
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Embedded Engineer
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Senior Embedded Engineer
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Principal Firmware Engineer
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