Senior Engineer Firmware

Demonstrated ability to write production-quality C/C++ code for small embedded processors.

Proficiency writing interrupt service routines, peripheral drivers, and multi-threaded firmware for embedded MCUs using RTOSs and/or bare-metal environments.

Experience interfacing with external devices via TCP, UDP, UART, SPI, I2C, or similar protocols.

Familiarity with fixed-point arithmetic and digital filter design for embedded applications.

Experience developing scripts in Python, Perl, or similar languages.

Hands-on experience using test and measurement equipment (oscilloscopes, function generators, voltmeters) to validate firmware performance.

Vector Atomic values teamwork, open and honest discourse, and work-life balance. We offer competitive compensation and benefits including:

Platinum-level family health coverage (medical, dental, vision)

Health and dependent care Flexible Spending Accounts (FSA)

Employer 401(k) contributions

20 days of paid time off & 11 paid holidays

Paid parental leave

We are looking for a skilled Senior Firmware Engineer to join a cross-functional team of physicists, electronics engineers, and firmware developers building next-generation quantum sensing instruments.

In this role, you will design, implement, and verify embedded software for ST microcontrollers — including COTS devices and MCUs on custom ASICs — and develop the low-level control algorithms that make precision measurement possible.

You will work closely with hardware engineers throughout the full product development cycle, from schematic review to board bring-up and production.

Collaborate with a cross-functional team of physicists, electronics engineers, and firmware engineers to design and deliver next-generation quantum instruments.

Write and verify embedded firmware for ST microcontrollers, including COTS devices and MCUs integrated into custom ASICs.

Implement control algorithms critical to the operation of high-precision sensing instruments.

Vector Atomic, an IonQ company, is building quantum technology to transform navigation, timing, geophysical exploration, and telecommunications. Our team of engineers, scientists, software developers, and operations professionals works together to solve complex challenges and turn bold ideas into real-world solutions. We value collaboration, curiosity, and diverse perspectives, and we give every team member the opportunity to make an immediate impact while growing their skills. If you’re excited to work on breakthrough technology in a fast-paced, hands-on environment, we’d love to hear from you.