Firmware Engineer

Join our fast-paced and passionate team as a Senior Firmware Engineer. As we scale, you will be instrumental in building our foundation from the ground up. This is a dynamic, hands‑on role for a self‑starter who thrives in a fluid startup environment. You'll have the opportunity to work on cutting edge technologies, work closely with leadership, and develop and implement engineering practices that support our mission and growth.

Your key responsibilities are as follows:

• Develop FPGA based solutions utilizing hybrid C/C++ microprocessor and HDL fabric architectures.
• Design and develop robust high‑speed component interfaces to ADC’s, DAC’s, DDS’s, etc.
• Design and develop closed loop control systems for thermal, motion, and optical frequency/phase locking systems.
• Work with internal and external stakeholders to develop and verify/validate embedded systems requirements and interface control documents.
• Collaborate with cross‑functional teams, including firmware, hardware, and software engineers.
• Participate in code reviews, provide constructive feedback, and adhere to best coding practices.
• Maintain clear and well‑structured documentation.
• Work independently and in a team while over communicating with the manager, project engineer, and the teammates.
• Use tenacity, patience, self‑discipline, and passion for excellence to assure accuracy of execution schedule, data quality/integrity, conformance to company best practices, clarity in communication, and documentation.
• Use every opportunity to grow competency through mentorship, curiosity, communication, exposure, and initiative.

• This position requires access to export‑controlled information. Employment is contingent upon the applicant being a U.S. person as defined by 8 U.S.C. § 1324b(a)(3).

• A bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field.
• Minimum of 5 years of relevant experience, ideally within a startup or technology company.

• 5+ years of professional experience in FPGA/Embedded Development.
• Strong understanding of digital logic, computer architecture, and electronics.
• Experience using Xilinx Vivado/Vitis development toolset.
• Experience performing FPGA simulation, integration, and verification.
• Experience developing hybrid SOC and soft‑microprocessor architectures.
• Proficient in C/C++ language with an emphasis in real‑time embedded development.
• Experience working through complex timing closure issues in system involving dense IP and algorithmic outputs.
• Strong problem‑solving skills and ability to work independently and in a team.
• Experience with device level communication protocols (e.g., SPI, I2C, Ethernet, Serial, Ser Des).
• Knowledge of firmware best practices, including design patterns, SOLID principles, and performance optimization.
• Experience working in an agile development environment.

• You're creative, flexible, and eager to wear multiple hats.
• You're passionate about building systems from the ground up and comfortable with ambiguity and change.

The expected annual salary range for this position is $125,000-$175,000.

As a full‑time employee, you will be eligible for Monarch’s comprehensive benefits package, which includes:

• Medical, Dental, and Vision insurance
• Fidelity 401(k) plan with 4% employer matching
• 20 paid time off (PTO) days per year
• 13 paid company holidays
• 9/80 work schedule (every other Friday off)

Monarch Quantum is proud to be an equal opportunity employer and does not discriminate on the basis of race, color, citizenship status, national origin, ancestry, sex, sexual orientation, age, religion, creed, physical or mental disability, medical condition, marital status, veteran status or any other characteristics protected under applicable federal, state and local laws.