Principal Embedded Software Engineer

Date Posted:

2026-04-21

Country:

United States of America

Location:

US-MD-COLUMBIA-7100 ~ 7100 Columbia Gateway Dr ~ COLUMBIA GATEWAY, Ste 160

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our 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 threat. Our team solves tough, meaningful problems that create a safer, more secure world. 

Raytheon's Subsystem Engineering and Photonics group is actively seeking a Principal Embedded Software Engineer to join our group in Columbia, MD. The Subsystem Engineering and Photonics Group is a hands-on, multi-disciplinary engineering team that works to design, develop, and fabricate the next generation of RF and photonic systems.  The Principal Embedded Software Engineer will be responsible for supporting our design and testing efforts by working with the engineering team to develop and implement firmware solutions in prototype hardware demonstrations.

What You Will Do:

• Designing, implementing, testing, and debugging integrated embedded real-time software within heterogenous systems composed of firmware and hardware.

• Collaborate in a multi-discipline team setting to solve complex engineering problems.

• Perform hands-on integration and troubleshooting of solutions to ensure functionality.

• Be responsible for significant portions of the embedded code base, becoming the subject matter expert in those areas.

• Assist the team in elevating our software development practices.

• Perform and participate in internal and external technical reviews.

• Independently drive projects and execute to program schedules and budget.

• Travel up to 10%, with some overnight travel.

• This 1st shift role will be 100% onsite and based in Columbia, MD.

Qualifications You Must Have:

• Typically a degree in a Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.

• Experience in at least 4 of the following categories:

  • Software-defined radio.

  • Signal processing.

  • Real-time embedded software/firmware development.

  • Embedded Linux.

  • ARM processors and system on a chip (SoC) systems.

  • FPGA development using Verilog, VHDL, or high-level synthesis tools.

  • Experience with Python or C programming.

• The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.​

Qualifications We Prefer:

• Degree in Electrical Engineering highly preferred.

• Experience in digital signal processing.

• Experience working with RF or Photonic sensor systems.

• Experience with embedded processor and System on a Chip development for FPGA devices.

• Familiarity with the Linux environment and commands.

• Experience in rapid prototyping and hardware integration.

• Self-motivated problem solver with a positive attitude and willingness to learn.

• Self-directed – Able to complete tasks with minimum oversight.

• Strong interpersonal skills and the ability to work in a team environment.

What We Offer:

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

• This position offers relocation based on candidate eligibility.

Learn More & Apply Now

• Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite.

• Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security