Senior Program Protection Engineer (Embedded Software Engineer)

globalhr; North Tewksbury (MA); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Medical insurance

401(k) match

Paid time off

Flexible schedules

Job summary

RTX is seeking a senior embedded software engineer to join the Software Security Sensors and Effectors Department. You will apply Agile development techniques on embedded targets to deliver real-time software for the warfighter, focusing on system integrity across platforms running Linux and RTOS.

The role requires strong C and C++ skills, experience with Linux kernel root file system, and collaboration with Systems Engineering and subcontractors to meet hardware and software requirements.

Qualifications

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics and a minimum of 5 years of experience.
• Experience in an Agile and DevSecOps environment developing and maintaining software on an embedded processors/microcontrollers. Experience working in a Linux environment with ability to modify and maintain Linux Kernel root file system
• Experience developing multithreaded applications.
• The ability to obtain and maintain a US security clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Responsibilities

• Design, develop, integrate, and test real‑time embedded software with application software.
• Work side by side with Systems engineering to support generation of design concept and system architectural documentation.
• Participate in Technical Integration Meetings with subcontractors to ensure selected hardware meets hardware and software requirements.
• Apply embedded principles to the design and development of hardened software applications across Linux-based platforms

Skills

Embedded C/C++

Linux experience

Multithreaded apps

CMake

Google Test

Security clearance

Education

Bachelor's degree in STEM

Tools

Linux kernel root FS

Git

Subversion

RTOS

Linux device drivers

Embedded Linux

Job description

Date Posted:

2026-09-14

Country:

United States of America

Location:

US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord

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 RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science 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 threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

The Software Product Assurance Center’s Software Security Sensors and Effectors Department is seeking a highly skilled individual to join our software team where you will employ Agile development techniques on embedded targets to continuously develop and deploy critical capabilities to the warfighter. We strive for technical excellence by drawing upon a workforce whose knowledge base and experience covers the complete spectrum of modern computing languages and platforms.

As a senior embedded software engineer, the candidate will be involved with software and firmware design, development, integration, and testing of real‑time embedded solutions with application software, with a focus on overall system integrity.

Working side by side with Systems engineering to support generation of design concept and system architectural documentation. Support the decomposition of the architectural documentation in support of the generation and decomposition of requirements needed to support software development activities. The ideal candidate will also participate in Technical Integration Meetings with subcontractors to ensure selected hardware meets hardware and software requirements.

The candidate , working individually or as part of a team will be responsible for applying embedded principles to the design and development of hardened software applications. Software applications are developed using C and C++ on a variety of computing platforms running Linux and other real time operating systems. The candidate will ensure consistency across teams and remove impediments as they arise.

Qualifications You Must Have

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics and a minimum of 5 years of experience


• Experience in an Agile and DevSecOps environment developing and maintaining software on an embedded processors/microcontroller. Experience working in a Linux environment with ability to modify and maintain Linux Kernel root file system


• Experience developing multithreaded applications.


• Experience building up and maintaining a code base built with CMake and Google Test.


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

Qualifications We Value

• Proficiency with RTOS Systems, Linux device drivers, and/or embedded Linux


• Experience developing and troubleshooting on embedded targets


• Experience designing, implementing, testing, or deploying real-time embedded software solutions.


• Willingness to learn new techniques and apply critical thinking and problem-solving skills to diagnose customer issues.


• Knowledge of modern computer architectures and hardware technologies including: x86, ARM Architectures


• Field Programmable Gate Arrays (FPGAs)


• Working knowledge of the Linux Kernel development and device drivers for the Linux Kernel.


• Experience with bare-metal software development.


• Experience using version control systems such as Git or Subversion.


• Demonstrated ability to work closely across other engineering disciplines (Systems Engineering, Hardware Engineering, etc.) to debug system and board level issues using software tools

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.

The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.