Senior C/C++ Software Development Engineer at Raytheon

Position Senior C/C++ Software Development Engineer
Posted 04 Jan 2026
Expired 03 Feb 2026
Company Raytheon
Location Buda | US
Job Type Full Time

Job Description:

Latest job information from Raytheon for the position of Senior C/C++ Software Development Engineer. If the Senior C/C++ Software Development Engineer vacancy in Buda matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Raytheon for the position of Senior C/C++ Software Development Engineer below matches your qualifications.

Date Posted:

2025-12-23

Country:

United States of America

Location:

MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA

Position Role Type:

Onsite

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

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

Security Clearance:

DoD Clearance: Secret

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.

We are seeking a skilled Senior Software Development Engineer with a focus on developing complex systems in C/C++. The ideal candidate will have a passion for creating high-performance applications and will be involved in all stages of the software development lifecycle.

You will work in Tewksbury, Massachusetts as part of the Patriot Software Development Team. 

What You Will Do

  • Design, develop, and maintain software applications using C and C++ for complex systems and applications.
  • Collaborate with cross-functional teams to define, design, and implement new features, ensuring system integration and scalability.
  • Troubleshoot, debug, and optimize existing code for performance and efficiency in complex environments.
  • Write and maintain comprehensive documentation for software applications, including system architecture and design specifications.
  • Participate in code reviews and ensure adherence to coding standards and best practices.
  • Stay current with industry trends and advancements in C/C++ technologies, especially in relation to complex systems.
  • Light travel and off-hours testing (2nd or 3rd shift) may occasionally be required.
  • This position requires exclusive onsite presence.

Qualifications You Must Have

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations.
  • Experience in developing complex systems and applications using C/C++
  • Experience in embedded systems, real-time systems, or large-scale applications.
  • Experience in a Unix/Linux operating system.
  • The ability to obtain and maintain a U.S. government security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

  • Active Secret security clearance.
  • Understanding of data structures, algorithms, and software design principles, particularly in high-concurrency and distributed systems.
  • Experience with multithreading, memory management, and performance optimization in complex environments.
  • Experience with Network Communication Protocols, Shell Scripting (tcsh, csh, bash), software development tools like Git/Clearcase, software debuggers, and using embedded RTOSs (e.g. VxWorks, Integrity).
  • Experience with version control systems (e.g., Git).
  • Experience with software development methodologies (Agile, Scrum, etc.).

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.

Relocation Eligible – Relocation assistance available

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. This includes all production and maintenance employees, as they are essential to the development of our products.

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here:  

This position is in Tewksbury, Massachusetts. Living in Massachusetts means you'll have easy access to the ocean and locations of historical significance. You can enjoy varied outdoor activities ranging from hiking and camping to cross-country skiing and snowmobiling. Massachusetts is recognized as one of the best states to call "home."

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 82,000 USD - 164,000 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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Job Info:

  • Company: Raytheon
  • Position: Senior C/C++ Software Development Engineer
  • Work Location: Buda
  • Country: US

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Senior C/C++ Software Development Engineer at the office Buda above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.

THIS JOB POSTING HAS EXPIRED (Over 30 days ago).
Please search for the latest job opportunities on our Homepage.

Similar Job Vacancies

  Cycle Counter at Four Hands
Posted: 3 months ago

Desc: Job DescriptionJob DescriptionJoin one of the fastest growing, most dynamic companies in the furniture industry. For over 25 years, Four Hands has been a leading designer and wholesaler of furniture a...

Company: Four Hands | Location: Buda