Senior C/C++ Software Development Engineer

Senior Software EngineerWe are seeking a skilled and detail-oriented Senior Software Engineer to develop complex systems in C/C++ as part of our Patriot Software Team in Tewksbury, Massachusetts. Patriot is the world's pre-eminent air defense system, and we are currently developing software in support of new system capabilities. In this role, you will work closely with software developers, system architects, and product leads to ensure that the solutions we deliver meet our customers' requirements. You'll have the opportunity to work in a dynamic, fast-paced environment where your contributions will have a direct impact on the success of our products around the world.This position works in a SCIF environment with an optional 9/80 schedule accommodate work/life balance practices.What You Will DoDesign, develop, and maintain software applications using C and C++ for complex real-time 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.Light travel and off-hours testing (2nd or 3rd shift) may occasionally be required.This position requires exclusive onsite presence.Qualifications You Must HaveTypically 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 systemQualifications We PreferUnderstanding 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).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 availableThe 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.