Senior C​/C++ Software Engineer

Overview

Location: Marlborough, Massachusetts (onsite).
Security Clearance: DoD Secret (interim clearance required before start).
Role Type: Senior C/C++ Software Engineer – 100% onsite.

• Assist in requirements, design, development, and testing of real‑time embedded and application software and tools.
• Design, code, test, integrate, and document software solutions.
• Participate in internal review of software components and systems.
• Collaborate with project managers and engineering professionals.
• Follow established development practices to maintain configuration management of software products.

• Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of experience.
• Experience with C++, C, and/or Java.
• U.S. citizenship required; interim Secret clearance required before start.

• Knowledge of data structures, algorithms, systems software design, operating systems, and software development life cycle.
• Experience with Windows and Linux, GIT, JIRA, Jenkins, Perl, Bash, and Korn Shell.
• Experience in a team‑based Agile/SCRUM, Dev Ops, and test automation environment.
• Experience producing technical documentation.
• Ability to travel domestically and internationally.

• Values driven culture focused on safety, trust, respect, accountability, collaboration, and innovation.
• Relocation eligible.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, national origin, age, disability, veteran status, or any other applicable protected class.