Senior Software Engineer

Senior Software Engineer

Location:

McKinney, TX.

Employment type:

Onsite. Security clearance required:
Secret – current U.S. citizen required.

• Develop C++ software running in Linux (Red Hat 8+) environments, supporting both new application development and enhancement of existing capabilities.
• Build, integrate, and deploy containerized applications using Docker and/or Kubernetes, delivering software solutions to multiple customer environments.
• Create and maintain Dev Sec Ops  CI/CD pipelines, supporting rapid iteration, deployment, and evolving mission requirements.
• Participate in the development of leading‑edge technologies where requirements evolve quickly.
• Work onsite in McKinney, TX.

• Typically requires a Bachelor’s in Science, Technology, Engineering, Mathematics, or STEM and a minimum of 5 years of prior relevant experience, or an advanced degree and 3 years of relevant experience.
• Embedded software development experience with C++.
• Experience developing software in a Linux environment, preferably Red Hat Enterprise Linux (RHEL 8 or newer).
• Experience with containerization technologies, including Docker and Kubernetes.
• Active and transferable U.S. government‑issued Secret security clearance required prior to start date. U.S. citizenship required.

• Experience with embedded or low‑level software development, including OS‑adjacent or hardware‑interfacing work.
• Experience with CI/CD tools and infrastructure such as Jenkins, Git, Bitbucket, or similar.
• Experience developing and integrating OMS‑based architecture.
• Familiarity with Agile lifecycle process including Scrum, Continuous Integration, and Test‑Driven Development Methodologies.
• Experience developing embedded software for sensors, algorithm development, signal or data processing preferred.

• Salary range: $86,800 – $165,200 USD, based on experience, role, and location.
• Benefits include 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.
• Annual incentive compensation programs may apply depending on position level and business unit.
• Relocation offered based on eligibility.

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.