Senior Systems Engineer, Network Architecture & Infrastructure Protection
RTX · Posted Nov 3, 2026
- Richardson, Texas, United States
- On-site
- Full-time · Senior
- $96K–$182K per year
- 5+ years
Senior Systems Engineer supporting mission-critical systems that strengthen national defense and protect those who serve.
Compensation
The salary range for this role is 95,500 USD - 181,700 USD.
Responsibilities
- Develop, analyze and maintain system level requirements related to network infrastructure connectivity and system protection.
- Evaluate network and system architectures against established technical standards to identify vulnerabilities and risks.
- Support network hardening and system integrity through implementation of access controls, traffic filtering and secure communication mechanisms.
- Analyze network configuration, protocols and system access mechanisms to identify weaknesses and recommend improvements.
- Build complicated models using SysML for activity, state, block diagrams and use cases.
Requirements
- Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM)
- Advanced Degree in a related field
- Nice to have: Advanced Degree in a related field
- Nice to have: Experience with MagicDraw Cameo
- Nice to have: Experience with Rhapsody