Senior System Security Engineer TS/SCI, Onsite Richardson

RTX; Richardson (TX); On-site; USD 118,000 - 225,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life insurance

Short-term disability

Long-term disability

401(k) match

Flexible spending accounts

Flexible work schedules

Employee assistance program

Parental leave

Paid time off

Holidays

Job summary

RTX in Richardson, TX is seeking a Principal System Security Engineer (SSE) – P4 to join the Cyber Security Engineering team. This onsite role focuses on protecting information systems, developing security solutions, and maintaining security subsystems within a DoD program.

The role requires a TS/SCI clearance, U.S. citizenship, and a solid background in risk management, DoD RMF assessments, and system security engineering across Windows/Linux environments.

Qualifications

• Bachelor’s Degree in Science, Technology, Engineering or Mathematics (STEM) and 8 years of prior relevant experience.
• U.S. citizenship with ability to obtain security clearance (TS/SCI) is required.
• Experience designing, implementing, testing and fielding real-time security-oriented solutions on DoD programs.
• Experience with creating system requirements and flow-down to subsystems.

Responsibilities

• Ensure confidentiality, integrity and availability of IT systems and applications.
• Optimize Windows-based server infrastructure in a distributed information system.
• Provide guidance for administrative tasks including maintenance, account management and system optimization.
• Coordinate technical and process document reviews and resolve integration issues.
• Participate in technical meetings with team members and program personnel.
• Develop and implement systems security solutions.

Skills

Security engineering

Team collaboration

Analytical thinking

Education

Bachelor’s Degree in STEM

Tools

Active Directory

WSUS

VMware

Windows/Linux administration

Job description

RTX in Richardson, TX is seeking a Principal System Security Engineer (SSE) – P4 to join the Cyber Security Engineering team. This onsite role focuses on protecting information systems, developing security solutions, and maintaining security subsystems within a DoD program.

The role requires a TS/SCI clearance, U.S. citizenship, and a solid background in risk management, DoD RMF assessments, and system security engineering across Windows/Linux environments.