Principal Systems Engineer — Top Secret Clearance

RTX; Dallas (TX); On-site; USD 108,000 - 205,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RTX in Tucson, AZ is seeking a Principal Systems Engineer to lead requirements development, verification, and technical oversight for the Effectors program. This onsite role requires active DoD security clearance and collaboration across multiple engineering disciplines.

You will mentor engineers, perform trade studies, and support qualification testing while ensuring program milestones are met. The position emphasizes MBSE, DOORS usage, and rigorous system safety and performance analyses in a

Qualifications

• Bachelor’s degree in STEM with 8+ years of experience in systems engineering.
• Experience with CONOPS, system architecture, requirements and verification planning.
• Experience developing system requirements specifications and traceability.
• Experience with verification and qualification testing.

Responsibilities

• Update and manage requirements and documentation for development and production.
• Support design and system verification testing.
• Provide SE guidance during integration and test activities.
• Support system performance analysis and integration and test.
• Mentor SMEs and team members.
• Participate in failure investigations.
• Facilitate cross-functional collaboration and knowledge transfer.
• Conduct trade studies and present results to customers.
• Support test equipment software integration and verification.

Skills

Systems Engineering

Requirements management

Verification testing

Model-Based Systems Engineering

Agile methods

Education

Bachelor’s in STEM

Master’s/PhD in Engineering (preferred)

Tools

DOORS

cPDM

MBSE tools

Job description

RTX in Tucson, AZ is seeking a Principal Systems Engineer to lead requirements development, verification, and technical oversight for the Effectors program. This onsite role requires active DoD security clearance and collaboration across multiple engineering disciplines.

You will mentor engineers, perform trade studies, and support qualification testing while ensuring program milestones are met. The position emphasizes MBSE, DOORS usage, and rigorous system safety and performance analyses in a