Principal Systems Engineer, Onsite, TS Clearance — Tucson

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

Benefits offered by this job

Relocation assistance

Job summary

RTX is seeking a Principal Systems Engineer for the Tucson, AZ location. The role focuses on ensuring technical rigor in requirements, and leading SE oversight across integration and test activities within the SETC organization.

You will work with multi‑discipline teams, mentoring engineers and coordinating with SMEs to deliver robust missile‑defense solutions while on‑site at the Tucson campus.

Qualifications

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM preferred).
• Minimum 8 years of relevant experience in systems engineering.
• Experience developing and refining CONOPS, system architecture, and requirements.

Responsibilities

• Update and maintain requirements documentation for development and production.
• Support design and system verification testing.
• Provide SE guidance during integration and test efforts.
• Support system performance analysis and integration/testing.
• Mentor engineers and coordinate with SMEs.
• Participate in Failure Investigations.
• Lead cross‑functional knowledge transfer across IPTs/CPTs.
• Conduct trade studies and present results to customers.

Skills

Requirements mgmt

System architecture

CONOPS development

Verification strategies

MBSE

Agile

DOORS

cPDM

Education

Bachelor’s in STEM

Tools

DOORS

cPDM

MBSE tools

Agile tooling

Job description

RTX is seeking a Principal Systems Engineer for the Tucson, AZ location. The role focuses on ensuring technical rigor in requirements, and leading SE oversight across integration and test activities within the SETC organization.

You will work with multi‑discipline teams, mentoring engineers and coordinating with SMEs to deliver robust missile‑defense solutions while on‑site at the Tucson campus.