Senior Systems Engineer - DoD Secret Clearance | Tucson

RTX; Austin (TX); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Life insurance

401(k) match

Flexible schedules

Paid time off

Employee Scholar Program

Parental leave

Job summary

RTX is seeking a Senior Systems Engineer in Tucson, AZ to design, integrate, and verify missile system hardware and software. The role requires leading technical trades, cross‑functional collaboration, and ensuring conformance to system requirements.

The position is onsite, with a DoD Secret clearance requirement and a background in MBSE, system architecture, and verification activities. Expect collaboration across Software, Hardware, and Configuration teams.

Qualifications

• Bachelor’s Degree in STEM and 5+ years of relevant experience.
• Experience in software, firmware, hardware, integration and/or test.
• Experience in MBSE, requirements development/management, verification and system architecture.

Responsibilities

• Update and manage requirements for development and production software and hardware subsystems.
• Create and manage systems architecture, interfaces, and verification documents using Cameo.
• Lead verification/validation efforts and present results to customers.
• Collaborate with Software, Hardware, and Systems teams and SMEs.
• Mentor team members and provide engineering oversight.
• Support system performance analysis and troubleshooting.

Skills

MBSE

Requirements development

Architectural design

System verification

Requirements management

Education

Bachelor’s Degree in STEM

Tools

Cameo

DOORS

cPDM

Job description

RTX is seeking a Senior Systems Engineer in Tucson, AZ to design, integrate, and verify missile system hardware and software. The role requires leading technical trades, cross‑functional collaboration, and ensuring conformance to system requirements.

The position is onsite, with a DoD Secret clearance requirement and a background in MBSE, system architecture, and verification activities. Expect collaboration across Software, Hardware, and Configuration teams.