Senior Systems Engineer - DoD Secret Clearance, Onsite

RTX; Phoenix (AZ); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401(k) match

Flexible schedules

Employee assistance

Job summary

RTX is seeking a Senior Systems Engineer for the Tucson, AZ area to drive requirements development, architecture, and system verification across missile systems. You will work with cross‑functional teams, including software, hardware, and suppliers, to ensure robust and integrated architectures.

The role requires DoD Secret clearance, 5+ years of relevant experience, and onsite work in Tucson. You will mentor teammates and participate in SSC/DPD program activities while supporting complex

Qualifications

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

Responsibilities

• Update and manage requirements for development and production efforts including software and hardware subsystems.
• Create and manage system architecture, interfaces, and verification documents with SMEs.
• Lead verification and validation efforts and perform trade studies for customers.
• Mentor engineers and collaborate with multiple product teams and suppliers.

Skills

MBSE

Requirements development

System architecture

Software/firmware experience

Education

Bachelor’s Degree in STEM

Tools

DOORS

Cameo

cPDM

Job description

RTX is seeking a Senior Systems Engineer for the Tucson, AZ area to drive requirements development, architecture, and system verification across missile systems. You will work with cross‑functional teams, including software, hardware, and suppliers, to ensure robust and integrated architectures.

The role requires DoD Secret clearance, 5+ years of relevant experience, and onsite work in Tucson. You will mentor teammates and participate in SSC/DPD program activities while supporting complex