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Principal Systems Engineer

RTX - Company

Davis, Yolo County, ๐Ÿ‡บ๐Ÿ‡ธ United StatesFull-time - Principal (10+ years)1 applicantsCloses Jun 13, 2026

Salary

USD 0 - 224,900 / year

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Job description

Role overview

RTX seeks a Principal Systems Engineer to lead complex technical initiatives. This role requires active U.S. security clearance and collaboration with cross-functional teams to design, implement, and optimize mission-critical systems.

The position is based in Davis, Yolo County, and requires U.S. citizenship. Candidates must maintain an active DoD Secret clearance and demonstrate expertise in systems architecture and security protocols.

Responsibilities

  • Design and implement enterprise-scale systems architectures
  • Lead security compliance and clearance maintenance programs
  • Mentor mid-level engineers on technical best practices

Requirements

  • Active DoD Secret clearance with transferability
  • 10+ years systems engineering experience in defense/cybersecurity
  • Proven leadership in cleared environments

Benefits

  • Competitive salary with performance bonuses
  • Professional development stipend

Keywords

systems engineeringsecurity clearancedevopscybersecuritytechnical leadership