Security Clearance principal platform engineer jobs

Principal Platform Engineer

RTX

Gloucester, MA

Aug 14, 2026

Principal Platform Engineer

RTX

Manchester, NH

Aug 14, 2026

Senior Principal Systems Engineer – SOA CAAS Mainline Platform (Onsite)

RTX

Cedar Rapids, IA

Aug 30, 2026

Principal Flight Test Engineer - CH-47F Platform Systems (Onsite)

RTX

Huntsville, AL

Aug 29, 2026

Principal Systems CH-53K Platform Engineer (Onsite)

RTX

Cedar Rapids, IA

Aug 22, 2026

Principal Software Engineer - Embedded Platform Software (Onsite)

RTX

Cedar Rapids, IA

Aug 22, 2026

Principal Systems Engineer - SOA Platforms (Onsite)

RTX

Cedar Rapids, IA

Aug 14, 2026

Principal Software Engineer - Tactical Communications (Onsite)

RTX

Cedar Rapids, IA

Sep 02, 2026

Principal Systems Engineer - IV&V (Onsite)

RTX

Richardson, TX

Aug 29, 2026

Principal Software Engineer (Onsite)

RTX

Richardson, TX

Aug 27, 2026

Principal Software Engineer - Military Flight Plan Server (Onsite)

RTX

Cedar Rapids, IA

Aug 25, 2026

Software Engineer II - Embedded Platform Software, Onsite

RTX

Cedar Rapids, IA

Aug 22, 2026

LTAMDS Lead Systems Engineer

RTX

Tewksbury, MA

Aug 19, 2026

Senior Principal Software Engineer - Embedded Communications (Onsite)

RTX

Cedar Rapids, IA

Aug 18, 2026

Principal Photonic Integrated Circuit Design Engineer

RTX

Columbia, MD

Aug 14, 2026

Senior Principal Software Engineer - Avionics Simulation (Onsite)

RTX

Cedar Rapids, IA

Aug 14, 2026

Principal Electrical Engineer - Test Equipment Maintenance Support

RTX

Andover, MA

Aug 14, 2026

Senior Principal Engineer - Foundation Software (Onsite)

RTX

Cedar Rapids, IA

Aug 14, 2026

2026 ADGE Principal Mechanical Engineer – On-Site

RTX

Tewksbury, MA

Aug 14, 2026

Principal Cyber Engineer (Onsite - Richardson, TX) Top Secret Clearance required

RTX

Richardson, TX

Aug 14, 2026

82 principal platform engineer jobs found