Security Clearance principal engineer software engineering life cycle onsite jobs

Principal Engineer, Software Engineering Life Cycle (Onsite)

RTX

Cedar Rapids, IA

Sep 18, 2026

Defense Maritime Principal Project Engineer (Onsite)

RTX

Windsor Locks, CT

Oct 13, 2026

30K Propulsion System Performance Principal Engineer P4 (Onsite)

RTX

East Hartford, CT

Oct 10, 2026

Senior Manager, General Engineering

RTX

Cedar Rapids, IA

Oct 08, 2026

Principal Embedded Software Engineer - Platform and Foundation (Onsite)

RTX

Cedar Rapids, IA

Oct 08, 2026

Principal Mechanical Engineer, Radar Electronics

RTX

Little Compton, RI

Oct 08, 2026

Principal Mechanical Design Engineer

RTX

Marlborough, MA

Oct 06, 2026

Principal Mechanical Engineer - Antenna & Electronic Packaging

RTX

El Segundo, CA

Oct 02, 2026

Principal Environmental Test Engineer

RTX

Tucson, AZ

Oct 01, 2026

Principal Systems and Integration Engineer

RTX

Tucson, AZ

Sep 30, 2026

Principal Design Quality Engineer (Onsite - El Segundo, CA)

RTX

El Segundo, CA

Sep 25, 2026

Principal Systems and Integration Engineer (Onsite)

RTX

Tucson, AZ

Sep 17, 2026

Senior Principal Mechanical Engineer

RTX

Marlborough, MA

Sep 12, 2026

Principal Environmental Test Engineer - Team Lead

RTX

Tucson, AZ

Sep 10, 2026

Senior Principal Electrical Engineer (FPGA/ASIC)

RTX

Cedar Rapids, IA

Sep 10, 2026

Principal SW Engineer - SW Technical Lead - F18 Gen 4 Radar

RTX

El Segundo, CA

Sep 10, 2026

Principal Structures Engineer - Assembly Equipment Engineering (Onsite)

RTX

Middletown, CT

Sep 09, 2026

Principal Mechanical Engineer ALE

RTX

Tucson, AZ

Sep 04, 2026

Principal Systems Engineer - Requirements Development & Management (Onsite)

RTX

Tucson, AZ

Sep 01, 2026

Principal Software Engineer Onsite

RTX

Huntsville, AL

Sep 01, 2026

55 principal engineer software engineering life cycle onsite jobs found