19 lead systems engineer p4 jobs found

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Engineering (9) Information Technology (9) Construction (1) Management (1) Manufacturing (1) Telecommunications (1)

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East Hartford (5) Tucson (5) Jupiter (2) McKinney (2) Tewksbury (2) Goleta (1) Marlborough (1) West Palm Beach (1)

Company Name

RTX (19)

Job Type

Full time (19)

Security Clearance lead systems engineer p4

Lead Systems Engineer (P4)

RTX

Tucson, AZ

Aug 14, 2026

CDS Mechanical Controls Product Center, Principal Engineer P4 (Onsite)

RTX

East Hartford, CT

Sep 23, 2026

CDS Mechanical Controls Product Center, Principal Engineer P4 (Onsite)

RTX

East Hartford, CT

Sep 22, 2026

Principal Cybersecurity Software Engineer P4 (Onsite)

RTX

East Hartford, CT

Aug 14, 2026

Principal Systems Engineer – Architecture and Requirements in Cameo (P4)

RTX

Tucson, AZ

Aug 14, 2026

Principal Embedded Software Engineer P4 (Onsite)

RTX

East Hartford, CT

Aug 14, 2026

Senior DevSecOps Engineer, Platform Services, Hybrid

RTX

Tucson, AZ

Sep 23, 2026

Principal Systems Security Engineer - P4 (Onsite-Goleta, CA)

RTX

Goleta, CA

Sep 22, 2026

Operations and Maintenance Tooling Support Manager (P4)

RTX

Jupiter, FL

Sep 15, 2026

Senior Principal Network Engineer, onsite, Marlborough, MA

RTX

Marlborough, MA

Sep 15, 2026

Principal Systems Security Engineer – P4 (Onsite-TX)

RTX

McKinney, TX

Aug 28, 2026

System Security Engineering (SSE) Program Lead - P4 (Onsite-Tucson, AZ)

RTX

Tucson, AZ

Aug 18, 2026

Principal Systems Security Engineer (Anti-Tamper / Program Protection) - P4 (Onsite)

RTX

Tewksbury, MA

Aug 14, 2026

Principal Systems Security Engineer (Cyber) - P4 (Onsite)

RTX

Tewksbury, MA

Aug 14, 2026

Principal Systems Engineer – Anti-Tamper / Program Protection (On-site Tucson, AZ) – P4

RTX

Tucson, AZ

Aug 14, 2026

APU/TJ Engine System Software Principal Engineer P4 (Onsite)

RTX

Jupiter, FL

Aug 14, 2026

Durability Data Analytics Principal Engineer P4 (Onsite)

RTX

East Hartford, CT

Aug 14, 2026

Principal Systems Security Engineer – Anti-Tamper/Program Protection - P4 (Onsite-McKinney, TX)

RTX

McKinney, TX

Aug 14, 2026

Engine Control Laws and Fuel System Control Principal Engineer P4 (Onsite)

RTX

West Palm Beach, FL

Aug 13, 2026

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