18 certification specialist principal engineer onsite jobs found

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Information Technology (9) Engineering (8) Telecommunications (4)

City

Cedar Rapids (4) Marlborough (3) McKinney (3) Tucson (3) East Hartford (2) Huntsville (1) Portsmouth (1) Woburn (1)

Company Name

RTX (18)

Job Type

Full time (18)

Security Clearance certification specialist principal engineer onsite

Certification Specialist - Principal Engineer (Onsite)

RTX

East Hartford, CT

Sep 04, 2026

Certification Specialist - Principal Engineer (Onsite)

RTX

East Hartford, CT

Aug 14, 2026

Principal Systems Engineer – Environmental Compliance\ENV TCR

RTX

Cedar Rapids, IA

Sep 03, 2026

Network Operations Engineer (SME/Technical Advisor), Tucson, AZ - Onsite

RTX

Tucson, AZ

Aug 20, 2026

Network Operations Engineer, McKinney TX Onsite

RTX

McKinney, TX

Aug 18, 2026

Principal Production Test Engineer

RTX

Huntsville, AL

Sep 04, 2026

Principal Industrial Engineer IV

RTX

Portsmouth, RI

Sep 04, 2026

Principal DevOps Tools Engineer/System Administrator (Server-based) - Woburn, MA ONSITE

RTX

Woburn, MA

Sep 03, 2026

Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings)

RTX

Tucson, AZ

Sep 02, 2026

Principal Software Engineer - Tactical Communications (Onsite)

RTX

Cedar Rapids, IA

Sep 02, 2026

Senior Principal Systems Engineer (ONSITE)

RTX

Marlborough, MA

Sep 01, 2026

Principal Industrial Engineer IV

RTX

Tucson, AZ

Aug 29, 2026

Principal Systems Engineer - Secure Systems (Active Clearance)

RTX

Cedar Rapids, IA

Aug 26, 2026

Principal Industrial Engineer IV (ID 81)

RTX

McKinney, TX

Aug 25, 2026

Principal Program Industrial Engineer IV

RTX

McKinney, TX

Aug 19, 2026

Senior Principal Software Engineer - Embedded Communications (Onsite)

RTX

Cedar Rapids, IA

Aug 18, 2026

Network Engineer, Principal Specialist, Onsite, Marlborough, MA

RTX

Marlborough, MA

Aug 14, 2026

Principal Systems Engineer (ONSITE)

RTX

Marlborough, MA

Aug 14, 2026

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