101 principal systems engineer onsite jobs found in Tucson

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Engineering (57) Information Technology (34) Electronics (14) Law Enforcement (5) Automotive (3) Telecommunications (2) Management (1) Marketing (1)

Company Name

Job Type

Full time (101)

Security Clearance Tucson principal systems engineer onsite

Security Clearance Tucson principal systems engineer onsite

Senior Principal Spacecraft Concept & Mission Engineer/Sr Principal Systems Engineer Onsite

RTX

Tucson, AZ

Aug 21, 2026

Senior Principal Systems Engineer (Onsite)

RTX

Tucson, AZ

Aug 14, 2026

Principal Project Engineer: Offensive Systems Engineering (OSE) Program Manager (Onsite)

RTX

Tucson, AZ

Oct 10, 2026

Senior Principal Lead Systems Engineer (Onsite)

RTX

Tucson, AZ

Oct 07, 2026

Principal Systems and Integration Engineer (Onsite)

RTX

Tucson, AZ

Sep 17, 2026

Principal Systems Engineer - Requirements Development & Management (Onsite)

RTX

Tucson, AZ

Sep 01, 2026

Principal Systems Engineer – Software Systems (Onsite)

RTX

Tucson, AZ

Aug 14, 2026

Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - P5 (Onsite-Tucson, AZ)

RTX

Tucson, AZ

Aug 14, 2026

Principal Systems Engineer – Software Systems Engineer (Onsite)

RTX

Tucson, AZ

Aug 14, 2026

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

RTX

Tucson, AZ

Aug 14, 2026

Principal Optical Design Engineer

RTX

Tucson, AZ

Oct 17, 2026

Principal Simulation Analysis Engineer

RTX

Tucson, AZ

Oct 16, 2026

Principal Mechanical Engineer - Structural Engineer

RTX

Tucson, AZ

Oct 16, 2026

Principal Mechanical Engineer - Thermal Engineer

RTX

Tucson, AZ

Oct 16, 2026

Principal Digital Hardware Design Engineer

RTX

Tucson, AZ

Oct 16, 2026

Principal FPGA Design Engineer

RTX

Tucson, AZ

Oct 16, 2026

Principal Systems Engineer, Responsible Systems Engineer (RSE)

RTX

Tucson, AZ

Oct 15, 2026

Principal Systems Engineer, Responsible Systems Engineer (RSE)

RTX

Tucson, AZ

Oct 15, 2026

Principal Mechanical Engineer, Control Actuation Systems

RTX

Tucson, AZ

Oct 13, 2026

Senior Principal Engineer: SLCM-N Flight Vehicle (FV) Integrated Product Team Lead (IPTL) (Onsite)

RTX

Tucson, AZ

Oct 10, 2026

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