"Systems Engineer Senior Principal" Jobs in United States

Senior Principal Systems Engineer

General Dynamics Mission Systems ·

Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus

Senior Principal Systems Engineer

General Dynamics Mission Systems, Inc ·

Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related

Senior Principal Systems Engineer

General Dynamics Mission Systems, Inc ·

Submit Your General Referral PRIOR TO SUBMITTING, PLEASE READ : To notify your referral of this position, copy the Requisition ID or Title above and include it in your referral email so the recipient can search for the

Senior Principal Systems Engineer

AST SpaceMobile · Lanham

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both

Senior Principal Systems Engineer

SAIC · San Diego

SAIC is seeking a Senior Principal Systems Engineer to support the Tactical Networks (TACNET) Capabilities Based in Service Engineering Agent (CB-ISEA). This is a Hybrid/Remote role in San Diego, CA. MUST BE LOCAL TO ARE

Systems Engineer Senior Principal

SAIC · California

SAIC is seeking a highly experienced Lead Systems Engineer (Senior Principal) to support the PMA234 Airborne Electronic Attack (AEA) Systems Program Office, providing direct engineering expertise to the one of several pr

Senior Principal Systems Engineer

Northrop Grumman ·

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible oppor

Senior Principal Systems Engineer

Northrop Grumman ·

Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive s

Senior Principal Systems Engineer

Cubic Corporation · San Diego

Business Unit: Company Details: Job Details: Job Summary: Works independently as a technical project leader, applies engineering principles, procedures and techniques to perform systems engineering assignments related to

Senior Principal Systems Engineer

General Dynamics Mission Systems, Inc ·

Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related

Senior Principal Systems Engineer

General Dynamics Mission Systems ·

Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus

Senior Principal Systems Engineer - Weapons and Energetics

General Dynamics Mission Systems, Inc · Fort Wayne

Education Requirements: Bachelor's degree in Engineering, plus a minimum of 10 years of relevant experience; or Master's degree in Engineering, plus a minimum of 8 years of relevant experience. Clearance Requirements:

Senior Principal Systems Engineer – Electronic Warfare (EW) Systems

Northrop Grumman ·

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportuni

Senior Principal Systems Engineer - Surveillance Radar (Onsite)

RTX · Marlborough

Date Posted: 2026-10-26 Country: United States of America Location: US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citi

Senior Principal Systems Engineer - State Estimation and Target Tracking

Northrop Grumman ·

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportuni