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Keywords: Principal Systems Engineer - Active Top Secret Required, Location: USA

Page: 16

SEIT Systems Engineer – level 3 or 4

interview assessment. Requires an active Top-Secret/Sensitive Compartmented Information (SCI) clearance [TS/SCI] at time.... This experienced SEIT Systems Engineer – Level 3 or 4 role will be located in either our Morrisville, NC, Fairfax, VA or Linthicum, MD...

Company: Northrop Grumman
Location: USA
Posted Date: 03 Oct 2025
Salary: $100300 - 165500 per year

Engineer Systems Modeling and Simulation 2/3

and verbal communication skills Preferred Qualifications Active DoD Top Secret Clearance Master’s degree in Systems... is seeking a Modeling and Simulation Systems Engineer/Principal Modeling and Simulation Systems Engineer to join our team...

Posted Date: 01 Oct 2025
Salary: $81300 - 121900 per year

Sr./Pr. Program Cyber Systems Engineer (TS/SCI) Space Systems (Dulles)

are not only part of history, they're making history. This Principal (or Senior Principal) Cyber Systems Engineer position...RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...

Company: Northrop Grumman
Location: Virginia
Posted Date: 01 Oct 2025
Salary: $121400 - 182000 per year

Advanced Programs Modeling and Simulation Systems Engineer T2 or T3

years of experience can be considered ‘in lieu of’ a degree. T3 Principal Modeling and Simulation Systems Engineer... Engineering or other Science, Technology, Engineering or Mathematics (STEM) degree Active U.S. Government DoD Top Secret...

Company: Northrop Grumman
Location: Huntsville, AL
Posted Date: 26 Sep 2025

Systems Engineer Senior Staff - Mechanical Integration Lead

. Active Secret or Top Secret DoD security clearance. Virtual no Zip 80112 EEO Lockheed Martin is an equal...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Englewood, CO
Posted Date: 22 Sep 2025

Systems Engineer Senior - Mechanical Integrator

. Active Secret or Top Secret DoD security clearance; US Citizenship Required. Virtual no Zip 80112 EEO Lockheed...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Englewood, CO
Posted Date: 22 Sep 2025
Salary: $98300 - 170315 per year

Systems Integration and Test Engineer Staff

or Launch Operations standard methodologies and lessons learned Must have an active Top Secret Desired skills Experienced...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 21 Sep 2025

Systems Engineer (Software) - level 3 or 4

interview assessment. Basic Qualifications Must have an active U.S. Government DoD Top Secret/Sensitive Compartmented... warfighter. Come be a part of our mission! Northrop Grumman Space Systems is seeking a Systems Engineer to join our team in the...

Company: Northrop Grumman
Location: USA
Posted Date: 10 Sep 2025
Salary: $100300 - 165500 per year

Network Systems Test Engineer

an active Top Secret clearance with SCI eligibility at the time of application. Master's degree in one of the following fields...Title: Network Systems Test Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team...

Company: KBR
Location: Fort Meade, MD
Posted Date: 09 Sep 2025
Salary: $123000 per year

Systems Engineer - Mechanical/Electrical Integrator Staff

systems thinking skills to solve very complex problems and implement constructive change Active Secret or Top Secret DoD...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business...

Posted Date: 30 Jul 2025

Systems Engineer - Mechanical/Electrical Integrator Sr

systems thinking skills to solve very complex problems and implement constructive change Active Secret or Top Secret DoD...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business...

Posted Date: 29 Jul 2025
Salary: $98300 - 170315 per year

Systems Engineer - GMD Weapons Systems (GWS)

threat. The Work GWS - Launch and Missile Defense Systems has an exciting career opportunity for a Principal Systems... use of SysUML to describe behaviors of a complex DoD system. Active U.S. Government DoD issued Secret security clearance...

Company: Lockheed Martin
Location: Huntsville, AL
Posted Date: 23 Jul 2025
Salary: $98300 - 170315 per year

Senior Information Systems Security Engineer (ISSE)

testing Experience with Xacta and eMASS Splunk configuration experience is a PLUS Active Top Secret clearance with SCI... and eMASS Splunk configuration experience is a PLUS Active Top Secret clearance with SCI eligibility Must be able to pass...

Company: COLSA
Location: Huntsville, AL
Posted Date: 04 Oct 2025

Information Systems Security Engineer, II

/Consultant, etc.) Experience in engineering cross-domain solutions Security Clearance Requirement: An active Top Secret SCI..., and procedures. Serve as a principal advisor on all matters, technical and otherwise, involving the security of information systems...

Company: Parsons
Location: Fort Belvoir, VA
Posted Date: 26 Sep 2025
Salary: $86700 - 151700 per year

Principal Business Development Manager

systems or space technology and their applications in defense scenarios. Active DoD/Secret clearance, with the potential..., Active DoD/Top Secret SCI clearance. Salary Range: $164,884 - $241,548 annually (San Diego). Employees may be eligible...

Company: CAES
Location: San Diego, CA
Posted Date: 09 Oct 2025
Salary: $164884 - 241548 per year

Principal Full Stack Software Developer (AHT)

with Air Force mission planning CompTIA Security+ Certification Active Top-Secret Clearance (adjudicated within the last 5... are not only part of history, they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a Principal Software...

Company: Northrop Grumman
Location: Hollywood, MD
Posted Date: 01 Oct 2025
Salary: $110300 - 165500 per year

Principal/Senior Principal Network Communications

’s or Master’s degree in IS related field with 6 or more years of experience. Active DoD Top Secret level security clearance... of a completed degree. Remaining Basic Qualifications for Both Positions: Active DoD Secret level security clearance and the...

Company: Northrop Grumman
Location: USA
Posted Date: 22 Sep 2025
Salary: $86600 - 130000 per year

Mechanical Systems Integrator

, Mechanical, Propulsion, RF, Software, etc.) Eligibile for or Active or Current Top Secret security clearance with eligibility... range of complex problems and train others in their application Experience as Responsible Systems Engineer (RSE), Certified...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 07 Sep 2025
Salary: $98300 - 170315 per year

Mech Systems Integrator

of Systems Engineering (e.g., Electrical, Mechanical, Propulsion, RF, Software, etc.) Active or Current Top Secret security... others in their application Experience as Responsible Systems Engineer (RSE), Certified Principal Engineer (CPE) or Delegate Engineering...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 23 Aug 2025

Mech Systems Integrator

of Systems Engineering (e.g., Electrical, Mechanical, Propulsion, RF, Software, etc.) Active or Current Top Secret security... others in their application Experience as Responsible Systems Engineer (RSE), Certified Principal Engineer (CPE) or Delegate Engineering...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 22 Aug 2025
Salary: $98300 - 170315 per year