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Keywords: Cyber Security Engineer - AT&T, Location: USA

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Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... If you're ready to take on one of the most vital roles in national security cyber defense — let’s talk. This is your chance...

Company: Leidos
Location: Lorton, VA
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... If you're ready to take on one of the most vital roles in national security cyber defense — let’s talk. This is your chance...

Company: Leidos
Location: Washington DC
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... If you're ready to take on one of the most vital roles in national security cyber defense — let’s talk. This is your chance...

Company: Leidos
Location: Bladensburg, MD
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... If you're ready to take on one of the most vital roles in national security cyber defense — let’s talk. This is your chance...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... If you're ready to take on one of the most vital roles in national security cyber defense — let’s talk. This is your chance...

Company: Leidos
Location: Washington DC
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems.... If you're ready to take on one of the most vital roles in national security cyber defense — let’s talk. This is your chance...

Company: Leidos
Location: Annandale, VA
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

TS/SCI - Cyber Security Engineer

Cyber Security Engineer Location: Springfield, VA Clearance: Top Secret/SCI Level: T-3/4 Job Description: BIT..., LLC is seeking a Cyber Security Engineer to support an IC customer Program focused on the Integration, Operations...

Posted Date: 21 Feb 2026

Cyber Security Engineer – TS/SCI Clearance | Charleston, SC

Cyber Security Engineer – TS/SCI Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic... a Cyber Security Engineer to support operations in Charleston, SC. This is a full-time, CONUS position requiring an active DoD...

Posted Date: 06 Feb 2026

Cyber Security Engineer – TS/SCI Clearance | Quantico, Virginia

Cyber Security Engineer – TS/SCI Clearance | Quantico, Virginia Cambridge International Systems, Inc... seeking a Cyber Security Engineer to support operations in Quantico, Virginia. This is a full-time, CONUS position requiring...

Posted Date: 06 Feb 2026

Cyber Security Engineer - TS/SCI

Xcelerate Solutions is seeking a Cyber Security Engineer working across several Task Orders under the DOMEX Technology... that values innovation, collaboration, and professional development. As a Cyber Security Engineer, your job will be to design...

Location: Bethesda, MD
Posted Date: 22 Jan 2026

Cyber Security Engineer - AT&T

Position: Onsite Plano, Tx Payrate: 60-80 usd / hr We're seeking an expert-level Cybersecurity Engineer... to strengthen our security posture, drive advanced threat-defense initiatives, and support secure SDLC practices across our non...

Location: USA
Posted Date: 21 Feb 2026

Cyber Network Operations Engineer (TS/SCI w/ Poly)

infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge... landscape. POSITION OVERVIEW Position: CNO Engineer Job Type: Full Time Location: Onsite - Ft Meade, MD Clearance...

Company: Sixgen
Location: Fort Meade, MD
Posted Date: 17 Feb 2026

Cyber Engineer and Penetration Tester - TS/SCI w/Poly

Cyber Engineer/Penetration Tester Herndon, VA. *TS/SCI w/ FS Poly required prior to applying* The Sponsor... provides a highly technical and in-depth penetration testing service, in support of enterprise cyber security equities. The...

Posted Date: 13 Feb 2026

Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate... with an Infrastructure as Code mindset DoD IAT Level II Certification (Security + CE, CISSP, etc.) TS/ SCI Clearance, CI poly Desired...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

Senior Principal/Staff Cyber Software Engineer (TS/SCI)

MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE Software Engineer IV Our client's Space... & Intelligence Sector is looking for a Software Engineer to join their diverse team in their Herndon, VA, office. The candidate...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 Jan 2026

Cloud Cyber Security Engineer

T-Rex Solutions is seeking a qualified Cyber Security Engineer to support of a secure DOD customer located in Ogden... certifications (e.g., AWS Certified Security Specialty, Microsoft Certified: Azure Security Engineer) preferred. T-Rex Overview...

Location: Ogden, UT
Posted Date: 19 Dec 2025
Salary: $125000 - 150000 per year

Cyber Security Engineer

/SCI Level: T-3/4 Job Description: Metronome is seeking a Cyber Security Engineer to support an IC customer Program... and the ability to coordinate multiple, concurrent tasks in an effective manner. The Cyber Security Engineer works...

Company: Metronome
Location: Chantilly, VA
Posted Date: 22 Feb 2026

Cyber Security Engineer

Title: Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides... security. KBR is seeking a Cyber Security Engineer to join our Evolved Strategic Systems (ESS) program in El Segundo, CA. Due...

Company: KBR
Location: El Segundo, CA
Posted Date: 21 Feb 2026
Salary: $110000 - 150000 per year

IT Cybersecurity Analyst - Vulnerability Management Cyber Security Engineer

WBS, a subsidiary of WEC Energy Group, is seeking an experienced Identity and Access Management (IAM) Security Engineer... infrastructure, applications, security operations center, cyber threat intelligence, and offensive security to validate...

Company: WEC Energy Group
Location: Milwaukee, WI
Posted Date: 20 Feb 2026

Cyber Security Software Engineer

Business Area Aeronautics Company Department 6R2FC8:CSE Secure Software Engineer Job Class Cyber Security Engineering...) team is seeking a Cyber Software Engineer to join our Application Security team. The AppSec team is responsible...

Company: Lockheed Martin
Location: Fort Worth, TX
Posted Date: 16 Feb 2026
Salary: $99000 - 171580 per year