Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Security Engineer, Location: Washington DC

Page: 1

Security Architect

Security Engineer Architect working across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting..., and adaptive team that values innovation, collaboration, and professional development. As the Security Engineering Architect Lead...

Company: Leidos
Location: Washington DC
Posted Date: 17 Dec 2025

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems... Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...

Company: Leidos
Location: Washington DC
Posted Date: 25 Dec 2025
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... Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...

Company: Leidos
Location: Washington DC
Posted Date: 25 Dec 2025
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... Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...

Company: Leidos
Location: Washington DC
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year

Insider Threat Program User Activity Monitor Engineer

) Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP...

Company: Leidos
Location: Washington DC
Posted Date: 09 Nov 2025

Cyber Security Engineer

Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP..., and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer...

Company: Leidos
Location: Washington DC
Posted Date: 09 Jan 2026
Salary: $107900 - 195050 per year

IT Security Engineer

Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP..., and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer...

Company: Leidos
Location: Washington DC
Posted Date: 09 Jan 2026
Salary: $107900 - 195050 per year

IT Security Engineer

Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP..., and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer...

Company: Leidos
Location: Washington DC
Posted Date: 09 Jan 2026
Salary: $107900 - 195050 per year

Cyber Security Engineer

Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP..., and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer...

Company: Leidos
Location: Washington DC
Posted Date: 09 Jan 2026
Salary: $107900 - 195050 per year

Electronic Security Systems (ESS) Engineer

seeking a highly skilled Senior Electronic Security Engineer for a long-term engagement with our client, Amtrak, based... in Washington, D.C. This pivotal role serves as a subject matter expert within the Corporate Security program, tasked...

Posted Date: 08 Jan 2026

Forescout Cyber Security Engineer

complex security challenges. You will join a team and engineer solutions to complex challenges for customers using... focused on implementing and operating next generation security solutions for government and commercial clients. Perform hands...

Company: DAn Solutions
Location: Washington DC
Posted Date: 08 Jan 2026

IDS/IPS Cyber Security Engineer, Mid

Job Description: We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate must possess...-specific acceleration features. · Collaborating with security teams to integrate IDS/IPS with SIEM and other security...

Company: DAn Solutions
Location: Washington DC
Posted Date: 08 Jan 2026

Information Systems Security Engineer (ISSE)

Consulting Group is seeking a highly motivated Information Systems Security Engineer (ISSE) to join our team in support... Engineer and implement security controls to support system ATO and ongoing authorization Lead and support Risk Management...

Posted Date: 08 Jan 2026

Cyber Security Engineer with CI Poly

& Cribl Engineer with a TS/SCI clearance to join our dynamic team. In this challenging role, you will be responsible... to determine optimal data flows and storage. Collaborate with security and operations teams to ensure compliance...

Company: LiquidKinetics
Location: Washington DC
Posted Date: 08 Jan 2026
Salary: $80000 per year

Qualys Security Engineer- Active Secret Clearance Required

Staffing Pros, a division of VETS Inc., is recruiting for a full-time Qualys Security Engineer onsite in Washington, DC... or Beltsville, MD. This position requires an Active Secret Clearance. The Senior Qualys Security Engineer will support...

Company: VETS, Inc
Location: Washington DC
Posted Date: 31 Dec 2025
Salary: $150000 - 160000 per year

Network Security Engineer

Engineer will support the FAA Telecommunications and Integrated Services (TIS) Group and provide expert-level security..., design, and security — individuals who are ready to step up from traditional network engineering roles to take ownership...

Company: Noblis
Location: Washington DC
Posted Date: 31 Dec 2025
Salary: $105100 - 164125 per year

Network Security Engineer

TIS Security Engineer will support the FAA Telecommunications and Integrated Services (TIS) Group and provide expert-level... in network architecture, design, and security — individuals who are ready to step up from traditional network engineering roles...

Posted Date: 31 Dec 2025
Salary: $105100 - 164125 per year

Information Systems Security Engineer w/TS/SCI CI Poly

) and in-depth knowledge of IC ITE services. RESPONSIBILITIES The Information Systems Security Engineer is expected to be able... and/or elements required to retain ATO Overview We are seeking an Information Systems Security Engineer to join our team...

Company: TekSynap
Location: Washington DC
Posted Date: 28 Dec 2025

Security Engineer - Continuous Diagnostics and Mitigation (CDM)

collaboration, career growth, and winning ideas. Military Veterans Encouraged to Apply Job Description: The Security Engineer... sources, and enabling real-time risk awareness across on-premises and cloud environments. The Security Engineer works closely...

Location: Washington DC
Posted Date: 25 Dec 2025
Salary: $119405 - 145664 per year

Endpoint Security as a Service (ESS) Engineer

Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems Administrator... to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer and Systems...

Company: Leidos
Location: Washington DC
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year