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Keywords: Information System Security Engineer, Location: Washington DC

Page: 2

Information Systems Security Engineer (ISSE) - SME - Top Secret Clearance

such as defense-in-depth and least privilege. Collaborate with architects to align system security architecture with mission needs... Technology (IT) and/or Information Security (IS). Active Top Secret Security Clearance...

Company: NTT Data
Location: Washington DC
Posted Date: 04 Feb 2026

Information System Security Engineer

Development, or Systems Engineering backgrounds to join our team as an Information System Security Officer...Information Systems Security Officer Washington, D.C. The Job Our client’s team members are subject matter...

Posted Date: 06 Jan 2026

DoW Cloud Security Engineering Information Systems Security Officer (ISSO)

and security execution for a mission-critical cloud-hosted defense system. This is a high-visibility engagement with frequent... components. Partner with system architects, developers, DevSecOps, and platform teams to integrate security throughout the SDLC...

Company: TDI Security
Location: Washington DC
Posted Date: 08 Feb 2026

Information System Security Officer (ISSO) - Hybrid

of contact (POC) to the information system owner (SO), ISSM, CISO on all matters (technical and otherwise) involving the security... System Security Officer (ISSO) to support our Federal team in Washington, D.C (hybrid). Location This position is part...

Company: Coalfire Federal
Location: Washington DC
Posted Date: 26 Dec 2025

Information System Security Officer (ISSO) - Hybrid

of contact (POC) to the information system owner (SO), ISSM, CISO on all matters (technical and otherwise) involving the security... System Security Officer (ISSO) to support our Federal team in Washington, D.C (hybrid). Location This position is part...

Company: Coalfire
Location: Washington DC
Posted Date: 25 Dec 2025

DoW Cloud Security Engineering Information Systems Security Officer (ISSO)

and security execution for a mission-critical cloud-hosted defense system. This is a high-visibility engagement with frequent... components. Partner with system architects, developers, DevSecOps, and platform teams to integrate security throughout the SDLC...

Posted Date: 08 Feb 2026

Security Information and Event Management (SIEM) Engineer – Senior Consultant

. What You Will Do: You will design, implement, and support security information and event management (SIEM) capabilities for a federal law enforcement... Professional (CCSP) Certified Information Systems Security Professional (CISSP) What Would Be Nice To Have: Master's degree...

Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $113000 - 188000 per year

Information Technology Career Field (Cyber Security, IT Data Specialist, IT Engineer) STEM

System (DCIPS), a General Grade (GG) pay system divided into grades and steps similar to OPM's General Schedule (GS...) compensation system. All candidates must be U.S. citizens and are subject to a thorough background inquiry and any required medical...

Posted Date: 04 Feb 2026
Salary: $197200 per year

Information Technology (Cyber Security, IT Data Specialist, IT Engineer) (STEM)

System (DCIPS), a General Grade (GG) pay system divided into grades and steps similar to OPM's General Schedule (GS...) compensation system. All candidates must be U.S. citizens and are subject to a thorough background inquiry and any required medical...

Posted Date: 04 Feb 2026
Salary: $197200 per year

Senior Information Systems Engineer

Responsibilities Peraton is seeking a Senior Information Systems Engineer (Endpoint Security & C&A) to provide... for a Contract at U. S. Department of Health and Human Services. The Information Systems Engineer will play a critical role...

Company: Peraton
Location: Washington DC
Posted Date: 13 Feb 2026
Salary: $80000 - 128000 per year

SECURITY SYSTEMS ENGINEER

NorthHill Technology Resources has a need for a Systems Security Engineer to support a Federal Program in Washington... White Clearance is required. Overview The Security Systems Engineer will be responsible for the technical management...

Location: Washington DC
Posted Date: 01 Mar 2026
Salary: $150000 per year

Operating Systems Security Engineer

. This engineering position will focus on information security related technologies related to our core operating systems. In addition... to a focus on information security, this role will also ensure the performance, immutability, and high-availability...

Posted Date: 29 Jan 2026

Cyber Security Engineer

in one or more of the following to : system security design process; engineering life cycle; information domain; cross domain solutions... Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP...

Company: Leidos
Location: Washington DC
Posted Date: 03 Mar 2026
Salary: $107900 - 195050 per year

IT Security Engineer

in one or more of the following to : system security design process; engineering life cycle; information domain; cross domain solutions... Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP...

Company: Leidos
Location: Washington DC
Posted Date: 03 Mar 2026
Salary: $107900 - 195050 per year

IT Security Engineer

in one or more of the following to : system security design process; engineering life cycle; information domain; cross domain solutions... Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP...

Company: Leidos
Location: Washington DC
Posted Date: 03 Mar 2026
Salary: $107900 - 195050 per year

Cyber Security Engineer

in one or more of the following to : system security design process; engineering life cycle; information domain; cross domain solutions... Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP...

Company: Leidos
Location: Washington DC
Posted Date: 03 Mar 2026
Salary: $107900 - 195050 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: 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... 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: 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... 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: 03 Feb 2026
Salary: $92300 - 166850 per year

Security Engineer (Multiple Levels)

of National Airspace System (NAS) and FAA information systems. The position provides certified and licensed security support... Summary The Information Systems Security Engineer/Analyst provides security engineering, analysis, and compliance support...

Company: Noblis
Location: Washington DC
Posted Date: 29 Jan 2026