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Keywords: Information Systems Security Engineer (SME), Location: Washington DC

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Information Systems Security Engineer (SME)

Information Systems Security Engineer (SME) Full Time, Washington, DC TS clearance with /SCI eligibility... (Criminal Justice Information Systems): Limited presence for CJIS systems. About Semper Valens Solutions: Semper Valens...

Posted Date: 31 Jan 2026

Information System Security Engineer SME

Job Description: ECS is seeking an Information System Security Engineer SME to work in our Washington, DC office.... Please Note: This position is contingent upon contract award. ECS is seeking an experienced Information System Security Engineer...

Company: ECS
Location: Washington DC
Posted Date: 11 Jan 2026
Salary: $175000 - 190000 per year

Information Systems Security Engineer (ISSE) - SME

COLSA is seeking multiple Information Systems Security Engineers – SME candidates for Key Personnel roles in support.... Guide system categorization efforts to ensure all information systems are appropriately classified based on mission/business...

Company: COLSA
Location: Washington DC
Posted Date: 25 Jan 2026

Cleared On Site Information Systems Security Engineer - SME

SMX is hiring a number of Information Systems Security Engineer Subject Matter Experts to support a Law Enforcement... OCIO's organization to provide Information Security as a Service support across all their major IT Systems These positions...

Posted Date: 29 Jan 2026
Salary: $114600 - 192500 per year

Contingent – SME Network Security Engineer

Enterprise Network & Information Security Enhancement (ENISE) program from February 16, 2026 to February 15, 2027, providing.... Job Description The Network Security Engineering SME performs advanced design, configuration, and optimization of Palo Alto NGFWs, proxy...

Company: RESOURCE METRIX
Location: Washington DC
Posted Date: 27 Jan 2026
Salary: $155000 - 175000 per year

Operational Testing and Evaluation (OT&E) SME

and Evaluation (OT&E) Engineer will support the Department of Homeland Security (DHS) Customs and Border Protection (CBP) mission... providing financial and project management support to a federal agency in Washington, DC. The SME Operational Test...

Company: Hive Group LLC
Location: Washington DC
Posted Date: 01 Feb 2026
Salary: $141000 - 150000 per year

Contingent – SME Zero Trust

Enterprise Network & Information Security Enhancement (ENISE) program, operating from February 16, 2026 to February 15, 2027... initiatives. The SME collaborates with security, cloud, and infrastructure teams to enhance posture, reduce risk, and align...

Company: RESOURCE METRIX
Location: Washington DC
Posted Date: 27 Jan 2026
Salary: $165000 - 185000 per year

Cybersecurity Automation Subject Matter Expert (SME)

cybersecurity compliance. Job Description: The Cybersecurity Automation SME will engineer and implement automated solutions... in Cybersecurity, Information Systems, Computer Science, or related field. 15+ years of experience in DoD cybersecurity compliance...

Location: Washington DC
Posted Date: 18 Dec 2025

Cybersecurity Automation Subject Matter Expert (SME) (TS/SCI)

compliance. The Cybersecurity Automation SME will engineer and implement automated solutions that accelerate Assessment... required. Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, or related field. 15+ years of experience in DoD...

Posted Date: 14 Nov 2025

Satellite Ground Systems Engineer

Leidos is seeking an experienced Satellite Systems engineer who will be responsible for providing subject matter.... Duties of this position include but are not limited to: Construct and review engineering documents and provide SME support...

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

Classified Network Engineer

Job Type: Regular The Classified Network Engineer works as an integral part of the Security & Classified Operations... for Classified network environments. Collaborate regularly with S&CO Systems Administration team and the Information Systems...

Company: RAND
Location: Washington DC
Posted Date: 29 Jan 2026
Salary: $120900 - 184500 per year

DevSecOps Engineer (Kubernetes)

hard to engineer the future of Cloud and Container security for our federal Government client. We have the tools to succeed... below. Must-Have Experience: 5+ years IT Experience Bachelor of Science in Computer Science, Information Systems, Mathematics, Engineering...

Posted Date: 13 Dec 2025
Salary: $150000 per year

Electrical Engineer

. Serve as a subject matter expert (SME) for medium and low voltage electrical systems across mission-critical facilities.... Identify operational and security gaps in electrical systems that are a risk to mission-critical operations. Develop master...

Posted Date: 03 Dec 2025