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Keywords: Information System Security Engineer SME, Location: Washington DC

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

a Information Systems Security Engineer (ISSE) - SME - Top Secret Clearance to join our team in Washington, District of Columbia... (US-DC), United States (US). Job Summary: The Information Systems Security Engineer (ISSE) is responsible for designing...

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

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

a Information Systems Security Engineer (ISSE) - SME - Top Secret Clearance to join our team in Washington, District of Columbia... (US-DC), United States (US). Job Summary: The Information Systems Security Engineer (ISSE) is responsible for designing...

Company: NTT Data
Location: Washington DC
Posted Date: 03 Feb 2026

Information Systems Security Engineer (SME)

Information Systems Security Engineer (SME) Full Time, Washington, DC TS clearance with /SCI eligibility... Responsibilities: Lead and mentor a team of security professionals responsible for RMF implementation. Oversee system categorization...

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 System Security Engineer SME

to support IS Security performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following... (CASP) CASP CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering...

Location: Washington DC
Posted Date: 14 Feb 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: 28 Jan 2026
Salary: $114600 - 192500 per year

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

Business Process / Automation Engineer (SME)

Process / Automation Engineer (SME) supports analysis, redesign, and automation of business and IT processes to improve...: Hybrid Clearance Requirement: Public Trust security clearance eligibility required Position Overview: The Business...

Company: Symposit LLC
Location: Washington DC
Posted Date: 15 Jan 2026
Salary: $120000 - 145000 per year

LEAD ATO SME

We have an opportunity for a LEAD ATO SME (Cybersecurity Engineer III) supporting one of our Federal customers...-ATO activities across 50+ BOP information systems Oversee Security Control Assessment (SCA) scheduling, execution...

Company: Excentium, Inc.
Location: Washington DC
Posted Date: 03 Feb 2026

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

Cybersecurity Automation Subject Matter Expert (SME)

cybersecurity compliance. Job Description: The Cybersecurity Automation SME will engineer and implement automated solutions... and security checks. Collaborate with cybersecurity engineers, assessors, system owners, and other stakeholders to align...

Location: Washington DC
Posted Date: 18 Dec 2025

Cisco Unified Communications SME (Contingent Upon Budget Approval)

to ensure the security and integrity of CUCM, and ensure the system aligns with standards and compliance requirements. Lead...Summary: Seeking a highly qualified Senior level Cisco Unified Communications Manager (CUCM) engineer to design...

Company: All Native Group
Location: Washington DC
Posted Date: 08 Jan 2026
Salary: $120000 - 170000 per year

Senior Systems Engineer

Region. This SME-level role is ideal for an experienced systems engineer with broad technical depth across Microsoft...We are seeking a seeking a Senior Systems Engineer to support a critical U.S. government agency in the National Capital...

Company: Bamboo Solutions
Location: Washington DC
Posted Date: 05 Feb 2026

Insider Threat Program Chief Engineer

in either DoD, or DHS Certified Information Systems Security Professional (CISSP) Experience gaining and maintaining ATO...Description The Digital Modernization Sector at Leidos currently has an opening for a Chief Engineer supporting the...

Company: Leidos
Location: Washington DC
Posted Date: 24 Feb 2026

Insider Threat Program Chief Engineer

in either DoD, or DHS Certified Information Systems Security Professional (CISSP) Experience gaining and maintaining ATO...Description The Digital Modernization Sector at Leidos currently has an opening for a Chief Engineer supporting the...

Company: Leidos
Location: Washington DC
Posted Date: 24 Feb 2026

Insider Threat Program Chief Engineer

in either DoD, or DHS Certified Information Systems Security Professional (CISSP) Experience gaining and maintaining ATO...Description The Digital Modernization Sector at Leidos currently has an opening for a Chief Engineer supporting the...

Company: Leidos
Location: Washington DC
Posted Date: 24 Feb 2026

Insider Threat Program Chief Engineer

in either DoD, or DHS Certified Information Systems Security Professional (CISSP) Experience gaining and maintaining ATO...Description The Digital Modernization Sector at Leidos currently has an opening for a Chief Engineer supporting the...

Company: Leidos
Location: Washington DC
Posted Date: 24 Feb 2026