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Keywords: SECURITY SYSTEMS ENGINEER, Location: Washington DC

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Field/Base Communications Network Engineer

for a Field/Base Network Engineer position. This is an exciting opportunity to use your experience helping the SMIT mission. SMIT... Responsibilities Works as an Operations-focused Network Engineer on a team responsible for BAN/LAN/WAN Network Operations...

Company: Leidos
Location: Rosslyn, VA
Posted Date: 06 Feb 2026
Salary: $40 - 47 per hour

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

Information Systems Security Engineer

Base Anacostia-Bolling (JBAB), DC. This is an onsite position. As an Information Systems Security Engineer (ISSE) IV... a strong organizational security posture. You will be responsible for the full lifecycle security of information systems supporting critical...

Company: ManTech
Location: Washington DC
Posted Date: 26 Feb 2026

Information Systems Security Engineer

(JBAB), DC. This is an onsite position. As an Information Systems Security Engineer (ISSE) IV, you will serve as the lead... security posture. You will be responsible for the full lifecycle security of information systems supporting critical Special...

Company: ManTech
Location: Washington DC
Posted Date: 26 Feb 2026

Information System Security Engineer

a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Washington, D.C...' experience. Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP...

Company: ManTech
Location: Washington DC
Posted Date: 25 Feb 2026

Information System Security Engineer SME

certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner... to support IS Security performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following...

Location: Washington DC
Posted Date: 14 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: 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... required **This position is contingent upon contract award** Job Description: The ISSE will lead the implementation of the FBI's Security...

Posted Date: 31 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

Information Systems Security Engineer- ISSE

Job Title: Information Systems Security Engineer- ISSE Job Category: Information Technology Time Type: Full time... Type of Travel: None * * The Opportunity: CACI is searching for an Information Systems Security Engineer (ISSE) to support...

Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $90300 - 189600 per year

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 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

Information System Security Engineer (ISSE) - Senior

Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information Systems Security Representative.... Certifications One or more of the following certifications: Certified Information Systems Security Professional (CISSP) Global...

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

Senior System Security and Information Assurance Engineer

, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders... are at the frontier of the Nation's most complex and rewarding challenges. Join our team. The Senior PAM Engineer will play...

Company: Barbaricum
Location: Washington DC
Posted Date: 21 Dec 2025

Information Systems Security Engineer (ISSE)

Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top... to design security into products, develop new standards, and highlight requirement gaps to deliver systems into a long term...

Posted Date: 11 Dec 2025

Information Systems Security Engineer

Information Systems Security Professional); or CAP (Certified Authorization Professional); or CISM (Certified Information... a critical role in ensuring timely, efficient support to thousands of users in a high-security environment. You will directly...

Location: Washington DC
Posted Date: 14 Feb 2026

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

The ISSE is responsible for developing and integrating security engineering solutions throughout the SDLC: Ensure... security is incorporated into requirements, design, implementation, testing, and maintenance. Apply secure design principles...

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

Operating Systems Security Engineer

, and support of WilmerHale’s enterprise endpoint and server operating systems and associated security infrastructure.... This engineering position will focus on information security related technologies related to our core operating systems. In addition...

Posted Date: 29 Jan 2026

Information System Security Engineer

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

Posted Date: 06 Jan 2026