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Keywords: Information Systems Security Engineer, Location: Washington DC

Page: 1

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems... environment. You will ensure that our systems comply with the latest security patches and configurations. Your Impact Includes...

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... environment. You will ensure that our systems comply with the latest security patches and configurations. Your Impact Includes...

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

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

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems... environment. You will ensure that our systems comply with the latest security patches and configurations. Your Impact Includes...

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

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 Assurance Engineer/Information System Security Officer (DoD TS Clearance)

and Implementation: Design and deploy comprehensive security measures to protect information systems, networks, and applications.../ISSO plays a critical role in ensuring the confidentiality, integrity, and availability of sensitive information and systems...

Company: MartinFed
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... (Criminal Justice Information Systems): Limited presence for CJIS systems. About Semper Valens Solutions: Semper Valens...

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

engineering, or information assurance Meets Cyber Engineer - Senior labor category requirements, including independent execution..., with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders...

Company: Barbaricum
Location: Washington DC
Posted Date: 20 Dec 2025

Information Systems Security Engineer (ISSE)

Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top.... Guide system categorization efforts to ensure all information systems are appropriately classified based on mission/business...

Posted Date: 12 Dec 2025

Information System Security Engineer (ISSE) - Senior

Officer (ISSO), Information Systems Security Engineer (ISSE), and Information Systems Security Representative (ISSR) experts... System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: Lead...

Company: TekSynap
Location: Washington DC
Posted Date: 01 Dec 2025

Information Systems Security Engineer

Information Systems Security Professional); or CAP (Certified Authorization Professional); or CISM (Certified Information... management strategies are clearly defined and maintained. Guide system categorization efforts to ensure all information systems...

Location: Washington DC
Posted Date: 14 Feb 2026

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

and prevent recurrence. Bechlors degree in information technology, cybersecurity, data science, information systems, or computer... Technology (IT) and/or Information Security (IS). Active Top Secret Security Clearance...

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