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Keywords: Information System Security Engineer, Location: Washington DC

Page: 1

Site Reliability Engineering (SRE) Automation and Orchestration Engineer

Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy... Marine Corps Intranet (NMCI), the largest information technology (IT) network in the world. This position will provide many...

Company: Leidos
Location: Washington DC
Posted Date: 17 Feb 2026
Salary: $73450 - 132775 per year

Site Reliability Engineering (SRE) Automation and Orchestration Engineer

Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy... Marine Corps Intranet (NMCI), the largest information technology (IT) network in the world. This position will provide many...

Company: Leidos
Location: Washington DC
Posted Date: 17 Feb 2026
Salary: $73450 - 132775 per year

Site Reliability Engineering (SRE) Automation and Orchestration Engineer

Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy... Marine Corps Intranet (NMCI), the largest information technology (IT) network in the world. This position will provide many...

Company: Leidos
Location: Washington DC
Posted Date: 17 Feb 2026
Salary: $73450 - 132775 per year

Graphics Processing Unit (GPU) Engineer

is looking for a highly skilled Systems Engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking... System Integration: Work closely with AI/ML engineers to ensure smooth GPU integration with Linux-based systems. Optimize GPU...

Company: Leidos
Location: Washington DC
Posted Date: 14 Feb 2026
Salary: $131300 - 237350 per year

Senior Unix Engineer

performance, monitoring, backups, and troubleshooting. Ensure system security by configuring to CIS recommended baselines... issues in a timely manner. Perform routine system upgrades, patching, and security compliance checks. Provide...

Company: Leidos
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

Senior Unix Engineer

performance, monitoring, backups, and troubleshooting. Ensure system security by configuring to CIS recommended baselines... issues in a timely manner. Perform routine system upgrades, patching, and security compliance checks. Provide...

Company: Leidos
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $107900 - 195050 per year

Information Systems Security Engineer

Base Anacostia-Bolling (JBAB), DC. This is an onsite position. As an Information Systems Security Engineer (ISSE) IV...MANTECH seeks a motivated, career and customer-oriented Senior Information Security Analyst to join our team at Joint...

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... a motivated, career and customer-oriented Senior Information Security Analyst to join our team at Joint Base Anacostia-Bolling...

Company: ManTech
Location: Washington DC
Posted Date: 25 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...- Information System Security Engineering Professional (ISSEP), or CISSP- Information System Security Architecture Professional...

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

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

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

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 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... of an Information System including, but not limited to, accreditation status, emerging threats, current security posture, ongoing...

Company: TekSynap
Location: Washington DC
Posted Date: 28 Dec 2025

Information System Security Engineer (ISSE) - Senior

Responsibilities: Services to support Information System Engineering performed by the Information System Security Engineer (ISSE... best practices in support of continuous process improvement. Overview We are seeking an Information System Security Engineer...

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

Senior System Security and Information Assurance Engineer

) platforms Support RMF accreditation activities by developing Low-Level Design (LLD) documents, System Security Plans (SSPs... engineering, or information assurance Meets Cyber Engineer - Senior labor category requirements, including independent execution...

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.... Guide system categorization efforts to ensure all information systems are appropriately classified based on mission/business...

Posted Date: 12 Dec 2025

Information Systems Security Engineer

management strategies are clearly defined and maintained. Guide system categorization efforts to ensure all information systems..., and documentation of security controls aligned with system categorizations, Bureau risk appetite, and compliance requirements. Oversee...

Location: Washington DC
Posted Date: 14 Feb 2026