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Keywords: IT Security Engineer, Location: Arlington, VA

Page: 1

Software Engineer (Tactical Decision Aids – Web Platform)

the Navy’s tactical edge—making a tangible impact on national security. At Leidos, we empower our engineers... that provides strong software development skills. Clearance: Must be able to obtain a U.S. security clearance. Certification...

Company: Leidos
Location: Arlington, VA
Posted Date: 03 Jan 2026
Salary: $69550 - 125725 per year

Software Engineer (Learning Management System – Mid-Level)

to obtain a U.S. security clearance. Certification: Must be willing to earn an IAT Level I (or higher) certification after hire..., keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're...

Company: Leidos
Location: Arlington, VA
Posted Date: 03 Jan 2026
Salary: $69550 - 125725 per year

Software Engineer (Tactical Decision Aids – Production & Integration)

the Navy’s tactical edge—making a tangible impact on national security. At Leidos, we empower our engineers... that provides strong software development skills. Clearance: Must be able to obtain a U.S. security clearance. Certification...

Company: Leidos
Location: Arlington, VA
Posted Date: 03 Jan 2026
Salary: $69550 - 125725 per year

IT Security Engineer

Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP..., and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer...

Company: Leidos
Location: Arlington, VA
Posted Date: 09 Jan 2026
Salary: $107900 - 195050 per year

IT Security Engineer

IT Security Engineer Zetier seeks experienced IT Security Engineer to support, manage, and secure our rapidly... that accelerate complex hardware/software development efforts. Representative expectations for IT Security Engineer...

Company: Zetier
Location: Arlington, VA
Posted Date: 06 Jan 2026

Security Engineer

our customers from increasing threats and vulnerabilities in this digital age. TDI has an immediate need for a Security Engineer... for a customer on a highly visible and strategic Cybersecurity Task Order. The Security Engineer will need to be a self-starter...

Company: TDI Security
Location: Arlington, VA
Posted Date: 09 Jan 2026

Software Security Engineer IV

Software Security Engineer IV US-VA-Arlington Job ID: Type: Regular Full-Time # of Openings: 1 Category...: Security, Network and Risk Arlington Overview It's a great time to join us at Airlines Reporting Corporation (ARC)! ARC...

Posted Date: 10 Jan 2026

Security Engineer, Corporate Services Security

A day in the life As a Senior Security Engineer, you will collaborate with software development teams to ensure we keep..., and physical stores. Inclusive Team Culture In Amazon Security, it's in our nature to learn and be curious. Ongoing DEI events...

Company: Amazon
Location: Arlington, VA
Posted Date: 10 Jan 2026

Cyber Security Engineer

Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP..., and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer...

Company: Leidos
Location: Arlington, VA
Posted Date: 09 Jan 2026
Salary: $107900 - 195050 per year

Security Engineer - Zscaler

improving the performance, security, and availability of enterprise IT services. Working with an enterprise network... between CISA users and cloud environments, applying IT Security Governance policies to prevent data exposure, ensure compliance...

Company: Sev1Tech
Location: Arlington, VA
Posted Date: 09 Jan 2026

Security Engineer - Zscaler

improving the performance, security, and availability of enterprise IT services. Working with an enterprise network... between CISA users and cloud environments, applying IT Security Governance policies to prevent data exposure, ensure compliance...

Company: Sev1Tech
Location: Arlington, VA
Posted Date: 09 Jan 2026

Security Engineer

our customers from increasing threats and vulnerabilities in this digital age. TDI has an immediate need for a Security Engineer... for a customer on a highly visible and strategic Cybersecurity Task Order. The Security Engineer will need to be a self-starter...

Posted Date: 09 Jan 2026

Information Systems Security Engineer (ISSE)

Zetier seeks an Information Systems Security Engineer (ISSE) with expertise in cloud automation, Infrastructure-as-Code... orchestration (e.g. Kubernetes) Proficiency with cloud security practices (AWS/Azure controls) Strong development skills (e.g...

Company: Zetier
Location: Arlington, VA
Posted Date: 06 Jan 2026

Data Security Engineer

Data Security Engineer Key Role: Architect, deploy, and configure data security solutions across various clients..., configuring, operating, or testing IT systems or security infrastructure Experience documenting and diagraming technical...

Location: Arlington, VA
Posted Date: 20 Dec 2025
Salary: $86800 - 198000 per year

Virtru Security Engineer

Virtru Security Engineer The Opportunity: As a Virtru Security Engineer you’ll play a critical role in the world..., including maintenance Experience designing, implementing, configuring, operating, or testing IT systems or security...

Location: Arlington, VA
Posted Date: 20 Dec 2025

Edge Security Engineer

Edge Security Engineer br Job Description br Overview CoStar Group (NASDAQ: CSGP) is a leading global.... We are seeking a skilled Edge Security Engineer to join our Product Security team. This role focuses on maintaining and optimizing...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 19 Dec 2025

Edge Security Engineer

Edge Security Engineer br Job Description br Overview CoStar Group (NASDAQ: CSGP) is a leading global.... We are seeking a skilled Edge Security Engineer to join our Product Security team. This role focuses on maintaining and optimizing...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 19 Dec 2025

Senior Cyber Security Deception Engineer/Threat Hunter

Responsibilities Peraton is seeking a Senior Cyber Security Deception Engineer/Threat Hunter to become part.... In this role, you will: Work closely with cross-functional teams, including Security Operations, Incident Response, Threat...

Company: Peraton
Location: Arlington, VA
Posted Date: 12 Dec 2025

Security Engineer

Job Description: ECS is seeking a Security Engineer to work Remotely. The Security Engineer will play a critical... architectures. The Security Engineer will work closely with cross-functional teams including system architects, developers...

Company: ECS
Location: Arlington, VA
Posted Date: 11 Dec 2025

Software Dev Engineer II, Amazon Foundation Security Service

interesting and complex business problems, AWS Security is the place for you. We are looking for a Software Development Engineer... and AWS? Ever wonder how it feels to have hundreds of thousands of users counting on you to be performant, innovative...

Company: Amazon
Location: Arlington, VA
Posted Date: 27 Nov 2025