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Keywords: Security Engineer, Location: Arlington, VA

Page: 1

Network Engineer

Description Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design... in technical domain. Candidate must possess an active DOD TS/SCI level security clearance, and be eligible to obtain and maintain...

Company: Leidos
Location: Arlington, VA
Posted Date: 22 Jan 2026
Salary: $92300 - 166850 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

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

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

Cloud Security Engineer

with a true leader in the global energy transformation. The AES Cyber Security Team is looking for a Cloud Security Engineer... of cybersecurity functions utilizing their understanding of cyber security practices and technologies. The candidate...

Location: Arlington, VA
Posted Date: 06 Feb 2026

Security Engineer, Corporate Services Security

A day in the life As a Security Engineer, you will collaborate with software development teams to ensure we keep...Description Corporate Services Security (CPSS) is the Amazon security team aligned with Finance & Global Business...

Company: Amazon
Location: Arlington, VA
Posted Date: 06 Feb 2026

Network Security Engineer

Job Summary: Zachary Piper Solutions is seeking a Network Security Engineer to join our team on-site in Arlington..., VA. The Network Security Engineer will provide architectural, technical, and problem-resolution support for a Federal Agency...

Posted Date: 04 Feb 2026
Salary: $120000 - 130000 per year

Senior Security Engineer (IAM w/ TS Clearance)

with confidence, and proactively manage to secure success. Work You'll Do The Senior Security Engineer will perform non-standard... information security architecture vulnerabilities, risks, mitigation response, and emerging opportunities. Support...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 01 Feb 2026
Salary: $97900 - 163100 per year

Senior Network engineer Requires Current US Security clearance

with the restoration of services. Argo Cyber is seeking a motivated network engineer to implement, maintain and support the lab...) and policies. - Assess network topology and device configurations, identify critical security vulnerabilities, and recommend...

Location: Arlington, VA
Posted Date: 30 Jan 2026
Salary: $100000 - 120000 per year

Edge Security Engineer

Edge Security Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider... Security Engineer to join our Product Security team. This role focuses on maintaining and optimizing edge security controls...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Senior SaaS Security Engineer

Senior SaaS Security Engineer br Job Description br Overview CoStar Group (NASDAQ: CSGP) is a leading global.... We're hiring a Senior SaaS Security Engineer to help us evolve our corporate environment to enable our mission and help...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Lead Data Loss Prevention (DLP) Security Engineer

Lead Data Loss Prevention (DLP) Security Engineer br Job Description br Overview CoStar Group (NASDAQ: CSGP... with Security Operations, Governance, Risk & Compliance (GRC), Legal/Privacy, and the business. As the Lead DLP Engineer...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Senior Security Engineer

Senior Security Engineer br Job Description br Overview CoStar Group (NASDAQ: CSGP) is a leading global... for incident response. As the security section grows, so will the tools and the Senior Security Engineer will be the person...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Senior Offensive Security Engineer

Senior Offensive Security Engineer br Job Description br Offensive Security Engineer Overview CoStar Group... available, we provide an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 23 Jan 2026

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

Overview: AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support... a Special Access Program (SAP) in Arlington, VA. This role is suited for an experienced security engineer who combines deep...

Company: American Systems
Location: Arlington, VA
Posted Date: 17 Jan 2026

Senior Security Engineer, Global Professional Services Security

Description We're seeking a Security Engineer to design, develop, and implement security solutions that strengthen.... As a Security Engineer at AWS, you'll contribute across multiple domains within Professional Services Security and throughout Amazon...

Company: Amazon
Location: Arlington, VA
Posted Date: 17 Jan 2026

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

Overview AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support... a Special Access Program (SAP) in Arlington, VA. This role is suited for an experienced security engineer who combines deep...

Company: American Systems
Location: Arlington, VA
Posted Date: 17 Jan 2026

Senior Security Engineer, Global Professional Services Security

Description We're seeking a Security Engineer to design, develop, and implement security solutions that strengthen.... As a Security Engineer at AWS, you'll contribute across multiple domains within Professional Services Security and throughout Amazon...

Company: Amazon
Location: Arlington, VA
Posted Date: 17 Jan 2026

Senior Security Engineer, Global Professional Services Security

Description We're seeking a Security Engineer to design, develop, and implement security solutions that strengthen.... As a Security Engineer at AWS, you'll contribute across multiple domains within Professional Services Security and throughout Amazon...

Company: Amazon
Location: Arlington, VA
Posted Date: 17 Jan 2026

Network Security Engineer - Senior (w/ active TS)

Network Security Engineer - Senior (w/ active TS) Location: Arlington, VA Clearance: TS/SCI Schedule: TBD Full...-time JOB DESCRIPTION Critical Solutions is seeking an experienced Senior Network Security Engineer to support...

Location: Arlington, VA
Posted Date: 16 Jan 2026