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Keywords: Security Engineer, Location: McLean, VA

Page: 1

Federal Incident Response Lead (Principal Information Security Engineer)

Incident Response Lead (Principal Information Security Engineer) to join our team. This is a full-time onsite role based... in Crystal City, VA, reporting to the Director of Federal Security Operations within the Enterprise Security department...

Company: Zscaler
Location: McLean, VA
Posted Date: 12 Jan 2026

Federal Security Platforms Lead (Principal Information Security Engineer)

Security Platforms Lead (Principal Information Security Engineer) to join our Enterprise Security team. This is a full-time... onsite role based in Crystal City, VA, reporting to the Director of Federal Security Operations. You will build and own the...

Company: Zscaler
Location: McLean, VA
Posted Date: 12 Jan 2026

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: Glen Echo, MD
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: Glen Echo, MD
Posted Date: 09 Jan 2026
Salary: $107900 - 195050 per year

Offensive Security Engineer, Technical Lead (In Office or Remote)

where your work contributes to a greater purpose. Position Overview: We’re looking for an Offensive Security Engineer who excels... at navigating ambiguity, uncovering weaknesses, and engineering solutions that elevate our security posture. You’ll combine...

Company: Freddie Mac
Location: McLean, VA
Posted Date: 09 Jan 2026

Senior Security Engineer

one of our many opportunities and grow with us! How you’ll make an Impact The Security Engineer is the centralized resource on the... Knowledge of Vulnerability scanning and Penetration testing solutions Proven experience as a Security Engineer providing...

Company: Ntiva
Location: McLean, VA
Posted Date: 09 Jan 2026
Salary: $100000 - 130000 per year

Forescout Cyber Security Engineer (TS/SCI Poly)

Zachary Piper Solutions is seeking a Cyber Security Engineer with expertise in Forescout to support a federal customer... with Forescout CounterACT appliances and a strong understanding of federal security policies and compliance frameworks...

Location: McLean, VA
Posted Date: 07 Jan 2026
Salary: $140000 - 150000 per year

IDS/IPS Cyber Security Engineer

Zachary Piper Solutions is seeking a Network Intrusion Detection Engineer to support an IC customer. This is a full... optimization. Integrate IDS/IPS with SIEM and security monitoring platforms. Troubleshoot IDS/IPS issues on RHEL, including...

Location: McLean, VA
Posted Date: 07 Jan 2026
Salary: $140000 - 145000 per year

Staff Information Security Engineer (Vulnerability Management)

Security Engineer who will report to the Senior Manager of Information Security Engineering to operate as a vulnerability... management engineer inside the U.S. Federal IL6 (SCIF) environment. This is a fully onsite role based in the Crystal City...

Company: Zscaler
Location: McLean, VA
Posted Date: 07 Jan 2026
Salary: $115500 - 165000 per year

Application Security Engineer

Overview: As a Web Application Security Engineer, you will provide technical expertise and solutions to remediate... solutions to improve overall enterprise security posture through process streamlining and automation. Contributions...

Company: Steampunk
Location: McLean, VA
Posted Date: 01 Jan 2026
Salary: $100000 - 155000 per year

Information System Security Engineer (ISSE)

TLA is seeking an Information System Security Engineer (ISSE). This is a critical role responsible for designing..., developing, implementing, and maintaining secure information systems and networks. The ISSE ensures that security requirements...

Company: TLA-LLC
Location: McLean, VA
Posted Date: 24 Dec 2025

Cyber Security Project Engineer - TS/SCI with Polygraph

impact as a Cyber Security Project Engineer supporting customer activities. GDIT is your place to make meaningful... Project Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Cyber Security Project...

Company: General Dynamics
Location: McLean, VA
Posted Date: 20 Dec 2025

Information Security Engineer, Senior

Information Security Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience... Engineer, you can identify the requirements needed to assess vulnerabilities and recommend the best solution and security...

Location: McLean, VA
Posted Date: 13 Dec 2025

Product Security Engineer

is looking for a Product Security Engineer to join our Product Security organization as an execution-focused individual contributor... a highly skilled security engineer who excels at implementing and fixing security issues across software and cloud, building...

Company: ID.me
Posted Date: 12 Dec 2025
Salary: $127500 - 149939 per year

Senior Product Security Engineer

is looking for a Senior Product Security Engineer to join our Product Security organization as an execution-focused individual contributor... a highly skilled security engineer who excels at implementing and fixing security issues across software and cloud, building...

Company: ID.me
Posted Date: 12 Dec 2025
Salary: $153085 - 180858 per year

Application Security Engineer

Overview: As a Web Application Security Engineer, you will provide technical expertise and solutions to remediate... solutions to improve overall enterprise security posture through process streamlining and automation. Contributions...

Company: Steampunk
Location: McLean, VA
Posted Date: 06 Dec 2025
Salary: $100000 - 155000 per year

Cloud Security Engineer

Overview: As a Cloud Security Engineer, you will work within our growing DevSecOps practice delivering features... that marry security with usability Monitor cloud environments for suspicious activities with cloud native monitoring or SIEM...

Company: Steampunk
Location: McLean, VA
Posted Date: 30 Nov 2025
Salary: $100000 - 155000 per year

Security Engineer

). How you’ll make an Impact As a Security Engineer, you will play an instrumental role in strengthening our defenses through..., and changes requiring engineer-level permissions. Conduct Tool Audits & Reviews: Perform regular reviews and audits of security...

Company: Ntiva
Location: McLean, VA
Posted Date: 28 Nov 2025
Salary: $60000 - 74000 per year

GPS - Cyber Security Engineer - Supervising Associate

U.S. defense and Government engagements. The opportunity As the Cyber Security Engineer, you'll be part of our Security... security technologies for our US Government and Public Sector (GPS) Practice. You'll also work with internal security teams...

Company: EY
Location: McLean, VA
Posted Date: 12 Nov 2025

Staff Site Reliability Engineer-Federal, Security Clearance

experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital... security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services...

Company: Zscaler
Location: McLean, VA
Posted Date: 12 Nov 2025
Salary: $119000 - 170000 per year