IT - Security Jobs in Herndon, VA

Serve as a VDI Subject Matter Expert Virtual Desktop Infrastructure (VDI): Develop and optimize the existing SolarWinds VDI dashboard for real-time performance Manage VDI images, ensuring secure Gol...

DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Thro...

Mauck Research Group is a small cyber research and development company exploring emerging offensive and defensive cyber problems for our clients. DescriptionJob Title: Windows Cyber Tool Developer (TS...

The application window is expected to close on: 10/30/2025 The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S...

OverviewSilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (...

Labor Category: Cyber Security Engineer Position Title: Cyber Security Engineer Position Level: Level 1 - Subject Matter Expert Salary: Up to $215,000.00 per year Core Hours: 9am to 4pm Location: Hern...

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a Cyber Security Project Engineer to support its government customer in Herndon, VA. This...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Mobile CNO Developer - A specialist who designs, develops, and tests offensive cyber tools, techniques, and integrated effects for computer network operations (CNO), a critical aspect of national secu...

ManTech seeks a motivated, career and customer-oriented Cyber Network Defense Analyst in Herndon, VA.As a CND Analyst on our team, you will use your expertise in specialized network defense to provide...

IT Availability LLC is seeking highly skilled Cyber Security Engineers to support both cleared government and commercial environments. The ideal candidate will have hands-on experience in securing net...

OverviewVTG is seeking an Information Assurance Specialist in Reston VA and Springfield VA. Position location will vary between the customer site in Springfield and Reston VA. What will you do? Tasks...

Join the Expedition: Engineers Wanted At Expedition Technology (EXP), we don't just build things-we build the future. Whether it's decoding signals from the edge of the spectrum, teaching machines...

OverviewVTG is seeking an Information Assurance Specialist Lead in Reston VA and Springfield VA. Position location will vary between the customer site in Springfield and Reston VA. What will you do? ...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

This position requires an active Public Trust clearance or the ability to obtain a Public Trust clearance to be considered.As required by our governmental client, this position requires being a U.S. c...

As the Sr. Information Systems Security Engineer II (ISSE), you'll play a pivotal role in safeguarding our organization's digital assets and sensitive information. The ideal candidate is a dedicated p...

Blu Omega, a Woman Owned Small Business, is looking for SOC Analysts to join our team! In this role, you will be operating in a rotating, 24x7 environment in Herndon, VA. Responsibilities: Investigat...

We are seeking a highly skilled Cyber Operations Engineer with an active TS/SCI level clearance to join our cybersecurity team. This role is critical in ensuring the security, availability, and integr...