Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Network Engineer - Active Security Clearance, Location: Reston, VA

Page: 1

Network Engineer - Active Security Clearance

security challenges in the most demanding environments. This Network Engineer position is located in Northern Virginia... with flexible core hours. The Network Engineer is responsible for developing, engineering, and deploying technical solutions...

Company: Cadre
Location: Reston, VA
Posted Date: 01 Jan 2026

Network Analyst - Active Security Clearance

security challenges in the most demanding environments. This Network Analyst position is located in Northern Virginia... years (current) of commercial/industry experience in one of the following roles: Facility engineer or network planner...

Company: Cadre
Location: Reston, VA
Posted Date: 01 Jan 2026

Systems Engineer - Active Security Clearance

security challenges in the most demanding environments. This Systems Engineer position is located in Northern Virginia... technologies and concepts Knowledge and hands on experience with networking and network security technologies Experience...

Company: Cadre
Location: Reston, VA
Posted Date: 01 Jan 2026

PKI Engineer - Active TS/SCI with CI Poly

and Venafi Experience implementing ACME and SCEP processes Security+ Certification Benefits Essential Network Security... of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering...

Location: Reston, VA
Posted Date: 08 Jan 2026

Arkime Engineer - Active TS/SCI with CI Poly

and operations teams. Requirements 5+ years of experience in cybersecurity, network security engineering, or security operations.... Active TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 5+ years of experience supporting IT...

Location: Reston, VA
Posted Date: 08 Jan 2026

Case Management Engineer - Active TS/SCI with CI Poly

We are looking for a Backend Security Engineering Case Management Engineer to architect and implement the backend..., GCP, or Azure. Familiarity with data modeling for security or operational systems. Benefits Essential Network...

Location: Reston, VA
Posted Date: 08 Jan 2026

Illumio Zero Trust Segmentation Platform Engineer - Active TS/SCI with CI Poly

, Azure, or GCP). 2+ years of experience with network security (firewalls, routing, segmentation models, TCP/IP). 2+ years... with REST APIs, scripting (Python, Bash, PowerShell), or automation frameworks. Active TS/SCI clearance; willingness...

Location: Reston, VA
Posted Date: 08 Jan 2026

Endace Platform Engineer - Active TS/SCI with CI Poly

. Partnering with network engineering, cloud teams, and security operations to ensure full-spectrum telemetry coverage. Deliverin... in cybersecurity engineering, network security, or SOC tooling. Strong understanding of packet analysis, network forensics, deep...

Location: Reston, VA
Posted Date: 08 Jan 2026

Trellix Endpoint DLP Engineer - Active TS/SCI with CI Poly

Ability to interpret data movement patterns and policy outcomes Active TS/SCI clearance; willingness to take a polygraph exam... controls, and data classification models Possession of strong analytical skills Benefits Essential Network Security (ENS...

Location: Reston, VA
Posted Date: 08 Jan 2026

ForeScout Engineer - Active TS/SCI with CI Poly

as they engineer solutions to complex challenges for customers using knowledge network engineering, Active Directory, and system..., and LAN in virtualized architectures Active TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 10...

Location: Reston, VA
Posted Date: 08 Jan 2026

Suricata Engineer - Active TS/SCI with CI Poly

competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System...We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep...

Location: Reston, VA
Posted Date: 08 Jan 2026

IDS / IPS Engineer - Active TS/SCI with CI Poly

We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate... and Response (NDR) solutions, including Trellix/FireEye, Corelight, Endace, Vectra AI, Dark Trace, Cisco Security Network Analytics...

Location: Reston, VA
Posted Date: 08 Jan 2026

Splunk SOAR Cyber Automation Engineer - Active TS/SCI with CI Poly

Experience with network protocols and security principles. Ability to work on high impact and high visibility projects as part... of small, dynamic team Active TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 5+ years...

Location: Reston, VA
Posted Date: 08 Jan 2026

Cyber Asset Attack Surface Management Deployment Engineer - Active TS/SCI w/ CIP

Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting..., and security tools to ensure seamless data onboarding and high customer satisfaction. Collaborate closely with clients, project...

Location: Reston, VA
Posted Date: 08 Jan 2026

Network Security Engineer (Splunk) - TS/SCI with Polygraph

Job Description: Seize your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT... are our differentiators. As a Network Security Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 17 Dec 2025

Sr. Network Engineer

REQUIRES AN ACTIVE/EXISTING TS/SCI WITH CI POLYGRAPH - NO REMOTE WORK Perform network design and engineering support... services for the SAP Program IT architecture. Solve complex Network issues. Engineer, design, implement LANs/WANs/Site-to-site...

Company: DAn Solutions
Location: Reston, VA
Posted Date: 08 Jan 2026

Network / Communications Engineer (Full Performance, Senior)

. Familiarity with VSAT systems and training methodologies. Security Clearance Requirement: An active Top Secret SCI security... and baselines for program network equipment, ensuring compliance with the latest security updates and guidance. Create...

Company: Parsons
Location: Reston, VA
Posted Date: 25 Dec 2025

Senior Specialist, Systems Network Engineer

security. Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job Location: Herndon, Virginia (On-Site.... Job Description: The Systems Network Engineer will provide networking support to multiple environments including development, testing...

Location: Herndon, VA
Posted Date: 20 Nov 2025

Network Engineer - Expert

an active TS/SCI with Polygraph clearance. Criterion Systems LLC is seeking a Network Engineer to support our Government...Job Category: Information Technology Services Job Description: Network Engineer - Expert This position requires...

Location: Herndon, VA
Posted Date: 10 Nov 2025

Network Engineer - Expert

an active TS/SCI with Polygraph clearance. Criterion Systems LLC is seeking a Network Engineer to support our Government...Job Category: Information Technology Services Job Description: Network Engineer - Expert This position requires...

Company: Cherokee Federal
Location: Herndon, VA
Posted Date: 29 Oct 2025