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

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Systems Engineer - Active Security Clearance

security challenges in the most demanding environments. This Systems Engineer position is located in Northern Virginia... with flexible core hours and includes 10% or less domestic travel. The Systems Engineer is responsible for developing, engineering...

Company: Cadre
Location: Reston, VA
Posted Date: 27 Nov 2025

Network Engineer - Active Security Clearance

security challenges in the most demanding environments. This Network Engineer position is located in Northern Virginia...:This Network Engineer performs the following core functions: Develop Datacenter, LAN, WAN, and Client Access networks/systems...

Company: Cadre
Location: Reston, VA
Posted Date: 27 Nov 2025

Network Analyst - Active Security Clearance

security challenges in the most demanding environments. This Network Analyst position is located in Northern Virginia..., in a STEM discipline (e.g. Computer Science, Cyber Security, Engineering, Mathematics, or Statistics). Other degrees...

Company: Cadre
Location: Reston, VA
Posted Date: 27 Nov 2025

ACAS Engineer - Active Top Secret Clearance with CI POLY

Develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Engineer, design... Security Systems, Security Incident and Event Management tools, Domain Name System security practices, advanced log analysis...

Location: Reston, VA
Posted Date: 27 Sep 2025

DevOps Engineer - Active TS/SCI clearance with Polygraph

Distributed Solutions, Inc. (DSI) is a fast-growing company seeking a DevOps Engineer to work closely with DSI..., and solution systems and structures. Establish systems by planning, executing, installing, configuring, and testing PCs, servers...

Posted Date: 08 Nov 2025

Systems Administrator/DevOps Engineer (Top Secret clearance)

/ DevOps Engineer to support secure, automated deployments and manage cloud infrastructure in a high security, cleared..., procedures, and security controls. Participate in incident response and recovery efforts, ensuring systems remain secure...

Location: Reston, VA
Posted Date: 12 Dec 2025
Salary: $89203 - 151646 per year

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

with REST APIs, scripting (Python, Bash, PowerShell), or automation frameworks. Active TS/SCI clearance; willingness... mission-critical systems by deploying one of the most advanced segmentation platforms in the industry. This is a high-impact...

Location: Reston, VA
Posted Date: 24 Dec 2025

Endace Platform Engineer - Active TS/SCI with CI Poly

/IPFIX, etc.) Active TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 5+ years of experience...We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate...

Location: Reston, VA
Posted Date: 24 Dec 2025

Arkime Engineer - Active TS/SCI with CI Poly

. Active TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 5+ years of experience supporting IT...We are seeking a highly skilled Arkime (formerly Moloch) Implementation & Sustainment Engineer to design, deploy...

Location: Reston, VA
Posted Date: 24 Dec 2025

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... systems using APIs, message queues, streaming platforms, and ETL pipelines. Solid knowledge of security engineering concepts...

Location: Reston, VA
Posted Date: 24 Dec 2025

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: 24 Dec 2025

Software Engineer/ IDAM - Active TS/SCI with CI POLY

's degree with 10+ years of experience. Active TS/SCI clearance and ability to obtain and maintain a CI poly. Must meet DoD...As a Software Development Engineer with a focus on Identity and Access Management (IDAM), you will leverage...

Location: Reston, VA
Posted Date: 27 Sep 2025

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... integrate and influence the Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS). Highly qualified candidates...

Location: Reston, VA
Posted Date: 24 Dec 2025

Suricata Engineer - Active TS/SCI with CI Poly

We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep... configurations integrate and influence the Suricata Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS). You will play...

Location: Reston, VA
Posted Date: 24 Dec 2025

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

, and security tools to ensure seamless data onboarding and high customer satisfaction. Collaborate closely with clients, project... CAASM solution deployment in accordance with the systems engineering lifecycle (SELC). Monitor, design, and onboard new data...

Location: Reston, VA
Posted Date: 24 Dec 2025

Splunk Engineer - Active TS/SCI Required

Security Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect...You will work with an expert team focused on implementing and operating next-generation security solutions...

Location: Reston, VA
Posted Date: 27 Sep 2025

Fidelis Administrator - Active TS/SCI with CI Poly

and network issues to ensure it remains fully operational Active TS/SCI clearance; willingness to take a polygraph exam HS... engineer. Experience in using Active Directory to manage Windows policies. Knowledge of different layers of the technology...

Location: Reston, VA
Posted Date: 27 Sep 2025

Lead Security Engineer

, and pursue next-generation innovation. We are seeking a Security Engineer to serve as a technical leader for our critical cloud... phase of the System Development Life Cycle (SDLC). As the Senior Security Engineer, you will define the security posture...

Company: Leidos
Location: Reston, VA
Posted Date: 23 Dec 2025
Salary: $107900 - 195050 per year

Lead Security Engineer

next-generation innovation. We are seeking a Security Engineer to serve as a technical leader for our critical cloud modernization... System Development Life Cycle (SDLC). As the Senior Security Engineer, you will define the security posture, lead...

Company: Leidos
Location: Reston, VA
Posted Date: 21 Dec 2025
Salary: $107900 - 195050 per year

Network Security Engineer

Network Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in designing..., developing, and implementing innovative network security solutions to support our country and protect our nation? As a systems...

Location: Reston, VA
Posted Date: 20 Dec 2025