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Keywords: Cyber Security Engineer with CI Poly, Location: Reston, VA

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Cyber Security Engineer (Penetration Testing) TS/SCI w/ Poly

exploitation techniques. The candidate MUST have experience with the cyber security principles for Linux, Windows, and virtual... required skills, certifications and demonstrated experience: · Demonstrated work experience in cyber security or related IT field...

Posted Date: 24 Dec 2025

Cyber Security Engineer with CI Poly

& Cribl Engineer with a TS/SCI clearance to join our dynamic team. In this challenging role, you will be responsible... to determine optimal data flows and storage. Collaborate with security and operations teams to ensure compliance...

Company: LiquidKinetics
Location: Reston, VA
Posted Date: 24 Dec 2025
Salary: $80000 per year

Cyber Engineer and Penetration Tester - TS/SCI w/Poly

Cyber Engineer/Penetration Tester Herndon, VA. *TS/SCI w/ FS Poly required prior to applying* This Cyber Security..., and exploit risk and vulnerabilities of information systems. The Cyber Security Project Engineer will provide decision makers...

Posted Date: 24 Dec 2025

Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected candidate will integrate... with an Infrastructure as Code mindset DoD IAT Level II Certification (Security + CE, CISSP, etc.) TS/ SCI Clearance, CI poly Desired...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

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

, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield...Lead the design and development of solutions to automate Cyber and Cloud services and activities. Develop and optimize...

Location: Reston, VA
Posted Date: 24 Dec 2025

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

of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering... Prevention (DLP) Engineer. Serve as the technical owner for Trellix EDR/DLP components, ensuring sensitive data is identified...

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... competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System...

Location: Reston, VA
Posted Date: 24 Dec 2025

ForeScout Engineer - Active TS/SCI with CI Poly

for government and commercial clients. You’ll perform hands-on evaluation, implementation, and operation of leading security cyber...On our expert team, you’ll perform work focused on implementing and operating next generation security solutions...

Location: Reston, VA
Posted Date: 24 Dec 2025

Endace Platform Engineer - Active TS/SCI with CI Poly

), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions...We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate...

Location: Reston, VA
Posted Date: 24 Dec 2025

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

Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification. Ability to obtain a DoD 8570 Cyber Security... Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services...

Location: Reston, VA
Posted Date: 24 Dec 2025

Arkime Engineer - Active TS/SCI with CI Poly

Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support...We are seeking a highly skilled Arkime (formerly Moloch) Implementation & Sustainment Engineer to design, deploy...

Location: Reston, VA
Posted Date: 24 Dec 2025

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

core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security... engineering role with visibility across security, cloud, and executive leadership. We are seeking an experienced Illumio Zero...

Location: Reston, VA
Posted Date: 24 Dec 2025

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: 24 Dec 2025

Cyber Security Engineer

Cyber Security Engineer (location: Herndon, VA) TS/SCI with adjudicated CI poly required prior to start Must have DoD... 8570/8140 approved certification such as CompTIA Security+, ISC2 CISSP, or equivalent Identify vulnerabilities and provide...

Company: Cinteot
Location: Herndon, VA
Posted Date: 07 Oct 2025

Cyber Tools Engineer

tools operations · Clearance: TS/Sci Ci poly Compensation for the Cyber Tools Engineer: $110,000 to $140,000 *Depending...Zachary Piper Solutions is currently seeking a Cyber Tools Engineer in Reston, VA. Responsibilities for the Cyber...

Location: Reston, VA
Posted Date: 07 Dec 2025
Salary: $110000 - 140000 per year

IDS/IPS Cyber Engineer

, LDAP, CI Poly, counterintelligence, Fidelis, Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, CND, Windows, UNIX...*Active TS/SCI clearance and willingness to sit for CI Poly needed for consideration* Zachary Piper Solutions seeks...

Location: Reston, VA
Posted Date: 14 Dec 2025
Salary: $130000 - 155000 per year

Cyber Software Engineer

Responsibilities Peraton’s Space & Intelligence Sector is looking for a Software Engineer to join our diverse team... DevSecOps model. The engineer should be comfortable working with containers and automated testing frameworks. Qualifications...

Company: Peraton
Location: Herndon, VA
Posted Date: 04 Dec 2025
Salary: $112000 - 179000 per year

Cyber Software Engineer

with Poly Preferred Qualifications Security+ or equivalent certification and willingness to serve as a privileged user...Responsibilities Peraton’s Space & Intelligence Sector is looking for a Software Engineer to join our diverse team...

Company: Peraton
Location: Herndon, VA
Posted Date: 19 Oct 2025
Salary: $104000 - 166000 per year

Senior Information System Security Engineer

Engineer Deliver security related solutions for enterprise information systems and network architectures as an Information... System Security Engineer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients...

Company: General Dynamics
Location: Reston, VA
Posted Date: 22 Nov 2025
Salary: $127500 - 172500 per year

Cloud Security Engineer SME - TS/SCI with Polygraph

Engineer, SME joining our team as a member of the client’s Cloud (Security) Engineering Team, specializing in providing... guidance and support to the client’s Cyber and Cloud technology program(s). HOW A CLOUD ENGINEER, SME WILL MAKE AN IMPACT...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 15 Oct 2025