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Keywords: IT Security Engineer, Location: Hyattsville, MD

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Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems... Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...

Company: Leidos
Location: Riverdale, MD
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems... Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...

Company: Leidos
Location: Bladensburg, MD
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems... Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...

Company: Leidos
Location: Mount Rainier, MD
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year

Senior Network Security Engineer (SDN / Multi-Enclave)

Responsibilities Peraton Labs is seeking a poly cleared Senior Network Security Engineer (SDN / Multi-Enclave... of experience as a Network Security Engineer (or related role) supporting DoD/IC programs, and a Bachelor’s in Computer Science...

Company: Peraton
Location: College Park, MD
Posted Date: 07 Jan 2026

Endpoint Security as a Service (ESS) Engineer

Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems... Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...

Company: Leidos
Location: College Park, MD
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year

Security Engineer

Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start...: We are looking for a proactive and experienced Technical Security Engineer to join our cybersecurity team. As a security engineer, you will play...

Posted Date: 09 Nov 2025
Salary: $86600 - 181800 per year

SIEM Data Onboarding Engineer - Active TS/SCI with CI Poly

Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support...The Splunk Engineer is responsible for managing and enhancing our Splunk environment to ensure seamless data ingestion...

Posted Date: 18 Jan 2026

Identity Provider Engineer

Identity Provider Engineer The Opportunity: You know that the user is the last frontier for cybersecurity. It... looking for someone like you to help our clients meet their missions without disruption. As an Identity Provider Engineer at Booz Allen, you’ll play...

Location: Riverdale, MD
Posted Date: 17 Jan 2026
Salary: $86800 - 198000 per year

Data Center Engineer - Storage

Overview GBSI is seeking an Information Technology (IT) professional for the role of Data Center Engineer - Storage... 8570.1-M IAT Level II certification (i.e., Security+ CE) at start; Must possess an active TS/SCI clearance with SCI...

Posted Date: 15 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... Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS...

Posted Date: 08 Jan 2026

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

Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services...We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate...

Posted Date: 08 Jan 2026

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...

Posted Date: 08 Jan 2026

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

a critical part in our Zero Trust initiative, partnering with security architects, cloud engineers, application teams, and IT... Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm...

Posted Date: 08 Jan 2026

ForeScout Engineer - Active TS/SCI with CI Poly

Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting... Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results...

Posted Date: 08 Jan 2026

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...

Posted Date: 08 Jan 2026

Suricata Engineer - Active TS/SCI with CI Poly

Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS...We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep...

Posted Date: 08 Jan 2026

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

Prevention (DLP) Engineer. Serve as the technical owner for Trellix EDR/DLP components, ensuring sensitive data is identified... protection program with visibility across security leadership, risk, and operational teams. Lead enterprise deployment...

Posted Date: 08 Jan 2026

PKI Engineer - Active TS/SCI with CI Poly

As an IAM engineer, you’ll play a critical role in the world of IAM and Zero Trust. In this role, you’ll support large... Certificate Services Experience implementing and maintaining security best practices Experience with Certificate Authority...

Posted Date: 08 Jan 2026

VoIP Network Engineer

Koniag Data Solutions, a Koniag Government Services company, is seeking looking for a VoIP Network Engineer to support... to: Meeting with IT managers to determine the company’s networking needs. Analyzing existing VoIP networks and computer systems...

Posted Date: 04 Jan 2026

Senior Infrastructure Engineer

Responsibilities Peraton Labs is seeking a poly cleared Senior Infrastructure Engineer to implement, maintain..., security, and software support team, and interface directly with the customer to ensure systems are mission-ready, resilient...

Company: Peraton
Location: College Park, MD
Posted Date: 25 Dec 2025