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Keywords: Security Engineer, Location: College Park, MD

Page: 1

Automated Test Engineer - TS/SCI

Automated Test Engineer to play a critical role with the design, engineering, development and deployment of software supporting.... Must have an active TS/SCI security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance...

Company: Leidos
Location: Hyattsville, MD
Posted Date: 02 Jan 2026
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: Riverdale, MD
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year

Firewall Engineer

Description Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort.... This position is located at the Pentagon and is 100% on-site. This role requires an engineer who can design, implement, and manage...

Company: Leidos
Location: College Park, MD
Posted Date: 13 Nov 2025
Salary: $126100 - 227950 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: College Park, MD
Posted Date: 25 Dec 2025
Salary: $92300 - 166850 per year

Security Architect

Security Engineer Architect working across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting..., and adaptive team that values innovation, collaboration, and professional development. As the Security Engineering Architect Lead...

Company: Leidos
Location: Hyattsville, MD
Posted Date: 17 Dec 2025

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

Network Security Engineer

Network Security Engineer The Opportunity: Are you looking for a career-defining opportunity to share... infrastructure and fortify our nation's digital defenses? As a systems security and next-generation firewall engineer...

Location: Riverdale, MD
Posted Date: 19 Dec 2025

AWS Security Engineer

Mfinite Consulting is seeking an AWS Security Engineer to support our client by ensuring the security of its AWS cloud... infrastructure and applications. This critical role involves designing, implementing, and maintaining security controls, conducting...

Location: Adelphi, MD
Posted Date: 18 Nov 2025

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

VoIP Network Engineer

Koniag Data Solutions, a Koniag Government Services company, is seeking looking for a VoIP Network Engineer to support... and upgrading network security systems and protocols. Adding network users and managing company permissions. Optimizing network...

Posted Date: 04 Jan 2026

Senior AI/ML Engineer (SWE-3)

Description Leidos has a new and exciting opportunity for a Senior AI/ML Engineer in our National Security Sector...'s (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer...

Company: Leidos
Location: Riverdale, MD
Posted Date: 03 Jan 2026
Salary: $107900 - 195050 per year

Cloud Engineer

Description Leidos has an exciting opening for you, as a Cloud Engineer, to play a critical role with design... development spanning the breadth of Agile sprints to multiyear research and development cycles. As a Cloud Engineer...

Company: Leidos
Location: Hyattsville, MD
Posted Date: 03 Jan 2026
Salary: $131300 - 237350 per year

Senior Software Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Senior Software Engineer in our National Security Sector...'s (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer...

Company: Leidos
Location: Riverdale, MD
Posted Date: 03 Jan 2026
Salary: $131300 - 237350 per year

Principal AI/ML Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector...'s (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer...

Company: Leidos
Location: Riverdale, MD
Posted Date: 03 Jan 2026

Cybersecurity Architect / Engineer

. To promote these efforts, Leidos is looking for a Cybersecurity Architect / Engineer – Connected Intelligent Transportation...: Be recognized as a subject matter expert in Cybersecurity and Security Engineering. Innovative Work: Influence the development...

Company: Leidos
Location: Hyattsville, MD
Posted Date: 03 Jan 2026
Salary: $95000 - 130000 per year

Senior Unix Engineer

Description The Digital Modernization Sector at Leidos currently has an opening for a Senior Unix Engineer to provide... performance, monitoring, backups, and troubleshooting. Ensure system security by configuring to CIS recommended baselines...

Company: Leidos
Location: College Park, MD
Posted Date: 02 Jan 2026
Salary: $107900 - 195050 per year

Senior Unix Engineer

Description The Digital Modernization Sector at Leidos currently has an opening for a Senior Unix Engineer to provide... performance, monitoring, backups, and troubleshooting. Ensure system security by configuring to CIS recommended baselines...

Company: Leidos
Location: Riverdale, MD
Posted Date: 02 Jan 2026
Salary: $107900 - 195050 per year

User Interface (UI) Systems Engineer/Product Owner

Description Leidos has an exciting opening for you, as our next TS/SCI cleared User Interface (UI) Systems Engineer... innovation, collaboration, and professional development. The selected individual will work closely with the Lead Systems Engineer...

Company: Leidos
Location: Hyattsville, MD
Posted Date: 02 Jan 2026
Salary: $107900 - 195050 per year

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

Software Engineer

Marathon is searching for a motivated, career and customer-oriented Sr. Software Systems Engineer (.NET Developer) who...). Strong understanding of security best practices for web applications and APIs. Ability to conduct code reviews and provide constructive...

Company: Marathon TS
Location: College Park, MD
Posted Date: 21 Dec 2025