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Keywords: Security Infrastructure Engineer, Location: Alexandria, VA

Page: 1

Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas...

Company: Leidos
Location: Alexandria, VA
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas...

Company: Leidos
Location: Oxon Hill, MD
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Senior Information System Security Engineer

Sector at Leidos is seeking a dynamic Information Systems Security Engineer (ISSE) to support cloud modernization initiatives..., Kubernetes). Certifications such as CCSP, AWS Certified Security – Specialty, or Azure Security Engineer required. Excellent...

Company: Leidos
Location: Alexandria, VA
Posted Date: 24 Jan 2026
Salary: $107900 - 195050 per year

Security Infrastructure Lead

As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team... capabilities Manage high-priority tasks and outages Maintain, develop, and improve Security Infrastructure standard operating...

Company: Leidos
Location: Alexandria, VA
Posted Date: 16 Jan 2026

Computer Security Engineer

a Computer Security Engineer to design, implement, and maintain cybersecurity infrastructure across enterprise systems. This role...Job Title: Computer Security Engineer Location: Alexandria, VA (Onsite) Clearance Required: Top Secret Employment...

Posted Date: 04 Feb 2026

Network Security Engineer Architect

Overview GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer/Architect to serve as the subject... matter expert for our application delivery and security infrastructure. This role is centered on designing, implementing...

Company: GovCIO
Location: Alexandria, VA
Posted Date: 04 Feb 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... that installs, configures, and fine-tunes advanced security solutions to ensure critical network infrastructure runs at peak...

Company: Leidos
Location: Alexandria, VA
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Senior Information System Security Engineer

Sector at Leidos is seeking a dynamic Information Systems Security Engineer (ISSE) to support cloud modernization initiatives..., Kubernetes). Certifications such as CCSP, AWS Certified Security – Specialty, or Azure Security Engineer required. Excellent...

Company: Leidos
Location: Alexandria, VA
Posted Date: 03 Feb 2026
Salary: $107900 - 195050 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... that installs, configures, and fine-tunes advanced security solutions to ensure critical network infrastructure runs at peak...

Company: Leidos
Location: Oxon Hill, MD
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Senior Information System Security Engineer

a dynamic Information Systems Security Engineer (ISSE) to support cloud modernization initiatives for the United States Coast..., Kubernetes). Certifications such as CCSP, AWS Certified Security – Specialty, or Azure Security Engineer required. Excellent...

Company: Leidos
Location: Alexandria, VA
Posted Date: 28 Jan 2026
Salary: $107900 - 195050 per year

Senior Information System Security Engineer

a dynamic Information Systems Security Engineer (ISSE) to support cloud modernization initiatives for the United States Coast..., Kubernetes). Certifications such as CCSP, AWS Certified Security – Specialty, or Azure Security Engineer required. Excellent...

Company: Leidos
Location: Alexandria, VA
Posted Date: 24 Jan 2026
Salary: $107900 - 195050 per year

Senior Network Information Security Engineer

Position Title: Senior Network Information Security Engineer Job Description: Purpose & Scope: The Network Security... Engineer is responsible for the design, implementation, and ongoing management of the organization’s network security...

Company: VHC Health
Location: Alexandria, VA
Posted Date: 18 Jan 2026

Senior Network Information Security Engineer

Position Title Senior Network Information Security Engineer Job Description Purpose & Scope: The Network... Security Engineer is responsible for the design, implementation, and ongoing management of the organization's network security...

Posted Date: 17 Jan 2026

Program Manager for Test and Evaluation Infrastructure Projects

and evaluation infrastructure. The Department of War (DoW) Test Resource Management Center (TRMC) plays a critical role in support... of the warfighter. TRMC ensures that DoD components have the appropriate test and evaluation (T&E) infrastructure...

Posted Date: 25 Dec 2025

Program Manager for Test and Evaluation Infrastructure Projects

and evaluation infrastructure. The Department of War (DoW) Test Resource Management Center (TRMC) plays a critical role in support... of the warfighter. TRMC ensures that DoD components have the appropriate test and evaluation (T&E) infrastructure...

Posted Date: 24 Dec 2025

Software Tester / Developer Engineer

, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're.... ​We're seeking a Software Tester/Developer Engineer to pay a key role in our cloud transformation efforts for the United...

Company: Leidos
Location: Alexandria, VA
Posted Date: 07 Feb 2026
Salary: $87100 - 157450 per year

Senior Systems Engineer

innovation that directly impacts national security. ​Ready to engineer solutions that matter? ​Primary Responsibilities..., architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're...

Company: Leidos
Location: Alexandria, VA
Posted Date: 07 Feb 2026
Salary: $107900 - 195050 per year

Senior DevSecOps Engineer

innovation that directly impacts national security. ​Ready to engineer solutions that matter? ​Primary Responsibilities... is a plus. ​Certifications: ​Industry Professional certification AWS Certified DevOps Engineer, Certified AWS SysAdmin, AWS Certified Security...

Company: Leidos
Location: Alexandria, VA
Posted Date: 07 Feb 2026
Salary: $131300 - 237350 per year

Senior Computer Systems Engineer

innovation that directly impacts national security. ​Ready to engineer solutions that matter? ​Primary Responsibilities..., architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're...

Company: Leidos
Location: Alexandria, VA
Posted Date: 07 Feb 2026
Salary: $107900 - 195050 per year

Senior DevSecOps Engineer

that directly impacts national security. ​Ready to engineer solutions that matter? ​Primary Responsibilities: ​ We are seeking... is a plus. ​Certifications: ​Industry Professional certification AWS Certified DevOps Engineer, Certified AWS SysAdmin, AWS Certified Security...

Company: Leidos
Location: Alexandria, VA
Posted Date: 07 Feb 2026