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Keywords: Security Infrastructure Engineer, Location: Alexandria, VA

Page: 1

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

Site Reliability Engineering (SRE) Automation and Orchestration Engineer

Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy... in infrastructure as code environments, automating patches and system configurations, orchestrating network operations and DevOps...

Company: Leidos
Location: Oxon Hill, MD
Posted Date: 17 Feb 2026
Salary: $73450 - 132775 per year

Site Reliability Engineering (SRE) Automation and Orchestration Engineer

Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy... in infrastructure as code environments, automating patches and system configurations, orchestrating network operations and DevOps...

Company: Leidos
Location: Alexandria, VA
Posted Date: 17 Feb 2026
Salary: $73450 - 132775 per year

Security Infrastructure Engineer

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: 21 Feb 2026
Salary: $107900 - 195050 per year

Cloud Security Engineer

Cloud Security Engineer Key Role: Define, communicate, and implement cybersecurity architecture and administration... (IC) Information Assurance (IA) or Information Systems Experience in Information System Security Engineer (ISSE...

Location: Alexandria, VA
Posted Date: 05 Mar 2026
Salary: $77600 - 176000 per year

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...

Company: GovCIO
Location: Alexandria, VA
Posted Date: 03 Mar 2026
Salary: $125000 per year

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: 01 Mar 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: Oxon Hill, MD
Posted Date: 03 Feb 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... 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

VMware vDefend Security Engineer (SME) - Top Secret clearance

VMware vDefend Security Engineer (SME) Location: Onsite – Alexandria, VA (occasional travel to Springfield.... Integrate vDefend capabilities with existing VMware and security infrastructure. Firewall, Threat Protection & Security...

Company: PGTEK
Location: Alexandria, VA
Posted Date: 08 Jan 2026
Salary: $140000 - 185000 per year

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: 25 Dec 2025

SECURITY ARCHITECTURE & ENGINEERING SME

blueprints, including security in Infrastructure‑as‑Code (IaC) templates. Conduct proofs‑of‑value for cloud‑native, COTS, third...Zermount Inc. is seeking a Cybersecurity Architect & Engineer SME who can create government solutions...

Company: Zermount, Inc
Location: Alexandria, VA
Posted Date: 26 Feb 2026

Senior Cloud Engineer

for complex issues across infrastructure, networking, security, and applications in cloud environments. Implement and manage... (Dynamic Application Security Testing). Leverage Infrastructure as Code (IaC) tools like Terraform, ARM templates, and Bicep...

Company: SAIC
Location: Alexandria, VA
Posted Date: 10 Mar 2026

Lead Firewall Engineer

complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience...Description Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort...

Company: Leidos
Location: Oxon Hill, MD
Posted Date: 09 Mar 2026
Salary: $131300 - 237350 per year

Lead Firewall Engineer

complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience...Description Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort...

Company: Leidos
Location: Alexandria, VA
Posted Date: 09 Mar 2026
Salary: $131300 - 237350 per year

SME Cross Domain Implementation Engineer Lead

is seeking an experienced SME Cross Domain Implementation Engineer Lead to support the delivery, enhancement, and adoption..., and interested in building deep domain expertise while delivering capabilities with real-world national security outcomes. Primary...

Company: Leidos
Location: Alexandria, VA
Posted Date: 08 Mar 2026

SME Cross Domain Implementation Engineer Lead

is seeking an experienced SME Cross Domain Implementation Engineer Lead to support the delivery, enhancement, and adoption..., and interested in building deep domain expertise while delivering capabilities with real-world national security outcomes. Primary...

Company: Leidos
Location: Alexandria, VA
Posted Date: 08 Mar 2026

Back-End Software Engineer, Senior

Back-End Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system... needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re...

Location: Alexandria, VA
Posted Date: 08 Mar 2026
Salary: $86800 - 198000 per year