TS/SCI Network Architect SME: F5 & Infoblox Expert

Via Logic LLC; Fort Belvoir (VA); On-site; USD 116,350 - 210,325; Full time

Job summary

Leidos is seeking a Network Architect SME to design, implement, and optimize enterprise delivery and DDI infrastructure from Fort Belvoir, VA or Albuquerque, NM. You will lead F5 BIG-IP LTM/GTM deployments and Infoblox DDI, ensuring globally scalable, secure solutions for mission critical DoW networks.

The role requires TS/SCI clearance, extensive ADN experience, and leadership across cross-functional teams in a hybrid multi-cloud environment.

Qualifications

• Security Clearance TS/SCI required at hire.
• Bachelors in CS/IT or related field; 12–15 years experience or Masters with 10–13 years.
• IAT Level II certification (Security+ CE, CySA+, GSEC, or SSCP).
• US Citizenship required.
• 8+ years in network engineering/architecture focused on ADN.
• Deep F5 BIG-IP (LTM/GTM) expertise, including DNS/GT M.
• Extensive Infoblox DDI design/operation experience.
• RSA MFA experience.
• Strong OSI/TCP/IP, BGP/OSPF, SSL offloading, certificates.
• Leadership and cross-team collaboration experience.
• DoD/NOC/SOC environment exposure.

Responsibilities

• Design, deploy, and manage enterprise application delivery models for high availability and security.
• Architect and maintain F5 BIG-IP LTM/GTM solutions for local/global load balancing.
• Lead deployment of Infoblox DDI and IPAM across enterprise networks.
• Collaborate with developers, cybersecurity, and systems engineers to deliver resilient networks.
• Troubleshoot, optimize, and document architectures and standards.

Skills

F5 BIG-IP

GSLB

Infoblox DDI

DNS/DHCP/IPAM

Network architecture

Security and Compliance

DoD/NOC/SOC experience

Leadership

Communication

RSA MFA

Core Networking (BGP/OSPF)

Education

Bachelor's degree in CS/IT or related field

12-15 years of experience or Masters with 10-13 years

Doctorate in technical domain (optional)

Tools

F5 BIG-IP

Infoblox Grid/ DDI

Job description

Leidos is seeking a Network Architect SME to design, implement, and optimize enterprise delivery and DDI infrastructure from Fort Belvoir, VA or Albuquerque, NM. You will lead F5 BIG-IP LTM/GTM deployments and Infoblox DDI, ensuring globally scalable, secure solutions for mission critical DoW networks.

The role requires TS/SCI clearance, extensive ADN experience, and leadership across cross-functional teams in a hybrid multi-cloud environment.