Senior Network Architect

Responsibilities

• Develop and support enterprise network and security architectures within DoD hybrid environments.
• Implement and configure network segmentation and micro segmentation solutions, including SDN, container networking, and virtualization platforms.
• Review low-level topology diagrams to understand current investments and technology landscapes, identify potential technology replacements, and develop strategic “To-Be” architectures integrating existing investments with TD’s Zero Trust capabilities.
• Document complex network and security architectures, procedures, and troubleshooting workflows, including ZTNA implementations.
• Support defense programs, standards, or mission requirements directly or indirectly, including Zero Trust initiatives.
• Support and operate DoD networks, ensuring compliance with security standards and best practices.
• Troubleshoot and resolve complex network issues, optimizing network performance and security.
• Collaborate with cross-functional teams to deploy and upgrade multivendor network and security platforms.
• Support the integration of emerging technologies to enhance network security and efficiency.

Qualifications

• 7+ years of experience designing, deploying, and supporting network and security architectures within DoD hybrid environments, including implementing Zero Trust principles.
• Proven hands-on experience with low-level networking, including understanding detailed topology diagrams and current technology investments.
• Experience in designing, architecting, and implementing Zero Trust policies and solutions, especially within DoD IL5/IL6 environments.
• Ability to analyze existing technical landscapes, identify opportunities for technology replacements, and develop comprehensive “To-Be” architectures that incorporate existing investments and Zero Trust capabilities.
• Knowledge of DoD security standards and compliance requirements in a ZTNA context.
• Knowledge of Identity and Access Management principles and technologies for Zero Trust, including MFA, PAM, and ABAC.
• Experience working with secret classified networks and understanding their unique security challenges.