Senior Enterprise Network Architect — DoD, Cloud & Security

Phase2 Technology; McLean (VA); On-site; USD 99,000 - 225,000; Full time

Job summary

Booz Allen Hamilton is seeking a Network Solutions Architect to lead architecture, design, and deployment of complex enterprise networks, including DoD-aligned security and PKI deployments. You will craft detailed architecture diagrams, roadmaps, and best practices, while mentoring team members and guiding client engagements.

The role emphasizes DoD standards, cloud networking, and high-availability designs, with a strong focus on security and reliability across DoD-compliant environments.

Qualifications

• 5+ years of enterprise network architecture experience.
• Experience designing complex wireless networks for the DoD.
• Experience designing and securing DoD-compliant PKI, DNS, DHCP, and NTP.
• Experience with cloud networking (Azure, AWS, GCP) and IA/STIGs.
• Strong knowledge of TCP/IP, BGP, OSPF, VLANs, VPNs, 802.1X, and SD-WAN.

Responsibilities

• Lead architecture, design, and implementation of scalable enterprise network solutions.
• Develop and maintain network architecture diagrams and roadmaps.
• Provide expert guidance during troubleshooting, migrations, and performance tuning.
• Ensure high availability, security, compliance, and performance standards.
• Lead client engagements and interactions.

Skills

Enterprise network architecture

DoD wireless design

Palo Alto firewalls

PKI design

DNS design

DHCP design

NTP design

Cloud networking

Azure

AWS

GCP

DoD STIGs/IA

TCP/IP

BGP

OSPF

VLANs

VPNs

802.1X

SD-WAN

RF design

Aruba EdgeConnect

Orchestrator

Secret clearance

Education

Bachelor's degree in CS or Engineering

Master's degree in CS or Engineering

Tools

Aruba EdgeConnect

Palo Alto Panorama

Python

Ansible

Azure

AWS

GCP

Job description

Booz Allen Hamilton is seeking a Network Solutions Architect to lead architecture, design, and deployment of complex enterprise networks, including DoD-aligned security and PKI deployments. You will craft detailed architecture diagrams, roadmaps, and best practices, while mentoring team members and guiding client engagements.

The role emphasizes DoD standards, cloud networking, and high-availability designs, with a strong focus on security and reliability across DoD-compliant environments.