Lead Cross-Domain Network Architect

Booz Allen; Washington (District of Columbia); On-site; USD 99,000 - 225,000; Full time

Job summary

Booz Allen Hamilton is seeking a Cross Domain Network Engineer in the Washington, DC area to design, deploy, and maintain DoD network infrastructures. You will collaborate with customers to translate strategic goals into network requirements, plan acquisitions, and implement secure, scalable solutions.

The role emphasizes interoperability, security, and ongoing optimization. You will leverage Red Hat/CentOS, VMware ESXi/vCenter, and traditional routing/switching knowledge, while pursuing modern

Qualifications

• 14+ years of experience in systems and network administration.
• 5+ years of experience in network engineering.
• 5+ years of experience with Red Hat Enterprise Linux or CentOS.
• Experience managing virtual machines, SDN, and policy support using VMware ESXi or vCenter.
• Knowledge of Layer 2 and 3 network architecture and access controls.
• Knowledge of bi-directional network transfer systems, NAS design, RMF, and applying security controls.
• Knowledge of Linux or Cisco firewalls, LDAP, Certificates, and DNS.
• TS/SCI clearance with a polygraph; HS diploma or GED.
• Ability to obtain DoD 8570.1 IAT Level II Certification within 60 days.

Responsibilities

• Plan acquisition, installation, configuration, and maintenance of network components for DoD deployments.
• Resolve interoperability issues across platforms and support hardware acquisition.
• Improve infrastructure performance using latest technology and best practices.
• Explain network metrics and insights to clients and team members.
• Grow network engineering skills in optimization and cloud technologies.

Skills

Network engineering

Linux administration

DoD compliance

IAT Level II certification

RMF & security controls

LDAPS/DNS/Certificates

TS/SCI with poly

Education

HS diploma or GED

Bachelor's in CS or IT

Tools

VMware ESXi/vCenter

Software defined networking

Job description

Booz Allen Hamilton is seeking a Cross Domain Network Engineer in the Washington, DC area to design, deploy, and maintain DoD network infrastructures. You will collaborate with customers to translate strategic goals into network requirements, plan acquisitions, and implement secure, scalable solutions.

The role emphasizes interoperability, security, and ongoing optimization. You will leverage Red Hat/CentOS, VMware ESXi/vCenter, and traditional routing/switching knowledge, while pursuing modern