Network Engineer, Senior

Booz Allen Hamilton•Lexington, MA

About The Position

Network Engineer, Senior The Opportunity : We are seeking a Network Engineer to support the design, deployment, and maintenance of enterprise and tactical networks for the Department of War ( DoW ) . This is an exciting opportunity to apply your expertise in wireless networking, SD-WAN, and cybersecurity to build secure and resilient infrastructure that directly impacts mission readiness and quality-of-life for military personnel and their families. You will be part of a dedicated team addressing critical communication challenges and driving innovation across enterprise and tactical environments. In this role, you will work on meaningful projects that emphasize mission-critical connectivity and strategic initiatives, enabling secure and scalable networking for the DoW. As the lead expert, you’ll collaborate across IT teams to develop and optimize infrastructure that aligns with DoW cybersecurity compliance standards while supporting day-to-day operations and enhancing mission readiness. What You'll Do:

Requirements

Experience with Aruba or Cisco wireless solutions and SD-WAN technologies such as Aruba EdgeConnect or Juniper SSR
Experience analyzing and troubleshooting networks using tools such as SolarWinds, tcpdump, and Wireshark
Knowledge of routing protocols such as RIP, OSPF, EIGRP, or BGP, and data network protocols, including ARP, DHCP, HTTP, SNMP, and TCP / IP
Knowledge of network transport mediums, including fiber and copper, networking backbones, including physical, data, network, and transport, wireless communication infrastructure equipment and services, and network security devices and applications
Knowledge of DoW cybersecurity compliance standards, STIGs, and IA requirements
Ability to create and maintain network documentation and diagrams
Ability to travel up to 50% of the time
Secret clearance
HS diploma or GED and 10+ years of experience in networking roles, or Bachelor’s degree and 7+ years of experience in networking roles
IAT level II Certification

Nice To Haves

Experience with network security tools such as Palo Alto or Fortinet firewalls
Experience with scripting or automation using tools such as Python or Ansible
Knowledge of cloud networking technologies, including AWS, Azure, or GCP
DoW 8570 Compliance Certification s such as CompTIA Security+, Network+, or CCNA Certification
Industry Certification s such as Aruba Certified Mobility Asso cia te ( ACMA ) or Cisco Certified Networking Asso cia te ( CCNA ) Certification

Responsibilities

Design, implement, and maintain enterprise network infrastructure, including LAN, WAN, WLAN, data center connectivity, and SD-WAN solutions.
Configure, manage, and troubleshoot Aruba wireless LANs, controllers, access points, ClearPass, and SD-WAN technologies such as Aruba EdgeConnect.
C ond uct network performance tuning, analyze packet data using tools like Wireshark, and troubleshoot escalated network issues.
Perform and document cybersecurity vulnerability scans, ensuring compliance with DoW IA standards and STIGs.
Develop and maintain accurate network documentation, diagrams, and technical designs.
Assess and optimize network resiliency and availability through proactive monitoring and automated configurations.