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Network Engineer with Security Clearance
John Galt StaffingLexington, MA🇺🇸United StatesPosted 27 Jul 2026
Why This Role Stands Out
This on-site Network Engineer role offers a fantastic opportunity to safeguard critical classified networks and advance your expertise in network architecture and security compliance. You'll thrive here if you possess strong skills in Cisco, Juniper, and Palo Alto technologies, and are eager to contribute to a reputable organization dedicated to robust IT infrastructure. Apply today to join a team focused on vital national security initiatives.
Quick Overview
Work Type
On Site
Level
Mid Senior
Job Description
The Enterprise Technology and Tools (ETT) Team provides resources to assist with compliance execution, reporting, and vulnerability-remediation activities. These services are offered across the company through the ISD Embedded System Administrator (ESA) Group. In addition, the ETT Team is responsible for the overall operation of monitoring tools. Such tools include SolarWinds, the Laboratory’s IT service management (ITSM) tool (Footprints), and the Laboratory’s central visibility tool—BigFix Roles and responsibilities of the Network Eng include but not limited to:
•Contribute to a team responsible for the operations of the companies enterprise classified networks.
•Assist in the day-to-day role of supporting the network infrastructure which will include configuring and maintaining routers, switches, firewalls and other networking devices within the classified environment.
•Has a basic understanding of troubleshooting and analytical skills to assist with the diagnosis and resolution of network issues
•Is familiar with DoD STIGs and how to evaluate network hardware for STIG compliance. Must Have:
•Configuration and Management of Cisco, Juniper, Palo Alto and General Dynamics Type 1 Encryptors
•Network Architecture
•Networking Applications and Protocols: TCP/IP, DNS, NTP, DHCP, SSH, FTP, HTTP/S, BGP and OSPF.
•Networking experience (routers/switches/firewalls/servers)
•Network Systems Analysis
•Optimization of Distribution Networks Nice to Have:
•DoD STIGs
•Experience with automation tools (e.g. Ansible) Clearance:
Candidates should have an active clearance (secret/top secret, etc.) in order to be considered for this position due to the nature of the work being done. Work Location:
This role works onsite 100% in Lexington, MA
•Contribute to a team responsible for the operations of the companies enterprise classified networks.
•Assist in the day-to-day role of supporting the network infrastructure which will include configuring and maintaining routers, switches, firewalls and other networking devices within the classified environment.
•Has a basic understanding of troubleshooting and analytical skills to assist with the diagnosis and resolution of network issues
•Is familiar with DoD STIGs and how to evaluate network hardware for STIG compliance. Must Have:
•Configuration and Management of Cisco, Juniper, Palo Alto and General Dynamics Type 1 Encryptors
•Network Architecture
•Networking Applications and Protocols: TCP/IP, DNS, NTP, DHCP, SSH, FTP, HTTP/S, BGP and OSPF.
•Networking experience (routers/switches/firewalls/servers)
•Network Systems Analysis
•Optimization of Distribution Networks Nice to Have:
•DoD STIGs
•Experience with automation tools (e.g. Ansible) Clearance:
Candidates should have an active clearance (secret/top secret, etc.) in order to be considered for this position due to the nature of the work being done. Work Location:
This role works onsite 100% in Lexington, MA
Skills
TCP/IP
Ansible
DNS
HTTP
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