Senior Network Administrator
Core
Deploy, configure, and maintain robust network infrastructure across corporate and production environments, ensuring security, performance, and reliability for global operations.
Role type
Senior Network Administrator
Builds
Corporate and production network environments (on-premises data centers, offices, cloud platforms)
Domain
Defense technology / Network Infrastructure
Deliverable
infrastructure
Required skills
Vendor-agnostic network switching, routing, and wireless technologies; Stateful firewall configuration (Palo Alto Networks); Routing protocols (OSPF, BGP); Layer 2/3 switching, VLANs, VRFs, DNS, QoS; Network monitoring and packet analysis (Wireshark, SNMP, NetFlow); Basic scripting (Python, Bash); Enterprise ticketing systems
Preferred skills
Cloud networking (AWS, Azure, GCP); Infrastructure-as-Code tools (Terraform, Ansible); Zero Trust or BeyondCorp environments; High-density wireless deployments and RF optimization; Enterprise-grade wireless security solutions (802.1X, NAC)
Technologies
Palo Alto Networks, Panorama, Wireshark, SNMP, NetFlow, Python, Bash, Ansible, Terraform, AWS, Azure, GCP, Cisco, Aruba, Arista, Juniper
Responsibilities
Deploy and maintain network infrastructure across new offices, data centers, and operational sites; Implement and optimize network security solutions including IPSec connectivity and security policies; Monitor network performance, troubleshoot complex faults, and manage incident alerts; Operate network monitoring and alerting solutions; Develop automation scripts and tools to streamline operations; Maintain network documentation, topology, and inventory; Procure network equipment and manage subcontractors; Provide on-call support and travel to remote sites for hardware installs
Seniority
Senior, hands-on IC