Network Administrator (Intermediate/Senior)
Vets Hired
Job Description
Job Description
Job Summary
The Network Administrator (Intermediate/Senior) is responsible for administering, maintaining, securing, and optimizing enterprise network infrastructure supporting mission-critical operations. The role manages routing, switching, wireless networks, storage networking, and server connectivity while ensuring high availability, security, and performance across enterprise environments.
Key Responsibilities- Provide Tier II/III network and desktop support for enterprise environments.
- Monitor, troubleshoot, and resolve network connectivity, performance, and availability issues.
- Install, configure, administer, and maintain network infrastructure, servers, operating systems, and related hardware.
- Monitor network and server health and implement corrective actions.
- Analyze network utilization and performance to support capacity planning.
- Assist with disaster recovery and business continuity planning.
- Coordinate with vendors for procurement, maintenance, and lifecycle management of network equipment.
- Deliver technical training and user support for network technologies.
- Administer enterprise routers, switches, wireless controllers, and network management platforms.
- Support Cisco ACI environments and enterprise wireless infrastructure.
- Manage storage networking technologies including NetApp, HPE SAN, and Fibre Channel networking.
- Collaborate with systems, engineering, and cybersecurity teams on infrastructure improvements.
- Maintain network documentation, configuration standards, and operational procedures.
- Implement network security best practices and ensure compliance with cybersecurity standards.
- U.S. Citizenship with an active Secret Clearance.
- Minimum 4 years of experience supporting enterprise networking environments.
- DoD 8570/8140 IAT Level II Certification (CompTIA Security+ or equivalent).
- Cisco Certified Network Associate (CCNA); CCNP preferred.
- Juniper Networks Certified Associate (JNCIA-Junos).
- VMware Certified Associate or equivalent virtualization experience.
- Experience supporting Cisco, Juniper, and Aruba networking equipment.
- U.S. Citizenship with an active Secret Clearance.
- Minimum 8 years of enterprise networking experience.
- DoD 8570/8140 IAT Level II Certification.
- Cisco Certified Network Professional (CCNP).
- Juniper Networks Certified Associate (JNCIA-Junos).
- Extensive experience managing enterprise routing, switching, wireless, and network infrastructure.
- Bachelor's degree in Computer Science, Information Technology, or related field.
- Microsoft certification for Windows 10/11 or Microsoft 365 Endpoint Administration.
- Experience supporting Department of Defense (DoD) environments.
- Experience with Cisco ACI, NetApp storage, HPE SAN, Fibre Channel networking, and enterprise network architecture.
- Strong troubleshooting, analytical, organizational, and communication skills.
- Experience supporting mission-critical systems and VIP users.
- Full-Time
- On-site
Vacancy posted 23 days ago
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