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.

Required Qualifications

Intermediate Level

• 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.

Senior Level

• 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.

Preferred Qualifications

• Bachelors 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.

Employment Type

• Full-Time

Work Environment

• On-site