Network Administrator

CSA is seeking a Network Administrator to assist our Navy client onsite in Pensacola, FL.

For nearly 50 years, CSA has delivered integrated technology and operational support services to meet the defense and federal sector's most complex enterprise needs. Working from operations centers and shipyards to training sites and program offices, CSA deploys experienced teams, innovative tools and proven processes to advance federal missions.

We are seeking candidates  with experience supporting enterprise network infrastructures in secure computing environments. The successful candidate will help manage, maintain, and optimize network systems that support our Navy client’s training and operational requirements within a modernized computing environment.

As a Network Administrator on our team, you will ensure network services, connectivity, and supporting infrastructure remain secure, functional, and highly available. You will be responsible for monitoring network performance, troubleshooting connectivity issues, managing network devices, and supporting training and operational systems. Your technical expertise will play a critical role in maintaining mission-critical systems and ensuring reliable communication between users, applications, and network resources.

You will work closely with system administrators, cybersecurity personnel, and customer stakeholders to identify and resolve network issues, implement infrastructure improvements, and support network modernization efforts. Your ability to analyze network metrics and communicate findings will be essential in maintaining operational effectiveness and supporting training missions.

This is an opportunity to gain experience managing enterprise network environments while supporting critical training capabilities for our sailors. We focus on growing as a team, sharing technical knowledge, solving challenges collaboratively, and continuously improving our network operations.

How Your Role Will Make an Impact:

• Administer, maintain, and monitor enterprise network infrastructure, including LAN, WAN, and wireless networks.
• Configure and manage network devices such as routers, switches, firewalls, and load balancers.
• Monitor network performance and availability to ensure reliable operation of training and operational systems.
• Troubleshoot and resolve network connectivity, routing, switching, and performance issues.
• Implement network security controls and ensure compliance with DoD cybersecurity requirements.
• Manage VLANs, VPNs, network segmentation, and access control mechanisms.
• Maintain network documentation, diagrams, configurations, and standard operating procedures.
• Perform system upgrades, patching, and infrastructure maintenance activities.
• Support network capacity planning, disaster recovery initiatives, and infrastructure modernization projects.
• Collaborate with cybersecurity teams to implement STIGs, RMF controls, and vulnerability remediation efforts.
• Assist with incident response activities related to network performance, security, and availability.
• Travel to sites for hardware upgrade and installations.