Network Security Specialist
4 weeks ago
At NESC Staffing, we are seeking a highly skilled Network Security Specialist to join our team. The ideal candidate will have a strong background in network administration, security protocols, and threat detection.
Key Responsibilities:- Monitor and maintain the organization's perimeter and endpoint security
- Configure and manage routers, switches, firewalls, IPS, WAF, load balancers, and other networking equipment
- Support complex network and infrastructure issues and manage the performance and capacity of infrastructure and applications
- Troubleshoot, manage, and provision Servers (2016/2022)
- Implement upgrades, patches, and installation of new applications, security patches, and equipment
- Troubleshoot system failures
- Participant in an on-call rotation (1-week per month)
- Four + years of experience with network administration of Cisco and networking hardware (switches, firewalls, routers, etc)
- Experience supporting LAN, WAN, SD-WAN, IPSEC-Tunnels, MPLS WAN, EPL WAN, OSPF, BGP, and other routing protocols
- Build Cisco ASA firewalls
- Build F5 Load Balancers
- Maintain Cisco Firepower and F5 ASM (WAF)
- Monitoring of network and system logs using Splunk or other SIEM platform
- Experience with threat detection, network & and application vulnerability scans, PEN testing, etc
- Three+ years of experience with supporting Microsoft-based infrastructure: Servers, AD, SQL, IIS, File Services, etc
- Support virtualization technologies, particularly VMware vSphere and Nutanix AHV
- Implement security (users, roles, security groups)
- Managing end-user remote access solutions: VPN, SSL VPN, Citrix
- CCNA or CCNP certification
- US Citizen or Green Card status required
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