Network Engineer II
About The Position
The Network Engineer II (NE2) plays a pivotal role in designing, implementing, and maintaining secure, high-performance enterprise networks within Endurance IT Services' IT infrastructure team. This 6-month+ onsite contract position based in Newport News, VA focuses on advanced networking technologies across Layers 2-7, including routing, firewall policies, Wi-Fi infrastructure, and Network Access Control (NAC). The ideal candidate will bring a strong foundation in enterprise networking, a proactive troubleshooting mindset, and the ability to collaborate across teams to enhance network reliability, security, and scalability. The position demands expertise in modern networking practices and technologies, with a focus on delivering resilient and future-ready network solutions.
Requirements
- Proven experience with core networking technologies (L2-L3), including advanced VLAN design, trunking, and inter-VLAN routing.
- Hands-on experience configuring EtherChannel/LACP and advanced STP features (PortFast, BPDU Guard, Root Guard).
- Strong proficiency in OSPF and EIGRP configuration and troubleshooting.
- Experience with redundant gateway protocols including HSRP, VRRP, and GLBP.
- Familiarity with VRFs and route leaking at an introductory level.
- Knowledge of upper-layer networking (L4-L7), including firewall fundamentals (stateful inspection, NAT, ACLs).
- Ability to perform application-layer troubleshooting for DNS, DHCP, HTTP, and HTTPS.
- Understanding of QoS concepts, including classification, marking, and queuing.
- Intermediate-level Wi-Fi expertise, including WLC configuration and RF optimization.
- Experience with NAC solutions such as Cisco ISE or Aruba ClearPass (CPPM).
- Required certifications: CCNA, Network+, Security+
Nice To Haves
- Preferred certification: CCNP (strongly enhances candidacy)
- Experience with industrial Ethernet switching and familiarity with Moxa industrial switches is a plus.
Responsibilities
- Design and implement advanced Layer 2 and Layer 3 network configurations to ensure high availability and optimal performance.
- Configure and maintain dynamic routing protocols such as OSPF and EIGRP, along with redundant gateway technologies (HSRP, VRRP, GLBP).
- Deploy and manage firewall policies using NAT, ACLs, and stateful inspection to enforce security standards.
- Troubleshoot application-layer issues for services including DNS, DHCP, HTTP, and HTTPS.
- Manage and optimize Wireless LAN Controller (WLC) configurations, RF tuning, roaming performance, and wireless coverage.
- Implement and maintain Network Access Control (NAC) solutions such as Cisco ISE or Aruba ClearPass (CPPM).
- Support network segmentation using VRFs and assist with introductory BGP and MPLS configurations.
- Monitor network performance, analyze logs, and proactively resolve issues to minimize downtime.
- Maintain accurate network documentation, participate in change control processes, and contribute to network design and architecture reviews.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
