Cisco Network Engineer – On-Site Data Center

JOHNSON SERVICE GROUP; Manassas (VA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Short-term disability

401(k)

Weekly pay

Job summary

Johnson Service Group in Manassas, VA is seeking a NETWORK ENGINEER to support and troubleshoot Cisco enterprise network infrastructure at a data center and office location. On-site work is required with occasional remote work when situations arise.

You will configure, maintain, and troubleshoot Layer 2/3 switches, VLANs, STP, routing, and related services, while monitoring performance with SolarWinds Orion and coordinating with multiple IT teams on incidents and changes.

Qualifications

• 3–5+ years of hands-on enterprise networking experience.
• Strong experience with Cisco switches and enterprise network infrastructure.
• Solid understanding of Layer 2 and Layer 3 networking.
• Experience with VLANs, STP/RSTP, trunking, EtherChannel, TCP/IP, subnetting, and routing.
• Working knowledge of routing protocols such as OSPF and BGP.
• Hands-on experience with SolarWinds Orion or a comparable network monitoring platform.
• Strong network troubleshooting and diagnostic skills.
• Experience working within incident, problem, and change-management processes.

Responsibilities

• Support and troubleshoot Cisco enterprise network infrastructure.
• Configure, maintain, and troubleshoot Layer 2 and Layer 3 switches.
• Monitor network devices, interfaces, links, and performance using SolarWinds Orion.
• Investigate network alerts, outages, packet loss, latency, interface errors, and performance degradation.
• Perform switch configuration, firmware/software upgrades, backups, and routine network maintenance.
• Troubleshoot LAN/WAN connectivity and end-user network issues.
• Coordinate with infrastructure, cybersecurity, service desk, vendors, and other technical teams as required.

Skills

Cisco switches

Enterprise networking

Layer 2/3

VLANs

STP/RSTP

Routing

OSPF

BGP

SolarWinds Orion

Network troubleshooting

Change-management

Documentation

Education

Bachelor's degree in CS or related

CCNA/CCNP certification

Tools

SolarWinds NPM/NCM

Job description

Johnson Service Group in Manassas, VA is seeking a NETWORK ENGINEER to support and troubleshoot Cisco enterprise network infrastructure at a data center and office location. On-site work is required with occasional remote work when situations arise.

You will configure, maintain, and troubleshoot Layer 2/3 switches, VLANs, STP, routing, and related services, while monitoring performance with SolarWinds Orion and coordinating with multiple IT teams on incidents and changes.