Revolution Technologies

Senior Network Administrator – Network Operations Center (NOC)
Location:
Columbia, SC
Schedule:
Hybrid – Onsite Tuesday, Wednesday &amp; Thursday
Hours:
40 hours per week
Position Overview
We are seeking an experienced
Senior Network Administrator
to support a highly available enterprise network environment. This position will be part of the
Network Operations Center (NOC)
and will be responsible for maintaining the availability, security, reliability, and performance of critical network infrastructure.
The ideal candidate will bring strong hands-on experience supporting enterprise network technologies in a
24x7 operational environment
, with demonstrated expertise in network monitoring, incident response, troubleshooting, infrastructure maintenance, change management, and root cause analysis.
Required Technologies
Candidates should have hands-on experience with:
<ul>
<li>Palo Alto Firewalls</li>
<li>F5 Load Balancers</li>
<li>Cisco ACI</li>
<li>SolarWinds</li>
<li>Cisco Catalyst Center / DNA Center</li>
<li>Cisco Nexus / Nexus Insights</li>
</ul>
Nice-to-Have Technologies
<ul>
<li>Ansible</li>
<li>GitHub</li>
<li>ThousandEyes</li>
</ul>
Key Responsibilities
<ul>
<li>Perform daily operational health checks and network environment validation.</li>
<li>Monitor network
performance, availability, utilization, and capacity
.</li>
<li>Respond to and resolve complex network incidents, outages, and service disruptions.</li>
<li>Perform advanced troubleshooting and
root cause analysis
across enterprise network infrastructure.</li>
<li>Administer, configure, upgrade, test, and maintain
routers, switches, firewalls, load balancers, and related network technologies
.</li>
<li>Manage break/fix activities, operational maintenance, and network service requests.</li>
<li>Execute infrastructure changes in accordance with established
change management and production-control procedures
.</li>
<li>Analyze network configurations and make adjustments necessary to resolve performance and availability issues.</li>
<li>Support network security by maintaining access controls, identifying vulnerabilities, and mitigating potential network-based threats.</li>
<li>Address network vulnerabilities and compliance findings within required remediation timelines.</li>
<li>Maintain network backup, recovery, and disaster recovery processes.</li>
<li>Generate and review network utilization, trending, performance, and error reports.</li>
<li>Create and maintain operational documentation, procedures, and troubleshooting guides.</li>
<li>Coordinate with vendors and technology partners during troubleshooting, upgrades, and infrastructure changes.</li>
<li>Collaborate with network engineering, cybersecurity, infrastructure, application support, and other IT teams to maintain service availability and operational excellence.</li>
<li>Participate in major incident response and support critical production issues as needed.</li>
</ul>
Required Experience
<ul>
<li>5+ years of experience
in network operations, network administration, infrastructure support, or a related enterprise networking environment.</li>
<li>Experience supporting enterprise network technologies in a
24x7 production environment
.</li>
<li>Strong experience troubleshooting and resolving complex network incidents.</li>
<li>Hands-on experience with network monitoring, operational maintenance, infrastructure support, and performance management.</li>
<li>Strong understanding of enterprise
routing, switching, firewall, and load-balancing technologies
.</li>
<li>Experience supporting network security, vulnerability remediation, access controls, backup/recovery, and compliance requirements.</li>
<li>Strong analytical and root cause analysis capabilities.</li>
</ul>
Preferred Experience
<ul>
<li>8+ years of experience
supporting enterprise infrastructure and network environments.</li>
<li>Experience supporting
large-scale, highly available network environments
.</li>
<li>Experience leading operational initiatives, major incident response, and infrastructure improvements.</li>
<li>Experience creating and maintaining technical and operational documentation.</li>
<li>Vendor networking certifications such as
CCNA, CCNP, or equivalent certifications
are preferred.</li>
</ul>
Education
Bachelor's degree in
Computer Science, Information Technology, or a related field
preferred.
Equivalent combinations of education and relevant professional experience may also be considered.
Desired Professional Skills
<ul>
<li>Strong analytical, troubleshooting, and problem-solving abilities.</li>
<li>Excellent attention to detail.</li>
<li>Strong written and verbal communication skills.</li>
<li>Ability to communicate technical issues effectively to both technical and non-technical audiences.</li>
<li>Ability to prioritize and manage multiple activities simultaneously.</li>
<li>Ability to remain effective during critical incidents and network outages.</li>
<li>Strong organizational and interpersonal skills.</li>
<li>Team-oriented approach with a strong customer-service mindset.</li>
</ul>
Additional Requirements
<ul>
<li>C2 eligibility is required.</li>
<li>Candidates must be able to work onsite in
Columbia, SC, Tuesday through Thursday
.</li>
<li>The environment supports critical business operations and may require response to production issues outside normal business hours.</li>
</ul>
*Equal Opportunity Employer*

Network Administrator - US Citizenship Required - No Sponsored Candidates

Network Administrator - US Citizenship Required - No Sponsored Candidates

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