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60 Sentilink Senior Network Administrator Jobs Hiring Near You

Senior Network Administrator

Toronto, ON · Hybrid

CA$106K - CA$135K/yr

Senior Network Administrator Your Moneris Career - The Opportunity The Senior Network Administrator will play a key role in designing, implementing, securing, and supporting enterprise network ...

Role : Sr Network Administrator Location : 100% Remote Duration: 9 Months Contract with possible Extension Key Responsibilities: * Manage switching, routing, firewall rules, and SD-WAN ...

Senior Network Administrator Industry: Nonprofit Location (City, State): Chicago, IL Assignment Type: Long-Term Contract (12-24 Months) Pay: $45-55/hr W2 Work Schedule: Primarily remote for now, with ...

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We are seeking a Senior Network Administrator to design, implement, and support a highly available, secure, and scalable enterprise network infrastructure. This role is a blend of hands-on ...

Senior Network Administrator Hill Air Force Base Ogden, Utah HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the ...

Senior Network Administrator Industry: Nonprofit Location (City, State): Chicago, IL Assignment Type: Long-Term Contract (12-24 Months) Pay: $45-55/hr W2 Work Schedule: Primarily remote for now, with ...

The Maru Program is looking for a Senior Network Administrator who thrives in fast-paced Agile environments, enjoys solving complex technical challenges, and is passionate about delivering resilient ...

Overview Senior Network Administrator Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission.

The Maru Program is looking for a Senior Network Administrator who thrives in fast-paced Agile environments, enjoys solving complex technical challenges, and is passionate about delivering resilient ...

Senior Network Administrator Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission. Whether ...

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Infographic showing various Senior Network Administrator job openings at Sentilink in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution.

Sr. Network Administrator - Savannah, GA

Optim

Savannah, GA • On-site

Full-time

Re-posted 25 days ago


Job description

Optim Health System is seeking a full time Sr. Network Administrator for our Savannah location.

Job Title: Sr. Network Administrator

Department: Information Technology

Immediate Supervisor Title: IT Director

Senior Network Administrator

· Design, plan, and implement network infrastructure, including hardware (servers, routers, switches, firewalls), software, and physical cabling.

· Implement and enforce network security policies, configure firewalls, and access controls, and monitor for security threats.

· Diagnose and resolve complex network issues, often working with other IT teams to identify root causes and implement solutions.

· Monitor network performance, analyze data, and implement changes to improve efficiency and availability.

· Create and maintain network documentation, including diagrams, configurations, and standard operating procedures

· Interact with vendors for hardware and software procurement, support, and maintenance.

· Maintain Data Centers and server backups and data migrations

· Performs other duties as assigned

· Strong knowledge of networking protocols (TCP/IP, DNS, DHCP), network devices (routers, switches, firewalls), operating systems (Windows Server, Linux), and network monitoring tools

· Server Administration that includes configuration, management, and maintenance of:

o Windows Environment

o Physical servers

o AD Authentication and Security

o VMWare Management

o Citrix environment

o Window updates and patching

· Network Administration that includes configuration, management, and maintenance of:

o LAN, WAN, WLANs

o VPN configuration

o Watchguard firewalls

o Unifi and Dell switches

o Unifi wireless controllers and cameras

· Data Center configuration and monitoring of:

o Pure Storage SAN solutions

o Equallogic SAN storage

o Nutanix Storage

o ExaGrid Storage

· Security and antivirus management

o Sentinel One

o Halcyon

o DUO

· Role is hybrid

o Must be able to respond to on call

o Must be able to come in if necessary even if working from home.