Infrastructure Systems Network Administrator III

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Infrastructure Systems Network Administrator III

@ McIlhenny Company

What this job is all about:

The Network Administrator III is a senior-level technical position responsible for the design, implementation, administration, and security of the organization’s network infrastructure. This role serves as a subject matter expert across firewall and switching environments, wireless networking, email security, endpoint management, and web security. The Network Administrator III provides Tier II/III helpdesk support and collaborates with the Infrastructure Manager to ensure the reliability, availability, and security of all network-connected systems and services.

In this job, you’ll do things like:

• Administer, secure, and optimize enterprise network infrastructure, including firewalls, switches, wireless systems, and web/email security platforms. 
• Monitor network performance, troubleshoot connectivity issues, and respond to security threats to ensure reliable and secure operations. 
• Manage endpoint and server patching, system updates, and device configurations to maintain compliance and minimize vulnerabilities. 
• Provide Tier II/III technical support for network, hardware, software, and device-related issues, ensuring timely resolution and minimal business disruption. 
• Support the design, implementation, and continuous improvement of network and IT systems aligned with business needs. 
• Maintain accurate technical documentation, network diagrams, and asset inventories. 
• Lead or support IT projects, system upgrades, and hardware refresh initiatives across the organization. 
• Deploy and support end-user devices, peripherals, and mobile technologies, including participation in on-call support as needed.

Other great stuff about this job:

• Help design, implement, and support innovative network and IT solutions that power business operations and drive continuous improvement.
• You’ll be more than just a number! Take pride working in a privately held, family-owned business with a strong team and culture where you are valued. 
• Uniquely generous benefits: medical, dental, vision, life insurance, 401k savings plan with company match and potential profit-sharing.

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Qualifications:

Must-haves to apply for this job:

• Bachelor's degree - Computer Science, Informatics or similar 4-year degree OR 3-5 years related work experience in lieu of degree
• Required 3-5 years’ experience Network Administration and Security Administration 
• Required 3 years’ experience with Microsoft 365 Administration
• Required 2 years’ experience with Active Directory, Azure AD sync 

What will give you an edge:

• Virtual Server Administration (Microsoft Hyper-V)
• Experience administrating Cisco Networking Products
• Firewall administration
• VOIP administration
• Helpdesk Ticket software management

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How to Apply:

Qualified applicants, click the link below to apply:  

https://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.html?cid=4f32c78b-8a26-4e3f-b599-63d2ce4fdf6b&jobId=563293 

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