Network Administrator

Network Administrator | Full-Time | Rolling Meadows, IL

Company: Compu One Corporation

Location: Rolling Meadows, IL (On-site with local travel to client locations)

Experience Level: Mid level (2+ years)

Compensation: Competitive Salary + Benefits + Mileage Reimbursement

NOTE: This is an in-office position. There is no hybrid or remote opportunity.

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Paid time off

Are you an experienced network professional ready to take ownership of enterprise-level systems and lead complex technical initiatives? Do you thrive in a role where your decisions directly impact network performance, security, and scalability?

Compu One Corporation — a full-service managed IT services provider headquartered in San Diego — is seeking a Network Administrator to join our Illinois technical team. This is your opportunity to play a vital role in designing, managing, and securing advanced network environments across multiple client sites.

• Provide Tier 1 and Tier 2 technical support for end users via phone, email, remote tools, and ticketing system.
• Lead the design, implementation, and support of scalable network infrastructure (switches, routers, firewalls, wireless, etc.).
• Support Microsoft 365 applications including Outlook, Teams, One Drive, SharePoint, and Office desktop apps.
• Install, update, and troubleshoot operating systems, business applications, and antivirus tools.
• Monitor and optimize network performance, availability, and security using industry best practices.
• Provide network troubleshooting, including connectivity, DNS, DHCP, VPN, and VLAN.
• Troubleshoot and resolve complex network issues, escalating and coordinating with vendors as needed.
• Administer Windows Server environments, Active Directory, and Office 365.
• Oversee system audits, documentation, and disaster recovery planning.
• Serve as a technical lead on network projects and mentor junior team members.
• Stay ahead of emerging technologies and recommend improvements.
• Travel to client sites locally as needed (mileage reimbursement provided).

• 2+ years of experience in network administration and IT infrastructure support.
• Proven expertise in switching, routing, and firewall management.
• Advanced knowledge of network security practices and access controls.
• Strong command of Microsoft environments, including Office 365 and Active Directory.
• Experience managing virtual environments (VMware, Hyper‑V, ESXi, Azure).
• Proficiency with network monitoring and diagnostic tools.
• Strong communication, leadership, and project management skills.
• Ability to work independently, prioritize multiple projects, and meet deadlines.

• Bachelor’s degree in IT, Networking, or a related field (or equivalent work experience).
• Industry certifications such as CCNP, CCIE, JNCIP, CompTIA Network+, or Microsoft Certified preferred.
• Experience working in an MSP (Managed Services Provider) environment is a plus.

• Join a dynamic company with 20+ years of excellence in IT services
• Collaborate with top‑tier technical professionals
• Work with diverse client environments and cutting‑edge tech
• Enjoy a comprehensive benefits package, including:
  • Competitive salary – salary range $45,000 – 70,000 per year
  • Health and Dental insurance
  • 401(k) with company match
  • Paid holidays and PTO
  • Mileage reimbursement