Job Description

Junior Network Administrator

Chicago, IL

Hybrid with 3 days a week onsite.

We are looking for a proactive and detail-oriented Junior Network and Security Administrator to support the day-to-day operations of our network infrastructure and assist in maintaining the security posture of our IT environment. This is an excellent opportunity for someone starting their career in networking or cybersecurity and looking to grow their technical skills in a collaborative, fast-paced environment.

• Key Responsibilities: Monitor and assist in managing network infrastructure (firewalls, routers, switches, wireless access points)
• Desktop support person in a Windows environment with some network
• Assist in implementing and maintaining network and security policies, procedures, and configurations
• Support incident response efforts by identifying, analyzing, and escalating potential security threats
• Maintain user access controls, permissions, and authentication systems
• Perform basic vulnerability scans and support patch management
• Monitor network and security logs for unusual or unauthorized activity
• Assist in maintaining documentation for network diagrams, configurations, and standard procedures
• Support internal audits and compliance efforts (e.g., HIPAA, PCI, or ISO 27001 if applicable)
• Collaborate with senior administrators to remediate system vulnerabilities

• Required Qualifications: 1+ years of hands-on experience or strong academic background in networking and/or security (internships acceptable)
• Desktop support person in a Windows environment with some network
• Basic understanding of TCP/IP, DNS, DHCP, VPNs, and firewalls
• Familiarity with security concepts such as authentication, encryption, and endpoint protection
• Strong troubleshooting skills and willingness to learn new technologies
• Ability to work under direction and escalate issues appropriately

Microsoft 365, Cisco and/or Fortinet experience would be a plus

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