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Infrastructure Administrator - Security

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Onsite

Infrastructure Administrator - Security

Robert Half

Infrastructure Administrator - Security

Skills

CybersecurityAIIntuneChange ManagementAzure

6 days ago

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Important information


Contract type:

Permanent

Salary:

$90,000 – $120,000 / year

Location:

West Chicago, IL, USA

Work mode:

Onsite

Published on:

16 October 2026

What they need


Requirements

  • Bachelor's degree in computer science, information technology, networking, and cybersecurity.
  • Five or more years of experience supporting enterprise infrastructure, IT operations, security technologies, or advanced technical support environments.
  • Experience with networking, Microsoft 365, Azure, Entra ID, Intune, identity and access management, endpoint protection, DLP, and hybrid-cloud technologies.
  • Experience with monitoring, incident response, vulnerability remediation, change management, disaster recovery, technical documentation, and service provider coordination.
  • Ability to research technologies and security risks, evaluate alternatives, recommend solutions, develop strategies, and communicate effectively with technical and business stakeholders.
  • Strong analytical, problem-solving, collaboration, accountability, follow-through, and continuous learning skills.

Preferred Qualifications

  • Knowledge of firewalls, routing, switching, DNS, DHCP, VPN, network segmentation, Zero Trust principles, Microsoft Defender, and security governance frameworks.
  • Experience working with a NOC, SOC, managed service provider, telecommunications carrier, or internet service provider.
  • Experience supporting enterprise applications, security audits, business continuity, AI and business enablement governance, SaaS governance, or citizen-development controls.
  • Relevant networking, Microsoft, cloud, security, or IT service-management certifications.

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