Jobs · Information Technology · Illinois

IT Infrastructure Engineer

Sentinel Technologies · Northbrook, IL · 2 wk ago
Information Technology$42–$47/hrContract

Responsibilities

  • Aid in the installation, configuration, and maintenance of Windows and Linux servers.
  • Perform routine system updates, patching, and security maintenance following change management procedures.
  • Diagnose and resolve server, storage, and network issues.
  • Maintain backup processes, perform restore testing, and resolve backup-related issues.
  • Support AWS S3 buckets used for backup systems.
  • Maintain server documentation, including deployment and decommissioning records.
  • Support virtualization platforms and perform scheduled maintenance.
  • Participate in disaster recovery testing and execution.
  • Provide first-level support for network connectivity issues.
  • Assist with infrastructure installations, upgrades, and documentation.
  • Lead small to mid-sized infrastructure projects, ensuring timely delivery within budget.
  • Support additional systems including network, telephony, and video conferencing tools.
  • Track and report Key Performance Indicators (KPIs) in alignment with ISO standards.
  • Perform assigned tasks as part of the disaster recovery test calendar.
  • Provide backup helpdesk support, including support for remote sites as needed.
  • Image and deploy end-user PCs.
  • Manage user accounts, permissions, and access controls (including Azure MFA setup).
  • Afford security remediation efforts identified by the security team.
  • Maintain and audit inventories of IT assets (PCs, mobile devices, network equipment, servers) in accordance with ISO27001 processes.
  • Follow all IT governance, processes, and company policies.
  • Collaborate with global IT, local teams, and end users to support business operations.
  • Perform other duties as assigned.
  • Qualifications

    • Experience supporting Windows and/or Linux server environments.
    • Familiarity with networking fundamentals and troubleshooting.
    • Experience with backup systems and disaster recovery processes.
    • Experience with virtualization platforms (e.g., VMware, Hyper-V).
    • Exposure to AWS (S3 preferred).
    • Understanding of IT security best practices and access management.
    • Experience providing helpdesk/end-user support.
    • Strong documentation and organizational skills.
    • Ability to manage multiple priorities and work independently in an onsite environment.
    • Prior experience supporting ISO27001 or similar compliance frameworks is a plus.
    • Experience with infrastructure project coordination or leadership.
    • Familiarity with telephony or video conferencing systems.
    • Experience in asset/inventory management processes.
    • Legally authorized to work in the US without sponsorship.

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