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Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

IT Manager

System Administration +1Confirmed live in the last 24 hours
Full-timeNo salary listed

About the Job

Requirements

  • At least 5 years of progressive IT experience, including responsibility for infrastructure, systems, networking, and end-user technology.
  • A bachelor's degree in Information Technology, Computer Science, Information Systems, or a related field.
  • Strong understanding of cybersecurity and IT security best practices.
  • Demonstrated experience managing, mentoring, or providing leadership to a small IT team.
  • Strong troubleshooting, analytical, organizational, and problem-solving skills.
  • Excellent communication and interpersonal skills.
  • Ability to manage multiple priorities, projects, and competing business needs.

Responsibilities

  • Manage the day-to-day operations of the organization’s IT infrastructure, systems, and end-user technology.
  • Lead, mentor, and provide technical direction to a small IT team.
  • Administer and maintain Microsoft Windows Server environments, including Windows Server 2008 and newer versions.
  • Manage Microsoft Entra ID, including user accounts, authentication, access controls, and identity security.
  • Administer Microsoft Intune for device management, configuration, compliance, and endpoint security.
  • Manage Cisco Meraki network infrastructure, including firewalls, switches, wireless access points, and related technologies.
  • Manage and monitor Microsoft Defender and other endpoint security solutions.
  • Establish and maintain IT security best practices, including access controls, patch management, endpoint protection, authentication, and data protection.
  • Monitor systems, networks, and security alerts and resolve issues proactively.
  • Oversee backup, disaster recovery, patching, and business continuity processes.
  • Manage IT hardware, software, licensing, and technology assets.
  • Troubleshoot and resolve escalated technical issues and provide hands-on support when needed.
  • Maintain accurate IT documentation, procedures, network diagrams, and system records.
  • Lead IT projects, system upgrades, migrations, and infrastructure improvements.
  • Assist with IT budgeting, technology planning, procurement, and vendor management.
  • Evaluate new technologies and make recommendations that improve security, efficiency, reliability, and user experience.
  • Ensure IT operations comply with organizational policies and applicable security and compliance requirements.

Desired Qualifications

  • Microsoft certifications related to Azure, Intune, Endpoint Administration, or Microsoft 365.
  • Experience with Microsoft 365 administration, Active Directory, and Group Policy.
  • Experience with virtualization technologies such as VMware or Hyper-V.
  • Familiarity with cybersecurity frameworks, risk management, and security awareness programs.
  • Experience developing and maintaining IT policies and procedures.
  • Experience with IT service management, ticketing, and asset management systems.

About the Company

Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Marmon Holdings is a Berkshire Hathaway company that consists of more than 120 autonomous businesses operating across numerous industries and markets worldwide. Each subsidiary runs its own operations, focusing on designing, manufacturing, and delivering a wide range of products and services in its sector. Because the group is made up of many independent units under a common parent, it combines diversification with centralized ownership and oversight. Marmon’s approach lets individual businesses specialize and compete locally while sharing resources, best practices, and capital as part of Berkshire Hathaway’s portfolio. The company’s goal is to provide value to customers and shareholders by building a broad, resilient collection of industrial brands and capabilities that span different markets and product types.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Chicago, IL
Founded
1953

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