IT Manager

Marmon Holdings, Inc.

. Manage the day-to-day operations of the organization’s IT infrastructure, systems, and end-user technology .

Posted 10/2/2026full-timeOhio • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing IT infrastructure, systems, and end-user technology while ensuring compliance with security best practices. Proven ability to lead and mentor IT teams, manage projects, and implement effective technology solutions.

Highest-signal resume keywords

IT Infrastructure ManagementMicrosoft Windows Server AdministrationMicrosoft Entra ID ManagementCybersecurity Best PracticesTeam Leadership and Mentoring

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

IT Operations ManagementTroubleshooting and Problem-SolvingMicrosoft 365 AdministrationActive Directory ManagementVirtualization TechnologiesEndpoint Security ManagementNetwork Infrastructure ManagementDisaster Recovery PlanningIT Policy DevelopmentAsset Management Systems

Soft Skills

Excellent Communication SkillsOrganizational SkillsAnalytical SkillsInterpersonal SkillsAbility to Manage Multiple Priorities

Tools & Technologies

Microsoft IntuneCisco MerakiMicrosoft DefenderVMwareHyper-V

Certifications & Qualifications

Microsoft Certifications in AzureMicrosoft Certifications in IntuneMicrosoft Certifications in Endpoint AdministrationMicrosoft Certifications in Microsoft 365

Industry Keywords

Cybersecurity FrameworksRisk ManagementIT Service ManagementCompliance RequirementsTechnology Planning

Tech Stack

Tools & technologies

AzureCyber SecurityFirewallsITSMVMware

About the role

Key responsibilities & impact

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

Requirements

What you’ll need

5+ years of progressive IT experience, including responsibility for infrastructure, systems, networking, and end-user technology
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
Microsoft certifications related to Azure, Intune, Endpoint Administration, or Microsoft 365 preferred
Experience with Microsoft 365 administration, Active Directory, and Group Policy preferred
Experience with virtualization technologies such as VMware or Hyper-V preferred
Familiarity with cybersecurity frameworks, risk management, and security awareness programs preferred
Experience developing and maintaining IT policies and procedures preferred
Experience with IT service management, ticketing, and asset management systems preferred
Candidates will be required to complete additional job-related screening processes following a conditional offer, as permitted or required by applicable law

Benefits

Comp & perks

Diverse learning and working opportunities
Equal opportunity employer
Reasonable accommodation during the application and recruiting process