DiGeronimo Companies
IT Network Infrastructure Engineer
Brecksville, OH
Sponsorship not specified$171k-$800kDetected 1 day ago
AzureOAuthCybersecurityNetwork SecuritySIEMSOC OperationsIncident ResponseFirewallVPNCiscoBGP/OSPFSD-WANVoIPCommunicationMentoringOrganizational SkillsSharePointCompTIA
About the role
- The IT Network Infrastructure Engineer is responsible for the administration, maintenance, and continuous improvement of DiGeronimo Companies' network infrastructure and IT systems across all locations and operating companies.
- Utilize monitoring tools to analyze network traffic, system utilization, vulnerabilities, and uptime; generate usage reports and identify trends.
- Conduct capacity planning through ongoing performance measurement and monitoring of network infrastructure.
Responsibilities
- Provide advanced (Tier 2/3) troubleshooting support, root cause analysis, and problem resolution across infrastructure and systems platforms.
- Engage in platform and enterprise-level solution architecture and design in partnership with IT leadership.
- Advise on IT operational procedures and project initiatives to assess security requirements and implement appropriate controls.
- Administer and maintain Microsoft Azure and Entra ID environments, including virtual machine management, cloud networking, Conditional Access policies, and integration with on-premises infrastructure.
- Administer and maintain SharePoint and Dropbox environments, including user access management, storage governance, sharing policies, and integration with organizational workflows.
- Support Arctic Wolf SIEM/SOC operations, including participation in alert triage, incident response workflows, and detection improvement.
- Drive operational efficiency through script development, automation, and adherence to technical standards.
- Contribute to disaster recovery and business continuity plans; support periodic tests and simulations.
- Assist in developing and maintaining information security awareness programs; support KnowBe4 administration and cybersecurity training initiatives.
- Maintain accurate documentation for network design, processes, procedures, equipment inventory, and knowledge base.
Requirements
- Proficiency in network infrastructure design, administration, and troubleshooting across LAN/WAN/SD-WAN environments.
- Experience with Microsoft Azure, Entra ID, and Microsoft 365 administration, including Active Directory, Group Policy, and cloud identity services.
- Experience with virtualization platforms (VMware or equivalent) and enterprise server administration.
- Strong understanding of network security principles, including segmentation, NAC, identity and access management, and endpoint security.
- Familiarity with ITIL/ITSM processes and change management frameworks.
- ability to convey technical information clearly to both technical and non-technical audiences.
- Participation in an on-call rotation is required.
- This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee.
Nice to have
- Relevant professional certifications preferred but not required (CCNA, CCNP, PCNSE, CompTIA Security+, Network+, ITIL, MCSE).
- Familiarity with managed SOC/SIEM platforms
- Arctic Wolf experience preferred.
Compensation
- $171k-$800k
Benefits
- Lead periodic network health and security assessments; provide recommendations for tuning, hardening, and improvement.
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This listing is sourced directly from DiGeronimo Companies's careers page and normalized into a canonical job model.