IT Infrastructure Specialist

*** MUST BE ABLE TO WORK IN THE US WITHOUT SPONSORSHIP. THIS POSITION IS NOT OPEN TO C2C CANDIDATES AT THIS TIME. ***

IT Infrastructure Specialist
Dayton Ohio metropolitan area Hybrid Full-time $65000$75000 annually

Position Overview

Zer04 Consulting is recruiting an IT professional who can support core infrastructure while taking a hands-on role in cybersecurity operations. This position combines Microsoft cloud administration network and server support complex technical troubleshooting and security monitoring in an onsite environment.

Key Responsibilities

Administer and troubleshoot Microsoft 365 Azure Intune Entra ID Defender and Purview environments.
Maintain Windows servers Active Directory endpoints cloud services and onsite network infrastructure.
Configure and support firewalls VPN connections and network switching; resolve escalated infrastructure and end-user issues.
Monitor security tools investigate alerts assist with incident response and apply patches and security improvements.
Support system deployments upgrades technical documentation and security/compliance activities.
Coordinate technical support for local and remote users; participate in on-call support and domestic travel as needed.

Required Qualifications

Approximately 35 years of practical experience across infrastructure support network administration and cloud systems.
Hands-on administration of Azure Microsoft 365 Intune Entra ID Microsoft Defender and Microsoft Purview.
Experience configuring firewalls VPNs and network switches plus supporting Active Directory and Windows Server.
Ability to troubleshoot complex systems and network issues while supporting end users effectively.
U.S. citizenship and eligibility to obtain a security clearance; no employment-visa sponsorship or corp-to-corp arrangements.

Preferred Qualifications

Experience with CMMC/NIST SP 800-171 implementation CompTIA Security or Network certification SIEM platforms or AWS.

Why Consider This Opportunity

Work across infrastructure and cybersecurity responsibilities in a role that calls for practical problem-solving and broad technical capability.

About Zer04 Consulting

Zer04 Consulting is the recruiting partner for this confidential employer. Candidates will receive additional details as the recruiting process progresses.