IT Security Specialist

Description Systems Administrator – Security Responsible for administering, securing, maintaining, and optimizing enterprise infrastructure across on-premises, virtualized, hybrid, and cloud environments. Focuses on vulnerability management, remediation, patch compliance, and security across Windows, Linux, VMware, and cloud platforms. Experience with Tanium or similar tools is a plus.

IT Security Specialist, Pontiac, MI, US

Systems Administrator – Security Responsible for administering, securing, maintaining, and optimizing enterprise infrastructure across on-premises, virtualized, hybrid, and cloud environments. Focuses on vulnerability management, remediation, patch compliance, and security across Windows, Linux, VMware, and cloud platforms. Experience with Tanium or similar tools is a plus.

• Infrastructure Security:
  Administer Windows, Linux, VMware, and cloud infrastructure. Implement security baselines, access controls, and hardening standards.
• Vulnerability Management:
  Identify, prioritize, track, and remediate vulnerabilities across servers, virtual machines, and cloud resources. Validate fixes and coordinate remediation timelines.
• Patching:
  Coordinate OS and infrastructure patching, validate deployments, maintain compliance, and minimize disruption.
• Security & Compliance:
  Assess configurations against security standards, correct weaknesses, and support audits and compliance reporting.
• Cloud & Virtualization:
  Secure and maintain VMware, virtual machines, cloud services, configurations, and access controls across hybrid environments.
• Security Tools:
  Support asset discovery, endpoint management, vulnerability assessment, patching, and remediation using Tanium or similar platforms.
• Automation:
  Develop Power Shell, Bash, or Python scripts and workflows to automate patching, remediation, security validation, and reporting.
• Troubleshooting:
  Resolve infrastructure, configuration, patching, and security issues. Maintain incident and change records in the IT service management system.
• Documentation &
  
  Collaboration:
  
  Document configurations, security standards, patching, and remediation procedures.
  
  Work Schedule:
  
  County business hours required; flex time optional. Occasional after-hours work for maintenance, patching, and security remediation. Hybrid position requiring two in-office days per week.

Works in a hybrid enterprise environment spanning on-premises, virtualization, and cloud infrastructure, focusing on vulnerability management, security, hardening, and remediation.

Required Experience:

Infrastructure:
Windows Server, Linux, troubleshooting, access management, storage, networking, identity, and endpoint systems. Security:
Vulnerability scanning, remediation tracking, patching, risk prioritization, and configuration compliance. Virtualization/Cloud: VMware vSphere, virtual machines, and cloud platforms. Tools/Automation:
Endpoint management, asset discovery, Tanium or similar tools, Power Shell, Bash, Python, Ansible, and Terraform. Operations:
Incident/change management, documentation, reporting, and cross-team collaboration.

• Long-Term Stability:
  Join us on a multi-year opportunities with room to grow.
• Comprehensive Health Coverage:
  Access quality healthcare benefits to keep you and your family well.
• Future Planning:
  Enroll in our 401(k) program and invest in your financial security.
• GC Assistance:
  We support immediate Green Card processing, if required.

Date Posted:14-Oct-2026