Infrastructure Systems Engineer

We are seeking a highly skilled and experienced Senior Infrastructure Systems Engineer to join our dynamic IT Services team. The ideal candidate will have deep expertise in managing enterprise infrastructure, with hands-on experience in technologies including F5 Local Traffic Managers, Microsoft Failover Clustering, Azure AD/Microsoft Entra, VMware, and Windows PowerShell. This individual will play a key role in supporting, maintaining, and evolving our infrastructure landscape, as well as contributing to incident response and system reliability initiatives.
Key Responsibilities

• Infrastructure Management:
  Install, configure, and maintain core infrastructure components including F5 Local Traffic Managers, Microsoft Failover Clusters, Azure AD/Microsoft Entra, and VMware virtualization platforms.
• Automation & Scripting:
  Develop and maintain Windows PowerShell scripts for automation, configuration management, and system diagnostics.
• System Patching & Firmware Updates:
  Perform regular system and software patching, as well as firmware upgrades on physical and virtual infrastructure.
• Incident Response:
  Act as a senior technical resource for escalated incidents; collaborate with cross-functional teams to troubleshoot and resolve critical system issues.
• Application Support:
  Support and maintain infrastructure-integrated applications such as Microsoft Dynamics CRM, ensuring availability, performance, and security.
• System Installation & Maintenance:
  Participate in the full lifecycle of system installation and maintenance, from hardware setup and OS deployment to software configuration and performance tuning.
• Team Collaboration:
  Work closely with other IT team members to design and implement scalable, secure, and resilient infrastructure solutions.

• Experience:
  • 5+ years of experience in enterprise IT infrastructure roles
  • Proven experience with F5 Local Traffic Managers, Microsoft Failover Clusters, Azure AD/Microsoft Entra, and VMware
  • Strong background in PowerShell scripting for automation and administration tasks
  • Experience managing patch cycles, system updates, and hardware maintenance
  • Familiarity with Microsoft Dynamics CRM and its integration within infrastructure environments is a plus
• Skills:
  • Deep understanding of networking principles, load balancing, and high availability
  • Strong problem-solving skills and ability to perform under pressure
  • Excellent communication skills and ability to work both independently and within a team
• Education & Certifications:
  • Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)
  • Relevant certifications (e.g., Microsoft Certified: Azure Administrator, VMware Certified Professional, F5 Certified Administrator) are preferred