What are the responsibilities and job description for the Sr. Infrastructure Engineer (On-prem / VDI) position at Summit Tech Partners?
We are seeking an On-Prem Infrastructure Engineer to support a complex enterprise environment. The primary requirement for this role is deep experience with VMware Horizon VDI. This engineer will help maintain and optimize the on-prem infrastructure while ensuring reliability, performance, and security across critical systems.
Key Responsibilities
Key Responsibilities
- Administer and support VMware Horizon VDI environments (primary focus of the role)
- Maintain core infrastructure including Windows Server, Active Directory, and virtualization platforms
- Monitor system performance and troubleshoot infrastructure issues
- Support backup, disaster recovery, and infrastructure security practices
- Contribute to documentation, automation, and operational improvements
- Collaborate closely with infrastructure, security, and operations teams
- Strong hands-on experience with VMware Horizon VDI (must-have)
- Experience supporting enterprise on-prem infrastructure environments
- Windows Server and Active Directory administration experience
- Familiarity with virtualization platforms and core infrastructure services
- Strong communication and presentation skills
- Ability to work independently and proactively within a team environment
- Collaborative mindset; not just a "box-checker,” but someone who takes ownership and contributes to the broader team