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Our Client is seeking a highly skilled and proactive Senior Systems Engineer to join their IT Infrastructure team. This role is a cornerstone of technical operations, responsible for architecting, maintaining, and securing the mission-critical systems that power their financial services. As a Senior Engineer, you will bridge the gap between high-level architectural design and hands-on technical execution. You will lead complex projects, mentor junior staff, and ensure a hybrid environment—spanning on-premises Cisco networking, VMware/Horizon VDI, and Azure cloud services—operates at peak performance and security.
Job Responsibility:
Lead the design, testing, and implementation of complex technical projects
Research and architect infrastructure and security solutions in collaboration with the Security team
Install, configure, and maintain technical infrastructure, ensuring high availability and performance of Enterprise systems
Serve as a Subject Matter Expert in Horizon VDI and VMware environments
Manage and optimize the Azure platform, including virtual machines, block storage, Entra ID (Active Directory), virtual networks, and VPN gateways
Perform mid-to-advanced network administration, including the configuration of Cisco switches and routers
Oversee backup procedures and Disaster Recovery (DR) protocols, utilizing Pure Storage for on-premises backup solutions
Identify and lead efforts to automate repetitive IT processes to improve departmental scaling
Monitor system and software security in cooperation with security administrators, ensuring all actions meet organizational confidentiality policies and values
Supervise and mentor junior engineers
Coordinate with outside vendors and cross-functional teams to solve complex problems
Prepare and maintain rigorous system documentation
Participate in a 24x7 on-call rotation to support mission-critical operations
Requirements:
7+ years of deep experience with virtualization technologies (VMware/VDI)
2+ years of direct experience with cloud technologies (Azure preferred, AWS/GCP also considered)
Proven experience managing M365 environments and disaster recovery strategies
Advanced knowledge of Horizon VDI and Pure Storage