Senior Infrastructure Engineer

Position :: Senior Infrastructure Engineer

Jersey City NJ OR Houston TX

Note - Can you let the suppliers know that we can relax / coding portion of the JD to make it easier for them to fill We need more candidates quickly. The candidates need to be strong on the core Hyper-V infrastructure stack.

Senior Infrastructure Engineer - Hyper-V Virtualization & Infrastructure Engineering

Were looking for a talented senior engineering professional ready to take their career to new heights at one of the worlds most influential companies.

You will engineer and operate enterprise-scale Microsoft Hyper-V virtual infrastructure across global data centers. You will apply depth and breadth of knowledge across multiple domains - hypervisor platforms storage networking clustering performance engineering and security compliance - to deploy optimize and maintain virtual infrastructure that supports tens of thousands of workloads across multiple regions.

This role sits within the Compute Engineering team which owns the full lifecycle of virtual infrastructure: hypervisor deployment and upgrade cluster operations performance engineering storage optimization workload management and compliance remediation. A separate hardware engineering function handles server certification firmware lifecycle management and hardware lab validation. You will collaborate closely with hardware engineering - evaluating hardware BOMs for performance characteristics specific to Hyper-V and providing technical feedback - but your primary focus is the virtualization platform layer and above. You will work across Windows Server and Hyper-V clustering storage subsystems and automation tooling - maintaining and extending a -based workload management platform as needed. You will provide stewardship to other engineers through technical guidance peer review and design documentation. Experience with Hyper-V at enterprise scale is a strong differentiator.

Job Responsibilities

Architecture & Systems Design

Design and maintain Hyper-V cluster architectures including failover clustering live migration storage configuration and network topology across global data center pools.

Evaluate hardware BOMs proposed by hardware engineering for Hyper-V performance characteristics - processor/memory ratios storage throughput network bandwidth and overcommit suitability - and provide technical feedback to inform procurement decisions.

Audit performance of complex virtual infrastructure across the full stack - compute storage networking and hypervisor layers - and maintain architecture artifacts (high-level design documents decision records diagrams) using firmwide tooling.

Develop and document reference architectures and best practices for Hyper-V cluster deployment storage configuration and workload placement.

Coding

Create and maintain automation for virtual infrastructure lifecycle management - provisioning configuration patching compliance enforcement and decommissioning of Hyper-V workloads - using PowerShell WMI and the -based workload management platform.

Write PowerShell scripts for host configuration management inventory collection cluster operations and firmware deployment across the Hyper-V fleet.

Maintain and extend the existing C# / .NET 8 workload management platform as needed - including the server-side orchestration API distributed worker engine and Windows client agent components.

Provide stewardship to other engineers in support of quality delivery - peer reviewing automation scripts infrastructure designs and technical documentation.

Automation & Continuous Delivery

Advocate for and implement infrastructure automation identifying opportunities to automate combine or simplify operational processes with a focus on scalability versus resource use.

Develop and maintain automation for Hyper-V host configuration cluster provisioning rolling upgrades and compliance enforcement using PowerShell DSC scripts and the teams workload management platform.

Support and evolve CI/CD pipelines for infrastructure automation tooling including multi-environment deployment and automated testing.

Distributed Systems Design & Development

Plan and execute Hyper-V cluster upgrades Windows Server rolling upgrades and hypervisor patch rollouts across production environments with zero or minimal downtime.

Troubleshoot production issues across the virtual infrastructure stack - hypervisor clustering storage and networking layers - using structured logging event tracing performance counters and vendor diagnostic tools.

Consider all risks potential environmental impacts and FinOps implications when designing and implementing infrastructure changes.

Data Fluency

Identify appropriate data sources and apply appropriate methodologies when making data-based recommendations for capacity planning performance optimization and hardware procurement decisions.

Conduct storage and compute performance benchmarking using industry and internal tooling (e.g. elbencho VMFleet diskspd) to validate hardware configurations and inform deployment decisions.

Deliver against defined SLOs and SLAs; track and reduce events leading to errors or risks.

Cross-Functional

Collaborate with hardware engineering on server platform evaluation providing Hyper-V-specific performance requirements and validation feedback.

Collaborate with vendor partners (Microsoft) on Hyper-V roadmap alignment feature adoption and escalation support.

Collaborate effectively across infrastructure engineering operations security and capacity planning teams.

Leverage AI-assisted tooling for research prototyping and automation development to accelerate engineering cycles.

Contribute to team and organizational goals.

Champion the firms culture of diversity opportunity inclusion and respect.

Required Qualifications Capabilities and Skills

5 years of hands-on experience in infrastructure engineering with demonstrated depth and breadth of knowledge across multiple domains (virtualization storage networking Windows Server administration).

Strong expertise in Microsoft Hyper-V at enterprise scale: failover clustering live migration storage spaces / S2D virtual networking (Hyper-V virtual switch SET) and Windows Server administration.

Strong proficiency in PowerShell scripting for infrastructure automation host configuration management WMI-based inventory collection and operational tooling.

Demonstrated ability to audit performance of complex infrastructure architecture across the full stack and to maintain architecture artifacts (design documents decision records diagrams).

Experience with storage performance analysis and optimization in virtualized environments - benchmarking capacity planning and storage policy design.

Ability to evaluate hardware BOMs for Hyper-V suitability - assessing processor/memory ratios storage I/O characteristics network throughput and overcommit profiles.

Experience with infrastructure automation and configuration management tools (DSC SCCM Ansible or equivalent) at data center scale.

Experience advocating for and implementing infrastructure automation - CI/CD pipelines operational process improvement and configuration-as-code - with a focus on scalability versus resource use.

Track record of providing stewardship to other engineers through technical guidance design review and documentation.

Degree in Computer Science Computer Engineering Information Systems or a related technical field.

Preferred Qualifications Capabilities and Skills

Experience with Windows Server Failover Clustering (WSFC) and Storage Spaces Direct (S2D) at enterprise scale.

Experience with additional hypervisors (VMware ESXi KVM etc.) - production experience with dual-hypervisor environments are a plus.

Familiarity with server hardware architecture (Intel Xeon AMD EPYC NVMe storage GPU accelerators) sufficient to evaluate hardware proposals for Hyper-V workload suitability.

Experience with network fabric integration in virtualized environments - VLAN SDN load balancing and network adapter teaming.

Working knowledge of C# / .NET for maintaining and extending infrastructure automation platforms.

Experience with Microsoft System Center (VMM SCOM SCCM) at enterprise scale.

Experience with security compliance remediation - Qualys vulnerability management break management and security baseline enforcement.

Experience with performance testing frameworks (elbencho VMFleet diskspd fio or similar) for storage and compute validation.

Familiarity with using generative AI tools to accelerate engineering and research cycles.