Sr. Systems Engineer - Virtual Infrastructure - Hybrid (VMware vSphere, PowerShell and PowerCLI)
FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access to financial data and analytics that investors use to make crucial decisions.
At FactSet, our values are the foundation of everything we do. They express how we act and operate, serve as a compass in our decision-making, and play a big role in how we treat each other, our clients, and our communities. We believe that the best ideas can come from anyone, anywhere, at any time, and that curiosity is the key to anticipating our clients’ needs and exceeding their expectations.
About the Role:
The Virtualization Team designs, deploys, and operates FactSet’s global virtualization infrastructure—spanning traditional vSphere environments to emerging hyperconverged and cloud-native platforms. As a Senior Systems Engineer, you will manage our established VMware vSphere estate while helping build and operate our next-generation platform.
Responsibilities:
- Infrastructure Management: Design, deploy, and maintain vSphere, hyperconverged, and cloud-native virtualization environments across global data centers, POPs, and edge locations.
- VM & Storage Operations: Oversee full VM lifecycles, cluster maintenance, capacity planning, and distributed storage systems (vSAN) for VM and container workloads.
- Automation & Modern Tooling: Streamline infrastructure management using PowerShell, PowerCLI, Terraform, and AI tools to accelerate development and incident response.
- Cross-Functional Collaboration: Partner with platform and application teams to define virtualization requirements and deliver stable, high-performance infrastructure.
- Troubleshooting & Documentation: Monitor performance, resolve system issues, and maintain clear operational documentation to ensure high availability.
- On-Call Support: Participate in a periodic 24/7 on-call rotation utilizing a follow-the-sun model to minimize off-hours disruption (Each individual is on-call for 1 week about once every 1.5 months).
Minimum Requirements:
- 5+ years of experience with VMware vSphere/ESXi administration in an enterprise environment
- Strong proficiency with PowerShell and PowerCLI scripting and automation
- Curiosity and willingness to learn modern cloud-native technologies (Kubernetes, containerized workloads)
Critical Skills:
- Virtualization & Systems: Strong experience with VMware vSphere, vCenter, ESXi, host clustering (HA/DRS), x86 server hardware, and mixed Windows/Linux environments.
- Storage & Networking: Proficiency in vSAN, VMFS/NFS, SAN/NAS integration, virtual switching (vDS), VLANs, TCP/IP, and DNS.
- Automation & IaC: Hands-on experience automating infrastructure using PowerShell, PowerCLI, and Terraform.
- Troubleshooting & Operations: Strong analytical, project management, and prioritization skills with a proven ability to handle complex technical issues and multi-task effectively.
Additional /Desired Skills:
- Kubernetes & Containers: Foundational understanding of Kubernetes concepts and cluster operations, or strong motivation to develop this expertise.
- Hyperconverged Infrastructure: Experience administering KubeVirt and Rancher Harvester-based hyperconverged infrastructure, or strong motivation to develop this expertise
- Cloud & Hybrid Infrastructure: Familiarity with public clouds (AWS, GCP, Azure), hybrid architectures, and alternative hypervisors (KVM, QEMU, Proxmox).
- Storage & GitOps: Exposure to cloud-native storage (Longhorn, Ceph) and GitOps workflows using Git, ArgoCD, or Flux.
- Observability & Growth: Understanding of monitoring tools (Prometheus, Grafana, Aria Operations) paired with a strong drive to learn modern cloud-native systems.
Education:
- Bachelor’s degree in computer science, Engineering, or relevant degree
Company Overview:
FactSet (NYSE:FDS | NASDAQ:FDS) helps the financial community to see more, think bigger, and work better. Our digital platform and enterprise solutions deliver financial data, analytics, and open technology to more than 8,200 global clients, including over 200,000 individual users. Clients across the buy-side and sell-side, as well as wealth managers, private equity firms, and corporations, achieve more every day with our comprehensive and connected content, flexible next-generation workflow solutions, and client-centric specialized support. As a member of the S&P 500, we are committed to sustainable growth and have been recognized among the Best Places to Work in 2023 by Glassdoor as a Glassdoor Employees’ Choice Award winner. Learn more at www.factset.com and follow us on X and LinkedIn.
At FactSet, we celebrate difference of thought, experience, and perspective. Qualified applicants will be considered for employment without regard to characteristics protected by law.
Skills Required
- 5+ years of enterprise VMware vSphere and ESXi administration experience
- Strong proficiency with PowerShell and PowerCLI scripting and automation
- Experience with VMware vSphere, vCenter, ESXi, HA/DRS clustering, and x86 server hardware
- Experience supporting mixed Windows and Linux environments
- Proficiency with vSAN, VMFS/NFS, SAN/NAS integration, virtual switching, VLANs, TCP/IP, and DNS
- Hands-on infrastructure automation experience with PowerShell, PowerCLI, and Terraform
- Strong analytical, project management, prioritization, troubleshooting, and multitasking skills
- Willingness to learn cloud-native technologies, Kubernetes, and containerized workloads
- Bachelor's degree in computer science, engineering, or a relevant field
- Foundational Kubernetes knowledge or strong motivation to develop Kubernetes expertise
- Experience with KubeVirt and Rancher Harvester hyperconverged infrastructure
- Familiarity with AWS, GCP, Azure, hybrid architectures, KVM, QEMU, or Proxmox
- Exposure to Longhorn, Ceph, Git, ArgoCD, or Flux and GitOps workflows
- Understanding of Prometheus, Grafana, or Aria Operations monitoring tools
Factset Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Factset and has not been reviewed or approved by Factset.
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Healthcare Strength — Healthcare coverage is positioned as comprehensive, spanning medical, dental/vision in some descriptions, and life and disability insurance. Company-wide wellness days and region-specific add-ons (e.g., Vitality PMI, Bupa dental, Health Shield cashback) further reinforce a strong health-and-wellbeing offering.
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Retirement Support — Retirement savings support is consistently included as part of the core package through retirement savings plans. The presence of these programs is framed as a meaningful component of total rewards beyond base salary.
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Equity Value & Accessibility — An employee stock purchase program is highlighted as a standard part of the total rewards package. This provides a pathway to share ownership alongside cash compensation.
Factset Insights
What We Do
FactSet creates flexible, open data and software solutions for tens of thousands of investment professionals around the world, providing instant access to financial data and analytics that investors use to make crucial decisions. For 40 years, through market changes and technological progress, our focus has always been to provide exceptional client service. From more than 60 offices in 23 countries, we’re all working together toward the goal of creating value for our clients, and we’re proud that 95% of asset managers who use FactSet continue to use FactSet, year after year. As big as we grow, as far as we reach, and as successful as we become, we stay connected to our clients and to each other.






