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# Senior Systems Engineer

- **Company:** VeriFone, Inc.
- **Location:** Atlanta, GA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Systems Engineering, Confluence, JIRA, Bash Shell, Ubuntu (Operating System), Apache CloudStack, Configuration Management, Data Centers, Linux, File Systems, Multipath I/O, Python (Programming Language), Kernel-Based Virtual Machine, Linux Servers, Windows Servers, Windows Domain, PCI Data Security Standards, Red Hat Enterprise Linux, Ansible, DevOps Tools - Open-source, Software Troubleshooting, Git, Pure Storage, Information Technology, Deployment Automation, 3-tier Architectures, Verifone, Operating System Security, Jenkins, Servicenow, Vmware
- **Published:** June 29, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=0ba1bb55ab241a8e

## About the Role

Do you have experience in Windows support?

## Description

The Senior Systems Engineer is a hands-on, operationally accountable role at the heart of Verifone's Americas IT Infrastructure team. You will serve as a key technical contributor to Verifone's VMware-to-KVM/CloudStack migration programme and broader platform operations - bringing depth across Linux, Windows, storage, and DevOps tooling while operating within a PCI DSS environment., + Lead the design and execution of KVM/libvirt hypervisor deployments across US data centers.

 + Drive VMware-to-KVM/CloudStack workload migrations end-to-end, including planning, VM conversion, storage migration, and cutover coordination.
 + Administer CloudStack zones, clusters, templates, and storage pools; own VM lifecycle operations at scale.
 + Independently troubleshoot complex hypervisor, networking, and storage performance issues.
DevOps Tooling & Automation

 + Own and maintain Ansible playbooks for infrastructure provisioning, configuration management, and patching at scale.
 + Build and manage Jenkins CI/CD pipelines for infrastructure-as-code workflows and automated deployments.
 + Lead adoption of Git-based IaC practices across the team and guide junior engineers' automation contributions.
 + Develop Python and Bash automation to reduce operational toil and improve consistency across environments.
Windows & Linux Server Operations

 + Administer RHEL/Rocky/Ubuntu Linux and Windows Server environments - provisioning, patching, hardening, and lifecycle management.
 + Support Active Directory domain decommission and consolidation, including legacy Windows Server migration activities.
 + Enforce OS security baselines aligned to PCI DSS v4.0 and provide evidence for audit cycles.
 + Serve as Tier 3 escalation for OS-level incidents across Linux and Windows platforms.
Storage

 + Manage SAN/NAS environments including LUN provisioning, zoning, multipath I/O, and iSCSI/FC configuration.
 + Support Pure Storage FlashArray and VMAX operations, migrations, and performance troubleshooting.
 + Integrate block and file storage with KVM/CloudStack primary and secondary storage pools.
Team & Cross-Functional Collaboration

 + Provide guidance and day-to-day support to junior engineers; assist with onboarding and informal training.
 + Liaise with networking, security, and storage teams to coordinate complex cross-domain changes.
 + Participate in on-call rotation as a senior escalation resource.
 + Document runbooks, architecture decisions, and procedures in Confluence; manage work via ServiceNow and Jira.


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