Senior Systems Engineer
Why Verifone For more than 30 years, Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone has one of the leading electronic payment solutions brands and is one of the largest providers of electronic payment systems worldwide. Verifone has a diverse, dynamic and fast paced work environment in which employees are focused on results and have opportunities to excel. We take pride in the fact that we work with leading retailers, merchants, banks, and third-party partners to invent and deliver innovative payments solution around the world. We strive for excellence in our products and services and are obsessed with customer happiness. Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it's developing the next platform of secure payment systems or searching for new ways to bring electronic payments to new markets, the team at Verifone is dedicated to the success of our customers, partners and investors. It is this passion for innovation that drives each one of our employees for personal and professional success. Verifone is proudly an in-office work culture as we see immense benefits to career development and business results from our colleagues being physically co-located. What's Exciting About the Role 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 program and broader platform operations — bringing depth across Linux, Windows, storage, and DevOps tooling while operating within a PCI DSS environment. This is a role for an experienced engineer who can independently own workstreams, mentor junior team members, and drive cross-team initiatives with limited supervision. You will proactively identify issues, propose solutions, and deliver results that directly impact Verifone's infrastructure reliability and compliance posture. Key Responsibilities Virtualization & Cloud Platform 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 i...