Senior Systems Platform Engineer

4 hours ago


O'Fallon, Missouri, United States MasterCard Full time
About Mastercard

Mastercard is a global technology company that connects and powers an inclusive, digital economy. We make transactions safe, simple, smart, and accessible for individuals, financial institutions, governments, and businesses.

Job Title: Senior Systems Platform Engineer

We are seeking a highly skilled Senior Systems Platform Engineer to join our Distributed Platforms team. As a key member of our team, you will be responsible for deploying, configuring, maintaining, backing up, and supporting multiple on-premise and cloud-hosted data centers.

Key Responsibilities
  • Procure, install, manage, and monitor physical and virtual infrastructure in local and remote geographies.
  • Automate routine tasks and make systems more efficient using scripting tools like PowerShell, Chef, Ansible, and Python.
  • Manage and deploy large-scale multi-forest Active Directory architecture.
  • Support virtualization platforms like VMware and on-premise storage systems like HP Alletra, Dell Isilon, Brocade FC, and Dell Compellent.
  • Work with internal stakeholders to provision, provide access, and troubleshoot testing and production resources.
  • Manage backup and recovery operations for multiple data centers across geographies, backing up multiple petabytes of data weekly.
  • Document commonly encountered issues and create documentation on newly implemented systems using Atlassian products.
  • Participate in on-call rotations and respond to after-hours incidents in a timely manner.
About You
  • Experience with Microsoft Enterprise Products (Active Directory, Windows Server, SQL Server, etc).
  • Strong desire and prior experience automating common tasks.
  • Ability to solve complex problems independently and in a team setting.
  • Competency using industry-standard automation/scripting languages (e.g., PowerShell, SQL, Python).
  • Experience deploying and supporting VMware at an enterprise level.
  • Experience with Chef, Terraform, or Ansible.
  • Ability to juggle competing tasks and prioritize.
  • Proven ability to communicate with team members effectively.
  • Strong analytical and problem-solving skills.
  • Understanding of working in an agile team environment.
  • Proven ability to build trust and partnership with stakeholders.
  • Strong sense of urgency and drive.
What We Offer

Mastercard offers a competitive base salary, annual bonus or commissions, and a comprehensive benefits package, including insurance, flexible spending account, health savings account, paid leaves, 10 annual paid sick days, 10 or more annual paid vacation days, 5 personal days, 10 annual paid U.S. observed holidays, 401k with a best-in-class company match, deferred compensation for eligible roles, fitness reimbursement or on-site fitness facilities, eligibility for tuition reimbursement, and gender-inclusive benefits.



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