• Lead Linux Administrator Warsaw
  • Mastercard in Warsaw, , Poland
  • jobs
  • 1 month ago

jobs description

Job Title:

Lead Linux Administrator


Working in an established Infrastructure team based in Warsaw you will be responsible for all aspects of Unix support (Including Debian, RHEL, Oracle Linux), run and build for Mastercard Processing SA located in two regional data centers.
Vulnerability management and working to a strict framework will be a large part of the role alongside project work.

• Builds, implements, and maintains support for Mastercard's systems/platforms for performance, efficiency, and capacity by analyzing and testing the facilities, and identifying/diagnosing performance issues (eg, middleware, compute & storage)

• Coordinates the building and maintaining of system and platform technologies and environments, including associated software products
• Performs lifecycle management for supported hardware platforms, including technical refresh planning and capacity upgrades
• Participates in the planning and implementation of... system/platform updates to optimize performance, efficiency, and capacity
• Performs holistic platform security posture which includes identifying risks, escalating potential concerns, and implementing both risk mitigation plans and control functions
• Completes status reports, troubleshooting guides, and project plans to provide in-depth technical assistance to development programmers and customers
• Resolves chronic complex problems, providing managerial operational support to maintain systems and platforms
• May perform financial planning, forecasting, and budget tracking to reduce total cost of ownership and allocate resources efficiently

• Experience leading a major work stream or multiple smaller work streams for a large platform system domain initiative, often providing technical guidance and advice to ensure consistent deployment of solutions
• Experience setting priorities, objectives, and driving deliverables within global technology domains and sub-domains
• Experience engaging with the broader technical community to anticipate developments in innovation, often evaluating new solutions and recommending future business platform system requirements
• Experience performing process improvements and automation activities for operational and financial value, applying tools and technologies
• Successfully served as a go-to-person to resolve and prevent platform system infrastructure issues, deriving impactful solutions
• Experience with financial services and advantage as is exposure to PCI audits and requirements
Warsaw Poland


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