Sr. System Network Administrator - (L3 Support, OS - Unix, Linux, HP Non-stop (Tandem), Mainframe - ACF2 RACF, Information Security)
Pune, India
15d ago


  • Educate customers on the importance of information security
  • Resolving Technical issues
  • Providing assistance regarding security control systems
  • Maintain health of security software and / or devices
  • Protect access to sensitive data
  • Are you motivated to stay on cutting edge of technology?
  • Do you enjoy working in a fast-paced environment?
  • Do you want to be a part of a collaborative environment?
  • Role

  • Review and implement security patches for products, appliances, and platforms under the responsibility of information security
  • Work within the prescribed Change and Incident management processes and have thorough understanding of how those affect the common infrastructure components.
  • Assist in the design of project requirements to identify any potential impact to the department and prepare recommendations detailing those efforts
  • Performs security reporting, and addresses escalated or high-risk security issues
  • Perform troubleshooting and remediation with Hardware Security Modules (HSMs) throughout our environment; including monitoring of dashboards and analysis / synthesis of data to make decisions.
  • All About You

    Exposure to Information Security is a plus

  • Diagnose hardware and software problems while minimizing Customer impacts
  • Advanced technical skill set of command line utilities running on various platforms including Unix, Linux, HP Non-stop (Tandem), Mainframe, and MS Windows
  • Understand / write Unix shell scripting (including any additional software language) is a plus
  • Ability to manage multiple complex projects
  • Self-starter with good leadership abilities who can work with minimal direction
  • Current CISSP (or other security certification) is a plus
  • Able to mentor peers and guide less experienced team members in proper procedures and policies to follow
  • Seeking outgoing, aspiring individual who delivers results.

    Mastercard is an inclusive Equal Employment Opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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