Systems Administrator

  • Full-time
  • Job Family Group: Technology and Operations

Company Description

Common Purpose, Uncommon Opportunity. Everyone at Visa works with one goal in mind – making sure that Visa is the best way to pay and be paid, for everyone everywhere. This is our global vision and the common purpose that unites the entire Visa team. As a global payments technology company, tech is at the heart of what we do: Our VisaNet network processes over 13,000 transactions per second for people and businesses around the world, enabling them to use digital currency instead of cash and checks. We are also global advocates for financial inclusion, working with partners around the world to help those who lack access to financial services join the global economy. Visa’s sponsorships, including the Olympics and FIFA™ World Cup, celebrate teamwork, diversity, and excellence throughout the world. If you have a passion to make a difference in the lives of people around the world, Visa offers an uncommon opportunity to build a strong, thriving career. Visa is fueled by our team of talented employees who continuously raise the bar on delivering the convenience and security of digital currency to people all over the world. Join our team and find out how Visa is everywhere you want to be.

Job Description

Responsibilities   

The Operational Security Resolution team prides itself in keeping Visa systems up and secure, catering to the 24*7 needs of the business. As part of the team you will be responsible for developing and supporting critical system solutions to ensure the security of the applications and data by performing proactive maintenance activities, engage in automation activities, root cause analysis, and remediation.  The role requires working knowledge of production support processes such as incident/change/problem management, remediation packaging, and package deployment and reporting. The role will also demand the ability to write and maintain scripts to remediate vulnerabilities during pre and post production implementations, and working with application teams to perform post-remediation validation.
 

Qualifications

•4-7 years solid experience in Scripting to include shell scripting, Perl scripting
•4+ years of expert level experience with blade logic, BAO, SCCM in a 24*7 environment
•Application Management: Package and Task Sequences
•windows Operating System and Patch Management experience
•Software Updates: Patch Management experience (Downloading patches, testing, bundling of patches, Deployment Packages)
•windows Operating System and Patch Management experience
• Automating  Server patch deployment ,  Scripting and development patching tools using PowerShell, C#.NET
•Build tools using blade logic, BAO to automate production support activities that enable efficiency and productivity
•Security tool and problem analysis documentation; must be able to write and proof documents intended for technical and executive audiences.
•Ability to work in a time-sensitive environment; must be detail oriented and able to multitask to meet deadlines and company objectives
•Familiarity and/or experience in implementing ITIL concepts in addition to technical aptitude are highly valued

Additional Information

All your information will be kept confidential according to EEO guidelines.

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