Summary
Overview
Work History
Skills
Timeline

Jean Briner

MasterCard Worldwide
Wentzville ,MO
37
years of professional experience

Senior Network Operations Analyst with 28+ years in corporate environments, supporting Level 1 regional teams and enterprise operations. Recognized for analytical problem resolution and clear technical documentation. Standardized support processes to improve service quality and operational consistency.

Work History

Senior Network Operations Analyst

36 Years 9 Months
MasterCard Worldwide | O'Fallon , MT | 05.1989 - 02.2026

Operate as a direct point of contact to liaise between the Level 1, all regional support teams, and all MasterCard Operations and Technology (O&T) support teams to drive operational focus for Level 1 leadership and personnel. • Provide project management and appropriate representation for Level 1 by identifying functional requirements, reviewing and signing off on Operational Service Agreements (OSA), coordinating User Acceptance Testing (UAT), and developing proper training tailored to meet the specific needs of Level 1. • Support of new customers to the platform. • Review current toolset used by level 1to identify gaps and consult with core support teams to identify timely and cost effective solutions. • Identify and implement automation opportunities. • Enforce process standardization by developing Standard Operating Procedures (SOP), implementing version control on all documentation, and providing consistent communications to the Level 1. • Drive operational alignment between O&T and Mergers and Acquisitions (M&A) through the development of processes, documentation, and training. • Managed Incident Management for the entire MasterCard enterprise by performing quality audits daily, weekly, and monthly. • Advanced-level knowledge of routing, switching, tunneling, ASN, and Multiprotocol Label Switching (MPLS). • Demonstrates excellent verbal and written communication skills.

Systems Platform Engineer II

25 Years 4 Months
MasterCard | O'Fallon, MO | 05.1998 - 09.2023
  • The System Acceptance team will be responsible for the Scheduling of Batch jobs on Unix and Mainframe platforms for Mastercard. This is a 2nd level /IT support position. Assist with the day-to-day support functions for Scheduling and the enforcement of company standards. Support includes working with Vendor Products and MasterCard developed solutions. Overview • Supported Mainframe and Unix batch scheduling systems, ensuring reliable job execution • Quality Assurance • Set up batch schedules to ensure timely execution of jobs • Ensured quality of submitted JCL by adhering to company standards • 2nd level support for the Operations Command Center • Are you Self-Motivated? • Are you detail oriented? • Do you have the ability to research difficult issues? Role • Schedule batch across multiple platforms • Provided 2nd level support for Operations Command Center, resolved complex scheduling issues • Review mainframe code for Standards validation • Ability to troubleshoot JCL issues All About You • Strong JCL knowledge • TWS and TWS Z/OS Batch Scheduling • Strong communication skills • Results Driven • Shell Scripting

Skills

Job scheduling
Batch job scheduling
Incident management
Process standardization
Technical documentation
Problem resolution
Analytical thinking
Analytical skills
Multitasking capacity
Adaptability and flexibility
Team collaboration

Timeline

Systems Platform Engineer II

MasterCard
05.1998 - 09.2023Read More

Senior Network Operations Analyst

MasterCard Worldwide
05.1989 - 02.2026Read More
Jean Briner