Senior Project Manager: Lead Cross‑Functional Impact in Hattiesburg

Mastercard Inc.; Hattiesburg (MS); On-site; USD 79,000 - 125,000; Full time

Job summary

Mastercard invites you to join our Hattiesburg, MS office as a Senior Project Manager, with room to grow and ownership of outcomes.

The role calls for 6 years of networking experience, strong time-management, and a bias toward action to streamline processes and visible tradeoffs.

You will mentor teammates, drive cross-functional collaboration, and ensure reliable follow-through after meetings, supporting Mastercard’s scale and inclusive culture.

Qualifications

• 6 years of networking experience or more.
• Strong time-management skills with a bias toward action.
• Ability to mentor without taking over the keyboard.
• Sharp organizational skills with multitasking across workstreams.
• Proven initiative and sound judgment when standard answers don’t fit.
• Reliability and readiness for hard assignments.

Responsibilities

• Trim Customer Service processes that have quietly outlived their purpose
• Make general tradeoffs visible so Mastercard can weigh them
• Keep showing up for the Hattiesburg, MS work after the launch buzz fades
• Champion a positive, collaborative culture throughout the Hattiesburg, MS office
• Carry general knowledge that doesn't live in any wiki yet
• Own the follow-through after the general meeting ends

Skills

Networking

Time management

Mentoring

Organization

Initiative

Reliability

Job description

Mastercard invites you to join our Hattiesburg, MS office as a Senior Project Manager, with room to grow and ownership of outcomes.

The role calls for 6 years of networking experience, strong time-management, and a bias toward action to streamline processes and visible tradeoffs.

You will mentor teammates, drive cross-functional collaboration, and ensure reliable follow-through after meetings, supporting Mastercard’s scale and inclusive culture.