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Senior Information Security Engineer

MasterCard
Greendale, WI Full Time
POSTED ON 1/19/2025
AVAILABLE BEFORE 4/19/2025

We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.

Ensure all your application information is up to date and in order before applying for this opportunity.

Title : Senior Information Security Engineer

Who is Mastercard?

Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.

Mission First, People Always

As Corporate Security, we are responsible for keeping Mastercard safe and secure from cyber and physical threats, and it is our people on the frontlines who make this happen every day.

Overview

The PKI Engineering team is looking for an Information Security Engineer, who will be part of a team to support aspects of the enterprise Public Key Infrastructure (PKI), certificate management, and Hardware Security Module (HSM) infrastructures.

  • The ideal person should be able to extrapolate information with minimal details provided and apply business process improvement practices.
  • Ability to coordinate and / or support large complex projects including upgrades and deployment of new capabilities and enhancements.

Role

  • Perform PKI design which will result in the delivery of x.509 certificates in supporting Mastercard projects and infrastructure, which includes on / off-hours support including problem analysis and resolution.
  • Participate in defining and developing the strategic plan for PKI and the enterprise certificate management service.
  • Provide certificate support on UNIX, mainframe, and Windows.
  • Knowledge of HSMs, scripting, and PKI tools such as OpenSSL and keytool is a plus.
  • Participate in the preparation and execution of disaster recovery on business continuity plans.
  • All About You

  • Possess strong verbal and written communication skills with ability to communicate at all levels across the organization.
  • Detail oriented, self-starter, and able to work independently at self-directed pace.
  • Must be able to act with a sense of urgency and respond to issues critical in nature.
  • Knowledge of relevant industry standards and guidelines such as ISO27001, PCI-DSS, NIST SP800-53.
  • Knowledge and technical security experience in cryptography, including several of the following : encryption, hashing, key management, digital certificates, TLS.
  • NICE Framework References

    Mastercard Corporate Security Roles have been aligned with the NICE framework (National Initiative for Cybersecurity Education). For this role, a competency proficiency level of proficient is expected in the following areas :

  • Encryption
  • Identity Management
  • Operations Support
  • Software Testing and Evaluation
  • Corporate Security Responsibility

    Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks come with an inherent risk to the organization and therefore, it is expected that the successful candidate for this position must :

  • Abide by Mastercard’s security policies and practices.
  • Ensure the confidentiality and integrity of the information being accessed.
  • Report any suspected information security violation or breach.
  • Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.
  • Mastercard is an inclusive equal 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.

    Pay Ranges

    O'Fallon, Missouri : $115,000 - $184,000 USD

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    Salary : $115,000 - $184,000

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