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MTA - Senior IAM Engineer

McKesson Corporation
Irving, TX Full Time
POSTED ON 1/3/2026
AVAILABLE BEFORE 3/3/2026

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow's health today, we want to hear from you.

As a Senior Identity and Access Management (IAM) Engineer, you will be a part of McKesson's Identity and Access Management team. You will contribute during phases of design, configuration, deployments, and operations in areas of Single Sign-On (SSO), multi-factor authentication (MFA) and IAM orchestrations. This position will need hands-on engineering experience in a fast-paced environment, working with Business and Internal customers to deliver complex authentication solutions. Expectations include strong debugging and issue triaging skills to mitigate risks, resolve issues and deliver modern authentication solutions. This position will also support the engineering, building, and scaling of our authentication infrastructure to deliver authentication solutions, establish and improve IDP resiliency across platforms.

Essential Responsibilities and Functions:

  • Deliver modern authentication solutions for B2B, B2C and B2E customers leveraging tools such as Okta, Microsoft Entra ID.

  • Collaborate with business and technical partners to integrate systems and provide IDP resiliency.

  • Strong experience in Okta versions such as Okta Classic and Okta Identity Engine (OIE) or equivalent technologies.

  • Good experience in the development of authentication workflows.

  • Strong experience in configuring and enabling Single-Sign On (SSO) and Multi-factor authentication (MFA) for internal or external facing application systems.

  • Lead the collaboration and discussion with business, application, and system stakeholders on meeting authentication policies and standards.

  • Lead design and code review and perform quality inspections to ensure the consistent application of good engineering practices in adherence with McKesson standards, processes, and best practices.

  • Perform Proofs of Concepts (PoCs) to assess and identify the technologies per the needs of the organization.

Qualifications:

Minimum Requirements:

  • Degree or equivalent and typically requires 7 years of relevant experience.

Critical Experience/Skills:

  • Industry experience in the field of Identity and Access Management.

  • Hands-on experience developing/configuring authentication solutions using Okta or other industry authentication solutions (E.G; Auth0, Azure/Entra ID, PingFederate etc.).

  • Hands-on experience establishing and improving IAM resiliency solutions.

  • Integration experience with SSO leveraging industry protocols such as SAML, OpenID Connect, OAuth and WS-FED.

  • Experience integrating and federating different IDM technologies across multiple domains.

  • Understanding of enterprise identity infrastructure and core security concerns of cloud and on-premises environments.

  • Strong analytical and problem-solving skills, pride in ownership and ability to troubleshoot complex IAM issues.

  • Excellent communication and interpersonal skills, with the ability to collaborate effectively with both technical and non-technical stakeholders.

Preferred Experience/Skills:

  • Programming languages (PowerShell, Python, Terraform, Java, JavaScript, .NET etc.).

  • Integrating and federating different IDM technologies.

  • Certifications such as CISSP, CISM, Okta, or Azure are a plus.

  • 4-year degree in IT or related field or equivalent experience.

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, pleaseclick here.

Our Base Pay Range for this position

$121,300 - $202,100

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees and is committed to a diverse and inclusive environment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age or genetic information. For additional information on McKesson's full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

Join us at McKesson!


McKesson is an equal opportunity and affirmative action employer - minorities/females/veterans/persons with disabilities.

 

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