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McKesson · Cork, Ireland

# Sr. Platform Admin

Cork, Ireland Senior individual contributor {'@type': 'MonetaryAmount', 'currency': '', 'value': {'@type': 'QuantitativeValue', 'unitText': ''}} 

Listed on McKesson’s official careers site. Posted November 6, 2026. Check that it is still open and apply there.
[Apply on McKesson’s careers site →](https://careers.mckesson.com/en/job/cork/sr-platform-admin/733/102944541008)

[OpenNash Jobs](https://jobs.opennash.com/) / [McKesson](https://jobs.opennash.com/companies/mckesson/) / Sr. Platform Admin

## Job description

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.

### What You’ll Do
- Administer the ServiceNow platform, including users, groups, roles, ACLs, and access controls.
- Configure and optimize forms, lists, workflows, business rules, and the service catalog to support scalable operations.
- Develop and maintain ServiceNow scripts and automation using GlideRecord, Business Rules, and Script Includes.
- Lead upgrade and patch planning, testing, validation, and release readiness across instances.
- Own CMDB administration, data quality, and service catalog design to improve service visibility and request fulfillment.
- Troubleshoot complex platform issues, analyze patterns, and drive long-term remediation and automation opportunities.
- Maintain clear configuration, compliance, and audit-ready documentation.
- Collaborate cross-functionally to support change readiness, platform resilience, and continuous improvement.

### Basic Requirements
- 7+ years of experience in ServiceNow administration, platform engineering, or enterprise application administration.
- Hands-on experience with ServiceNow core administration, including users, roles, groups, and ACLs.
- Experience configuring ServiceNow forms, lists, workflows, and service catalog items.
- Strong scripting experience in ServiceNow, including GlideRecord, Business Rules, and Script Includes.
- Experience supporting platform upgrades, patching, test planning, and release validation.
- Experience administering CMDB and improving configuration data quality.
- Strong troubleshooting, documentation, and cross-functional communication skills.

### Preferred Skills/Experience
- Bachelor’s degree in Computer Science, Information Technology, Information Systems, or equivalent practical experience.
- Experience in regulated, compliance-driven enterprise environments.
- Familiarity with ITSM, ITOM, service mapping, asset management, or related ServiceNow modules.(Suggestion based on the ServiceNow-focused rewrite; not explicitly stated in the source.)
- Experience partnering with security, architecture, and operations teams on access, governance, and platform standards.
- Demonstrated learning agility, collaboration, and strategic problem-solving in platform operations. Travel / In-Office / Physical Requirements
- Work model (hybrid, or onsite) based on team and business needs.
- Occasional travel may be required.
- Ability to work at a computer for extended periods.

At McKesson, we care about the well-being of the patients and communities we serve, and that starts with caring for our people. That’s why we have a Total Rewards package that includes comprehensive benefits to support physical, mental, and financial well-being. Our Total Rewards offerings serve the different needs of our diverse employee population and ensure they are the healthiest versions of themselves. As part of Total Rewards, we are proud to offer a competitive compensation package at McKesson.

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. Our Base Pay Range for this position €70,600 - €117,600 McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson’s (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages.

In light of these scams, please bear the following in mind: McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application. McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.

McKesson job postings are posted on our career site: careers.mckesson.com.

## At a glance
- Posted by the employer: Nov 6, 2026
- First seen by OpenNash: Nov 8, 2026
- Last checked: Nov 8, 2026
- Listed for: 2 days
- Location: Cork, Ireland
- Pay: {'@type': 'MonetaryAmount', 'currency': '', 'value': {'@type': 'QuantitativeValue', 'unitText': ''}}[Apply on McKesson’s careers site →](https://careers.mckesson.com/en/job/cork/sr-platform-admin/733/102944541008)

## Hiring at McKesson
- Open jobs: 663
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 10, 2026

[All McKesson jobs](https://jobs.opennash.com/companies/mckesson/) · [Weekly hiring report](/reports/hiring/)

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