Senior HR Operations Specialist | Global Process Expert

Amgen SA

Thousand Oaks (CA)

On-site

USD 120,000 - 170,000

Full time

14 days+
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Job summary

Amgen is seeking a Senior HR Operations Associate to deliver high-quality HR service center support across geographies, focusing on complex case management, governance, and continuous improvement.

You will serve as a subject matter expert in HR operations, Workday transactions, and ServiceNow case management, partnering with HR Technology and regional teams to drive process improvements and data-driven insights.

Qualifications

  • Bachelor's degree in Human Resources, Business Administration, Economics, or a related field.
  • 7–10 years of experience in HR Operations, HR Shared Services, or HR Service Delivery.
  • Strong experience handling complex HR cases, employee lifecycle transactions, and case management processes.
  • Advanced proficiency in Workday HCM, ServiceNow HRSD, and HR operational processes.
  • Experience with process improvement initiatives, project coordination, and data analysis.

Responsibilities

  • Resolve complex Tier 1 and Tier 2 HR inquiries and transactions in compliance with global processes and SLAs.
  • Act as escalation point for Workday, ServiceNow, and employee lifecycle processes.
  • Analyze case trends, service metrics, and data to identify improvement opportunities and drive service excellence.
  • Lead or support HR operations projects, audits, testing, and system enhancements.
  • Collaborate with HR Technology and stakeholders to translate requirements into scalable solutions.
  • Maintain governance, data integrity, compliance, and knowledge management standards.

Skills

HR Operations
Case Management
Data Analysis
Process Improvement
Stakeholder Management

Education

Bachelor's degree in HR/Business or related

Tools

Workday HCM
ServiceNow HRSD
Microsoft 365

Job description

Amgen is seeking a Senior HR Operations Associate to deliver high-quality HR service center support across geographies, focusing on complex case management, governance, and continuous improvement.

You will serve as a subject matter expert in HR operations, Workday transactions, and ServiceNow case management, partnering with HR Technology and regional teams to drive process improvements and data-driven insights.

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