Job Description
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Job Title:  Payroll Administrator
Posting Start Date:  2/13/26
Job Description: 

Payroll Administrator

Reports to Chief People Officer

Location: United Kingdom 

Part-time: 4 days / 20-24 hours per week, must include Friday as part of the working week

 

Job Summary

As a Payroll Administrator, you will support the organization’s payroll functions, ensuring pay is processed on time, accurately, and in compliance with government regulations. You will also manage the full payroll process, from start to finish, offering support to the Payroll Manager and work across UK, Ireland, France, Netherlands, Belgium and Germany and India.

 

Essential Duties & Responsibilities

  • Gather amendments and changes for action
  • Input and upload data into the payroll system
  • Liaise with the People Team to ensure accurate employee data
  • Maintain employee payroll records, including new starters, leavers
  • Process monthly payrolls accurately and on schedule
  • Manage pension contributions and auto‑enrolment processes
  • Reconcile payroll reports and resolve discrepancies
  • Handle employee queries related to pay, deductions
  • Prepare payroll journals and support finance with month‑end reporting
  • Maintain strict confidentiality of payroll information
  • Liaise closely with external payroll partners – ADP 
  • Perform monthly reconciliations and audits of payroll data to ensure accuracy of employee pay information
  • Improve and implement processes between SuccessFactors and ADP ensuring internal controls are followed
  • Maintain and constantly updating the payroll process notes
  • Support other administrative and ad hoc tasks as required

 

Experience, Skills and Qualifications

  • Experience in payroll administration or a similar role
  • Strong knowledge of UK payroll legislation and HMRC requirements
  • Some knowledge of EU payroll legislation
  • Knowledge of ADP payroll system is essential
  • Proficiency with payroll software (e.g. ADP)
  • Knowledge of SuccessFactors is beneficial
  • Excellent numerical accuracy and attention to detail
  • High proficiency in MS Office, especially Excel
  • Strong communication and problem‑solving skills
  • Ability to work to tight deadlines
  • High level of confidentiality and professionalism

 

Personal Attributes

  • Methodical and organised
  • Trustworthy and discreet
  • Able to work independently and as part of a team
  • Comfortable working with numbers and data

 

Travel Requirements

  • As per the business needs

 
Apply now

About OPEN Health

About OPEN Health

At OPEN Health, we connect visionary minds, pioneering science, and advanced technology to drive real impact. By uniting people, science, and technology, we activate new opportunities for biopharma innovation. Our expertise across medical affairs and market access unlocks faster, smarter routes to market. We are committed to improving patient outcomes worldwide. To learn more, visit www.openhealthgroup.com.

OPEN Health. The right combination to unlock possibilities. 

What we offer:

As a global organization, OPEN Health is committed to supporting our employees and their families through a comprehensive benefits program 

  • Competitive pay, generous paid vacation, holidays and more, across all our locations
  • Ongoing training and development opportunities which foster and shape your individual career path
  • An active and growing commitment to bettering the communities our employees call home through our Corporate Social Responsibility program
  • The opportunity to thrive in a global, collaborative environment while working every day to improve health outcomes and patient wellbeing
  • Diverse, inclusive culture that encourages you to bring your whole self to work

If we sound like the sort of business environment in which you would thrive, then we would love to hear from you.

OPEN Health does not discriminate on the basis of race, sex, colour, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.