UK Payroll & Benefits Specialist — In-Office 4 Days/Week

StoneX Group; Greater London; On-site; GBP 45,000 - 60,000; Full time

Job summary

StoneX Group Inc. is seeking a Payroll & Benefits Specialist to manage UK payroll end-to-end, ensure payroll accuracy, and support benefits administration.

You will work closely with HR, Finance and external providers to maintain tax compliance, pension contributions and employee data integrity. The role requires a strong understanding of UK payroll legislation, attention to detail, and ability to handle multiple priorities in a fast-paced financial services environment.

Qualifications

• Proven experience in a payroll role with responsibility for UK payroll processes.
• Strong understanding of UK payroll legislation, tax regulations, pension requirements.
• Experience using HRIS and payroll systems.

Responsibilities

• Process end-to-end UK payroll accurately and on time.
• Support employee benefits administration and annual enrolment.
• Ensure compliance with HMRC and pension auto-enrolment requirements.
• Collaborate with HR, Finance and external providers.
• Maintain confidentiality of payroll data.

Skills

UK payroll

End-to-end payroll

UK payroll legislation

Data integrity

Analytical thinking

Communication skills

Excel proficiency

Payroll data management

Multitasking

Tools

Oracle Fusion Payroll

Mercer Darwin benefits platform

Job description

StoneX Group Inc. is seeking a Payroll & Benefits Specialist to manage UK payroll end-to-end, ensure payroll accuracy, and support benefits administration.

You will work closely with HR, Finance and external providers to maintain tax compliance, pension contributions and employee data integrity. The role requires a strong understanding of UK payroll legislation, attention to detail, and ability to handle multiple priorities in a fast-paced financial services environment.