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HR Operations Administrator

Company Mersey Company

Location Winchester

Salary £53,000 per year

Experience 4-7 years

Education GCSE

Working hours Project-based

Contract type INTERNSHIP

Published 03/11/2026

Mersey Company is looking for a HR Operations Administrator for Winchester. Experience: 4-7 years. Education: GCSE. Working hours: Project-based. Competitive salary and benefits.

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Responsibilities

Mediating workplace conflicts and employee disputes
Managing payroll in Workday / SAP
Crafting clear internal organizational messages
Publishing the monthly company-wide employee newsletter
Partnering with immigration attorneys and USCIS
Managing international expatriate assignments and taxes

Requirements

Experience with enterprise HRMS systems (Workday / SAP SuccessFactors)
Experience with federal and state social insurance reporting (SSA/IRS)
Organizational culture and core values transformation experience

We offer

Comprehensive health insurance, 401(k) matching, and life insurance
Day 5/2
Meal Compensation
Modern high-tech workspace

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