Interim Project Manager - Payroll & HRIS Transformation

We're seeking an interim Project Manager to oversee the end-to-end transition of HRIS and payroll services at a fast-growing FX business. This fixed-term role requires someone who can hit the ground running, work autonomously, and deliver the project on time while maintaining quality, compliance, and alignment across all stakeholders.

Responsibilities
  • Manage the end-to-end HRIS and payroll transition project, including planning, governance, and risk management

  • Act as primary liaison with the selected vendor and coordinate internal stakeholders (HR, Payroll, Finance, IT, Legal)

  • Lead requirements gathering, document current and future processes, and oversee data migration and reconciliation

  • Manage all testing phases, including system testing, UAT, and parallel payroll runs

  • Develop and deliver change management, communication, and training materials

  • Oversee go-live readiness, cutover, and post-implementation hypercare to ensure smooth transition to business-as-usual operations

Requirements
  • Proven experience managing HRIS or payroll implementation/transition projects

  • Strong understanding of payroll operations, HR systems, data migration, and integrations

  • Skilled in project planning, stakeholder management, and vendor coordination

  • Ability to work autonomously, at pace, and deliver high-quality outputs to tight deadlines

  • Strong analytical skills, attention to detail, and familiarity with project management tools (MS Project, Smartsheet, etc.)

  • Experience in fixed-term or time-bound project delivery is desirable

Handle actively welcomes applicants from under-represented backgrounds - we pride ourselves on attracting the best talent for every opportunity through a commitment to equality, diversity and inclusion.

Job Details

Company
Handle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£65,000 - £90,000 per annum
Posted