Interim HR Systems Specialist
CV-LibraryLondontemporaryPosted: 23 March 2026
Apply NowA not-for-profit organisation are looking for an Interim HR Systems Specialist to join with immediate start. The role is to lead a HRIS implementation and upgrade of an existing HRIS, alongside configuration, and process alignment. The organisation is based in London with a hybrid working pattern and open to a 3-5 day working week.
Client Details
Not For Profit Organisation
London Based - hybrid working
Description
An Interim HR Systems Specialist to:
Lead a variety of upgrades to an existing HRIS that is an old version
Leading the end-to-end upgrades and new implementation to ensuring alignment to the organisational goals
Collaborate with stakeholders to gather and analyse business requirement for the HRIS
Configure and customise the HR system
Develop a project plan and execute key timelines
Provide training and support to staff on system functionality and usage.
Ensure data migration is accurate and completed efficiently.
Identify and resolve any system-related issues during implementation.
Communicate progress and updates to senior management and relevant teams.
Support with data cleansing, configuration and improving existing data flows
Develop HR Processes to align to the system, alongside creating process documentation, user guides and process maps
Improve HR processes and create automation
Support with HR systems training
Identify systems gaps and suggest future system improvementsProfile
An Interim HR Systems Specialist should have:
Previous HRIS implementation experience / experience upgrading a HRIS
Previous experience with developing process flows, and system configuration
Ideally NFP experience but open to sector
Able to start at short noticeJob Offer
Interim HR Systems Specialist
Day rate to be confirmed: £400 per day outside IR35
Open to a 3-5 day working week
London based with hybrid working
Start within short notice
Client Details
Not For Profit Organisation
London Based - hybrid working
Description
An Interim HR Systems Specialist to:
Lead a variety of upgrades to an existing HRIS that is an old version
Leading the end-to-end upgrades and new implementation to ensuring alignment to the organisational goals
Collaborate with stakeholders to gather and analyse business requirement for the HRIS
Configure and customise the HR system
Develop a project plan and execute key timelines
Provide training and support to staff on system functionality and usage.
Ensure data migration is accurate and completed efficiently.
Identify and resolve any system-related issues during implementation.
Communicate progress and updates to senior management and relevant teams.
Support with data cleansing, configuration and improving existing data flows
Develop HR Processes to align to the system, alongside creating process documentation, user guides and process maps
Improve HR processes and create automation
Support with HR systems training
Identify systems gaps and suggest future system improvementsProfile
An Interim HR Systems Specialist should have:
Previous HRIS implementation experience / experience upgrading a HRIS
Previous experience with developing process flows, and system configuration
Ideally NFP experience but open to sector
Able to start at short noticeJob Offer
Interim HR Systems Specialist
Day rate to be confirmed: £400 per day outside IR35
Open to a 3-5 day working week
London based with hybrid working
Start within short notice