Sage Intacct Project Manager Jobs Greater London | Sage Implementation Partner | Henley Morgan

Sage Intacct Project Manager — Greater London / Hybrid

Location: Greater London (hybrid — 2 days in central London, balance from home; easy commute from Surrey, Essex, Hertfordshire and the Home Counties)

Salary: £65,000 – £85,000 DOE + bonus + benefits

Type: Permanent, full-time

Reference: HM-INT-LON-260527

About the role:

A leading Sage Intacct implementation partner is expanding its London delivery practice and looking for an experienced ERP Project Manager to own the full lifecycle of Sage Intacct rollouts for finance-led customers across professional services, SaaS, not-for-profit and multi-entity groups. You will run mid-market implementations end to end — from kick-off and scoping workshops through configuration sprints, data migration, UAT and hypercare — coordinating consultants, customer stakeholders and third parties to bring each project home on time and on budget.

Key Responsibilities:

You will own the project plan, RAID log, budget and weekly steering committee, and act as the trusted day-to-day contact for the customer's finance director and project sponsor. Day to day you will translate business requirements into a deliverable workstream backlog, manage Sage Intacct functional and technical consultants against milestones, oversee data migration cutover, drive issue resolution during UAT, and ensure a smooth handover into managed services. You will also flag scope changes early, manage commercial change controls, and feed lessons learned back into the practice's delivery methodology.

What We're Looking For:

We are looking for two or more full-cycle ERP implementations delivered as the lead PM, ideally on Sage Intacct, Sage 200, NetSuite, Microsoft Dynamics 365 Business Central or a comparable cloud finance platform. Strong working knowledge of finance and accounting processes — GL, AP, AR, multi-entity consolidations, project accounting and revenue recognition — is essential, alongside confident stakeholder management at finance director and C-suite level. A formal qualification (PRINCE2 Practitioner, PMP, AgilePM or equivalent) is preferred, as is exposure to integration tooling such as Workato, Boomi or native Sage Intacct APIs. You must be eligible to work in the UK and happy to travel occasionally to customer sites in the South East.

What's On Offer:

A genuinely competitive base in the £65k–£85k range depending on experience, plus a performance bonus tied to project margin and CSAT, private healthcare, enhanced pension, 25 days holiday rising with service, and a clear path into a Programme Manager or Practice Lead role as the London team scales. The partner is Sage-accredited, runs a structured Sage Intacct certification programme, and invests heavily in PM tooling so you can spend your time on outcomes rather than admin.