ERP Transformation Project Manager | Strategy, Delivery & Change

Harnham; Greater London; On-site; GBP 60,000 - 90,000; Full time

Job summary

Harnham in London is seeking a Project Manager to lead a high-profile ERP transformation within our internal consulting and technology transformation function. You will drive critical workstreams, coordinate data migration, and partner with business and tech teams to deliver value.

The role offers the chance to shape governance, manage risks, and support testing, adoption, and go-live while progressing into a diverse project portfolio across technology, data, and operations.

Qualifications

• Strong commercial experience delivering technology, systems, data, or transformation projects.
• Proven stakeholder management and communication skills.
• Experience working across both business and technical delivery teams.
• Strong project planning, governance, reporting, and risk management capabilities.
• Experience coordinating multiple workstreams within complex project environments.
• The ability to build trusted relationships with stakeholders at all levels.
• Exposure to ERP implementation, technology transformation, or data-focused projects.
• Experience working in a consulting, client-facing, PMO, or transformation environment.
• Knowledge of Agile, Waterfall, or hybrid delivery methodologies.
• A project management qualification such as PRINCE2, APM, PMP, or equivalent would be advantageous.

Responsibilities

• Deliver critical workstreams within a large-scale ERP transformation programme
• Manage stakeholder relationships across business functions, technology teams, and third-party partners
• Coordinate data migration activities, including planning, testing, reconciliation, and delivery
• Translate business requirements into structured project plans and deliverables
• Manage project governance, including RAID logs, budgets, risks, reporting, and timelines
• Support testing, user adoption, training, and go-live activities
• Lead technology, systems, and operational change projects for internal and external stakeholders
• Manage multiple priorities while ensuring projects are delivered on time and to a high standard

Skills

Stakeholder mgmt

Project planning

Governance

Risk mgmt

Data transformation

ERP

Agile/Waterfall

PM certification

Job description

Harnham in London is seeking a Project Manager to lead a high-profile ERP transformation within our internal consulting and technology transformation function. You will drive critical workstreams, coordinate data migration, and partner with business and tech teams to deliver value.

The role offers the chance to shape governance, manage risks, and support testing, adoption, and go-live while progressing into a diverse project portfolio across technology, data, and operations.