Project Manager

Company: Tyréns UK

Role: Project Manager – ERP System Implementation

Contract: 6-9 Months

Rate: £550-£700 DOE (Inside IR35)

Location: London (Hybrid

Reporting to: Group Managing Director

At Tyréns UK, we believe in creating lasting impact through innovative design and engineering solutions. As a forward-thinking consultancy, we’re dedicated to shaping the future of infrastructure and urban development, all while prioritising sustainability, collaboration, and excellence.

Tyréns operates under a foundation-owned model, meaning the business is not driven by external shareholders seeking short-term financial returns. Instead, profits are reinvested back into the company and its long-term purpose.

What sets Tyréns apart is the Foundation actively reinvesting profits into research, innovation, and the advancement of engineering knowledge, ensuring that our work continues to create meaningful, long-term value for society.

The Role

Tyréns UK is seeking an experienced Contract Project Manager to lead the selection and implementation of a project-based ERP system. This is a business-critical transformation role, delivering the full lifecycle of ERP implementation from requirements definition through to deployment and retirement of legacy systems.

Key Responsibilities

• Lead the end-to-end delivery of a business-critical ERP system implementation, defining scope, governance, timelines, and overall delivery roadmap
• Take full ownership of programme outcomes, including risks, dependencies, and successful delivery against business objectives
• Engage stakeholders across the organisation to gather requirements and translate business needs into system and process solutions
• Lead vendor selection activities, including RFI/RFP processes, evaluation, and recommendation of suitable ERP solutions
• Oversee system implementation, configuration, and rollout, ensuring effective integration with existing platforms
• Manage data migration, cleansing, and validation to ensure data integrity and continuity
• Drive stakeholder engagement and change management, ensuring effective communication, training, and adoption across the business
• Lead the transition from legacy systems, including decommissioning and process standardisation
• Establish and maintain effective project governance, providing regular updates and insights to senior leadership
• Align business and technical stakeholders, ensuring collaboration and clarity throughout the programme lifecycle

Key Skills and Experience

• Proven experience delivering ERP implementations and system integrations within complex business environments
• Background in the AEC or professional services sector, with an understanding of project-based operations
• Experience working with project-based ERP systems such as Deltek, Rapport3, or similar platforms
• Track record of operating within mid-to-large, international organisations (500+ employees)
• Strong experience in vendor management, including selection, engagement, and delivery oversight
• Ability to operate effectively in a stand-alone role, taking full ownership of delivery and outcomes
• Excellent stakeholder management skills, with the ability to influence and engage at all levels, including senior leadership
• Strong communication and influencing capability, both written and verbal
• Delivery-focused, with a structured approach and a strong sense of ownership and accountability
• Good level of commercial awareness, with an understanding of how systems support business performance and decision-making

What We Offer

• Competitive day rate (Inside IR35), aligned to experience
• Opportunity to lead a high-impact ERP transformation programme
• Direct exposure to senior leadership and strategic decision-making
• A high level of autonomy, ownership, and influence
• Flexible and hybrid working options to support work-life balance