Administrator 6 month FTC

Join Tetra Tech and play a key role in supporting a busy Shared Services team with accurate administration, data coordination and operational delivery. This is a great opportunity for a detail-driven professional who enjoys working at pace in a technical, process-led environment.

Purpose & Scope Of The Role This fixed-term position until October 2026, is hybrid based in Leeds and will provide essential administrative support across HR systems change activity. You will help ensure data is accurately prepared, mapped and transferred between systems, while supporting wider HR shared services activity throughout.

Your Impact In This Position You will work closely with the UK HR Shared Services Manager to keep project activity moving smoothly, maintain data integrity and support the effective transition to new systems. Your contribution will help minimise disruption and ensure a reliable service is provided to the teams.

Core Capabilities Administrative coordination - Deliver organised, proactive support across HR systems and project tasks, ensuring deadlines are met and priorities are managed well. Data handling and accuracy - Collate, cleanse and map data with precision, maintaining high standards of quality throughout the migration process. Systems confidence - Use Microsoft Office and database tools effectively to manage information, track progress and support project delivery. Communication and collaboration - Work confidently with colleagues at all levels, providing clear, professional support and maintaining strong working relationships. Discretion and professionalism - Handle sensitive information with integrity, respecting confidentiality at all times.

Skills, Qualifications And Experience You will bring administrative experience, advanced Microsoft skills, excellent attention to detail and the ability to prioritise in a fast-moving environment.

Working Environment This is a 6-month fixed-term role until October 2026 based in Leeds on a hybrid basis (typically 2 to 3 days per week).

Why join Tetra Tech? Tetra Tech is a leading provider of consulting and engineering services working across the full project lifecycle worldwide. We have a wide range of expertise across our teams, providing a global support network with a personalised approach to client relationships to better understand where we can add value. We provide a collaborative environment that supports individual performance, innovation, and creativity. We support public and private sector clients on local, national, and international projects to deliver sustainable and resilient solutions. Our operations in the UK, Ireland, and the Netherlands include more than 6,000 employees who are Leading with Science® to solve our clients’ most complex problems. In alignment with the Equality Act 2010, we will make reasonable adjustments to support candidates and employees requiring additional arrangements. This could include adaptations to work schedules, training approaches, or the physical workspace. Please inform us if you need any accommodations during the recruitment process or in your day-to-day role.

Recruitment Agencies We have a Preferred Supplier List of trusted partners to assist us when required and do not acknowledge any speculative CVs or unsolicited candidate introductions from agencies not on this list and any submitted will be taken as a gift. Please refer to the careers page on our website if you require any further information.