Senior / Principal Planner

Shape places. Influence development. Build your future.

Ready to work on projects that shape communities and drive development across the UK? Join Tetra Tech’s growing Planning team and combine technical expertise, commercial insight and career ambition within a collaborative, multidisciplinary environment.

Purpose & Scope of the Role

As a Senior or Principal Planner, you’ll provide expert planning advice to public and private sector clients across a diverse portfolio, including residential, retail, education and energy. You’ll work across the development lifecycle, from site appraisals and feasibility through to planning applications, appeals and strategic advice.

With access to Tetra Tech’s multidisciplinary specialists and national network, you’ll broaden your technical experience and contribute to projects of varying scale and complexity across the UK.

Your Impact in this position

You’ll take ownership of a varied workload, managing multiple projects while delivering high-quality, commercially focused planning advice. You’ll build trusted client relationships, develop your own portfolio of work and take responsibility for project delivery, budgets and quality.

Working alongside planners and technical specialists across Tetra Tech, you’ll contribute to complex multidisciplinary proposals, share your expertise and strengthen your market profile. With a strong pipeline of work and support from an established organisation, you’ll have the opportunity to develop your skills and progress your career.

Core Capabilities

• Technical Planning Expertise – Apply your planning knowledge across site appraisals, development plan representations, applications, appeals and strategic development advice.
• Project Management – Manage multiple projects confidently, balancing priorities, programmes, budgets and client expectations.
• Client & Commercial Focus – Build trusted relationships, identify opportunities and develop your own portfolio of clients and fee‑earning work.
• Collaboration & Communication – Work effectively with clients and multidisciplinary technical teams, making complex planning matters clear and accessible.
• Initiative & Growth Mindset – Take ownership, bring fresh thinking and actively contribute to the development of both the team and wider business.

Training, Qualifications & Experience

You’ll be an RTPI‑accredited Town Planner with relevant experience in consultancy, local government, development or housebuilding. We welcome experienced Senior Planners, as well as talented planners ready to take the next step in their career.

Working Environment

We offer agile and flexible working, with where and when you work shaped around project and client requirements. You’ll have opportunities to collaborate with colleagues across our UK offices and wider multidisciplinary teams, with a focus on outcomes, flexibility and sustainable work/life balance.

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.

#J-18808-Ljbffr