SES Engineering Services are looking for an Assistant Planner to join our dynamic team, supporting the successful delivery of high-profile mechanical and electrical projects. If you're passionate about planning, enjoy working collaboratively, and want to grow your career in a supportive and technically driven environment, this could be the perfect opportunity for you. ABOUT THE ROLE As an Assistant Planner, you’ll play a key role in coordinating with site teams and main contractors to ensure projects are delivered on time and to the highest standards. You’ll assist senior planners in developing fully integrated programmes and contribute to regular progress reporting, helping teams stay aligned and informed throughout the project lifecycle. You’ll be involved in: Producing detailed programmes covering all project phases: pre-commencement, design, procurement, installation, commissioning, and handover. Creating short-term and subcontractor programmes, S-curves, labour histograms, and progress reports. Liaising with clients and contractors to agree on baseline programmes and resolve delays proactively. Supporting tender planning and attending key project meetings. WHAT WE’RE LOOKING FOR Some experience in mechanical and electrical (M&E) environments. A basic to intermediate level of proficiency in Asta Powerproject. A full, clean UK driving licence. You’ll need to be a strong communicator, highly organised, and comfortable working in a fast-paced, collaborative environment. A proactive approach to problem-solving and a commitment to best practice are essential. WHAT WE OFFER Competitive salary & profit share scheme Flexible working arrangements Car allowance / company car (role dependent) Travel expenses covered to any of our sites Private medical insurance, pension (6% employer contribution), and wellness programmes 26 days holiday bank holidays Industry-leading family leave benefits Extensive learning and development opportunities At SES, we’re committed to creating an inclusive and supportive workplace. We welcome applications from all backgrounds and are proud to be a Disability Confident employer. Ready to build your future with us? To learn more about life at SES Engineering Services, visit: https://www.ses-ltd.co.uk/careers/working-at-ses