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Posted 30 July, 2026

Site Supervisor

Tarmac Trading Limited
Leeming, ENG, GB Full Time

Job Description

Site Supervisor Killerby We are currently looking for an experienced Site Supervisor to join our friendly team in Killerby at our Packed Products plant. Within this role you will be supervising the day-to-day site activities ensuring:The safety of everyone on siteLabour resources are maximised to fulfil production & delivery requirementsAll management systems are adhered toMain Responsibilities Within the role of Site Supervisor your day-to-day responsibilities will include:Coordinating the weekly production schedule to comply with S&OP production targetsTroubleshooting plant issues and identifying areas for improvementAssisting with site maintenanceMonitoring the production processes and adjusting schedules as needed to account for peak and reduced demand periodsSupervising production employees to ensure they comply with company policies, meet performance levels, and undertake training as requiredConducting regular reviews with the site teamThe Ideal Candidate The ideal candidate for the role of Site Supervisor will have experience in a similar role as well as experience of:Production personnel supervisionManufacturing processesContinuous improvement processesMulti production line supervisionProduction systemsRelevant product and/or technical knowledgeHealth and SafetyPlant maintenanceAccuracy and attention to detailContinuous ImprovementPeople supervision experienceThe role is based at our Killerby Packed Products Site located in North Yorkshire. The site is easily accessible from Darlington, Richmond, Northallerton, Catterick, Barnard Castle, Stockton-on-Tees, Middlesbrough, Thirsk, Bishop Auckland, and the surrounding areas .At Tarmac, who you are matters. We want to get to know you. If you share our values and are proud of a job well done, collaborative in working well with others and ambitious to make things better, then have a read of what we have on offer. Tarmac is the UKs leading sustainable building materials and construction solutions business.Our innovative products and solutions not only deliver the infrastructure needed to grow the UK economy today but also help to create a more sustainable built environment for the countrys long-term future.Here at Tarmac, we are working hard to create a dynamic and inclusive environment and its important that our people come from a variety of different backgrounds.Why TarmacWe don't just offer a job, we offer a career.Alongside this role, you'll have access to industry-leading rewards, development opportunities, and a culture that puts people first, including:Bonus schemeEnhanced holiday entitlementContributory pension schemeAccess to the Tarmac Reward website with discounts on retailers, holidays, etc.Access to our Employee Assistance helpline for free and confidential adviceAccess to join our Employee Communities (employee networks) we currently have nine communities inc.(REACH) Religious, Ethnic, Cultural Heritage, LGBTQ+, Parents & carers, Ability, Wellbeing, Female voice and menopauseTraining and development opportunitiesTarmac is committed to being a Forces-friendly employer.If youre coming from a military background, well support your transition and help you build a successful career with us.Were proud to be part of CRH, and even prouder to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone.If you need any reasonable adjustments during the recruitment process, just let us know, were here to support you.Ready to build your future?Click Apply to get started. Please note: we sometimes close roles early due to high interest, so dont wait too long!#Tarmac #TarmacCareersTarmac Trading LimitedTPBN1_UKTJ