Costain Group PLC
Materials Technician
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Job Description
Costain have won extensive work across the water sector this year to support the AMP 8 investment cycle. We have been appointed by United Utilities as one of 7 partners to deliver £3bn of projects in the Asset Management Period 8 (AMP8) between 2025 – 2030.
This job is to be based at our on-site UKAS accredited materials testing lab to be located on our Wigan WwTW site, where Costain will be undertaking a significant upgrade of the existing wastewater treatment works.
At Costain, we believe diverse perspectives drive innovation. If you’re passionate about making a positive impact and think you can bring value to our team, we’d love to hear from you even if you don’t tick every box. Your unique skills and experiences could be exactly what we need.
Responsibilities
- Carry out laboratory testing on soils, aggregates, and concrete in accordance with relevant standards (e.g. BS EN, BS 1377, BS EN 12350/12390)
- Undertake in-situ testing within a live construction environment
- Perform materials sampling in line with technical specifications and project requirements
- Ensure appropriate sample identification, handling, storage, and traceability
- Maintain accurate, clear, and legible records of all testing and sampling activities
- Complete administrative documentation in accordance with QA/QC and UKAS requirements
- Record test results using approved laboratory and site proformas
- Work in compliance with documented QA/QC systems, including UKAS-accredited procedures
- Follow all applicable technical specifications, standards, and method statements
- Carry out basic equipment calibration checks where required
- Maintain laboratory and site equipment in good working condition
- Ensure proper use and upkeep of company vehicles
- Identify and manage risks associated with testing and site activities
- Comply with all health, safety, and environmental requirements
- Liaise with client representatives regarding testing requirements and site activities
- Demonstrate flexibility to work across different locations based on operational needs
- Show reliability and dependability to meet client programme requirements
- Demonstrate willingness to learn and adapt to operational changes
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Essential Knowledge, Skills, and Experience
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- Good communication skills, both written and verbal
- Ability to work independently and as part of a team
- Reliable with strong time management and punctuality
- Willingness to work overtime, including weekends and/or night shifts where required
Essential Qualifications
- Good GCSE qualifications in Mathematics and Science subjects
- Full UK driving licence
Desirable
- Relevant experience in materials testing (soils, aggregates, concrete, or site testing)
- CSCS card
- HND/HNC/NVQ in Civil Engineering, Geotechnical Engineering, Geology or related discipline
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