Site Materials Technician: Soils, Aggregates & Concrete

SCS Railways; Greater London; On-site; GBP 26,000 - 38,000; Full time

Job summary

SCS Railways is seeking a Materials Technician to work with the on-site team on the HS2 project in London. You will perform laboratory testing on soils, aggregates and concrete, carry out in-situ testing, and handle sampling to meet technical specs.

You will maintain records, follow QA/QC and UKAS procedures, calibrate equipment, and liaise with client representatives. A full UK driving licence and the ability to work overtime/unsocial hours are required.

Qualifications

• HND/HNC/NVQ in Civil Engineering, Geotechnical Engineering, Geology or related discipline.
• 3–5 years of relevant experience in materials testing (soils, aggregates, concrete, or site testing).
• 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.
• Full UK driving licence.

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 proper sample identification, handling, storage and traceability.
• Maintain accurate, clear 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.
• Follow QA/QC systems and UKAS-accredited procedures.
• Carry out basic equipment calibration checks where required.
• Maintain laboratory and site equipment in good working condition.
• Identify and manage risks associated with testing and site activities.
• Comply with 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.

Skills

Communication skills

Teamwork

Time management

Overtime availability

Driving licence

Education

HND/HNC/NVQ in Civil Engineering or related discipline

Job description

SCS Railways is seeking a Materials Technician to work with the on-site team on the HS2 project in London. You will perform laboratory testing on soils, aggregates and concrete, carry out in-situ testing, and handle sampling to meet technical specs.

You will maintain records, follow QA/QC and UKAS procedures, calibrate equipment, and liaise with client representatives. A full UK driving licence and the ability to work overtime/unsocial hours are required.