Materials/Field Technician

Celnor Group; East Midlands; On-site; GBP 29,000 - 32,000; Full time

Benefits offered by this job

Signing-on bonus

Referral reward up to £500

Company van

Phone and tablet

Paid training and Safety Critical Medical

Excellent career progression opportunities

Job summary

Celnor Group is seeking a Materials/Field Technician to join MSS in Derby. This hands-on role involves on-site sampling and testing across construction sites. Ideal candidates will have experience in site work or materials testing, strong digital skills, and a full UK driving license. The role offers a salary of £29,000 - £32,000 annually, a signing-on bonus, and career progression opportunities. Candidates should be flexible with working hours and willing to travel across the Midlands.

Qualifications

• Experience in construction site work, materials testing, or a related technical environment.
• Ability to communicate clearly and work independently.
• Proficient in using digital tools and Microsoft Office.
• Full UK driving license is required.
• Possess a CSCS card or willingness to obtain one.
• Flexibility with working hours and willingness to travel.
• UKAS/MCIT/Soils and Aggregates experience is desirable.

Responsibilities

• Conduct on-site sampling and testing of materials at construction sites.
• Perform laboratory testing on soils, aggregates, concrete, and asphalt.
• Accurately record and upload test results using company systems.
• Liaise with site teams to maintain quality and compliance.
• Work shift patterns with paid overtime.
• Travel across the Midlands in a company van after onboarding.
• Adhere to safety standards and pass a Safety Critical Medical.

Skills

Experience in construction site work

Clear communication

Digital tools and Microsoft Office

Full UK driving license

CSCS card

Flexibility with working hours

Job description

Materials/Field Technician

Department: Field Team

Employment Type: Permanent - Full Time

Location: Derby

Compensation: £29,000 - £32,000 / year

Description

MSS – Mattest Site Services, a UKAS-accredited laboratory, is a recognised name in construction materials testing, supporting major projects across the UK. As part of the Celnor Group, we deliver technical accuracy, fast turnarounds, and on‑site expertise to clients in transport, highways, and structural development.

We are now hiring a Site Technician to join our growing team in Spondon, Derby. This is a hands‑on, field‑based role working across live construction and road surfacing sites — ideal for candidates with some experience in site testing, construction, or materials environments, looking to further develop in a high‑demand industry.

Key Responsibilities

• Attending construction and surfacing sites to conduct on‑site sampling and testing of materials
• Performing laboratory testing on soils, aggregates, concrete, and asphalt
• Accurately recording and uploading test results using company systems (tablet provided)
• Liaising with site teams and colleagues to maintain quality, accuracy, and compliance
• Working shift patterns (day/night shifts and some weekends), with paid overtime
• Travelling across the Midlands in a company van (following initial onboarding)
• Adhering to all safety standards, including passing a Safety Critical Medical (paid for by us)

Skills, Knowledge and Expertise

• Have experience in construction site work, materials testing, or a related technical environment
• Communicate clearly and work well independently
• Are confident using digital tools and Microsoft Office
• Hold a full UK driving licence
• Possess a CSCS card (or are willing to obtain one)
• Are flexible with working hours and willing to travel
• UKAS/MCIT/Soils and Aggregates experience is desirable but not essential — full technical support will be provided.

Salary and Benefits

• Salary of £29,000 – £32,000, depending on experience
• Signing‑on bonus payable upon successful completion of probation
• We offer a referral reward of up to £500 after probation if you refer a successful hire
• 40 hours per week with overtime rates for evenings/weekends
• Company van, phone, and tablet (following training period)
• All required training and Safety Critical Medical paid for by MSS
• Excellent career progression and cross‑training opportunities across Celnor Group

MSS is an equal opportunities employer committed to diversity and inclusion in the workplace.