Hydro International is now proudly part of Tarmac, within the wider CRH Group — combining specialist water and wastewater expertise with the scale, stability and long‑term opportunity of one of the UK’s leading construction materials businesses.
For over 40 years, Hydro International has delivered innovative, safety‑led solutions that help municipal, industrial and construction customers manage water more effectively, protect communities from flooding and pollution, and reduce environmental impact.
Operating in more than 40 countries and supported by a global network of 80+ distributors, Hydro plays a key role within CRH Infrastructure Products. This role sits within our UK Wastewater Services (UKWWS) team, supporting major water utility companies on wastewater and sewage treatment sites across the UK.
The Role
We’re looking for a skilled, reliable and safety‑focused Class 2 HI‑AB Driver to join our Dumfries‑based team.
This is a hands‑on, varied role combining Class 2 driving, HI‑AB crane operation and on‑site support for mechanical and electrical works on wastewater treatment sites. You’ll be actively involved in lifting, installing and removing machinery, working closely with engineers and site teams.
The role involves regular working away, typically Monday to Friday, with overnight stays in your vehicle. If you enjoy practical outdoor work, take pride in operating and maintaining high‑quality equipment, and want to play a key role in essential infrastructure — this could be a great fit for you.
What You’ll Be Doing
Driving Class 2 vehicles and operating HI‑AB cranes on sewage treatment sites
Leading lifting operations and ensuring loads are safely secured
Lifting, removing and installing machinery and equipment
Supporting mechanical and electrical engineering activities on site
Carrying out daily and weekly vehicle and crane checks and maintenance
Working outdoors in all weather conditions (full PPE provided)
Staying away overnight during the working week
Occasional Saturday morning work for vehicle cleaning, checks and loading
What You’ll Need
Essential Requirements
Full UK driving licence (ideally no more than 6 penalty points)
Class 2 / HGV licence
Driver CPC and Digital Tachograph Card
HI‑AB / Crane Operator licence
Willingness to work on wastewater and sewage treatment sites
Ability to work at height and outdoors in all weather conditions
Flexibility to stay away overnight on a regular basis (Monday–Friday)
Physical capability for manual work including lifting, kneeling and crouching
Willingness to complete confined space training and work as part of a confined space team
Pride in keeping your vehicle and equipment clean, safe and well‑maintained
Desirable Qualifications & Experience
Confined Space certification (City & Guilds preferred)
Slinger or Crane Supervisor qualification
Mechanical engineering or industrial mechanical fitting background
Knowledge of LOLER 1998 and BS7121 (safe use of cranes)
Awareness of lifting regulations and best practice
Skills & Attributes
Minimum 2 years’ Class 2 driving experience
Experience loading flatbed wagons and securing loads
Strong understanding of construction industry Health & Safety
Reliable, professional and approachable — a strong team player
Clear communicator with customers, colleagues and management
Organised, methodical and able to meet deadlines
A positive attitude with pride in quality workmanship
Why Join Us?
As part of Tarmac and the CRH Group, you’ll be supported by the stability of a global organisation while working in a specialist, close‑knit operational team delivering essential services.
Our benefits include:
Competitive salary
Annual discretionary bonus
Overnight subsistence allowance
Additional stay‑away payments
Life assurance – 2× annual salary
Pension scheme
Minimum 23 days’ holiday plus bank holidays
Company sick pay
Flu vaccinations
DSE eye tests
Mental Health First Aiders and wellbeing support
Ongoing training, qualifications and development opportunities
What Hydro International (Part of Tarmac) Offers You
Secure, long‑term work supporting critical UK infrastructure
Investment in training, safety and professional development
Opportunities to progress within Tarmac and the wider CRH Group
A role where your contribution genuinely mattersTarmac is committed to being a Forces‑friendly employer.If you’re coming from a military background, we’ll support your transition and help you build a successful career with us.
We’re 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, we’re 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 don’t wait too long!
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Tarmac Trading Limited