HSL Compliance Limited
Trainee Environmental Technician (Chemist)

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Trainee Environmental Technician (Chemist)
Trainee Environmental Technician (Chemist)
Location: Regional / Field-Based (Reporting to regional depot) Salary: £26,088
Ernital (proudly part of the HSL Compliance Group) is the UK’s leading provider of independent field monitoring, sampling, and environmental services. Acting as the vital "boots on the ground" and the public face of our business, we provide a cross-functional service across water utilities, construction, and environmental compliance. If you want a role that gets you away from a static lab bench, out into the field, and offers a company vehicle from day one, this is the perfect career launchpad.
What You’ll Be Doing
This is a unique field-based role that perfectly bridges the gap between environmental chemistry and practical, outdoor field operations. You will split your time across our core service areas of Water, Construction, and Compliance, working flexibly and often autonomously to ensure data integrity remains flawless.
- Testing incoming industrial and domestic waste streams at treatment works
- Collecting vital environmental compliance samples
- Maintaining complex monitoring infrastructure in the field
- Performing the official receipt of tankered trade and domestic waste loads and conducting rapid laboratory chemical analysis on samples before acceptance at sewage treatment works
- Conducting routine environmental sampling and monitoring across water, construction, and compliance sites, adhering to QA protocols and client specifications
- Performing operational checks, calibrations, and preventative maintenance on environmental control systems and monitoring infrastructure
- Capturing and managing data with high precision, reporting findings to Data Analysts in a timely and accurate format
- Liaising directly with commercial laboratories and couriers to ensure sample compliance and integrity during transport
- Emphasising safety – utilising the "Stay Safe" remote working application while proactively reporting any near misses or accidents immediately
- Assisting with on-site training and shadowing of new employees, fostering an engaging and supportive onboarding experience
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What We’re Looking For
- A genuine passion for working outdoors in all weathers – this is not a typical office or indoor lab job
- Highly reliable with the ability to self-manage daily hours, adapt to flexibility, and solve problems independently
- Strong interpersonal skills to build trust with on-site clients, waste hauliers, and internal data teams
- Adaptability to shift work (7am–7pm) with occasional weekend and overnight covers
- Full UK Driving Licence (absolutely essential for fieldwork)
- BSc Degree in Environmental Science, Environmental Chemistry, or a closely related scientific discipline (highly desirable)
- Foundational industry knowledge or experience in environmental field monitoring (training will be provided)
- Ability to remain focused and meticulous, even under dynamic conditions


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About Us
HSL Compliance is the UK’s leading compliance specialist, helping organisations keep people safe. We work with local authorities, housing associations, and businesses across the UK, delivering essential solutions in water safety, fire safety, and wider compliance.
Our success hinges on the dedication of our people, and we pride ourselves on offering:
- A supportive workplace where everyone can grow, develop, and make an impact
- Real-world, varied fieldwork with immediate, lasting results
Ready to Apply? If you are seeking a flexible, dynamic role with real impact and enjoy a fast-moving environment, we’d love to hear from you.
👉 Apply online today with your latest CV.
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