Senior Laboratory Technician - Water Laboratory
ALS is a global leader in testing, providing comprehensive testing solutions to clients in a wide range of industries around the world. Using advanced technologies and innovative methods, we help our clients leverage data-driven insights for a safer and healthier world.
Our people are the heart of our business, driving testing solutions and innovations to solve complex challenges and create lasting value for our clients. But most importantly, our people care – for each other and for the work we do. With over 20,000 team members across 70 countries, you’ll be part of a global network. Learn more about what makes our workplace great here.
At ALS, we encourage you to dream big.
When you join us, you’ll be part of a global team harnessing the power of scientific testing and data-driven insights to build a healthier future.
Senior Laboratory Technician - Water Laboratory
We are seeking an experienced and motivated individual to step into the role of Senior Laboratory Technician, based in the Water Laboratory. This position is ideal for someone looking to further their development within the laboratory, take on additional responsibility, and contribute to the continued delivery of high-quality analytical work. Reporting to the Team Leaders and Section Heads, you will work closely with Laboratory Technicians, Senior Technicians, Analysts and Microbiologists, supporting both day-to-day operations and the wider safety and quality culture within the team.
Role
Hours Per Week: 40
Days Per Week: Monday to Friday (11:00 - 19:30)
Contract: Full Time and Permanent
Salary: £26,950 per annum
Hiring Manager: Ranjit Palahe and Anna Momot
Closing Date: Monday 19th January 2026
The Day to Day
- Carry out general laboratory and pathology tasks in full accordance with documented methodologies and procedures.
- Perform microbiology analyses within required timescales to meet method and customer expectations.
- Provide training, guidance and supervision in microbiology methods and procedures.
- Enter results accurately and on time in line with method and customer deadlines.
- Notify the shift supervisor promptly of any issues, uncertainties, or potential delays affecting test performance or turnaround times.
- Monitor stock levels and inform the shift supervisor when replenishment is required.
- Maintain a clean, tidy, and well-organised laboratory environment, ensuring waste is disposed of correctly.
- Complete all paperwork concisely, accurately and legibly.
- Work in accordance with all quality, health and safety procedures, including correct PPE use.
- Identify and report unsafe practices immediately and support the Laboratory Manager in resolving them.
- Promote and contribute to the continuous improvement of the safety culture within the business unit.
- Ensure all analytical data meets ISO 9001:2015 and ISO 17025:2017 standards.
- Report incidents or near misses to a senior member of the team.
The Essentials
- 5 GCSEs (grades A* - C or 9 - 4), or equivalent, including Science, English and Mathematics.
- Strong proficiency in microbiology analysis across a range of methods and procedures.
- Good written and verbal communication skills, with the ability to communicate clearly with colleagues and senior staff.
- Strong organisational skills with the ability to use initiative, work independently and prioritise tasks.
- High levels of accuracy and attention to detail.
- Effective team working skills.
- Competent user of Microsoft Office applications.
- Sound understanding of laboratory safety requirements and a commitment to promoting safe working practices.
Our benefits include
- Annual Leave commencing at 25 days (rising to 30) plus 8 public holidays (pro rata for part time)
- Ability to Buy annual leave.
- Enhanced Company Sick Pay Scheme
- Salary Progression Scheme based on technical and behavioural competencies.
- ‘Celebrating Success’ Recognition Awards
- Perkbox membership providing access to discount vouchers and wellness hub.
- Learning/study support
- Group Personal Pension Plan
- Car Parking on-site
Working at ALS
The ALS team is a diverse and dedicated community united by our passion to make a difference in the world.
Our values are important to us, and shape how we work, how we treat each other and how we recognise excellence.
At ALS, you’ll be supported to develop new skills and reach your full potential. We invest in our people with programs and opportunities that help you build a diverse career with us.
We want everyone to have a safe, flexible and rewarding career that makes a positive impact on our people, the planet and our communities.
Everyone Matters
ALS is proud to be an equal opportunity employer and is committed to fostering an inclusive work environment where the strengths and perspectives of each employee are both recognised and valued.
ALS also welcomes applications from people with all levels of ability. Accommodation is available on request for candidates taking part in all aspects of the selection process.
Eligibility
To be eligible to work at ALS you must be a Citizen or Permanent Resident of the country you are applying for, or either hold or be able to obtain, a valid working visa.
