Pre-Commission Cleaning Engineer

Assurity Consulting Ltd; City Of London; Remote; GBP 30,000 - 40,000; Full time

Job summary

A leading environmental solutions firm is seeking a Pre-Commission Cleaning Engineer to conduct high-quality pre-commission cleaning tasks. The ideal candidate will have a minimum of 3 years' experience in the field and be knowledgeable of relevant BSRIA standards. This role offers a permanent, full-time position with remote work flexibility and comprehensive benefits including a company vehicle and healthcare scheme.

Benefits

20 days holiday, rising to 25 after 5 years

NHS ‘Top Up’ Healthcare scheme

Company vehicle with private use

Annual appraisal with opportunities for career development

Occupational Sick Pay policy

Bonus scheme

Qualifications

• Minimum 3 years of proven experience in pre-commission cleaning.
• Strong understanding of BSRIA BG29 and BG50.

Responsibilities

• Carry out pre-commission cleaning tasks including flushing and chemical cleaning.
• Conduct water hygiene tasks such as TMV servicing and tank cleaning.

Skills

Pre-commission cleaning experience

Full UK driving license

Strong understanding of BSRIA Guidelines

Competent in using tablets/computers

Job description

Pre-Commission Cleaning Engineer

Department: Field Team

Employment Type: Permanent - Full Time

Location: Remote

Reporting To: Andrew Bourne

Compensation: £30,000 - £40,000 / year

Description

Contract: Permanent

Location: Midlands/South (flexibility to travel UK-wide)

About Us

At Concept Environmental Solutions, we are proud to be one of the foremost Water and Air Hygiene businesses in the UK. Since our inception in 2013, we’ve built a reputation for excellence, innovation, and reliability in delivering clean and healthy environments. With over 90 years of combined experience among our founding directors, our team is driven by expertise and a commitment to outstanding customer service.

We specialise in Legionella risk management, water treatment, building services commissioning, fire damper safety, and indoor air quality testing. As part of the Celnor Group, we maintain a supportive and friendly working environment where everyone can thrive, with a strong reputation for technical excellence, reliability, and problem-solving.

About the Role

We are seeking an experienced Pre-Commission Cleaning Engineer to join our growing team. This is a hands‑on role requiring a minimum of 3 years’ proven experience in pre‑commission cleaning, including both conventional and CPC filtration flushing. You’ll be responsible for delivering high‑quality services in line with BSRIA BG29/2021 and BG50/2021 standards, ensuring safety, compliance, and customer satisfaction.

Key Responsibilities

• Carry out pre‑commission cleaning tasks including flushing and chemical cleaning of closed systems.
• Demonstrate full knowledge of BSRIA BG29/2021 and BG50/2021.
• Conduct water hygiene tasks such as TMV servicing, calorifier inspections, and tank cleaning/disinfection.
• Review schematics and drawings, perform dynamic risk assessments, and complete site documentation electronically.
• Ensure compliance with industry standards including PD855468:2015, HSE ACoP L8, HSG274 parts 2 & 3, HTM0401, and BS8552.
• Maintain high standards of health and safety on site, including chemical handling and COSHH procedures.
• Drive company vehicles safely and maintain them to required standards.

Skills, Knowledge & Expertise

Essential Requirements:

• Minimum 3 years’ experience in pre‑commission cleaning.
• Full UK driving licence (maximum 6 penalty points).
• CSCS card and DBS check (provided by us).
• Strong understanding of BSRIA Guidelines BG29 and BG50.
• Ability to work independently and as part of a team.
• Competent in using tablets/computers for site documentation.
• Good verbal and written communication skills.

Desirable:

• Industry training (e.g., Water Management Society, HSG274).
• Safety training including confined spaces, manual handling, and asbestos awareness.

Job Benefits

• 20 days holiday, rising by 1 day per year up to 25 days after 5 years (plus public holidays)
• NHS ‘Top Up’ Healthcare scheme
• Company vehicle with private use
• Annual appraisal with opportunities for career development
• Occupational Sick Pay policy
• Bonus scheme
• Full company equipment and support from operations