Job Title: Drainage & Plumbing Engineer (Self-Employed) Location: London & Surrounding Counties Earnings: Realistic £1,500 per week (OTE £60,000 £90,000) Contract: Self-employed Contractor Hours: Minimum 45 hours availability per week (including call-out cover) Job Type: Full-time About Us: United Drains is a leading plumbing and drainage company specialising in the commercial sector. Due to rapid growth, we are expanding our engineering team and are seeking experienced Drainage Engineers to join us on a self-employed basis. This is an excellent opportunity for skilled engineers to earn a high income while working with a supportive, professional team. Earnings & Terms: 50% of total earnings realistic weekly earnings of £1,500 Self-employed contractor status Minimum 45 hours availability per week Participation in call-out rota required Key Responsibilities: You must be competent in most (but not necessarily all) of the following: General plumbing (City & Guilds qualified preferred) Drain unblocking and fault finding Excavations and drain laying Drain lining and patch repairs CCTV drainage surveys High-pressure water jetting Preparing and submitting quotations Adhering to health and safety regulations Essential Requirements: Minimum 5 years experience in drainage and/or plumbing Positive, can-do attitude Excellent communication skills (written and verbal) Strong attention to detail and pride in workmanship Exceptional customer service skills Team player with a collaborative mindset Full UK driving licence Must supply own tools Available to work a minimum of 45 hours per week What We Offer: High earning potential: OTE £60,000 £90,000 Company-branded vehicle (chargeable) Uniform provided Congestion Charge and ULEZ costs covered Access to our supplier network for parts/materials Opportunities to progress to senior field-based roles If you're a skilled and motivated drainage engineer looking for high earnings and flexible working within a respected and growing company, we'd love to hear from you. Apply now and take the next step in your drainage career with United Drains.