{"id":1176013,"url":"https://alion.io/job/celnor-group-pressure-tester-3","title":"Pressure Tester","company":{"id":668713,"name":"Celnor Group","domain":"celnor.com","url":"https://alion.io/company/celnor","size_band":"501-1000","is_staffing_agency":false,"is_intermediary":false,"listed_via":null,"ats_vendor":"Pinpoint","truth_index":null},"role":"Sales","role_family":"Sales","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-23T11:44:17Z","employer_posted_date":"2026-09-23","last_verified_at":"2026-09-25T01:33:39Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Veriflo Limted\nCommissioning Specialist - Otherwise known as Pressure Tester / Chlorination Tester/ Chlorinator / Water Mains Disinfection / Water Mains Chlorination/ Disinfection Engineer.\nSalary is dependant on experience\n\nWho we are\nWe are specialists in clean water and asset management, working in close partnership with our clients to plan, manage, and optimise water infrastructure projects. Our end-to-end services span investigation, verification, commissioning, leakage detection, and water quality support, ensuring reliable and efficient outcomes at every stage.\nPart of the Celnor Group\nCelnor Group is a UK-based environmental services group operating across the Testing, Inspection, Certification and Compliance (TICC) landscape. With a growing portfolio of specialist businesses, Celnor provides essential services that protect people, property and the environment.\nWhile each business retains its own identity, culture and technical specialism, all are supported by a central group function that invests in people, systems and long-term sustainable growth.\nJob details\n We are seeking a field based Commissioning Specialist to deliver end-to-end commissioning works on clean water mains from 80mm to 1000mm. Working closely with the Field Supervisor and Project Manager, the role ensures safe, compliant, and efficient project delivery, acting as the key on-site point of contact.\nWhat you will do\nEnsure full compliance with company, client, and industry HSE, safety, and environmental standards.\nDeliver commissioning activities including pressure testing, swabbing, flushing, chlorination, dechlorination, and asset commissioning.\nConduct pre-site, live, and post-site surveys, inspections, and briefings to ensure safe and compliant delivery.\nLiaise with internal teams, clients, contractors, and suppliers to maintain clear and effective communication.\nMonitor and analyse dosing equipment performance, including flow, pressure, turbidity, and chlorine levels, to ensure compliance.\nIdentify, troubleshoot, and escalate commissioning issues to protect water quality, end users, and the network.\nMaintain accurate records, manage equipment, support alternative workstreams when required, and mentor technicians, with flexibility for occasional extended or short-notice shifts.\n Who you are\nExperience in a commissioning role, with exposure to pressure testing, chlorination, and dechlorination (training provided where required).\nRelevant industry certifications such as EUSR Water Hygiene, SHEA Water, Hydrostatic Pressure Testing, NRSWA, Confined Space, and CSCS/SSSTS/SMSTS.\nStrong practical industry knowledge with the ability to brief RAMS and uphold the highest safety and compliance standards.\nCompetent in IT systems including GIS mapping tools, PDA/Tablet use, and online reporting software.\nProven ability to take ownership of tasks, coordinate resources, lead activities on site, and drive work through to completion.\nExperience in valve operations (including CALM Networks) and effective collaboration across field and office teams.\nFull UK driving licence and flexibility to work days, nights, and weekends in line with operational requirements.\n\nJoin us\nYou’ll be joining a business where your contribution matters and where professionalism, integrity and teamwork are genuinely valued. As part of the wider Celnor Group, you’ll benefit from group-wide investment, shared expertise and opportunities to develop your career as the organisation continues to grow.\n Benefits\n24 days annual leave plus bank holidays \nBenenden Health & Lifestyle rewards scheme: private healthcare, 24/7 GP and retail discounts \nExtra holiday days for long service (up to +30 days) \nPension contributions above statutory minimum \nSupport for professional development: funding for qualifications and memberships \nTwice-annual salary reviews and performance appraisals \n All offers are subject to DBS checks and Drug & Alcohol Testing.","description_format":"text","description_chars":3946,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Annual leave","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Farming & Agriculture","Soil Management"],"lifecycle":[{"event":"open","at":"2026-09-24T11:44:17Z"}],"liveness":{"score":84,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.838,"p_room":1,"age_days":1,"expected_fill_days":9,"reasons":["conf:1","win:early"],"computed_at":"2026-09-25T03:25:59Z"},"pay":null,"html_url":"https://alion.io/job/celnor-group-pressure-tester-3","json_url":"https://alion.io/job/celnor-group-pressure-tester-3.json","meta":{"generated_at":"2026-09-25T03:25:59Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":3764,"day_limit":5000,"remaining_today":1236,"minute_limit":60,"resets_at":"2026-09-26T00:00:00Z"}}}