Jobs at Celnor Group

The Pressure Tester will conduct commissioning activities on clean water mains, ensuring compliance with safety standards and managing communication with stakeholders.

Manage and chase early-stage customer debts via phone and email, resolve payment queries, document communications, support the finance team, perform administrative duties, and contribute to process improvement and compliance.

Carry out Legionella risk assessments across commercial and residential sites per ACOP L8 and HSG274. Survey hot and cold water systems, identify risks, recommend corrective actions, produce detailed reports and updated schematics, perform occasional hygiene service tasks, maintain electronic records, manage diary and client communication, and ensure safe completion of work.

Carry out portable appliance testing and minor remedial works across commercial sites, produce accurate test reports, use bespoke testing software, follow client method statements and safety legislation, and collaborate with the Technical Manager and Operations team to improve processes and software.

Carry out portable appliance testing and minor remedial works on commercial sites using bespoke testing software. Produce accurate test reports, work with the Technical Manager and Operations team, follow agreed client method statements, and suggest improvements to testing software and processes. Contracted 40 hours with overtime and weekend opportunities.

Provide administrative support to the Sales team: log and manage customer enquiries, answer calls, maintain HubSpot sales records, assist with tender/bid administration and supplier questionnaires, identify tender opportunities, liaise across departments, and ensure business processes run smoothly.

Perform chemical analyses on environmental samples (fuel, water, dust) using IC, ICP‑MS, AAS and spectrometers. Follow SOPs and ISO 17025, calibrate and maintain instruments, resolve data discrepancies, assist with method development, documentation, inventory and client reporting to ensure accurate, compliant laboratory results.

Own day-to-day finance operations, standardise month-end close, maintain balance sheet controls and group consolidations, optimise SAP-B1 ERP, manage cash flow forecasting, credit control and AP, lead audits and ensure tax and statutory compliance.

The Biodiversity Net Gain Consultant will manage projects from inception to monitoring, conduct field surveys, produce assessments, and collaborate with teams.

Conduct compliant Legionella risk assessments across commercial and industrial sites per ACOP L8 and HSG274. Inspect systems, perform temperature profiling and flow testing, update schematics, identify risks, produce audit-ready reports with photos, advise clients on control measures, and manage regional workload to deliver reports within SLA.

Lead and manage the geospatial division, ensuring high-quality survey delivery, client relationships, commercial performance, resource allocation, tendering, forecasting, and team development. Drive innovation, compliance, profitability and continuous improvement while representing the business at client and industry events.

Coordinate day-to-day operational and administrative activities: manage stock, equipment compliance and fleet bookings; liaise with suppliers, engineers and schedulers; maintain records of qualifications and safety requirements; support audits, assign regional partner work, and provide general operational support to ensure timely service delivery.

Provide sales administration and customer service support: maintain CRM records, follow up quotations, handle enquiries by phone and email, process orders, build customer relationships, and support repeat business through proactive telephone engagement.

Perform UKAS-compliant asbestos bulk sample analysis, identify asbestos-containing materials, produce accurate analytical reports, maintain records and QC, support audits, keep equipment and lab safe, prioritise workloads, and collaborate with surveyors and operational teams.

Field-based commissioning specialist responsible for pressure testing, swabbing, flushing, chlorination/dechlorination and asset commissioning for water mains. Conduct site surveys and inspections, monitor dosing equipment, troubleshoot issues, maintain records, liaise with stakeholders, mentor technicians, and ensure HSE compliance.

As a Senior Ecologist, you will lead protected species and BNG consultancy services, conducting assessments, surveys, and advising clients with a focus on compliance and operational performance.

As Principal Ecologist, you'll lead ecological projects, mentor a team, ensure high standards, and support business development.

The Asbestos Analyst conducts air monitoring, performs clearances, conducts inspections, collects samples, and ensures compliance with legal regulations.

The Senior Planner will manage planning applications, develop client projects, and enhance business relationships while ensuring effective project delivery and documentation preparation.

The Business Development Manager will drive growth by securing opportunities, managing the sales cycle, and building client relationships within regulated sectors focusing on water hygiene and compliance solutions.