David Grainger
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David Grainger Email & Phone Number

Maintenance Team Manager at Severn Trent
Location: Birmingham, England, United Kingdom 5 work roles 6 schools
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Role
Maintenance Team Manager
Location
Birmingham, England, United Kingdom
Company size

Who is David Grainger? Overview

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Quick answer

David Grainger is listed as Maintenance Team Manager at Severn Trent, a with 3652 employees, based in Birmingham, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for David Grainger.

David Grainger previously worked as Senior Technician Water Treatment at Severn Trent and Technical Operator at Severn Trent. David Grainger holds C&G Level 2, Electrotechnical City And Guilds 2330 from Dudley College.

Company email context

Email format at Severn Trent

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Severn Trent

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Profile bio

About David Grainger

Experienced Lead Technician with a demonstrated history of working in the automotive industry. Skilled in Team Building, Continuous Improvement, Kaizen, Teamwork, and Leadership. Strong engineering professional with a Level 3 diploma focused in Manufacturing Engineering.

Current workplace

David Grainger's current company

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Severn Trent
Severn Trent
Maintenance Team Manager
Birmingham, GB
Website
Employees
3652
AeroLeads page
5 roles

David Grainger work experience

A career timeline built from the work history available for this profile.

Senior Technician Water Treatment

Strensham, England, United Kingdom

• Ensure that the operation and maintenance of water supply treatment processes deliver full compliance with all regulatory and company requirements.• Leading the teams and providing the support to resolve process issues and asset failures.• Create and execute the work plan for the area and allocated resources as required• Ensure consistent use and application of standardised practices and procedures for the management of H&S risk and quality problems, with full adherence to and promotion of the Company principles.• Support local operator and maintenance teams in the development of cost saving, optimisation and improvement activities.• Assist the team manager with Budget monitoring and preparations.• Support the team manager in interpretation of relevant Health & Safety policies, assessing the impact of implementation and developing implementation plans.• Assist the team manager with capital project work and liaising with Asset Creation with technical support through meetings or onsite support and plan and deliver interventions as required.• Provide cover (as and when appropriate) for the team manager.• Contractor management to ensure all work on site is done safely and complies with STW safety standards.• Risk assessment and management of all on site or area activities, and escalating risks and issues correctly.• Resolve customer and neighbor complaints to the satisfaction of our company values.

Technical Operator

Leamington Spa, England, United Kingdom

Sep 2020 - Nov 2022

Lead Technician

Gaydon, Warwickshire, United Kingdom

• Lead the team to monitor, control and improve the quality level within the areas of identified responsibility.• Enable the team so that there area of responsibility can function at all times in terms of skilled labour, consumable materials and maintained equipment in order to achieve the required quality standards and delivery performance.• Motivate and lead the team in the development of world-class performance in the establishment of housekeeping principals, 5S, compliance and adherence to safety/environmental regulations.• Control and reduce all forms of waste using Kaizen, 5S, principles in order to meet departmental targets including cost, housekeeping, scrap reduction, off-std. reduction, rework and ISO14001.• Enable the team to agree work standards with industrial engineers and implement man assignments/labour loading to achieve the required production and quality targets /standards. Enable the team to achieve production schedules against master schedule, in accordance with Company Quality Standards, Policies, recording procedures, safety and production liability procedural requirements.• Plan and control training within the team in order to achieve team versatility requirements, within the local team and assembly areas. Maintain accurate and relevant skill matrices, versatility matrices and operator training sign-off sheets for all training and development.

Jun 2017 - Sep 2020

Technical Trainer

Gaydon, Warwickshire, United Kingdom

• Supporting Apprentices in the Training Academy and during induction, ensuring a safe and inclusive place to learn & work and liaising with the college to arrange timetables for student-assessor reviews.• Supporting L&D Manager with the recruitment process for new apprentices & production staff.• Developing rotation/training plans for Apprentices in Manufacturing• Delivering Commercial awareness training (Product Appreciation)• Delivering and supporting Lean Manufacturing workshop,• Revising and updating training courses to keep delivery relevant, and ensure we meet our legal requirements.• Delivering training to Manufacturing technicians, delivering training to staff, liaising with senior managers to understand and facilitate training needs, Support training out of normal hours.• Daily maintenance of the Training Academy portal, Office audits, Standardisation meetings• I have represented Aston Martin in local schools for career advice days, at Parliament and also co-hosted MEP’s, MP’s and local charities at Gaydon which reflects the professionalism and passion in which I conduct my role at AML.

Sep 2014 - May 2017
Team & coworkers

Colleagues at Severn Trent

Other employees you can reach at stwater.co.uk. View company contacts for 3652 employees →

6 education records

David Grainger education

C&G Level 2, Electrotechnical City And Guilds 2330

Dudley College

Btec Level 3, Education And Training

Concept Academies

Level 3 Diploma, Manufacturing Engineering

Aston Martin Lagonda Technical Academy

Fa Level 1 Coach, Football

Football Association

The FA Level 1 in Coaching Football an introduction to coaching the game and working with players from under 7 to open age.

H&S Training, Operations Management And Supervision

Iosh

IOSH Leading Health, Safety and Well-being in operations

H&S Training, Operations Management And Supervision

Arden Risk Consultancy

Managing contractors and suppliers

FAQ

Frequently asked questions about David Grainger

Quick answers generated from the profile data available on this page.

What company does David Grainger work for?

David Grainger works for Severn Trent.

What is David Grainger's role at Severn Trent?

David Grainger is listed as Maintenance Team Manager at Severn Trent.

Where is David Grainger based?

David Grainger is based in Birmingham, England, United Kingdom while working with Severn Trent.

What companies has David Grainger worked for?

David Grainger has worked for Severn Trent and Aston Martin Lagonda Ltd.

Who are David Grainger's colleagues at Severn Trent?

David Grainger's colleagues at Severn Trent include Errol Campbell, Mark Robinson, Zuzy Coper, David Lawrance-Hallgarth, and Terique Thomas.

How can I contact David Grainger?

You can use AeroLeads to view verified contact signals for David Grainger at Severn Trent, including work email, phone, and LinkedIn data when available.

What schools did David Grainger attend?

David Grainger holds C&G Level 2, Electrotechnical City And Guilds 2330 from Dudley College.

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