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John Lenehan Email & Phone Number

Senior Mechanical Engineer and Renewables Project Manager at Scottish Water Horizons
Location: Greater Edinburgh Area, United Kingdom 9 work roles 1 school
1 work email found @rdsoil.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Role
Senior Mechanical Engineer and Renewables Project Manager
Location
Greater Edinburgh Area, United Kingdom
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John Lenehan is listed as Senior Mechanical Engineer and Renewables Project Manager at Scottish Water Horizons, a with 57 employees, based in Greater Edinburgh Area, United Kingdom. AeroLeads shows a work email signal at rdsoil.com and a matched LinkedIn profile for John Lenehan.

John Lenehan previously worked as Senior Mechanical Engineer/Renewables Project Manager at Scottish Water Horizons and Senior Mechanical Engineer - Secondment to Standards and Specifications team at Scottish Water. John Lenehan holds Master Of Engineering (Meng), Mechanical Engineering, First Class Honours from University Of Warwick.

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Profile bio

About John Lenehan

• Chartered Mechanical Engineer, Member of the Institution of Mechanical Engineers, APM Project Management, MEng Mechanical Engineering.• Well-developed practical and theoretical technical engineering skills, project engineering skills, package management skills and project management skills. • Have worked on a range of high-value projects and equipment packages.• Significant management, corporate, planning and international experience.• Mentor to developing engineers, IMechE chartership mentor, IMechE chartership interviewer, STEM ambassador.• Hardworking, motivated, proactive and adaptable, with high levels of initiative.• Excellent problem-solving, communication, teamwork and time management skills.• Able to effectively organise, lead, negotiate and take decisions/responsibility.• Highly focused on QA/HSE, meticulous in pursuit of safety standards.• Ambitious and keen to continually learn and develop, professionally and personally. Passionate about CPD. Always go "above and beyond."• Triathlete and runner. Ironman world championship, ITU world championship medallist. To date: 4:24 1m, 8:56 3k, 14:57 5k, 30:56 10k, 51:49 10m, 68:13 HM, 2:25:36 marathon.• Self-taught musician. To date: guitar, ukulele, flute, piano, harmonica, bodhrán.

Listed skills include Mechanical Engineering, Concept Development, Calculations, Microsoft Office, and 45 others.

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Scottish Water Horizons
Scottish Water Horizons
Senior Mechanical Engineer and Renewables Project Manager
Edinburgh, Scotland, GB
Employees
57
AeroLeads page
9 roles

John Lenehan work experience

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

Senior Mechanical Engineer/Renewables Project Manager

Current

Edinburgh, Scotland, United Kingdom

Project managing hydro turbine projects on Scottish Water sites/assets, including: Site assessment, data gathering, feasibility studies, preparation of tender documents, managing internal & external stakeholders, bid analysis, design refinement, power & grid connection analysis, commercial negotiations, contract development & award, procurement, compliance & compatibility, health & safety, progress reporting, risk mitigation, construction management, commissioning & handover. •… Show more Project managing hydro turbine projects on Scottish Water sites/assets, including: Site assessment, data gathering, feasibility studies, preparation of tender documents, managing internal & external stakeholders, bid analysis, design refinement, power & grid connection analysis, commercial negotiations, contract development & award, procurement, compliance & compatibility, health & safety, progress reporting, risk mitigation, construction management, commissioning & handover. • Major project examples: - Carron Valve Chamber (installing a pressure reducing turbine on a critical water main, running a power cable along a public walkway, under a motorway, across a river and into Dalderse WWTW, to offset site power consumption). - Balmore (installing a turbine in a confined space on an inlet main at a major WTW, offsetting its power consumption).- Lothianburn (installing a pressure reducing turbine on a clean water main feeding Edinburgh, running a power cable in an urban environment to power a Scottish Water office).- Rosebery (incorporating hydro turbine infrastructure into an existing WTW site upgrade project, installing a turbine on a main from a reservoir, using the power to offset site power consumption). • Assessment of multiple other sites, discarding if unviable• Assisting colleagues with other projects, providing analysis, technical feedback and HAZOP support• Working with Solar PV team to develop cost-saving & joint working strategies• Led development of team “how to” guide for every aspect of hydro projects, led production of deliverables listings for project milestones• Safety, Health & Wellbeing group member/chairperson• Take The Lead: 2 year programme for future business leaders• Numerous courses completed• Recruitment/mentoring of modern apprentices & developing engineers• IMechE chartership interviewer• STEM ambassador and Engineers Without Borders project reviewer• Office run group leader, Edinburgh Athletic Club media officer Show less

Jun 2022 - Present

Senior Mechanical Engineer - Secondment To Standards And Specifications Team

Edinburgh, Scotland, United Kingdom

• Secondment to Standards and Specifications team, working on rationalising Scottish Water’s suite of specifications, making them clearer, more concise, and easier to use/search.• Main specifications worked on include: - Design Requirements, - Facilities, - Confined Spaces, - Operational Asset Security, - Waste Water Collection, - Water Pumping Stations, - Treated Water Storage, - Water Distribution, - Water Abstraction/Groundwater Development, -… Show more • Secondment to Standards and Specifications team, working on rationalising Scottish Water’s suite of specifications, making them clearer, more concise, and easier to use/search.• Main specifications worked on include: - Design Requirements, - Facilities, - Confined Spaces, - Operational Asset Security, - Waste Water Collection, - Water Pumping Stations, - Treated Water Storage, - Water Distribution, - Water Abstraction/Groundwater Development, - General Requirements, - Process & Mechanical Plant, - Flooring/Handrailing/Supports, - Energy Efficiency, - Control Systems & Intelligent Motor Control Systems, - SCADA & HMI, - Instrumentation, - WIMES specifications, - CESWI (Civil Engineering Specification for the Water Industry). • Analysed all specifications, isolated all clauses, classified all clauses• Re-wrote essential clauses to ensure they were clear and definitive• Developed specification extract sheets and app matrices• Compared Scottish Water’s internal specifications with industry-standard external specifications, removed any duplication and made recommendations for hierarchies of precedence• Worked with specification owners and subject matter experts to carry out verification and improvement work• Carried out coding of clauses to 4 levels of detail to enable a full search function to be developed in the app, as well as categorisation of specifications and clauses within the app• Assisted app developers in building the app and understanding the technical classifications and codes• Involved with testing and demonstrations of the app, and implementing/promoting standardisation as "Business As Usual".• Worked with Design Library team to provide input into proven designs.• Continued providing engineering/mentoring support within TSA team as described in role below, including mentoring of developing engineers, chartership mentoring, chartership interviewing, Mechanical Team initiatives including leading on the Knowledge Repository. Show less

Feb 2021 - Jun 2022

Senior Mechanical Engineer

Edinburgh, United Kingdom

• Work with a range of stakeholders to ensure technical assurance/compliance/value management of assets, sites and projects. Root cause analysis, risk mitigation, evidence-based decision-making.• Project examples: Biggar WWTW (install additional biofilter), East Linton WWTW growth (install new settlement tanks, submerged aerated filters, oxidation ditch rotor), Larkhall/Peebles WWTWs chemical dosing installation, Bowhouse PS (replacing 4 submersible centrifugal pumps)… Show more • Work with a range of stakeholders to ensure technical assurance/compliance/value management of assets, sites and projects. Root cause analysis, risk mitigation, evidence-based decision-making.• Project examples: Biggar WWTW (install additional biofilter), East Linton WWTW growth (install new settlement tanks, submerged aerated filters, oxidation ditch rotor), Larkhall/Peebles WWTWs chemical dosing installation, Bowhouse PS (replacing 4 submersible centrifugal pumps), Wiston PS (root cause analysis and rectifying poorly-installed skid/grit ingress), Daer chlorine monitors (9 new chlorine monitors), Edinburgh rising mains (risk analysis, surveying/replacing coastal rising mains), mains flushing, 3 x internal flooding projects (Burns Wynd, Lilybank Street, Townhead Street: root cause and solution analysis).• Project manager for DSEAR pilot project to ensure compliance of 186 sites. Trained/managed 30 engineers to become DSEAR risk assessors, allocated assessment sites, managed completion, liaised with site personnel, checked assessments, made recommendations to Senior Management on delivering pan-Scotland compliance programme. • Low Carbon Champion: Assisted with developing Capital Carbon Accounting Tool, implemented site renewables criteria into Complexity Matrix. Input into climate adaption and carbon management plans.• Completed Intervention Definition Process/Engineering Deliverables scoping document, to accurately define/cost an intervention/project. Rolled out across framework consultant companies.• Employee Engagement Group senior member, Succession Planning team member, author of team capability tool, MEICA forum member, led development of Mechanical Team Knowledge Repository, Variable Speed Drive team member, office upgrade team member.• Social/Corporate Social Responsibility co-ordinator, mentor to work experience students/developing engineers on IMechE chartership/graduate programmes, graduate recruitment and IMechE chartership interviewer. Show less

Nov 2016 - Feb 2021

Mechanical Package Responsible Engineer

London, United Kingdom

Statoil Mariner Detailed Design project:• Responsible for design/delivery of multi-million pound equipment packages including drilling rigs, pumps, control systems, cranes, manifolds and miscellaneous equipment.• Led a team of engineers for three years on the Intervention and Completions Unit equipment package. • Worked closely with client and supplier teams in the UK and overseas to produce agreed technical specifications/work scopes, with focus on safety, ease of operability… Show more Statoil Mariner Detailed Design project:• Responsible for design/delivery of multi-million pound equipment packages including drilling rigs, pumps, control systems, cranes, manifolds and miscellaneous equipment.• Led a team of engineers for three years on the Intervention and Completions Unit equipment package. • Worked closely with client and supplier teams in the UK and overseas to produce agreed technical specifications/work scopes, with focus on safety, ease of operability and maintenance.• Analysed supplier bids and deviations, organised bid clarification meetings, ensured supplier scope compliance, produced technical bid evaluation reports, selected suppliers.• Interfaced with selected suppliers, fabricators, and clients to develop designs and plan timeframes, milestones and costs.• Processed all Technical Queries, Variation Orders, Non-Conformance Reports and Technical Contract Variations. Carried out criticality assessments, prioritisation exercises and delegation.• Organised/chaired/minuted all meetings: weekly progress meetings, teleconferences, supplier meetings, HAZOP/HAZID/WEHRA workshops, design reviews, reporting of progress and plans to company/client/fabricator/supplier senior management teams.• Undertook review and conditioning of all vendor engineering documentation and CAD drawings to ensure compliance with agreed specifications, and all relevant codes and standards.• Responsible for component tagging and periodic updating of Master Equipment List including weights and dimensions of all components.• Supervision and quality control of equipment fabrication and utility hook-up at supplier sites.• Responsible for Mechanical Completion, planning and agreement of Factory Acceptance Testing procedures, attending factory acceptance tests, signing off on equipment, and working with delivery and commissioning teams to ensure smooth handover of equipment packages.• Capturing and presenting project lessons learned to management. Show less

Feb 2012 - Nov 2016

Project Engineer

London, United Kingdom

Corporate work:• Researched and produced the “Drilling Facilities Engineering Design Guide”: a comprehensive guide and explanation of drilling equipment. Produced in-depth Excel calculation spreadsheets.• Produced company CEng guidance document, involved with mentoring junior engineers, responsible for work experience students. • Produced CTR (cost-time resource) documentation for follow-on engineering scope.• Founding member and Chairperson of company Sports and Social… Show more Corporate work:• Researched and produced the “Drilling Facilities Engineering Design Guide”: a comprehensive guide and explanation of drilling equipment. Produced in-depth Excel calculation spreadsheets.• Produced company CEng guidance document, involved with mentoring junior engineers, responsible for work experience students. • Produced CTR (cost-time resource) documentation for follow-on engineering scope.• Founding member and Chairperson of company Sports and Social club, responsible for negotiating and allocating the budget, organising events, committee recruitment.• Corporate Social Responsibility focal point: organised company involvement in charitable ventures, computer donations, working with the homeless, charity fundraising.• Qualified STEM (Science, Technology Engineering and Mathematics) ambassador and Year In Industry ambassador. Regular presenter and contributor to school and university events.• Regular contributor to company literature and website. Show less

Feb 2012 - Nov 2016

Mechanical / Drilling Facilities Engineer

London, United Kingdom

Statoil Peregrino FEED project:Analysed conceptual studies and evaluated well basis of design documentation.Carried out detailed calculations for sizing of drilling equipment and facilities, produced reports.WEHRA involvement, interfaced with client, layout and mechanical teams.

Feb 2012 - Nov 2016

Mechanical / Conceptual Engineer

London, United Kingdom

Statoil Snorre Class A project:Carried out high level studies and calculations for drilling equipment, well engineering, casing, cementing, pressures, well fluid. Produced study reports and presented findings.

Feb 2012 - Nov 2016

Student Engineer

Aberdeen, United Kingdom

Selected for the Royal Academy of Engineering’s Year In Industry placement at KCA Deutag in 2003-2004.Subsequent university vacation placements, working on the piping/mechanical team. Involved with a range of tasks including CAD work, report writing, document updating, piping analysis, compiling estimates, drilling/well engineering, spreadsheet work, documenting “Lessons Learned”, IT work, compiling training plans, laser scanning equipment research, communicating and negotiating… Show more Selected for the Royal Academy of Engineering’s Year In Industry placement at KCA Deutag in 2003-2004.Subsequent university vacation placements, working on the piping/mechanical team. Involved with a range of tasks including CAD work, report writing, document updating, piping analysis, compiling estimates, drilling/well engineering, spreadsheet work, documenting “Lessons Learned”, IT work, compiling training plans, laser scanning equipment research, communicating and negotiating with clients and colleagues. Show less

Aug 2003 - Dec 2007
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Colleagues at Scottish Water Horizons

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John Lenehan education

FAQ

Frequently asked questions about John Lenehan

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What company does John Lenehan work for?

John Lenehan works for Scottish Water Horizons.

What is John Lenehan's role at Scottish Water Horizons?

John Lenehan is listed as Senior Mechanical Engineer and Renewables Project Manager at Scottish Water Horizons.

What is John Lenehan's email address?

AeroLeads has found 1 work email signal at @rdsoil.com for John Lenehan at Scottish Water Horizons.

Where is John Lenehan based?

John Lenehan is based in Greater Edinburgh Area, United Kingdom while working with Scottish Water Horizons.

What companies has John Lenehan worked for?

John Lenehan has worked for Scottish Water Horizons, Scottish Water, Rds - Drilling Engineering Specialists, and Kca Deutag.

Who are John Lenehan's colleagues at Scottish Water Horizons?

John Lenehan's colleagues at Scottish Water Horizons include Kyle Mathieson, Greig Adams, Clare Mulcahy, Lynne Docherty, and Adrian Hughes.

How can I contact John Lenehan?

You can use AeroLeads to view verified contact signals for John Lenehan at Scottish Water Horizons, including work email, phone, and LinkedIn data when available.

What schools did John Lenehan attend?

John Lenehan holds Master Of Engineering (Meng), Mechanical Engineering, First Class Honours from University Of Warwick.

What skills is John Lenehan known for?

John Lenehan is listed with skills including Mechanical Engineering, Concept Development, Calculations, Microsoft Office, Leading Meetings, Management, Employee Training, and Coaching And Mentoring.

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