Senior Mechanical Design Engineer

About Us Power & Water is a growing engineering and technology company delivering innovative equipment and process solutions for the water, wastewater, industrial, and environmental sectors. We are seeking an experienced Senior Mechanical Design Engineer to lead the development of new products and systems from concept through to manufacture and installation. This is a hands-on role for an engineer who combines strong technical design capability with practical manufacturing knowledge and the ability to manage multiple projects in a dynamic environment. The Role As a Senior Mechanical Design Engineer, you will take ownership of mechanical design projects, transforming customer and business requirements into practical, cost-effective engineering solutions. You will work closely with internal teams, suppliers, and customers to develop innovative products and continuously improve existing designs. The role will involve a combination of concept development, detailed mechanical design, engineering analysis, project coordination and technical leadership. Key Responsibilities Design & Engineering Capture, define, and document design requirements from customers, suppliers, and internal stakeholders.Research and develop innovative engineering concepts supported by calculations, modelling, and feasibility assessments.Create detailed 3D models, technical drawings, and manufacturing documentation using CAD software.Develop prototype and production-ready designs that meet performance, quality, safety, and cost objectives.Conduct engineering analyses including structural assessments, simulation, manufacturing feasibility reviews and performance evaluations.Review and resolve technical issues arising during development and manufacturing.Manage engineering change processes and maintain design revision control.Present design concepts and technical solutions during design review meetings.Ensure compliance with relevant legislation, standards and industry best practices. Project Management Manage multiple projects through concept, design, prototype, manufacture and installation stages.Track project progress, deliverables, budgets and design modifications.Prepare technical reports, specifications and project updates for internal and external stakeholders.Support cost investigations, quotations and value engineering activities.Deliver projects within agreed timelines and budgets. Product & Manufacturing Support Manage and maintain Bills of Materials (BOMs), engineering drawings and CAD data.Support manufacturing teams through design-for-manufacture and process improvement initiatives.Contribute to continuous improvement activities and Lean Manufacturing principles.Participate in workshop assembly, testing, commissioning and site activities where required. Leadership & Collaboration Mentor and support junior engineers and technical staff.Collaborate with multidisciplinary teams across engineering, production, procurement, sales and operations.Build strong relationships with customers, suppliers and external partners.Share technical knowledge and contribute to the professional development of the wider engineering team. Skills & Experience Essential Degree in Mechanical Engineering, Product Design, Manufacturing Engineering or related discipline (or equivalent experience).Significant experience in mechanical design and product development.Strong 3D CAD experience, ideally with Autodesk Inventor Professional.Experience managing and maintaining BOMs.Strong understanding of engineering design principles and manufacturing processes.Excellent analytical, problem-solving and technical decision-making skills.Experience producing engineering calculations and technical documentation.Excellent communication and stakeholder management skills.Ability to manage multiple projects and priorities simultaneously.Proficiency in Microsoft Office and project management tools. Desirable Experience with Autodesk Vault.Experience with CFD simulations.Background in fabrication, sheet metal design, and stainless-steel pipework.Knowledge of PVC pipework systems and GRP equipment.Experience with design simulation and engineering analysis tools.Understanding of Lean Manufacturing principles.Knowledge of relevant engineering standards and legislation.Membership of a professional engineering institution (e.g., IMechE) or working towards chartership. Personal Attributes We are looking for someone who is: Proactive and self-motivated.Detail-oriented with a strong commitment to quality.Innovative and commercially aware.Collaborative and team-focused.Adaptable and comfortable working in a fast-paced environment.Willing to take ownership and drive projects through to completion.Passionate about engineering and continuous improvement. What We Offer Competitive salary.Opportunity to work on innovative engineering projects.Professional development and training opportunities.Support towards professional accreditation.A collaborative and growing engineering environment.Opportunity to influence the design and development of new technologies. If you're a driven Mechanical Design Engineer looking for the next step in your career and want to play a key role in developing innovative industrial equipment and systems, please apply on LinkedIn and upload your CV and Cover Letter.