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Mechanical Engineer Default Slough, United Kingdom Full-time Company Description John Crane, a business of Smiths Group, is a global leader in mission-critical flow control solutions for energy and process industries that enable efficient and sustainable operations. Our products include mechanical seals and systems, couplings, filtration systems, and predictive digital monitoring technologies. We have a global network of more than 200 sites in over 50 countries and employ more than 6,000 people worldwide. We partner with our customers to help them keep their operations safe, reduce downtime, improve efficiency, and meet the latest environmental standards. John Crane is part of Smiths Group. For over 170 years, Smiths has been pioneering progress by engineering for a better future. We serve millions of people every year, helping to create a safer, more efficient, productive, and better-connected world across four global markets: energy, security & defence, space & aerospace, and general industrial. Listed on the London Stock Exchange, Smiths employs approximately 16,000 colleagues in over 50 countries. Job Description The Slough Gas Seal Engineering Team is excited to welcome a passionate, expert-level Mechanical Engineer ready to take on unique and rewarding technical challenges. In this role, you’ll be at the heart of innovation - collaborating with customers, tackling complex engineering problems, and helping shape the design and development of advanced dry gas seals. Every day brings something new, from hands-on troubleshooting and technical evaluations to supporting production and driving design excellence. You’ll have the opportunity to see your ideas come to life, working alongside a talented, supportive team that values creativity, precision, and continuous improvement. This position offers an excellent opportunity for future growth and career development. This role is based from our Slough site working Monday to Friday normal office hours. John Crane is an equal opportunity employer. We celebrate diversity and are committed to crafting an inclusive environment for all employees. Duties & Responsibilities (not limited to) • Collaborate closely with internal teams and external clients to understand and translate application engineering requirements into innovative, practical solutions., • Lead the investigation and analysis of complex engineering challenges, developing effective, high-quality solutions that align with company strategy and customer needs., • Take full ownership of projects—managing timelines, budgets, and quality standards to ensure successful, on-time delivery and customer satisfaction., • Work autonomously to plan, prioritize, and execute engineering tasks with minimal supervision, demonstrating strong self-management and accountability., • Drive design excellence by developing solutions that prioritize functionality, reliability, standardization, and cost efficiency, leveraging tools such as 2D/3D CAD, proprietary in-house software, and ANSYS., • Champion OEM standardization initiatives, promoting consistency, continuous improvement, and engineering best practices across multiple projects., • Foster collaboration and influence across cross-functional teams, effectively communicating with engineers, project stakeholders, and partners to guide project direction and achieve shared objectives. Qualifications • Hold a Bachelors degree in Mechanical Engineering, • Extent experience within a related industry / company, preferably rotating equipment and/or oil and gas, • Broad knowledge of engineering sciences, materials, and modern manufacturing processes, • Ability to review 2D & 3D CAD drawings, • Advanced use of CFD/FEA packages and FEA (ANSYS) evaluation of stress and deformation, thermodynamic and fluid dynamics, • Project management skills, • Effective written and oral communication skills Additional information With colleagues stretching across the globe, we are proud of our diversity. To foster inclusivity, we run employee resource groups (ERGs) to provide a safe space for employees to connect and support each other. Our cross-business ERGs include Veterans, Pride Network, Black Employee Network, Women@Work Network, and Neurodiversity. Across our company, we recognize excellence, culminating in the Smiths Excellence Awards, our annual celebration of the most extraordinary activities, people, and projects that best showcase our strengths and help drive our business forward. We announce these on our annual Smiths Day, a global celebration of Smiths around our network. Join us for a great career with competitive compensation and benefits, while helping engineer a better future. We believe that different perspectives and backgrounds are what make a company flourish. All qualified applicants will receive equal consideration for employment regardless of color, religion, sex, sexual orientation, gender identity, national origin, economic status, disability, age, or any other legally protected characteristics. We are proud to be an inclusive company with values grounded in equality and ethics, where we celebrate, support, and embrace diversity. At no time during the hiring process will Smiths Group, nor any of our recruitment partners ever request payment to enable participation – including, but not limited to, interviews or testing. Avoid fraudulent requests by applying jobs directly through our career’s website (___)

Are you an experienced Mechanical Design Engineer looking to take ownership of complex, high-precision products from concept through to manufacture? This is an exciting opportunity to join a leading engineering and manufacturing business working on innovative electromechanical systems used globally.

Our client, a global Aerospace systems manufacturer, is seeking an Electrical/Electro Mechanical Project Engineer to join their dynamic engineering team based in Slough. This is a fantastic opportunity to play a pivotal role in the design, development, and delivery of innovative electrical and mecha

Key Responsibilities: * Develop and refine mechanical designs from concept through to production * Create and manage detailed CAD models and technical drawings * Work closely with cross-functional teams to ensure effective project delivery * Assist in problem-solv

Senior Mechanical Design Engineer – Building Services Design /MEP Nr Ascot Berkshire – Hybrid &Flexible Working Arrangements Salary £50k to £65k - dependent on experience Building Services / Consultancy / MEP / Senior Mechanical Design Engineer A fantastic career opportun

Key Responsibilities: * Design and develop moderately complex mechanical assemblies and ‘System Elements’, adapting existing designs where appropriate * Produce accurate manufacturing documentation (GA’s, detailed drawings, BoMs) in accordance with engineering standards (BS 8

Role: Placement Electrical Engineer. Collaborate with experienced mechanical engineers both on-site and in the office, gaining practical experience in mechanical systems and project implementation. Enhance your skills in mechanical design, system analysis, and problem-solving, preparing you for a su

The ideal candidate will be a Mechanical Design Engineer looking to take the next step in their career and work with bespoke and niche products. You will support with new design concepts as well as amending existing designs to ensure continuous improvement. Support with new design and amending exist

Senior Mechanical Engineer - Building Services.Leading Multi-Disciplinary Projects | Career Progression | Competitive Package.Are you an experienced Mechanical Engineer looking to step into a senior role where you can influence design, lead projects, and shape the future of sustainable building serv

Hims & Hers is the leading health and wellness platform, on a mission to help the world feel great through the power of better health. We are redefining healthcare by putting the customer first and delivering access to care that is affordable, accessible, and personal, from diagnosis to treatment to delivery. No two people are the same, so we provide access to personalized care designed for results. By normalizing health & wellness challenges and innovating on their solutions, we’re making better health outcomes easier to achieve. Hims & Hers is a public company, traded on the NYSE under the ticker symbol “HIMS.” To learn more about the brand and offerings, you can visit hims.com/about and hims.com/how-it-works . For information on the company’s outstanding benefits, culture, and its talent-first flexible/remote work approach, see below and visit . About The Role We are seeking a hands-on and detail-oriented Project Engineer to lead construction, cleanroom installation, and facility enhancement projects across pharmaceutical compounding and warehousing operations in the UK. This role will be pivotal in coordinating design, construction, and installation activities — including cleanroom buildouts, office renovations, warehouse racking, and signage — ensuring full compliance with EU GMP Annex 1, ISPE, and MHRA requirements. The ideal candidate will have a strong background in engineering project execution and proven experience managing vendors, contractors, and cross-functional teams (Safety, Operations, Quality, and Validation). You Will Project Execution & Oversight: • Oversee and execute multiple capital and renovation projects including cleanroom construction, warehouse layout upgrades, office refurbishments, and racking or signage installations., • Develop and manage detailed project plans, budgets, and timelines ensuring scope, cost, and schedule adherence., • Conduct site supervision, contractor coordination, and progress inspections, maintaining high standards of quality and safety., • Lead commissioning and qualification readiness, supporting IQ/OQ/PQ documentation for cleanroom and utility installations., • Participate in design and layout review meetings for cleanrooms, HVAC systems, material flow, and warehouse operations., • Coordinate with architects, mechanical/electrical consultants, and validation engineers to align technical specifications and design intent., • Review design documentation, drawings, and vendor submissions to ensure compliance with EU GMP, ISPE, and MHRA expectations., • Source, assess, and coordinate construction vendors, cleanroom installers, and equipment suppliers through all project phases., • Review and evaluate vendor proposals, bids, and FAT/SAT documentation for adherence to design and GMP standards., • Track punch list completion, deviation management, and change control through structured review processes., • Partner closely with Safety and Operations teams to uphold UK HSE and Construction (Design and Management) Regulations (CDM 2015) compliance., • Liaise with Quality Assurance and Validation teams to ensure facility readiness for regulatory inspections and audits., • Prepare and maintain comprehensive documentation: project charters, RFIs, meeting notes, change control logs, deviation reports, and as-built records., • Ensure engineering drawings and construction documentation align with ISPE guidelines., • Bachelor’s degree in Mechanical, Electrical, Industrial, or Chemical Engineering, or equivalent technical discipline., • 5+ years of experience delivering engineering or construction projects within pharmaceutical, life sciences, or cleanroom environments., • Proven experience with construction and equipment installations, and facility upgrades., • Working knowledge of: EU GMP Annex 1 and Annex 15 (Qualification & Validation), ISPE, MHRA Orange Guide, UK Building Regulations, and HSE/CDM 2015 compliance., • Strong understanding of GMP, validation lifecycle, and commissioning principles., • Proficiency in AutoCAD, MS Project, and Microsoft Office Suite., • Excellent communication, stakeholder management, and problem-solving skills., • Experience in warehouse layout design, industrial racking systems, or facility automation projects., • Competitive salary & equity compensation for full-time roles, • PTO and company holidays, • Employee Stock Purchase Program (ESPP)

About the Company - At CoMind, we are developing a non-invasive neuromonitoring technology that will result in a new era of clinical brain monitoring. In joining us, you will be helping to create cutting-edge technologies that will improve how we diagnose and treat brain disorders, ultimately improving and saving the lives of patients across the world. About the Role - As a Product Support Engineer, you will support our fleet of devices deployed both externally and internally. You will apply your technical and tactical expertise to lead root cause investigations to solve critical path issues. You will lead life cycle engineering efforts across electronics and mechanical domains, and work collaboratively with software and optics engineers to diagnose issues, implement durable fixes, and ensure fleet reliability for internal and external users. Additionally, you will support the product development organisation to transfer our next-generation neuromonitoring product from development into manufacturing. You will create work instructions and test protocols, develop test fixtures and service tools, and provide design-for-serviceability feedback during design and development. At CoMind, all team members work at least 4 days per week from our new Kings Cross offices, plus a flexible work-from-home day. Responsibilities: • Become the subject matter expert for our existing devices, owning the lifecycle management of the hardware system, • Diagnose and troubleshoot issues across electronics, mechanical, and software subsystems., • Perform root-cause investigations and implement corrective actions for recurring issues., • Maintain configuration control of prototype hardware, software, and test setups., • Support internal and external prototype deployments by ensuring readiness, reliability, and quick turnaround of fixes., • Work closely with electronics, software, mechanical, and optical engineering teams to understand subsystem interactions and resolve cross-discipline issues., • Collaborate with manufacturing partners and suppliers to resolve production difficulties or quality issues., • Participate in technical design reviews and documentation efforts. Skills & Experience: • 5+ years experience in a product support, field service, systems, sustaining, or manufacturing/production engineering role, • Hands-on experience troubleshooting electronics and software issues; comfort working with mechanical assemblies., • Strong ability to understand and support existing hardware and software designs, • Experience performing root-cause analysis and implementing corrective/preventive actions in a regulated environment, • Proficiency creating engineering documentation such as work instructions, service procedures, and test protocols., • Strong test, measurement, and debugging skills using standard lab equipment (oscilloscopes, DMMs, etc.), • Ability to manage and triage multiple concurrent issues across a fleet of devices, • Excellent written and verbal communication skills with both technical and non-technical team members, • Familiarity with project management tools such as Jira and Confluence, • Background in electronics engineering or embedded/software-adjacent roles., • Familiarity with optics or optical instrumentation., • Experience in regulated industries, medical devices, or familiarity with standards such as IEC 60601, ISO 13485, or similar., • Experience supporting transfer to manufacturing or managing product life-cycle improvements. Benefits: • Company equity plan so all employees share in the success of the company, • Salary-sacrifice pension scheme, • Private medical, dental and vision insurance (medical history disregarded), • Group life assurance at 4x annual income, • Comprehensive mental health support, including unlimited access to 1:1 sessions with trained professionals, • Unlimited holiday allowance (+ bank holidays) and one week of remote working per quarter, • Free lunch twice per week via JustEat and free dinner on those days where you need to work later, • Twice weekly deliveries of fresh fruit and a comprehensive selection of snacks and drinks, • YuLife subscription, allowing you to turn your daily steps and meditation into discounts at a range of stores, • Access to Udemy for upskilling and professional development

We are seeking a Production Engineer to support and optimise manufacturing processes in an electromechanical production environment in Enfield. Responsibilities: • Develop, implement, and optimise production processes, including work instructions, operating procedures, and test specifications., • Define process parameters and assembly procedures to meet safety, quality, and productivity targets., • Collaborate with design and R&D teams to industrialise new products and support NPI (New Product Introduction)., • Develop pilot builds, validate processes, and transition to full-scale manufacturing., • Specify, procure, and maintain production equipment, jigs, and fixtures., • Diagnose equipment issues and coordinate repairs with maintenance teams., • Support automation initiatives (e.g., automated assembly or test systems)., • Work with Quality teams to establish inspection methods and conduct root-cause analysis for defects., • Lead process improvement initiatives using Lean, Six Sigma, 5S, Kaizen, and related methodologies., • Analyse production data to identify bottlenecks and implement cost reduction initiatives., • Provide day-to-day technical support to operators and technicians., • Train production staff on new processes, tools, and quality standards. Requirements: • 2+ years of experience in production engineering, process engineering, or manufacturing support., • Experience with electromechanical assemblies (motors, sensors, PCBs, actuators, wiring, etc.)., • Exposure to high-mix or low-volume manufacturing desirable., • Strong understanding of mechanical and electrical manufacturing processes., • Familiarity with KPI management, process analysis, and technical report writing., • Knowledge of Lean manufacturing and quality tools (FMEA, SPC, 8D, Ishikawa)., • Experience with ERP/MRP systems (SAP, Oracle, or similar)., • Strong analytical and problem-solving abilities., • Excellent communication and cross-functional collaboration skills., • Ability to manage multiple priorities in a fast-paced environment., • Detail-oriented and committed to high-quality work. Benefits: • Salary: Up to £42,000 per annum., • Flexible working hours and support for work-life balance., • Structured onboarding, training programs, and career development opportunities., • Health and wellbeing initiatives, including ergonomic workstations and occupational safety programs., • Pension contributions, bonus schemes, and other social benefits., • Modern, collaborative working environment with access to expert networks., • Support for sustainable commuting and mobility options.

Project Assistance – Tailoring design standards to meet specific project needs - Inputting into initial stages of projects at business case and feasibility stages; assisting appointed Project Sponsors and Project Managers throughout design stages, attending design meetings as required; advising

What you’ll be doing Designing mechanical and electromechanical hardware for next-generation flight simulators Producing detailed 3D models, drawings, and specifications using industry-standard CAD tools Working with systems, software, and project teams to deliver integrated solutions Ensurin

A Mechanical Electrical (ME) Design Engineer for mission-critical product. Role is to design robust system for high-stakes environment focusing on reliability, redundancy, and performance, blending mechanical (enclosures, thermal, structures) and electrical (power, control, distribution, HVAC) exper

With over 75 years in the industry of innovative design and complex systems, the business is looking to further expand their growing team! Responsibilities of the Senior Mechanical Design Engineer: Mechanical Design of New Product Development (Full product Life-cycle) Produced Detailed Designs usi

Senior Mechanical Design Engineer. Senior Mechanical Design Engineer. Collaborate with the mechanical design team to create assemblies for bespoke motion-control simulation systems.

This is an on-site, hands-on mechanical engineering role based at our Uxbridge factory, working closely with manufacturing and testing. Based at our Uxbridge facility, we design and manufacture products in-house, supplying enthusiasts and motorsport customers worldwide.

Senior Mechanical Design Engineer Location: Lincoln, Lincolnshire, UK An excellent opportunity for an experienced Senior Mechanical Design Engineer to join a global RF technology group as part of a specialist R&D team in the UK. Main Responsibilities of the Senior Mechanical Design Engineer based

Role Overview As a Mechanical Design Engineer, you will be responsible for the design, development, and modification of bespoke machinery, utilising SolidWorks to create innovative solutions that meet customer requirements. Mechanical Design Engineer Salary: £40,000-£55,000 Location:

Principal / Senior Mechanical Design Engineer - Drone / UAV (Engine Integration) - Hampshire - £65k. Principal / Senior Mechanical Design Engineer – Engine Integration. Senior or Principal Mechanical Design Engineer.

This is a great opportunity for a Mechanical Design Engineer to join a stable, expanding business with plenty of engineering work on the horizon and room to grow in the team. Due to business growth and brand-new projects, they are looking for a Mechanical Design Engineer to join the team. The ideal

The Senior Mechanical Design Engineer will ideally have the following attributes: Degree / HNC / HND / BTEC / NVQ qualified in Mechanical Engineering or similar At least 3 years’ experience in a similar Design Engineering position Previous experience in a similar role in a manufacturing envir

Senior Mechanical Design Engineer. An excellent opportunity for an experienced Senior Mechanical Design Engineer to join a global RF technology group as part of a specialist R&D team in the UK. This position is ideal for a highly motivated and innovative engineer with extensive experience in mechani

In this Mechanical Design Engineer role, you will: Work on the mechanical design of new and existing products within a tight knit R&D group Create and update 3D models, assemblies and detailed drawings for production Select suitable materials for harsh environments and long life applications Suppor

Position: Lead Mechanical Design Engineer. Lead Mechanical Design Engineer required for a leading sheet metal fabrication business based in Bourne, Lincolnshire. The successful candidate will head up the design team, to provide leadership and guidance to the small team of Design Engineers.

This is an opportunity for an experienced Mechanical Design Engineer to join the growing team Benefits for an Mechanical Design Engineer Unlimited holiday Phone & Laptop Ongoing training ProgressionResponsibilities for an Mechanical Design Engineer Take responsibility for the design, sourcing, su

Key responsibilities for this Principal Mechanical Design Engineer role based in Hampshire: Lead mechanical design and development, from customer specifications through to delivery of high-quality, on-time solutions Produce and maintain technical documentation, including drawings, test plans, and r

Work as part of a mechanical team which designs mechanical assemblies for bespoke motions control simulation systems. Design moderately complex System Elements and produce the manufacturing packages along with the hydraulic schematics to allow procurement.

The Mechanical Design Engineer will ideally have the following attributes: Degree / HNC / HND / BTEC / NVQ qualified in Mechanical Engineering or similar At least 2 years’ experience in a similar Design Engineering / CAD Operation position Previous experience in a similar role in a manufactur

As a result, they are looking to recruit a Mechanical Design Engineer with immediate effect. You'll be in a close-knit Design team with a mentor who has tenured mechanical design experience and a deep understanding of the business and their machinery offering. To be successful in your application fo

Work as part of a mechanical team which designs mechanical assemblies for bespoke motions control simulation systems. Design moderately complex System Elements and produce the manufacturing packages along with the hydraulic schematics to allow procurement.

Senior Mechanical Design Engineer. Senior Mechanical Design Engineer. Collaborate with the mechanical design team to create assemblies for bespoke motion-control simulation systems.

A Buckinghamshire-based Engineering firm that pioneers the Defence and Avionics industry are on the hunt for its next Mechanical Design Engineer. Skills and Requirements of the Senior Mechanical Design Engineer:. Responsibilities of the Senior Mechanical Design Engineer:.

What we offer Annual bonus: Up to £2,500, based on company performance Pension: Up to 14% combined employer/employee contribution Overtime: Paid overtime opportunities available Flexible leave: Up to 15 additional flexi days per year Flexible working options: Open to applicants seeking ad

Mechanical Design Engineer required for a design and manufacturer based in Bourne, Lincolnshire. Mechanical Design Engineer Position Overview. Position: Mechanical Design Engineer.

Mechanical Design Engineer | Mechanical Engineer | Product Design | Solidworks | 3D CAD | CAD Modelling | BS8888 | FEA | Finite Element Analysis | Thermal Analysis | Vibration Analysis | Precision Engineering | Complex Mechanisms | Defence Engineering | DFM | DFA | Design for Manufacture | Design fo

JOB- Senior Mechanical Design Engineer. The Senior Mechanical Design Engineer. The Senior Mechanical Design Engineer role will involve:.

First Military Recruitment are currently supporting one of our established and expanding HVAC clients within Gloucestershire in their search for an experienced Mechanical Design Engineer. Proven experience as a Mechanical Design Engineer within the HVAC industry. Experience using design software suc

Joining a multi-skilled engineering team, you’ll play a key role in the design and development of complex mechanical and pressure-related systems for demanding environments. Senior Mechanical Design Engineer Requirements:. An industry leading Pressure & Precision Equipment manufacturer in West Yor

Degree in mechanical engineering or equivalent experience, with at least 2 years in mechanical design. Join our dynamic Gas Turbine Engineering team in Lincoln, where you’ll dive into the hands-on design of advanced turbine components. Lead root cause analysis, decision analysis, and design of exp

The Senior Mechanical Design Engineer shall work closely with multi-disciplined teams and the supply chain to help deliver the system design. Reporting to the Turbine Island Lead, the Senior Mechanical Design Engineer will be responsible for developing fluid systems. Mechanical Design Engineer or si

One of my leading defence clients is seeking Mechanical Design Engineers to support the design and development of high-integrity components and mechanisms for military vehicle systems. Produce engineering calculations and analysis to support design decisions. Strong mechanical design background, inc

A Mechanical Design Engineer is needed to carry out design changes to existing facilities and to contribute to the design of new-build structures on a Nuclear Licensed Site. The role involves delivering mechanical engineering designs in line with defined standards, regulatory requirements, and inter

Now Hiring: Mechanical Design Engineer /EMC. Now Hiring: Mechanical Design Engineer /EMC. Engineering | Industrial Electronics | Mechanical.

Lead Mechanical Design Engineers. Manage interfaces across disciplines and integrate mechanical elements into overall designs. Degree-qualified in Mechanical Engineering (or similar).

The Person: Degree or HNC/HND in Mechanical Engineering, Building Services or similar Mechanical Design Engineer or similar Commutable to Cardiff Reference: BBBH22970 A Keywords: Mechanical Design Engineer, CAD, Revit, Building Regulations, HVAC, Plant room, HSE, Renewable Energy. Mechanical Design

Reward and Benefits on Offer;Competitive salaryGenerous annual leave allowancePension contribution schemePrivate healthcare schemePrestigious clients and varied projectsJoining a stable and growing organisationRemote working available!MTrecs New Opportunity;MTrecs prestigious engineering client is l