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. 

We are looking for a detail-oriented and organized Test & Assembly Technician to join our team in Slough, United Kingdom. In this role, you will be responsible for assembling, testing, and inspecting electronic components and products to ensure they meet our rigorous quality standards. You will work in a fast-paced manufacturing environment where precision, efficiency, and adherence to safety protocols are paramount. The successful candidate will demonstrate strong analytical skills and a commitment to maintaining the highest levels of product quality.

• Assemble electronic components and subassemblies using hand tools, power tools, and specialized equipment while following technical drawings and work instructions
• Perform functional and quality testing on assembled products using diagnostic equipment and testing software to identify defects or deviations
• Inspect finished products for compliance with specifications, documenting results and flagging any issues for corrective action
• Troubleshoot assembly and testing problems, analyzing root causes and implementing solutions to improve efficiency and quality
• Maintain organized work stations and ensure all tools and equipment are properly calibrated and maintained
• Read and interpret technical schematics, blueprints, and quality documentation to ensure accurate assembly and testing procedures
• Adhere to all safety protocols, environmental regulations, and company procedures while maintaining a clean and safe work environment
• Collaborate with quality assurance and engineering teams to resolve technical issues and implement process improvements
• Document test results, assembly data, and any anomalies in accordance with company standards and regulatory requirements
• Participate in continuous improvement initiatives and provide feedback on process optimization opportunities

• Proven experience in electronic assembly, soldering, and component testing
• Proficiency with testing equipment, multimeters, oscilloscopes, and diagnostic tools
• Strong ability to read and interpret technical drawings, schematics, and work instructions
• Solid understanding of quality assurance principles and inspection procedures
• Demonstrated attention to detail with excellent organizational and time management skills
• Competency with hand tools and power tools commonly used in assembly environments
• Knowledge of safety protocols, ESD (electrostatic discharge) precautions, and workplace safety standards
• Strong analytical and problem-solving abilities with the capacity to troubleshoot technical issues
• Ability to work efficiently in a team environment and communicate effectively with colleagues
• Basic computer literacy and familiarity with data entry and documentation systems
• Preferred: Experience with automated testing equipment or programming
• Preferred: Familiarity with industry standards such as IPC or ISO quality standards
• Preferred: Background in electronics manufacturing or related technical field

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 (Careers - Smiths Group plc)