Test Technician

About Us

Spellman High Voltage Electronics Corporation, a family owned business for over 75 years, takes pride in powering progress in health, security and quality of life. We are key partners with the world’s leading medical devices, semiconductor, scientific analytics and industrial systems manufacturers. When they want to push the limits of what’s possible with high voltage applications, they turn to us to make it happen.

While Spellman is not a household name, our products are used to make and often power many of the most advanced technologies that make modern life possible. With design and manufacturing sites in North America, Europe and Asia, we have become the preferred provider of high voltage power solutions for OEMs pushing the boundaries of technology around the world by designing and producing the products they need to power progress.

The Test Technician ensures that all power supply units meet rigorous safety and performance standards within our manufacturing environment. This role is essential for delivering high‑quality, tested products to our customers.

• Execution of testing of high voltage power supplies to specification requirements.
• Completion of test reports and documentation in accordance with customer requirements and in line with the Quality Management System standards.
• Provide hands‑on support for manufacturing activities as needed, including basic mechanical assembly, component installation and general production assistance.
• Upgrading and modification of assemblies and finished products.
• Interpretation and implementation of changes to assemblies and finished product in accordance with documentation.
• Identifying product quality and performance issues and raising appropriate non‑conformances.
• Liaising with Design Engineering, Test Equipment Design and Sales in support of meeting customer requirements and finished product quality and performance.
• Keep informed and support the Company’s ISO
  14001 Environmental Management System and ISO
  9001 Quality Management System and improvement team activities, including seeking new ‘green’ opportunities and suggestions on how the business can improve.
• Responsibility for adhering to the Company’s ISO 9001 Quality, ISO
  14001 Environmental and Health and Safety management systems.

• Ability to test the product by following test procedures accurately and meeting standard times.
• Ability to use test equipment such as oscilloscopes, function generators, digital power supplies and multimeters.
• Knowledge and experience in high voltage test methods.
• Experience in soldering and rework methods to IPC standards.
• Experience working in a lean manufacturing facility.
• Competent in MS Office.
• Excellent interpersonal and communication skills.

• The role includes the use of PPE where appropriate (e.g. safety shoes, eyewear, gloves).
• Fine control required for assembly, soldering and the use of hand tools.
• Ability to visually inspect small components and read technical drawings and digital displays.
• Regular lifting and movement of materials up to 30kg (with use of mechanical aids where applicable) in accordance with risk assessments and safe working practices.
• Occasional lifting and movement of equipment or materials up to 800kg with the use of mechanical aids, in accordance with risk assessment and safe working practices.

The above responsibilities are not exhaustive and you may be required to fulfil other duties and responsibilities from time to time for which you are reasonably qualified.

We at Spellman High Voltage Electronics Corporation believe that each individual is entitled to equal employment opportunities without regard to race, color, creed, gender, sexual orientation, gender identity, marital status, national origin, age, veteran status or disability. The right of equal employment opportunity extends to recruiting, hiring, selection, transfer, promotion, training and all other conditions of employment.

To request accommodation related to disabilities, please e‑mail us at  or call +1 (631) 630‑3000.

Note to Recruiters and Placement Agencies:
Spellman High Voltage Electronics does not accept unsolicited agency resumes. Please do not forward unsolicited agency resumes to our website or to any Spellman High Voltage Electronics employee. Spellman High Voltage Electronics will not pay fees to any third‑party agency or firm and will not be responsible for any agency fees associated with unsolicited resumes. Unsolicited resumes received will be considered property of Spellman High Voltage Electronics and will be processed accordingly.