Calnex Solutions is an innovative and successful company that develops software enabled, leading edge test & measurement products that test network equipment to the latest telecoms standards. Our Engineers work in multi-discipline product development teams that include software and hardware design and system test Engineers. The teams work closely with marketing and sales, turning market and customer requirements into high quality, fully functional products. We have an exciting opportunity for a graduate to join our systems test team as part of our Graduate intake in Spring/Summer 2026. Working on real product features and mentored by experienced Engineers, this is an excellent opportunity to launch your career working as part of, and learning from, a world class multi-discipline team who are creating leading edge products. In this role you will work as part of our multi-discipline product design teams to develop and execute system level tests to qualify our hardware and software products for launch. Key Responsibilities: Creating test plans from software and hardware product requirements Developing and documenting automated and manual test suites Executing system test cycles prior to product release Recording test results and working with the design engineers to resolve issues Contributing toward the system test environment Essential Skills and Qualifications: Educated to Degree level in Engineering, Physics, Computer Science or equivalent Highly computer literate Python Programming/scripting experience Inquisitive and detail orientated Strong willingness to learn the product and its application Ability to work closely with others in a multi-discipline team and respond to tight deadlines Experience in any of the following areas will also be beneficial: Previous testing experience Test automation framework such as NUnit, Python unittest Version control system such as SVN or Git Familiarity with using lab equipment such as signal generators Knowledge of Networking, Ethernet packet structures and/or Telecoms Framing structures Calnex rewards success and offers competitive salaries of our graduates are reviewed twice a year. We have an open and supportive culture and, being a smaller company, our graduates can quickly get a broad understanding of all aspects of the business. Calnex rewards success and offers competitive salaries. Our comprehensive benefits package includes a contributory pension plan, flexible holidays, life assurance, critical illness cover, private healthcare, performance bonus and an opportunity to join the Calnex Employee Share Incentive Plan. Calnex strives to develop its employees through a mixture of work experience and training to provide career advancement. A critical element of Calnex’s ethos is to be a company that people enjoy working for and with. Personality fit and a positive attitude to both fellow employees and all other people that may be encountered while the individual represents Calnex will be a key attribute of the successful candidate. Take a look at our website to find out more about what we do and what it’s like to be an employee at Calnex! This role does not meet the minimum salary threshold for Skilled Worker visa sponsorship. Applicants must have the ongoing, unrestricted right to live and work in the UK, meaning you do not need sponsorship now or in the future and your right to work is not time-limited. Calnex are an Equal Opportunity Employer. In consideration of the General Data Protection Regulation (GDPR), please be aware that by applying for a role in Calnex Solutions directly or via an intermediary you are giving permission for us to retain certain personal information for a period of up to two years. That information includes your CV, cover letter or any other correspondence relating to your application and any notes we may take at interview.