Graduate Product Applications Support Engineer SpringSummer 2026

Calnex is a successful innovative electronics company that addresses market opportunities in expanding global telecommunications networks.

We develop leading edge test & measurement products that are used to verify the performance of network equipment and the network itself. We have a particular focus on high accuracy timing testing and network emulation and are recognised globally as experts in these areas. Our products are based on proprietary hardware platforms with software configurable personalities and off instrument analysis packages.

We are seeking a Graduate Applications/Support Engineer as part of our Graduate intake in Spring/Summer 2026 to join our product support team in this role you will work closely with our product design teams become an expert on the use of our products and provide first class technical solutions and support to our global customer base on one or more product lines. This is a highly varied role combining deep technical expertise with customer interaction. A degree of travel will be involved.

Key Responsibilities:

• Become a product expert on one or more Calnex product lines.
• Providing timely responses to product/technology questions from customers & Calnex sales team.
• Supporting trade fairs plug-fests and customer visits to promote Calnex products/expertise.
• Working with the product design team to investigate issues and influence requirements.
• Becoming an industry expert in Calnexs areas of expertise as outlined above.
• Building relationships with the Calnex sales team and sales partners by providing excellent support.
• Developing scripts to provide custom solutions for key customers.
• Authoring technical marketing collateral such as Application Notes White Papers Test Reports.
  

Essential Skills and Qualifications:

• Educated to Degree level in Engineering Physics Computer Science or equivalent subject.
• Strong willingness to learn the product and its application.
• A natural problem solver with excellent communication skills.
• Programming/scripting experience Python preferred.

Experience in any of the following areas will also be highly beneficial:

• Previous experience in direct technical interactions with customers.
• Knowledge of Networking and Ethernet packet structures.

Calnex strives to develop its employees through a mixture of work experience and training to provide career advancement.

Calnex rewards success and the 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 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.

A critical element of Calnexs 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 ourwebsiteto find out more about what we do and what its like to be an employee at Calnex!

Please note the salary range for this role does not meet the minimum threshold required for a Skilled Worker Visa sponsorship under the current immigration rules. Therefore interested applicants must already have unrestricted right to work in the UK.

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.