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CST is a dynamic and innovative company with a passion for the people and sectors that we serve.

We’re looking for creative, collaborative, and talented people to join us in our quest.

Call Systems Technology is the leading provider of innovative communication, critical alert technology and software solutions. We see our technology empowering every restaurant, shop, bar, warehouse or hospital to achieve its goals. Whether that’s transforming capacity management, customer experience or boosting profits. Read more about CST here. 

CST are committed to equality of opportunity for all staff and applications. Individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief, marriage, and civil partnerships.

View our job vacancies below: 


  • We share our passion to help people

  • Time is precious, use it well

  • Good for our people, good for our business

  • Communication starts with you

  • Supported teams achieve results

  • My customer, my responsibility

Assistant Technical Manager


Full Time


40 - 50k