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XMPP Messaging Specialist

Cadmidium Services Ltd is a reliable and dedicated company with a Mission to provide solutions which add value to the Defence and Security of the United Kingdom and its Allies. Cadmidium are experts in all things Cyber Security. Selective in what we commit to, and we follow through projects passionately. Our business is dynamic, discreet, and dependable. Those that know Cadmidium appreciate this. We’re confident, we care, we try harder, and quality delivery is in our DNA.

Ideal Skills and Experience:

  • We are seeking an XMPP specialist to join our organisation for a UK based role with occasional deployments into Western Europe.

  • Looking for Defence Security Cleared individuals. Ideally current, but we can entertain lapsed or expired clearances.

  • The right candidate will have experience of installing / maintaining XMPP servers and XMPP clients.

  • The individual must have knowledge and working experience of Java, Java Script, PHP, HTML, C++, Python.

  • Knowledge and experience of Software engineering methodologies, as well as systems engineering processes give a distinct advantage for this role

Location: UK wide (Remote working, with customer travel where required)

Clearance: Ideally SC cleared, or ability to be SC cleared

Personal attributes we look for in our staff include; strong team player, effective communicator, attention to detail, polite and professional at all times, keen interest in supporting the UK MoD and their allies, ability to manage own time and show integrity throughout every aspect of their job.

Salary range: £35k – 45k depending on experience.

Please email your CV to

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