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Jobs at Arqit

6 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–6 of 6 jobs

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  • Software Project Manager

    2 weeks ago

    Arqit · Belfast, Northern Ireland, United Kingdom

    Engineering

    Join our growing team and become part of a close-knit, welcoming group of world-class innovators, who are passionate about building products that make a real difference.

  • Software Engineers

    3 weeks ago

    Arqit · Belfast, Northern Ireland, United Kingdom

    Engineering

    Join our growing team and become part of a close-knit, welcoming group of world-class engineers, who are passionate about building products that make a real difference.

  • Senior Software Engineers

    3 weeks ago

    Arqit · Belfast, Northern Ireland, United Kingdom

    SeniorEngineering

    Join our growing team and become part of a close-knit, welcoming group of world-class engineers, who are passionate about building products that make a real difference.

  • Solutions Architect - Defence

    3 weeks ago

    Arqit · London, England, United Kingdom

    Lead / staffSales

    Arqit is a global cybersecurity company delivering world-leading encryption solutions to secure data and communications for enterprises, governments, defence, and critical national infrastructure (CNI). Powered by advanced symmetric key cryptography, the Arqit SKA-Platform™…

  • Sales Specialist - Critical Infrastructure

    3 weeks ago

    Arqit · Washington, District of Columbia, United States

    $150K – $225K a yearEngineering

    Arqit is a global pioneer in quantum-safe encryption: we provide a proven defence against both current cyber dangers and impending quantum threats. Our nearly 110 staff worldwide describe Arqit as succeeding in providing a positive and inclusive working environment, where staff…

  • Sales Representative - US Federal

    3 months ago

    Arqit · Washington, District of Columbia, United States

    $150K – $225K a yearSales

    Arqit is a global pioneer in quantum-safe encryption: we provide a proven defence against both current cyber dangers and impending quantum threats. Our nearly 110 staff worldwide describe Arqit as succeeding in providing a positive and inclusive working environment, where staff…

Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.