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Executive Assistant - Katonix Global - London

Office & Admin

5 hours ago35 views

Katonix Global is a rapidly growing defence and technology company working on sensitive projects across the UK and internationally.
We are looking for a highly discreet, capable and exceptionally organised Executive Assistant / PA to the CEO to provide direct support to the founder and senior leadership.
This is a role for someone who understands that confidentiality is non-negotiable. You will have exposure to commercially sensitive information, strategic discussions, clients, investors and potentially sensitive defence-related matters. Absolute discretion, integrity and the ability to keep information strictly confidential are essential.
Key responsibilities include:

  • Managing the CEO's diary, meetings and travel
  • Coordinating meetings with senior executives, government and international contacts
  • Preparing documents, notes, briefings and correspondence
  • Managing confidential information and communications
  • Following up on actions and ensuring priorities are delivered
  • Helping the CEO stay organised across multiple fast-moving projects
  • Acting as a trusted gatekeeper and professional representative of the CEO

We are looking for someone who is:

  • Exceptionally discreet and trustworthy
  • Highly organised and detail-oriented
  • Calm under pressure and comfortable in a fast-paced environment
  • Professional and confident communicating with senior people
  • Proactive rather than someone who needs constant direction
  • Comfortable handling highly confidential information
  • Able to exercise excellent judgement about what should and should not be shared

Previous PA/EA experience is preferred, particularly supporting a founder, CEO, senior executive, government official, professional services or high-growth technology company.
This is not simply an administrative role. The successful candidate will become a trusted member of the CEO's immediate team and will be expected to operate with a very high level of discretion and professionalism.

  • Experience
    Required
  • Employment
    Full-time
  • Salary
    £30,000 – £33,000 yearly
  • Starting time
    Immediate start!

pin icon32 Saint Thomas Street, SE1 9BS, London

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Administrative AssistantLondon

Defence Contractor • 1-10 Employees

Hiring on JOB TODAY since August, 2026

Katonix operates at the intersection of defence, artificial intelligence, intelligence analysis and national security, with work spanning military, government and security applications.

Gianni O. avatar icon
Gianni O.Active 4 hours ago
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