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Linux Security Expert

Houston, Kuala Lumpur, London and Perth

As the Linux security expert within DUG you will be responsible for the end-to-end security of our systems, including our cloud offering. You will need to respond to client queries and audits as well as DUG management.


  • Conduct security audits of current systems and procedures [physical, network, operating system, authentication, etc.]
  • Implementing and designing security solutions
  • Serve as the DUG point person for third-party security audit(s)
  • Provide pre-sales security briefings / Q&A to McCloud customer security teams
  • Work with McCloud customer IT teams on security integration
  • Ongoing leadership and review of IT security


  • Practical, hands-on, linux security experience
  • A strong understanding of Linux security systems and practices
  • Knowledge of and experience with relevant technologies such as firewalls, VPNs, intrusion detection/prevention systems, authentication frameworks, common cryptographic tools, etc.
  • Familiarity with security frameworks and risk-management methodologies
  • Experience in diagnosing and responding to security events
  • Strong technical writing skills
  • Excellent spoken and written business English


  • Experience in the oil and gas sector
  • Experience with WAN and multi-network security considerations
  • VoIP phone system security

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