Mission Systems Administrator

at Chaos1. Sydney, NSW


Chaos1 is a Defence technology company with a mission to accelerate the adoption of advanced technology for Australia and our Allies.

The Role

Operating within Chaos1’s Technology Division, you will be responsible for systems administration, systems integration, network design, monitoring and auditing of user access and management of security baselines for our software capabilities.

The role will see you maintain and optimise network and server infrastructure alongside Chaos1’s technology professionals, team members, external partners and clients to ensure database, server management, network infrastructure, security and hosting support. A bias for action with strong teamwork and communication skills is a key aspect of your role.

We are a Veteran-owned, high-trust, high-output and fast-moving technology company closing the gap between technology and the end-user. We drive a strong, innovative, and inclusive culture working on tough problems. Expect the work to be challenging, yet extremely rewarding knowing you are contributing to a safer Australia.

Required Experience:

  • Experience with Public Cloud, Private Cloud, Hybrid Edge and Edge IT systems
  • Experience with managing IT infrastructure
  • Experience with server management
  • Experience with systems integration
  • Experience with network design and implementation
  • Experience with Identity and Access Management
  • Excellent teamwork and communication skills
  • Excellent troubleshooting skills
  • Ability to work independently with limited supervision
  • Ability to travel up to 30% of the time to work alongside the customer
  • Either possess or be able to achieve an Australian Government NV2 security clearance in due course

Favoured Experience

  • Good DevSecOps background
  • Defence and National Security experience
  • Defence Veteran


  • Base salary commensurate with experience
  • Above award superannuation employer contribution
  • Generous paid leave package
  • Generous professional development compensation
  • Work from anywhere

We pride ourselves on our unique way of working, and we take care of our people. We can share more information about the specific benefits, compensation and incentives associated with this role during the hiring process.

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