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Opes CybersecurityPosted 1 month ago

Security Engineer

On-siteCanberra, Australian Capital Territory, Australia

Full Time

Job Summary

Build and configure security solutions within a cleared client environment, including PKI, Active Directory Certificate Services, Splunk SIEM, and Cisco ISE for network access control. Onboard log sources, integrate security tooling, and carry defined workstreams through configuration, validation, and remediation while applying system hardening aligned with ISM, PSPF, and DSPF standards. Troubleshoot faults, maintain build documentation, and follow change control protocols. This contract role in Canberra requires an NV2+ cleared professional to deliver critical capabilities alongside Opes' technical team.

Required Qualifications

  • Hands-on build experience across PKI / ADCS, including certificate services and HSM integration
  • Strong identity capability across ADFS / IdP and IAM services
  • Splunk SIEM experience — build, tuning and log-source onboarding
  • Experience with Cisco ISE, Tenable, ClamAV and OPSWAT MetaDefender
  • System hardening experience, including WDAC / App Control
  • Working knowledge of ISM, PSPF and DSPF
  • The ability to work unsupervised and deliver defined workstreams to a consistent standard
  • You must hold a current Australian Government security clearance at NV2 or above
  • Opes is not sponsoring new clearances for these positions
  • Only applicants who currently hold the required clearance will be considered

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