PROFILE · MARKUS WALKER
Security, AI and Cloud Engineer with 7+ years of IT Field Engineering, Dedicated Service Engineering and IT Analyst experience across large-scale FIFO mining, energy and LNG environments in Queensland. Portfolio evidence spans cloud security, incident response, offensive security lab work, web application testing and AI security.
AWSSAA
OCI3×
RegionBNE QLD
INCIDENT RESPONSE · NIST SP 800-61
- PrepareResponse planning, roles, communications, evidence handling and escalation paths
- DetectSIEM monitoring, log ingestion, triage, severity classification and anomaly review
- ContainIsolation, account control, segmentation, validation, hardening and restoration planning
- LearnLessons learned, reporting, playbook updates and continuous improvement
ArtefactIRP
FrameworksNIST · MITRE
StatusPORTFOLIO
ROSSCO'S COFFEE · AWS SECURITY UPLIFT
WAF + ShieldEdge protection, HTTPS, OWASP rulesActive
Multi-AZ ALBAuto Scaling, RDS Multi-AZResilient
IAM + KMSIdentity Center, Secrets ManagerHardened
CloudTrail + GuardDutyLogging, monitoring, threat detectionObservable
ArtefactAWS Plan
Controls12+
StrategyBLUE / GREEN
RESUME · QUICK LOOK
Experience7+ years
SectorMining · Energy · LNG
ModeFIFO · Remote
ScopeMulti-site ops
AWSSAA
OCI3× Certified