Senior Cybersecurity Operations Specialist

2 weeks ago


Macquarie Park, Australia Metcash Full time

About the Role

Metcash is seeking a highly skilled Senior Security Operations Engineer to join our growing Cybersecurity team. As a key member of our team, you will be responsible for designing, implementing, and managing security systems and controls to safeguard Metcash's information systems and infrastructure.

Key Responsibilities

  • Cloud Security Posture Management: Use, manage, and improve Azure Security controls and other Microsoft cloud security tools to continuously monitor and assess the security posture of 365 and Azure environments.
  • Incident Response: Lead and coordinate responses to security incidents across on-prem and cloud environments, including containment, eradication, and recovery efforts.
  • Vulnerability Management: Conduct regular security assessments and vulnerability scans on IT and OT resources across Metcash and its subsidiaries to identify and address security weaknesses.
  • Access and Identity Management: Help manage security and controls for Azure Active Directory (Azure AD) and Privileged Access Management (PAM). Monitor and review access controls and permissions to ensure compliance with security policies.
  • Compliance and Governance: Ensure technology environments comply with industry standards and regulations, including SOCI, ASD Essential 8, and NIST.
  • Security Configuration and Hardening: Drive adherence to security configurations and hardening practices for Azure resources and related landing zone guard rails. Manage and support network security and secure service edge controls.
  • Threat Intelligence and Analysis: Contribute to ongoing IOC gathering and investigation with internal teams and MSSP vendors. Respond to Phishing and BEC requests and escalations.
  • Security Automation: Collaborate with DevOps teams and MSSP vendors to develop and maintain automated security workflows and playbooks using Azure Logic Apps, Azure Automation, or other security-as-code mechanisms.
  • Collaboration and Training: Provide subject matter leadership with DevOps, IT operations, and technology project teams.
  • Documentation and Reporting: Maintain comprehensive documentation (including reporting) of security configurations, incidents, and remediation efforts.
  • Building a new high-performing team: Work with the Head of Security Operations to develop technical capabilities to support ongoing maturity.

Requirements

  • Minimum 10 years' experience in security operations technical capacities.
  • Industry experience in Logistics/Supermarket/Retail/Wholesale or Critical Infrastructure is highly regarded.
  • Experience building Azure security practices (DevOps, DevSecOps).
  • Experience in incident response coordination.
  • Vendor management and SLA oversight experience.
  • OT Security experience will be well regarded.
  • Bachelor's degree in information technology, cyber security, or related field.
  • Experience in technical leadership of SOC operations teams.
  • Relevant security certifications such as CISSP, MS Security Operations Analyst (SC-200), MS Identity and Access Admin (SC-300), MS Azure Security Engineer Associate (az-500).
  • Thorough knowledge of blue team operations and continuous defensive posture management.
  • Demonstrable knowledge of ASD Essential 8 security controls and enforcement – patching, MFA, whitelisting, MS Office security, and ASR rules, etc.

Technical Knowledge

  • MS Azure and Defender 365 expertise. (SC-200, SC-300, AZ-500 qualifications preferred)
  • Microsoft, Unix, Linux operating systems, and Endpoint Security
  • Application whitelisting controls and technical management best practices.
  • Certification Management and CA Management
  • Bicep infrastructure-as-code fundamentals and experience – Knowledge of DevSecOps processes.
  • Identity and access management – Conditional Access, PAM/Thycotic.
  • Pen test remediation and ongoing risk management processes.
  • Vulnerability Management and remediation – Qualys, 365 Security recommendations, threat intel feeds, etc.
  • Secure Service Edge – SWG, Secure Remote Access, and CASB using Zscaler.
  • Security Information Event Management (SIEM) systems – Log source testing/verification, ongoing use case validation.
  • Network security – FW, Load Balancer, and ZTNA experience.
  • ITIL and IT Service Management.

Life at Metcash

Experience a supportive and flexible work environment. We are a FlexReady accredited workplace. Enjoy a 5th week of annual leave every year after your first year. Benefit from 2 well-being days and 1 volunteer day annually. An abundance of learning, development, and career growth opportunities. 12 weeks of gender-neutral paid parental leave for primary carers. Proudly awarded 'Bronze Employer for LGBTQ Inclusion'. Recognised as 45th in the global 'Equileap Top 100' for initiatives on gender equity. A neutral gender pay gap of under 5% as published by WGEA 2022-2023. Gold accreditation by Mental Health Australia. Incredible value discounts and perks through our team member app, 'Our Local'.



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