Senior Technical Security Specialist

1 week ago

Brisbane, Queensland, Australia Singtel Group Full time
About the Role

We are a leading telecommunications company, part of the Singtel Group, driven by a passion for innovation and customer satisfaction. Our team is comprised of talented individuals who share a common goal of delivering exceptional service and solutions to our clients.

Job Summary

This role provides industry-leading security management, monitoring, administration, and support services to our clients and internal stakeholders. As a Senior Technical Security Specialist, you will be responsible for overseeing daily security operations, managing security technologies, and ensuring compliance with customer-contracted security requirements.

Key Responsibilities
  • Security Operations Management: Oversee daily security operations using a range of security technologies, including Check Point and Cisco Firewalls, as well as Cisco Secure Network Analytics, or similar platforms.
  • Data Analysis and Reporting: Conduct data analysis and develop customized reports to ensure compliance with customer-contracted security requirements and meet reporting standards.
  • Security Hardening: Create technical specifications for security hardening configurations across various equipment and technologies.
  • Documentation and Change Management: Develop and maintain user documentation to support solutions, process development, and tuning. Participate in creating and updating change requests and take part in Change Authorization Board (CAB) meetings.
  • Performance Metrics and Threat Advisory: Implement and maintain metrics to ensure compliance with customer-contracted security requirements and meet reporting standards. Prepare and distribute security advisories on emerging threat landscapes.
  • Incident Management: Engage in security incident response processes and participate in red team exercises.
Requirements
  • Experience: 5-8 years of demonstrated experience in managing Check Point firewalls, ideally versions R81.10 and R81.20, including experience with Infinity Portal and Smart-1 Cloud.
  • Certification: Valid Check Point Certified Security Expert (CCSE) - R81.
  • Technical Knowledge: Strong technical knowledge of common security technologies such as Firewalls, SIEM, IPS, Endpoint Protection Systems, Vulnerability Management, Web Proxies, and Identity Access Management Systems.
  • Hands-On Experience: Proficiency in daily security operations using security technologies such as Check Point Firewalls. Good Linux shell scripting skills, and experience in packet capture analysis.
  • Security Frameworks: Sound knowledge of security incident frameworks, such as NIST.
  • Location and Working Hours: Ideally located in Brisbane, QLD. The customer you will be supporting operates 24x7, so the role will require on-call and scheduled after-hours work and occasional weekend work.
What We Offer
  • 3 days in the office, 2 days remote – with flexible hours to suit.
  • Inclusive paid parental leave, up to 14 weeks for the primary caregiver.
  • All Optus employees have access to resources, webinars, and support via the 'Parents at Work portal'.
  • Own your own growth by accessing an extensive online and facilitator-led learning catalogue – even earn an MBA micro-credential via OptusU (University).
  • Connect at work through one of our employee-led volunteer groups: Culture Connect, Elevate Women, Disability Network, Express Yourself (LGBTQIA+), United Veterans, and Yarn Network.
  • Vibrant campus life, variety of facilities including restaurants, cafes, gymnasium, GP, and post office.

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