Our client is a well-established Australian business in a heavily regulated sector, with continued investment in its cyber security capability. They’re hiring a Senior Cyber Security Engineer to take on the hands-on delivery, integration and continuous improvement of security controls across their on-premises, cloud and SaaS environments.

The role

You’ll be a senior technical contributor within the Security Engineering team, working across complex security challenges and helping shape engineering standards and solutions.

The role is hands-on, with a focus on technical depth, automation and solving complex problems, while also supporting and sharing knowledge with the wider team.

Before getting into it

Salary: Up to $200,000 base + super + bonus

Location: Sydney preferred, Melbourne also an option

Process: 2–3 stages

What you’ll do

- Design, build, configure, test and deploy security controls across on-premises, cloud and SaaS environments
- Own and optimise assigned security platforms, including architecture, configuration, tuning, lifecycle and vendor management
- Design, review and govern network security policies, including firewall rules, segmentation and secure connectivity
- Apply scripting, workflow automation, APIs and DevOps-style practices to improve the efficiency, consistency and auditability of security engineering work
- Manage SIEM/log onboarding, tune detection use cases and alert logic, and support vulnerability remediation across technology teams
- Provide secondary/backup support for identity and access management (IDAM) and privileged access management (PAM)




- Share technical expertise and mentor other engineers, and contribute to architecture and governance forums

What you’ll bring

- 6+ years' experience in security engineering, cloud/security platform engineering or infrastructure security, including handling complex, ambiguous problems independently
- Hands-on experience across four or more of: SASE/network security, firewall and network security policy, email security, EDR, SIEM/security monitoring, cloud/SaaS security, vulnerability remediation
- Experience with scripting, APIs or workflow automation (e.g. PowerShell, Python, Power Automate, Logic Apps)
- Ability to work effectively in a regulated environment, translating policy, risk and audit requirements into practical, evidenced engineering outcomes
- Excellent communication skills, confident engaging with stakeholders at varying levels of seniority
- Demonstrated experience mentoring or guiding other engineers
- Relevant tertiary qualifications or equivalent practical experience

Advantageous

- Hands-on experience with platforms such as Netskope, Mimecast, CrowdStrike, or SIEM/vulnerability management tooling
- Experience securing Microsoft Azure and/or AWS environments
- Industry certifications such as CISSP, CISM, CCSP, AZ-500, SC-200, GSEC, CEH or OSCP
- Experience identifying practical automation or AI-enabled use cases for security engineering

Why apply

- Hands-on technical role with real depth and autonomy.
- Work across the full security stack: network, cloud, SaaS, SIEM and endpoint
- Flexible, inclusive workplace
- Solid investment in Security, with budget allocated for continued growth

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📌 Senior Cyber Security Engineer (Sydney)
🏢 Decipher Bureau
📍 Sydney