Cyber Security Analyst

Lumea; Sydney, Melbourne; On-site; AUD 110,000 - 160,000; Full time

Job summary

Snowy Hydro is seeking a mid-level operational Cyber Security Analyst to lead vulnerability management and risk controls across IT and OT systems. This hands-on role will drive remediation, assurance, and governance in a complex energy environment.

You will monitor, analyse, and respond to vulnerabilities, collaborate with project teams and external partners, and help implement security controls in line with AESCSF and ISO 27001 standards.

Qualifications

• Experience leading vulnerability management lifecycle across IT and OT environments.
• Knowledge of AESCSF, SoCI Act, ISO 27001, NIST and IEC 62443 frameworks is advantageous.
• Background in coordinating security activities with project teams and vendors.

Responsibilities

• End-to-End Vulnerability Management across technology and business teams, including discovery, risk assessment, prioritisation and remediation.
• Support security audits and ensure alignment with industry standards and regulatory requirements.
• Collaborate with project teams to embed cybersecurity requirements and controls.
• Conduct security assurance activities, identify control gaps, and provide remediation recommendations.
• Perform security risk assessments across systems, processes, and third parties and define treatment plans.

Skills

Vulnerability management

Cybersecurity tools

Stakeholder communication

System administration background

Education

Bachelor's degree in Cyber Security

Tools

Tenable

Qualys

EDR

SIEM

PAM

Job description

About Snowy:

Snowy Hydro is a dynamic, integrated energy business that has been providing on-demand, reliable energy to Australia for generations. Snowy Hydro owns and operates a powerful combination of generation assets, including the mighty Snowy Mountains Scheme, gas and diesel plants, and contracted wind and solar energy.

We also provide electricity and gas to over 1.5 million retail customers through our retail brands Red Energy and Lumo Energy. Snowy 2.0 is Australia's largest committed renewable energy project. This nation-building project will provide on-demand energy and large-scale storage for many generations to come.

About the position:

We are seeking a mid-level operational Cyber Security Analyst to join our team at Snowy. This hands-on \"doer\" role will lead the vulnerability management capability and work on assurance and risk management activities.

You will be responsible for protecting the organisation's information systems, networks, and data by monitoring, identifying, analysing, and responding to security vulnerabilities, while supporting the ongoing improvement of cybersecurity controls across our IT and Operational Technology (OT) environments.

Key Responsibilities:

• End-to-End Vulnerability Management (70% Focus): Lead and execute the full vulnerability management lifecycle, encompassing discovery, risk assessment, prioritisation, and remediation across technology teams and the business. Lead the deployment and implementation of vulnerability management technologies and practices in our OT environment.


• Compliance & Risk Assessments: Support ongoing internal and external security audits, ensuring alignment and compliance against key industry frameworks and standards, such as the Australian Energy Sector Cyber Security Framework (AESCSF), Security of Critical Infrastructure Act (SoCI Act) and ISO 27001.


• Project Security Alignment: Collaborate with project teams to establish clear cybersecurity requirements, ensuring all projects deliver in accordance with established security controls and standards.


• Cyber Security Assurance: Conduct security assessments and assurance activities across systems, applications, and third-party vendors, identify control gaps, and provide recommendations to strengthen the organisation's overall security posture.


• Risk Assessments: Conduct security risk assessments across systems, processes, and third parties; identify, evaluate, and document risks; and work with stakeholders to define appropriate treatment plans and residual risk acceptance.

About the location:

This role can be based in Sydney or Melbourne.

About you:

• Functional Leadership & Autonomy: High degree of self-sufficiency, self-management, and ability to think on your feet. Proven ability to independently lead and drive the vulnerability management function to its next iteration with minimal supervision.


• Technical Experience & Capability: Strong hands-on background across vulnerability management lifecycle tools, as well as technical toolsets in two or more cybersecurity domains (e.g., Tenable, Qualys, EDR, SIEM, PAM, SASE/Netskope, Firewalls, IDAM). A background transitioning from systems engineering or systems administration is highly regarded.


• Communication & Stakeholder Management: Excellent communication skills to work effectively across all levels of the organisation, build constructive relationships with business teams to drive remediations, and present technical concepts clearly.


• Framework Familiarity (Favourable): Knowledge or experience with industry cybersecurity frameworks and legislation—such as the AESCSF, SoCI Act, ISO 27001, NIST and IEC 62443—is considered a favourable addition.


• Discretion & Safety Focus: Ability to act with absolute discretion when handling sensitive company information, coupled with a commitment to demonstrate and drive the highest level of focus on workplace safety.

About our workforce:

Snowy Hydro has a culture of decency and inclusion, with a commitment to the health and wellbeing of our people and a supportive environment to ensure that everyone - regardless of background - feels included and can succeed. At Snowy Hydro, we recognise that we are made stronger by the unique capabilities and qualities that each individual brings, and we believe in providing an environment that allows that uniqueness to thrive.

Snowy Hydro is proud to be an Equal Opportunity employer. We are committed to the values of Equal Employment Opportunity and provide accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for a role with Snowy Hydro and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an email with your request to the Snowy Hydro recruitment team at [e-mail]