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Senior Cyber Security Engineer

Deloitte -
Sydney NSW

Apply Now

Job Details

10 days ago

Benefits

Parental leave
Paid volunteer leave

Qualifications

Azure
AWS
Incident response
NIST standards
APIs
ISO 27001
Cybersecurity
AI
Intune

Full Job Description

Date:
10 Jul 2026

Location:
Sydney, NSW, AU

Perth, WA, AU

Canberra, ACT, AU

Brisbane, QLD, AU

Melbourne, VIC, AU

Adelaide, SA, AU

Department:
All

Description:
Technical resource to help uplift endpoint security and Essential Eight maturity across Deloitte's enterprise environment, with hands-on influence over controls, tooling and emerging AI risk.
Tackle big issues like cyber, trust, resilience and digital transformation
Mentoring, coaching and leadership programs to help you make an impact that matters

Join our Cyber Operations team as a Cyber Security Engineer and help strengthen the security of the platforms and services our people rely on every day in a hybrid work model.

What will your typical day look like?

Much of your work will centre on improving endpoint security across server and workstation environments, with a strong focus on ASD Essential Eight uplift, secure configuration baselines, application control and device hardening. You'll also work hands-on with tools and controls across DLP, proxy and AV, helping make sure security measures are practical, effective and embedded into day-to-day operations.

Working closely with infrastructure, cloud, end-user computing and identity teams, you'll help design and implement control improvements that strengthen Deloitte's security posture. That includes supporting incident response activities, improving threat detection capability, and contributing to decisions around network segmentation, policy enforcement and risk reduction across enterprise platforms.

Drive automation across Cyber Operations by identifying manual, repetitive activities and implementing scalable solutions using scripting, APIs, and orchestration tools. You'll help improve detection, response, vulnerability management, reporting, and system administration processes, enabling the team to focus on higher-value security activities.

This is a role for someone who enjoys both depth and variety. Alongside technical implementation, you'll help shape documentation, standards and runbooks, while also contributing to emerging areas like AI security, including risks linked to data leakage, API integrations and the use of AI platforms.

About the team

Cyber Operations helps protect Deloitte's enterprise environment by strengthening the controls, platforms and security practices that support our people and business. The team works across endpoint, cloud, identity and infrastructure domains to improve resilience, respond to threats, and embed practical security into the way services are designed and run.

Enough about us, let's talk about you

You may have all or some of the following skills/experiences:
Strong capability in endpoint hardening, secure configuration baselines, and device or application control
Hands-on experience implementing and operating endpoint security controls across servers and workstations (Windows and MAC).
Working knowledge of frameworks and standards such as ASD Essential Eight, ISO 27001 and NIST
Experience across Windows environments, including Intune, endpoint configuration, and identity and access controls
Confidence working with infrastructure, cloud, endpoint and identity teams across AWS, Azure and M365 environments
Experience working with Microsoft Entra ID, Intune, Conditional Access policies, Zero Trust Network Access (ZTNA) solutions, and application control/whitelisting technologies .
Experience supporting incident response, threat detection uplift, or broader security improvement initiatives
Ability to identify manual processes and implement automation opportunities that improve security outcomes and team efficiency. Develop, maintain, and enhance automation workflows using scripting and orchestration tools.
Passion for AI and emerging technologies, with a keen interest in applying AI-driven capabilities to strengthen cyber security operations
Strong stakeholder engagement skills and a practical, solution-oriented approach to new technologies and risk
Relevant technical or cybersecurity certifications would be a bonus

Why Deloitte?

At Deloitte, we focus our energy on interesting and impactful work. We're always learning, innovating and setting the standard; making a positive difference to our clients and our society. We put coaching at the heart of what we do, helping our people grow their careers in any direction - whether it be up, moving into something new, or even moving across the world.

We embrace diversity, equity and inclusion. We have a diverse collection of people from different backgrounds, with different experiences, gender identities, abilities and thinking styles. What binds us together is a shared commitment to value everyone's perspective and to cultivate inclusion; so that our work environment is a safe space we can all belong.

We value in-person connection with our clients and our colleagues. We offer several ways for you to work flexibly so that you can serve your clients, stay connected with your team, and manage your personal priorities.

We help you live and work well. To support your personal and professional life, we offer a range of perks and benefits, including retail discounts, wellbeing leave, paid volunteering days, twelve flexible working options, market-leading parental leave and return to work support package.

Apply Now

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