In-Demand Junior cyber security Jobs in Sydney Nsw

Incident Response Handler
PepsiCo —Chatswood NSW
- On call
- Analysis skills
Technology Risk and Compliance
Infosys Singapore & Australia —Sydney NSW
- Full-time
- Hybrid work
- Analysis skills
- Construction experience
- Leadership
Quick Apply
Staff Software Engineer - Mobile (IOS/Android)
Commonwealth Bank —Sydney NSW
- Full-time
- Writing skills
- DevOps
- Systems design
Senior Penetration Tester
Commonwealth Bank —Sydney NSW
- Full-time
- Master's degree
- AWS
- AI
5d
Senior Consultant - Offensive Security
Thales —Barangaroo NSW
- Full-time
- Hybrid work
- Parental leave
People Partner
NCC Group —Sydney NSW
- Full-time
- Hybrid work
- Presentation skills
- Annual leave
- Employee assistance program
Quick Apply
Senior Technology & Security Consultant
AECOM —Sydney NSW
- Full-time
- Hybrid work
Senior Associate, Technology Risk
Grant Thornton Australia —Sydney NSW
- Full-time
- Communication skills
- Health insurance
- Gym membership
Security of AI (Trusted AI) - Senior Consultant
KPMG —Sydney NSW
- Full-time
- Azure
- AWS
- Machine learning
- Parental leave
3d
Security of AI (Trusted AI) - Senior Consultant
KPMG Australia —Sydney NSW
- Full-time
- Azure
- AWS
- Machine learning
- Parental leave
Quick Apply
3d
Senior Infrastructure Engineer
Yunex Traffic —Rydalmere NSW
- Full-time
- Computer Science
- Administrative experience
- Analysis skills
Senior Cloud Engineer - 12 Months Fixed Term
Datacom —Sydney NSW
- Temporary
- Hybrid work
- Azure
- Computer Science
- Engineering
Quick Apply
11d
Manager – Accounting Advisory
Scyne Advisory —Sydney NSW
- Full-time
- Hybrid work
- Communication skills
- Annual leave
- Parental leave
Quick Apply
Cyber Senior Solution Architect (Australia)
NCC Group —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Microsoft Office
- AWS
- Annual leave
- Employee assistance program
Quick Apply

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Incident Response Handler

PepsiCo -
Chatswood NSW

Apply Now

Job Details

Benefits

Birthday leave
Paid volunteer leave
Insurance services

Qualifications

Analysis skills
Incident response
Security
SIEM
GCIH
Malware analysis

Full Job Description

Overview:

Work for a global FMCG company with some of the world’s most trusted and iconic brands. Be part of an exciting business where employees are recognised and career growth is supported.

At PepsiCo, you can Dare for Better. You can help build a world where there are more possibilities for more people, no matter what role you hold. Together, we’ll make a positive impact for good. Because when we Dare for Better, we can smile at what’s next. For our careers, families, communities and the planet.

To continue this success, we are hiring an Incident Response Handler to lead the response to security incidents, threats, and vulnerabilities within the Cyber Fusion Center. The role is responsible for engaging across the full incident lifecycle, analysing logs and security data to contain and resolve incidents, identify root causes, and provide clear remediation recommendations.

For you:

Competitive benefits package:

Generous leave options (wellness, birthday, volunteer, additional leave purchase/cash out)
Lease Plan

Health & Wellness programs:

Discounted private health insurance
Financial coaching
Counselling sessions
Flu vaccinations
Skin checks

Professional development programs

Global career opportunities

Responsibilities:

Key Responsibilities:

Identify, respond to, and mitigate advanced cyber threats across enterprise networks.
Lead incident response investigations and drive rapid containment and resolution.
Coordinate response efforts across multiple teams and business units, including post‑incident reviews.
Proactively monitor environments, maintain incident response playbooks, and stay current on emerging threats.
Communicate clearly with leadership and stakeholders while ensuring confidentiality and supporting on‑call needs.
Mentoring and managing escalations from the junior staff

Qualifications:

About you:

4+ years of experience in information security and incident operations.
Strong knowledge of Linux/UNIX, Windows, networking, and security tools.
Proven skills in incident analysis, troubleshooting, and root cause resolution.
Experience with security monitoring, SIEM, firewalls, security toolings and scripting.
Excellent communication, teamwork, decision-making, and customer focus.
Mentoring Junior staff experience is good to have
Security certificates in SANS GCFA or GCIH is good to have
Hands-on digital forensic and/or malware analysis experience is a plus
Proactive attitude, seeking for improvement opportunities which can positively impact the security posture and the business.
Excellent interpersonal, mentoring and collaborative skills.

About us:

Join us and work with iconic brands like Doritos, Gatorade, Pepsi Max, Smith’s Chips, Red Rock Deli, Twisties, Quaker Oats, and Bluebird NZ.

Recognised as a Top Employer in Australia and New Zealand for the past 4 years

Family Friendly Certification (AU)

Australian Disability Network Member

PepsiCo is dedicated to sustainability with initiatives like EV chargers, net-zero energy efficiency, hydro trucks, and net-zero water usage. We foster innovation and empower employees to make a meaningful impact through Pep+ (PepsiCo Positive). Join us to shape the future of food and beverages with a focus on sustainability.

PepsiCo’s hiring process:

Submit your application

Interview(s) and skills evaluation

Online Assessment process

Background checks

If you require reasonable adjustments at any stage of the application or interview process, please let us know. In applying for this position, you consent to your personal information being provided to PepsiCo for use in accordance with PepsiCo’s Privacy Policy which can be found at the bottom of the page on PepsiCo’s website www.pepsico.com.au

Apply Now

Refine Your Search

junior cyber security jobs in sydney nsw

Incident Response Handler

Technology Risk and Compliance

Staff Software Engineer - Mobile (IOS/Android)

Senior Penetration Tester

Senior Consultant - Offensive Security

People Partner

Senior Technology & Security Consultant

Senior Associate, Technology Risk

Security of AI (Trusted AI) - Senior Consultant

Security of AI (Trusted AI) - Senior Consultant

Senior Infrastructure Engineer

Senior Cloud Engineer - 12 Months Fixed Term

Manager – Accounting Advisory

Cyber Senior Solution Architect (Australia)

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