GitLab

Senior Security Engineer, Incident Response Team (Australia)

Work from home

Remote role where the employee must remain based in a particular country.

Australia only

Employer listed it 6 days ago · Added 5 days ago

First listed 6 days ago and still open.

Salary

Not stated

Location

Australia only

Timezone

APAC

Contract

Full-time

Experience

Senior

Remote flexibility

Work from home

This is a remote role, but the employee must be based in Australia. It is work from home rather than work from anywhere.

What the employer says

Source listing states candidate location: "Remote, Australia"

What Nomaders makes of it

Residency required in Australia
Payroll and tax are likely handled in that country only

The quotes above are the employer's own words; the reading is ours. Always check the original listing and employment terms before working from another country.

About the role

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster.

The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software.

* Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab.

An overview of this role

As a Senior Security Engineer on GitLab's Security Incident Response Team (SIRT), you will be on the frontline of protecting both GitLab.com and GitLab the company from security threats.

You will lead high-impact incidents and investigations, drive continuous improvements in defense, detection and response capabilities, and help scale security operations through automation and intelligent workflows.

Operating within a 24/7 global environment (follow the sun model), you will own incidents end-to-end - from detection and triage through containment, eradication, and recovery - while partnering cross-functionally to strengthen GitLab’s overall security posture. A key aspect of this role is leveraging automation and AI-driven approaches to improve detection fidelity, accelerate investigations, and reduce response times. You will help shape how modern tooling and data are applied to stay ahead of evolving adversary tactics.

This role is ideal for someone who thrives in high-tempo environments, brings strong DFIR expertise, and is equally passionate about operational excellence and building scalable detection and response systems and workflows.

Find out more about the Security Operations team and responsibilities here:

Incident Response

Trust and Safety

Red Team

Threat-Intelligence

Detection Engineering

What you’ll do

Lead and coordinate end-to-end incident response for high-severity security events. SIRT operates a 24/7 follow the sun model across AMER, APAC and EMEA. This role covers the APAC window and participates in a rotating on-call schedule.

Prepare clear executive communications that keep stakeholders informed during incidents

Investigate complex security incidents across cloud environments, applying strong Digital Forensics and Incident Response (DFIR) methodologies

Partner with Detection Engineering to design and implement detection capabilities, including SIEM use cases, alerting strategies, and telemetry pipelines

Build and enhance automation and AI-assisted workflows to improve triage, investigation speed, and response consistency

Partner with Threat Intelligence to contextualize threats and improve detection coverage

Conduct root cause analysis (RCA) and lead post-incident reviews to drive continuous improvement and risk reduction

Develop and maintain runbooks, playbooks, and operational documentation

Collaborate cross-functionally (Engineering, Infrastructure, Legal, Product, Communications, etc) during incidents and lead proactive initiatives (e.g. tabletops)

Requirements

·Strong experience in security incident response and investigations in cloud-first environments
·Experience using or administering Git/GitLab in a security or engineering context
·Hands-on experience with SIEM, EDR, and/or detection engineering
·Experience with cloud platforms (AWS & GCP)
·Familiarity with threat intelligence and adversary tactics (e.g., MITRE ATT&CK)

Benefits

·Flexible Paid Time Off
·Team Member Resource Groups
·Equity Compensation & Employee Stock Purchase Plan
·Growth and Development Fund

How to apply

1Check the flexibility label above, work from home, matches where you plan to live and work.
2Tailor your CV to the role at GitLab, mentioning your remote working experience and working hours (APAC).
3Apply directly on the employer's careers page using the button below. Nomaders never handles your application.

Found 6d ago. Last checked today. Always confirm the details on the original posting, salary and location can change after publication.

Listing sourced from Company boards.