Top Cyber Security Jobs in Melbourne

Leads customer-facing security advisory and sales support for Ericsson’s telecom solutions. Responsibilities include advising customers on cybersecurity, privacy, business continuity, risk assessment, governance, data management, product security, ISO 27001 controls, vulnerability assessment, and regulatory requirements. The role serves as the primary security contact, ensures contractual security commitments are addressed, drives internal security projects and gap closure, and coordinates cross-functional cybersecurity stakeholders across pre-sales and post-sales activities.

Lead complex security investigations and medium- to high-impact incident response as an Incident Commander. Coach junior analysts, conduct post-incident reviews, improve detections and runbooks, and coordinate security initiatives. Build automations and AI-assisted workflows with appropriate guardrails, collaborate with detection engineers, apply threat intelligence, and communicate clearly with customers and internal stakeholders. The role operates in a global follow-the-sun team with shared after-hours on-call responsibilities.

Serve as technical presales lead for Elastic in the assigned territory: advise sales and partners, design solutions using Elastic products, drive customer discovery to technical wins, enable partners, represent Elastic at events, and relay customer feedback to product teams. Travel ~30% regionally and occasionally internationally.

Supports customers and partners in designing, deploying, and adopting secure, scalable Azure cloud solutions involving data, analytics, AI, modern applications, automation, APIs, and security. Assists with technical presales, proof-of-concept engagements, architecture recommendations, customer outcomes, partner enablement, governance, risk mitigation, and solution adoption while developing expertise in Microsoft technologies and methodologies.

Lead OT security monitoring and triage, investigate suspicious activity across industrial networks, tune detections, manage vulnerabilities and asset classification, and escalate findings to threat hunters and incident responders. Mentor analysts, produce customer-facing reports, support hardening recommendations, and collaborate across cybersecurity teams. The role requires shift-based coverage, occasional weekend on-call work, and expertise in network security, security monitoring, and ICS/OT environments.

Implements, operates, and improves enterprise security controls across identity, endpoints, cloud, SaaS, networks, and data. Builds automation using scripts, APIs, infrastructure-as-code, and CI/CD security checks. Supports IAM, endpoint protection, DLP, vendor risk assessments, physical access integrations, incident troubleshooting, and security operations. Partners with engineering, IT, legal, privacy, and business teams to deploy secure baselines, remediate risks, monitor control health, and improve enterprise security capabilities.

Implements and operates enterprise security controls across identity, endpoints, cloud, SaaS, networks, and data. Automates security workflows using scripts, APIs, infrastructure as code, and CI/CD checks. Maintains IAM, endpoint protection, DLP, device posture, and secure configuration baselines. Supports vendor risk reviews, insider-risk monitoring, physical access integrations, incident troubleshooting, on-call operations, documentation, and remediation of security gaps across corporate technology environments.

Own strategic enterprise accounts across Victoria and Australia, driving new customer acquisition and expansion revenue for Cursor. Manage full-cycle B2B sales, including prospecting, discovery, evaluations, negotiations, security reviews, procurement, and closing. Build account strategies, engage engineering leaders and CTOs, create pipeline, collaborate with Sales Engineering and Customer Success, and establish repeatable enterprise sales motions in the region.

Design and maintain Binance's login, registration, and account-security experiences across web and mobile. Build an in-house AI facial-recognition KYC product, integrate authentication flows (passkeys/FIDO2, MFA), develop Node.js server-side and BFF layers, publish shared SDKs, optimize performance and observability, and drive product improvements using data.

Assess and improve information security and information management capabilities for AFCA’s scams dispute resolution program. The role identifies control gaps, develops security uplift roadmaps, advises on classification, access, information sharing and lifecycle management, and coordinates with privacy, governance, records, risk and technology teams. Responsibilities also include assurance reviews, audits, executive reporting, procedures, and awareness programs for teams handling sensitive information.

Lead and develop a data engineering team responsible for Group Security’s strategic data platforms and products. Define engineering strategy, guide data architecture and platform design, oversee secure and scalable pipelines, and lead migration from legacy systems to AWS and Snowflake-based cloud environments. Drive engineering excellence through automation, testing, observability, CI/CD, and operational discipline while partnering with product, architecture, security, and engineering stakeholders.

Conducts threat intelligence analysis for internal and customer-facing investigations. Supports attribution and actor modeling, analyzes adversary infrastructure and tactics, develops emerging threat clusters, and applies cloud, identity, endpoint, log, and network telemetry. Provides intelligence support to incident response teams, improves Microsoft products based on observed exploitation, briefs technical and executive stakeholders, and feeds investigation findings into threat actor tracking efforts.

Supports cybersecurity operations by investigating security and identity incidents, managing access provisioning and reviews, monitoring alerts, maintaining IAM documentation, assisting vulnerability remediation, and building Splunk dashboards and automation. The role collaborates with technical teams, vendors, and stakeholders while following ITIL processes and security standards. It is designed for an early-career analyst with knowledge of identity governance, Active Directory, cloud security, SIEM tools, and security operations improvement.

Investigate and respond to cybersecurity alerts and hands-on intrusions in a managed SOC. Analyze EDR and SIEM telemetry, logs, forensic artifacts, malware, Microsoft 365, and Google Workspace activity. Provide remediation guidance, tune detections, support escalations, and collaborate with Product and Engineering teams to improve MDR capabilities and security workflows.

Provides campus safety and security through foot patrols, access-point lockup, fire-system operation, incident response, reporting, and contractor and visitor management. The role also delivers customer service to campus stakeholders and requires rotating 12-hour day and night shifts with 24/7 availability.

Lead end-to-end security incident response across GitLab’s cloud and corporate environments in the APAC region. Investigate complex incidents using DFIR methods, develop SIEM and detection capabilities, build automation and AI-assisted workflows, conduct root cause analysis, maintain response documentation, coordinate executive communications, and mentor engineers within a global 24/7 SIRT.

Supports customer security relationships and delivers network and endpoint security services. Responsibilities include investigating security events, configuring and troubleshooting data sources, responding to customer requests, coordinating with internal teams, and communicating security guidance to technical and non-technical stakeholders. The role combines security analysis, architecture, and incident response consulting.

Leads engineering excellence and continuous compliance across a cybersecurity technology landscape. Defines security engineering standards, baselines, maturity measures, lifecycle practices, reusable patterns, and resilience guidance. Translates assurance findings and compliance obligations into prioritized remediation, drives DevSecOps adoption, and influences engineering, operations, automation, resilience, and delivery teams to implement measurable improvements.

Provide security services across a hospital, patrol premises, respond to emergencies, monitor CCTV, alarms, communications, lifts, and access systems, and review incident footage. The role also monitors access control, produces reports, supports security-risk reduction, manages priorities, resolves conflicts, and collaborates with hospital stakeholders. Candidates work rotating day and night shifts and must hold Victorian security credentials, relevant checks, and at least two years of senior control-room security experience.

Leads Jhpiego’s global security strategy, policies, risk mitigation, crisis and incident response, travel security, business continuity, investigations, training, and physical asset protection. Manages security vendors, intelligence networks, emergency response plans, executive travel safety, and global security personnel. Provides mentorship, cross-cultural leadership, and technical guidance across international programs, particularly in conflict-affected regions.

Lead enterprise Microsoft security engagements from strategy and architecture through delivery and operational handover. Design and implement Sentinel, Defender, Azure, identity, Zero Trust, Purview, endpoint, DevSecOps, and security automation solutions. Advise senior client stakeholders, lead workshops and threat modeling, develop security roadmaps, support pre-sales, create reference architectures, and mentor security professionals.

Implement and operate cloud and on-premises cybersecurity controls for datacenter infrastructure. Proactively identify, investigate, and mitigate security issues; install and maintain security hardware/software; create detections and incident response plans; recommend security policy improvements; collaborate with partner teams and participate in on-call rotation.

Supports application security consulting, assessments, code reviews, penetration testing, automated testing, threat modeling, and secure solution design. The role analyzes vulnerabilities, advises development teams on risk mitigation, promotes security tooling and developer education, and improves security standards, procedures, guidelines, and technical documentation. It requires strong application security knowledge, analytical skills, communication abilities, and familiarity with cloud environments, security infrastructure, vulnerability scanning, and web application testing.

Advises government and industry clients on complex Defence and national security challenges spanning infrastructure, asset management, program performance, commercial strategy, supply chain, logistics, and technology. Responsibilities may include analysis, delivery, workstream leadership, client advising, engagement management, and market development. Candidates must translate complex issues into actionable advice, demonstrate sound judgment and analytical ability, build trusted stakeholder relationships, and obtain and maintain Australian Government security clearance.

Detect and respond to security incidents across GitLab’s 24/7 global rotation, managing events from detection through recovery. Maintain incident response runbooks, conduct root-cause and lessons-learned reviews, automate security processes, improve detection capabilities, investigate cloud threats and infected hosts, and collaborate across teams on security projects and tooling.