Top Cyber Security Jobs in Melbourne

Design, build and operate scalable security platforms for cloud and endpoints. Integrate and automate security tooling into CI/CD and cloud environments using IaC, APIs and scripting. Tune detections, implement guardrails and define security baselines while partnering with DevOps and platform teams to evolve Zero Trust and improve detection quality.

Drive cybersecurity sales across enterprise accounts by identifying, qualifying, and closing opportunities. Engage C-level stakeholders, develop tailored managed and professional security solutions, collaborate with pre-sales and partners, manage pipelines, build business cases, lead negotiations, and meet revenue targets.

Join DXC Managed Cyber Services to onboard, manage, troubleshoot and improve cybersecurity services. Respond to high-priority incidents, ensure policies/configurations meet best practices and SLAs, automate operational tasks, liaise with vendors, work on cloud security (AWS/Azure), and support Fortinet NGFW and NetSkope SASE technologies.

Design, implement and maintain security controls for cloud-native platforms; embed security into SDLC through threat modelling, design/code reviews; lead vulnerability assessments and remediation; monitor and respond to incidents; define security standards; assess security tooling; support compliance with Australian privacy and ISO 27001/Essential Eight requirements.

Lead security architecture for AMP's cloud, data and AI platforms across AWS and Azure. Embed Secure-by-Design practices, define reusable security patterns, select controls, and advise engineering and business leaders to ensure secure, scalable, and regulatory-aligned solutions.

Lead development of data and AI security standards, embed security-by-design into data and AI initiatives, assess and remediate risks, support incident response, and partner with Privacy, Legal, Risk, Architecture and Technology teams to drive secure adoption and governance of data platforms and AI solutions.

Serve as the primary cyber security liaison for OT stakeholders, driving OT risk management, governance, incident readiness, vulnerability assessments, remediation coordination, and practical security control implementation across product-led DevOps environments. Influence strategy, advise on projects/contracts/suppliers, and report cyber posture to technical and executive stakeholders.

Lead and coordinate security accreditation and assurance for Defence systems. Develop and maintain accreditation artefacts and security reports, perform cyber risk assessments, support Authority to Operate maintenance, and advise engineering and software teams to ensure compliance with Defence cyber requirements.

Lead global physical security, threat intelligence and security risk activities across domestic and international locations. Monitor emerging threats, produce intelligence briefings and risk assessments, oversee travel risk and incident support, partner with leaders and vendors, support executive/high-risk events, and drive continuous improvement in security governance and controls.

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.

Support multinational security operations in high-threat environments by securing checkpoints, conducting convoy operations, protecting humanitarian efforts, delivering relief supplies, and coordinating with NGOs, government agencies, and community leaders. The role requires combat experience, weapons proficiency, active-duty military experience, and the ability to operate alongside multinational teams in conflict zones.

Dragonfly is seeking Software Engineers for various portfolio companies, focusing on crypto technologies. Engineers of all experience levels are needed across multiple stacks.

Customer-facing technical pre-sales role: scope and architect security solutions, lead proofs-of-concept, enable partners, use AI-assisted tools for sales support, and relay field feedback to Product and Engineering.

Contract Senior Analyst responsible for third-party risk due diligence and residual risk assessments, supporting APRA CPS 230 compliance. Manage data, reporting and dashboards, run risk workshops, liaise with stakeholders, and improve processes, systems and automation (including AI tools) to support vendor risk oversight and board-level reporting.

Owns federal government accounts in Australia, selling RSA identity and access management solutions. Responsibilities include developing customer relationships, identifying requirements, growing revenue, acquiring new business, closing large deals, forecasting, account planning, coordinating cross-functional and channel teams, and presenting to executive stakeholders. The role requires extensive technology sales experience in Australian federal government, strong communication skills, and preferably cybersecurity or identity solution expertise.

Own strategic relationships with complex enterprise customers across Japan, driving retention, expansion, deployment success, adoption, and time-to-value. Lead executive QBRs, provide technical security guidance, identify expansion opportunities, manage renewal strategies, author implementation playbooks and SOWs, facilitate workshops, and represent customer feedback to product and engineering teams. Mentor junior CSMs and collaborate with sales, technical teams, and regional partners. Requires native-level Japanese, professional English, enterprise security expertise, and up to 30% travel.

Designs and reviews secure enterprise technology solutions across cloud, infrastructure, applications, identity, and security platforms. The role embeds security-by-design principles, assesses cyber risks and vulnerabilities, shapes security strategy and architecture roadmaps, advises on security controls and governance, and partners with technology teams, stakeholders, vendors, and industry peers to improve security outcomes.

Join the Cyber Security Operations Centre to perform log and alert analysis, threat hunting, incident investigation and response. Tune and uplift security controls (IPS, email gateways, EDR, SIEM), improve processes and tooling, and support secure evolution of M365 and cloud environments. Work standard business hours on proactive defensive activities with mentorship and development opportunities.

Enforce the Ship Security Plan and support the Ship Security Officer: conduct security assessments and inspections, manage access control and screening (X-ray, metal detectors), lead security team and drills, investigate incidents, maintain security equipment and filing, coordinate with port authorities, and respond as first responder/active assailant team leader.

Support threat intelligence, incident analysis/response, penetration test coordination, vulnerability scanning and remediation tracking, security tool administration, dashboard maintenance, and adherence to security policies while learning and developing cybersecurity skills.

Designs and implements security, access control, and CCTV systems; performs software testing and troubleshooting; provides technical input for bids; supports project delivery, safety compliance, and mentors junior staff.

Secure Aptos core infrastructure and products via design reviews, code audits, penetration tests; build security tools and mitigations; define secure operational practices; advise engineers; and triage bug bounty reports.

Perform protocol-focused security research to prevent vulnerabilities on Ethereum mainnet. Tasks include AI-assisted analysis, fuzzing, manual review, reviewing hardforks and spec changes, improving security tooling and automation, coordinating disclosures, and supporting audits and audit competitions while collaborating with devops, specifications authors, and client implementers.

Design, implement, and manage security solutions; create and enforce security policies; perform penetration testing, purple teaming, and threat modeling; monitor and respond to incidents; build security automation and integrate DevSecOps practices across engineering teams; advise on blockchain and crypto platform security.

Define and execute the product roadmap for AI-driven on-chain monitoring tools. Collaborate with cross-functional teams, analyze market and customer feedback, ensure timely delivery of features, and communicate roadmap progress to stakeholders to improve blockchain security offerings.