Top Technology Jobs & Startup Jobs in Sydney

Designs and governs enterprise End User Computing and End User Technology architecture, including device management, identity services, collaboration platforms, endpoint security, PKI, and certificate lifecycle management. Develops technology roadmaps, standards, governance, compliance controls, and automation strategies. Partners with IT teams, business stakeholders, and vendors while leading technical initiatives, optimizing costs, evaluating emerging technologies, and improving the secure end-user experience.

Implement and manage Windows Defender Application Control policies across enterprise environments. Responsibilities include policy development, XML-to-binary conversion, deployment through Intune, ConfigMgr, and PowerShell, audit and enforcement configuration, Defender integration, log analysis, troubleshooting application blocks, documentation, and user training. The role also supports Zero Trust alignment, regulatory compliance, managed installer functionality, policy signing, and large-scale endpoint security deployments.

Tests design-system components and web and native mobile applications for accessibility compliance. Performs manual, regression, functional, and visual testing using JAWS, VoiceOver, and TalkBack; creates test plans and acceptance criteria; reviews designs and implementations against WCAG, ARIA, and HTML practices; documents defects; guides engineering remediation; validates fixes; and maintains accessibility documentation and defect backlogs.

Lead enterprise AI architecture and strategy for banking systems. Oversee AI/ML engineering teams, scalable model deployment, MLOps, data engineering, and model lifecycle management on Azure. Drive integration with AS/400 and Java environments while ensuring alignment with banking risk, fraud, AML, compliance, regulatory, Agile, and DevOps requirements. Manage senior stakeholders and provide executive-level technical leadership.

Architects and deploys highly available GitLab environments on virtual machines, including GitLab Geo, Gitaly Clusters, PostgreSQL HA, Redis standby, MinIO object storage, networking, CI/CD runners, backups, failover testing, and disaster recovery. Automates infrastructure with Terraform, supports security-hardened environments, and produces architecture documentation and operating procedures.

Design end-to-end solution architectures from business and technical requirements, collaborating with stakeholders and internal teams. Support implementation, identify technical risks, and ensure successful delivery. The role requires expertise in Java microservices, API architecture, integration technologies such as MuleSoft, and TOGAF certification, with banking and cards or payments experience preferred.

Provides Level 3 DNS operations and support, troubleshooting BIND-based authoritative and recursive DNS environments. Manages DNS protocol behavior, caching, TTLs, query resolution, Linux/Unix systems, TCP/IP, UDP, latency, and routing. May support Anycast DNS, automation with Shell, Python, or Ansible, monitoring platforms, and ITIL incident, problem, and change management processes.

Develop, configure, and enhance Quantexa ETL and scoring solutions using Scala and Spark. Deliver implementations through Agile and DevOps practices, CI/CD pipelines, Kubernetes, and supporting Azure tools. Collaborate with Quantexa, data, delivery, and customer stakeholders; resolve technical delivery issues; support RFPs; and drive quality, productivity, and continuous improvement initiatives.

The SOC Analyst manages security incidents, monitors security systems, coordinates incident response, documents events, conducts post-incident reviews, and recommends risk-reduction improvements. The role provides security guidance to stakeholders, oversees central security services, reviews architecture and designs, manages vulnerability platforms, supports SIEM/SOAR and security tooling, and maintains relationships with security authorities. Expertise is required across cloud security, PKI, email security, antivirus, application scanning, AWS, Linux, Windows, IIS, and Kubernetes.

Develop, configure, and enhance Quantexa ETL and scoring solutions using Scala and Spark. Support Quantexa implementations through Agile and DevOps delivery, CI/CD pipelines, Kubernetes, and potentially Azure. Collaborate with stakeholders, resolve technical delivery issues, support RFPs, and drive quality and continuous improvement initiatives.