Top AWS Jobs in Sydney

Support, design and optimise on‑prem and cloud infrastructure (Azure/GCP), ensure availability, performance, security and DR, automate processes, provide Level 3 support, mentor juniors, and contribute to infrastructure projects and solution design.

Own design, implementation, and production operations of scalable ML infrastructure: batch inference, real-time model serving, distributed GPU training, LLM platform, CI/CD, observability, and developer experience for AI teams.

Own design, implementation, and production operations of large-scale ML infrastructure: batch inference on Kubernetes, real-time model serving, GPU-distributed training, LLM platform development, CI/CD and developer experience, reliability and observability, and contributing production Python libraries while engaging with ML tooling vendors.

Senior leader responsible for shaping and scaling Instructure's partner ecosystem and channel programs to drive revenue. Builds and manages reseller, integration, ISV, and strategic technology partnerships, aligns cross-functional GTM plans, forecasts bookings, and manages budgets. Measures partner performance, expands government and consortia relationships, and discovers alternative revenue models.

Design, build, and operate scalable, secure cloud infrastructure and CI/CD pipelines. Manage Kubernetes environments, implement IaC (Terraform), improve observability, troubleshoot production issues, support security/compliance, and mentor junior engineers to optimize platform reliability and cost.

On-site senior IT support/sysadmin owning L1-L3 escalations for Freelancer's Sydney HQ and global offices. Responsibilities include monitoring and incident response, backups and recovery, Google Workspace administration, office network infrastructure (firewalls, IPsec VPNs, VLANs, UniFi), scripting/automation, documentation, asset inventory, and delivering cost-effective, open-source solutions and improvement projects.

Build end-to-end features across Next.js frontends, API routes, Go services and Supabase edge functions. Work with the Engineering Lead to deliver the technical roadmap, write tests and docs, review PRs, support scaling and IaC (SST/Pulumi) on AWS/Vercel, and be a dependable on-call senior engineer helping the team ship product-focused increments.

Lead and shape Production Engineering practice at scale: define engagement model, own highest-complexity reliability work (sharding, multi-region, JVM performance), set technical bar, mentor staff, influence product roadmaps, build observability and measurement to reduce incidents and improve launch reliability.

Embed with product teams to own high-risk production domains, write production-grade reliability software, improve distributed systems at scale, instrument and profile systems, and mentor teams to reduce incidents and improve recovery.

Engage with customers as a technical expert to understand their cybersecurity needs, conduct product demos, and ensure successful deployments. Support sales efforts with technical proposals, manage customer relationships, and provide post-sales support.

Serve as Level 3 escalation for AWS infrastructure in Microsoft-centric environments. Design, implement, and support highly available, secure AWS solutions. Lead incident response, root cause analysis, and afterhours on-call support. Drive automation and IaC (Terraform/CloudFormation), scripting (PowerShell/Python/Bash), monitoring, security and cost optimizations, and contribute to project delivery and continuous improvement.

Lead architecture and delivery of scalable full‑stack SaaS: build React/Vue frontends, TypeScript/Node backend services, databases, and cloud-native APIs. Integrate production AI agents and automation, improve platform performance and observability, build developer tooling, mentor engineers, and own production reliability and incident response.

Fractional DevOps/Cloud Infrastructure Engineer to design and build AWS Dev/UAT/Prod environments, implement Infrastructure as Code with Terraform, create CI/CD pipelines using GitHub Actions, and implement monitoring, logging, alerting, and access/security practices. Fintech/crypto/payments experience preferred. ~20 hours/week, NYC preferred, US remote considered.

Design, build, and deploy scalable, secure technology solutions across the full project lifecycle. Partner with stakeholders and Group Technology to produce architecture and integration designs, prototypes, and runbooks. Embed security by design, support testing and operational handover, evaluate platforms, and improve engineering and delivery practices to meet strategic business objectives.

Design, build and optimize backend Core Services for the XCover platform. Deliver end-to-end features, ensure scalability, reliability and security, mentor engineers, improve test coverage and monitoring, and collaborate with product and infrastructure teams.

Lead technical pre-sales conversations, validate technical fit, support trials, build demos and documentation, capture customer feedback to influence product and go-to-market, and enable smooth pre-to-post-sales transitions for Commercial and Enterprise customers.

Design, operate, and scale multi-region Kubernetes and cloud infrastructure for a high-volume decentralized exchange. Lead SRE strategy, incident response, resiliency, security, performance optimization, and mentor engineering teams while aligning infrastructure with business goals.

Build and maintain backend services in Go, manage distributed validator sets, and automate infrastructure with Kubernetes, Terraform, and AWS. Monitor, troubleshoot, and collaborate on scalable Web3 solutions while contributing to architecture and design for reliability and performance.

Lead the migration of a validated web prototype into a high-performance React Native app, own client rebuild, deployment pipelines (App Store, Play, Steam), backend architecture, offline-first sync, subscription integration, CI/CD setup, and ensure cross-platform UI/UX and data privacy compliance for kids (COPPA/GDPR-K).

Build scalable frontend and backend automation frameworks, own CI/CD pipelines and test environments, define and execute unit/API/integration/E2E and performance tests, validate distributed system reliability and security, debug root causes, lead shift-left quality, and create AI/LLM-powered tools for test generation, synthetic data, flaky test detection, and defect triage.

The Senior Infrastructure Engineer will design and implement a high-reliability, high-throughput advertising platform, focusing on infrastructure, technical leadership, and incident response management.

Lead regional go-to-market strategy for data security and cyber resilience solutions, manage multiple sales managers and teams, own regional revenue, forecast accuracy, and pipeline health, guide complex enterprise deals, build partner ecosystems, and collaborate cross-functionally to scale growth and customer impact.

Design and lead migrations from legacy virtualization to Red Hat OpenShift Virtualization and OpenStack. Run discovery, migration assessments, workshops, proofs of concept, and production deployments. Advise customers, solve adoption blockers, collaborate with product and sales teams, and create reusable architectures and thought leadership.

The Senior Software Engineer will lead a squad to deliver technical solutions, architect enterprise SaaS applications, and ensure system performance, reliability, and security while fostering an engineering culture of excellence.

Join a founding engineering team building a psychosocial safety platform. Work full-stack (SvelteKit frontend, Go backend, Postgres), deliver end-to-end features, improve UX, implement design system components, integrate third-party services, fix bugs from customer feedback, and ensure quality and ownership throughout the development lifecycle.