Overview

Join to apply for the Senior Platform Engineer role at Firmus Technologies. Firmus Technologies is seeking a Senior Platform Engineer to join our Engineering and Technology team. You will drive the design and implementation of our MLOps capability and collaborate with other engineers to scale Firmus AI platform engineering capabilities across IaC, container orchestration, observability, self-service portal, and platform security. This role is ideal for a self-starter with a passion for building things from first principles.

Key Responsibilities

- Build MLOps capabilities from the ground up, enabling reproducible, scalable, and secure ML workflows across internal and customer-facing environments.
- Continuously improve the DevOps platform to ensure reliability, scalability, security, and seamless integration with CI/CD pipelines and infrastructure services.
- Design, implement, operate and secure Kubernetes-based production infrastructure for high reliability, performance and security, including clusters supporting NVIDIA GB300 NVL72 systems with NVIDIA Quantum-X800 InfiniBand or Spectrum-X Ethernet.
- Develop world-class observability platforms for internal and external customers to achieve ClusterMAX Platinum tier recognition from SemiAnalysis.
- Integrate Firmus central services with NVIDIA’s software stack, including Mission Control, NETQ, UFM, and NMX.
- Lead the enhancement and evangelism of internal platform products that provide cohesive, composable, secure-by-default,



and low-friction self-service experiences that accelerates time to market and reduces engineers' cognitive load.
- Drive incident response efforts, participate in the on-call rotation, and lead detailed Root Cause Analysis (RCA) to continuously improve system reliability and operational maturity.

Skills and Experience

- Bachelor's degree in computer science or a related technical field.
- 7+ years of experience as Platform Engineer, Site Reliability Engineer, DevOps engineer, MLOps Engineer or Observability Engineer.
- Demonstrated robust proficiency in the following areas:
- Infrastructure-as-Code, configuration management and CI/CD (e.g., Terraform, Ansible, GitHub Actions, Jenkins, ArgoCD)
- Containerization technologies (e.g., Docker), Kubernetes networking and cluster management
- Observability stack design and scaling (e.g., Loki, Grafana, Tempo, Prometheus, Thanos, ClickHouse)
- Telemetry solutions using various technology (e.g., Redfish, gNMI, SNMP, eBPF, streaming analytics)
- OpenTelemetry for unified telemetry collection
- Compliance automation (e.g., OPA, Kyverno)

- Competent in scripting and programming skills (e.g., Bash, Python, Go).
- Systems knowledge on Linux internals, networking stacks, and distributed storage.
- Clear and effective English communication, both written and spoken.
- Bonus: Experience in high-growth startups or regulated industries with robust security and data privacy requirements, including SOC 2 Type 2 and ISO 27001.

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📌 Senior Platform Engineer (New South Wales)
🏢 Firmus Technologies
📍 New South Wales