1,823,437open jobs
104,694companies
274,214added this week
Browse all
Salary
≈ $158k – $306k per year (Estimated)
Location
In office (San Francisco)
Seniority
Architect · 8+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Aug 4, 2026. Firmus Technologies scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Firmus Technologies designs, builds and operates immersion-cooled artificial intelligence infrastructure that runs large GPU fleets on renewable power. It develops both the data centre design and the cloud service on top, with Project Southgate campuses planned in Australia, and hires legal, tax and corporate roles. The company is headquartered in Singapore.
Backed by Coatue, NVIDIA, Pilabs

Firmus Technologies

Firmus Technologies is a global leader pioneering the development and operation of efficient AI infrastructure from model to grid. Founded in Australia in 2019, our mission is to create the most efficient AI infrastructure by combining cutting-edge technology with a steadfast commitment to sustainability.

At Firmus, we are unique in our approach. We design, build, and operate a new class of digital infrastructure - the AI Factory. Through our model-to-grid technology approach, we have pushed the boundaries of multi-generational liquid cooling systems, energy management, AI software orchestration, and construction. This co-designed approach from model to grid allows us to make every watt count and deliver low-cost AI tokens globally.

Firmus AI Cloud

Our large-scale GPU cloud platform, Firmus AI Cloud, is purpose-built to deliver energy-efficient AI compute at scale. It empowers developers, enterprises, educational institutions, and government users to train and deploy AI models with unmatched efficiency and cost savings. With an ever-growing suite of services and applications, we are committed to delivering a cloud experience that is market-leading, proprietary, and built to scale.

Why you’ll love working here

At Firmus, you’ll work at the intersection of sustainability and artificial intelligence in a fast-paced environment powered by next-generation technology. You’ll be helping to transform an entire industry - and you’ll feel it every day.

Our team is made up of true innovators and leaders in their fields, and as an emerging company, you won’t be lost in a crowd. You’ll work closely with the founders, build a strong network, and see the impact of your work first-hand as we democratise AI tools for everyone - more sustainably and more affordably.

We believe great things happen when people from diverse backgrounds come together to do their best work and be their authentic selves. We are proud to be an equal opportunity employer.

Role Summary

As an AI Infrastructure Solutions Architect at Firmus, you will assist customers in designing and implementing advanced AI cluster solutions. This position combines solution architecture skills with AI infrastructure expertise to support organisations’ AI initiatives. Your role is crucial in providing the link between our customers and our product teams as we scale the Firmus AI Factory offering globally.

Key Responsibilities

Solution Design

  • Architect scalable and high-performance AI infrastructure solutions tailored to customer needs.
  • Work with the internal Firmus Engineering and Technology teams to develop detailed technical specifications and implementation plans for AI clusters.
  • Optimise designs for performance, reliability, and cost-effectiveness.
  • Collaborate closely with our global sales teams, providing deep technical expertise during the sales cycle to address customer requirements and challenges.
  • Identify relevant technology capability gaps in the platform which impact service delivery

Customer Engagement

  • Collaborate closely with customers to understand their AI requirements and objectives.  
  • Support the Firmus Sales Function to ensure successful closure of RFPs, Proposals and service contracts.
  • Develop effective SLAs in collaboration with Sales and Operations, Engineering teams to ensure successful service delivery
  • Provide expert guidance on AI infrastructure best practices and emerging technologies.
  • Present complex technical concepts to both technical and non-technical stakeholders.
  • Lead AI infrastructure projects from conceptualisation to implementation.
  • Assist with the successful deployment and integration of AI solutions, guiding customers through the implementation process and optimising their AI infrastructure for peak performance. conception
  • Coordinate with cross-functional teams to ensure seamless integration of AI solutions.
  • Experienced in working with and presenting to C-level stakeholders. 

Technical Expertise

  • Understanding Training and Inference requirements of customers and their used cases.
  • Provide technical mentorship to junior team members.
  • Maintain in-depth knowledge of advanced networking technologies, including NVIDIA InfiniBand, Spectrum Ethernet Platform, and RDMA over Converged Ethernet (RoCE).
  • Working knowledge of AI accelerator hardware, software, and infrastructure components (NVIDIA CPU-GPU architectures, AMD Instinct-based accelerators, Intel Gaudi amongst others).
  • Understand and leverage AI-specific technologies such as NVIDIA ConnectX NICs and BlueField DPUs.
  • Stay at the forefront of AI technology trends, advocating for our AI solutions and educating customers and partners on its benefits and applications.

Skills & Experience

  • Bachelor’s Degree in Computer Science, Engineering, or a related field.
  • 8+ years of working experience in IT infrastructure, with at least 3+ years focused on AI or high-performance computing systems.
  • Extensive experience in designing and implementing AI infrastructure solutions.
  • Deep understanding of high-performance computing and AI workloads.
  • Proficiency in architecting solutions using NVIDIA InfiniBand, Spectrum Ethernet Platform, and related technologies.
  • Proficiency in programming languages relevant to AL and ML, such as Python, C++, and familiarity with AI frameworks like TensorFlow, PyTorch.
  • Solid experience with cloud architectures and services, particularly in GPU-accelerated computing environments.
  • Strong problem-solving skills and ability to troubleshoot complex infrastructure issues.
  • Demonstrated ability to design scalable and sustainable AI solutions, with a track record of successful customer engagements, project deliveries and implementations.

Location & Reporting

  • Bay Area, California, USA
  • Reporting to the Director of Solution Architecture & Delivery

Employment Basis

Full-time

Diversity

At Firmus, we are committed to building a diverse and inclusive workplace. We encourage applications from candidates of all backgrounds who are passionate about creating a more sustainable future through innovative engineering solutions. 

Join us in our mission to revolutionize the AI industry through sustainable practices and cutting-edge engineering. Apply now to be part of shaping the future of sustainable AI infrastructure. 

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,823,437 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Solutions
Similar stack
Same company
San Francisco
≈ $133k – $258k per year (Estimated) • Hybrid • 12+ years exp • Bachelor's Degree • Santa Clara
SQL
Databases
Google BigQuery
BigQuery
DevOps
GCP
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
Twelve-Factor App
Tekton
Google GKE
Google Cloud Run
GitLab
IAM
Apply
$198k – $273k per year • Equity • Remote (United States) • Confidential • Full-Time • 6+ years exp • Seattle
Apply
$144k – $329k per year • Hybrid • 10+ years exp • Bachelor's Degree • Dallas
Python
Databases
Databricks
Delta Lake
Apache Kafka
AI/ML
Copilot
LangGraph
AutoGen
Weights & Biases
LangChain
Claude
Claude Code
LlamaIndex
MLFlow
Vertex AI
Gemma
Multimodal AI
Function Calling
AI Agents
NLP
Arize Phoenix
DeepEval
Guardrails AI
LangSmith
NeMo Guardrails
Semantic Kernel
Llama
Mistral
AWS Bedrock
Kubeflow
CrewAI
Gemini
LLM
RAG
LLaVA
NVIDIA NIM
OpenAI
Hugging Face
Amazon SageMaker
LLMOps
OpenAI Codex
GPT-4
LLM Guardrails
Multi-Agent Systems
Tool Use
DevOps
Rest API
gRPC
GitHub Actions
Datadog
Azure
AWS
Docker
Kubernetes
API Gateway
Apply
$154k – $208k per year • Equity • In office • Full-Time • 10+ years exp • Austin
Databases
SAP HANA
AI/ML
AI Agents
Analytics
SAP BusinessObjects
Apply
$150k – $250k per year • Hybrid • Full-Time • 5+ years exp • San Francisco
SQL
AI/ML
Cursor
ChatGPT
Claude Code
Voice Agents
Apply
Technical Architect 5 days ago
≈ $148k – $254k per year (Estimated) • In office • London
Python
Python
pySpark
Databases
PostgreSQL
Snowflake
Databricks
Apache Kafka
Google BigQuery
Amazon Redshift
BigQuery
AI/ML
Spark
Vertex AI
dbt
Prompt Engineering
Gemini
LLM
RAG
DevOps
Terraform
GCP
GitHub Actions
Azure
CI/CD
Jenkins
AWS
Amazon S3
IAM
Cybersecurity
GDPR
Analytics
Power BI
Informatica
Looker
Collibra
Erwin
Management
Agile
Apply
Senior Tester 5 days ago
≈ $12k – $28k per year (Estimated) • In office • 4+ years exp • Chennai
Python
DevOps
TCP/IP
Apply
≈ $16k – $45k per year (Estimated) • In office • Hyderabad
Python
Management
Jira
Apply
≈ $12k – $28k per year (Estimated) • In office • Chennai
Python
Management
Agile
Apply
≈ $21k – $60k per year (Estimated) • In office • Noida
Python
DevOps
CI/CD
Kubernetes
Apply
≈ $85k – $218k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Sydney
DevOps
PagerDuty
Incident Management
Error Budget
HPC
Cybersecurity
ISO 27001
SOC 2
Management
Jira
ServiceNow
ITIL
ITSM
Apply
≈ $75k – $136k per year (Estimated) • In office • Full-Time • Singapore
AI/ML
LLM
InfiniBand
KV Cache
DevOps
Kubernetes
HPC
Apply
≈ $56k – $119k per year (Estimated) • In office • Full-Time • Sydney
Apply
In office • Full-Time • 3+ years exp • Bachelor's Degree • Sydney
AI/ML
MLFlow
AI Agents
LLM
RAG
DevOps
PagerDuty
CI/CD
AIOps
Management
Slack
Apply
≈ $65k – $123k per year (Estimated) • Hybrid • Full-Time • 10+ years exp • Bachelor's Degree • Singapore
Python
Databases
Apache Kafka
Redpanda
AI/ML
AI Agents
DevOps
OpenTelemetry
Prometheus
VictoriaMetrics
Kubernetes
Grafana
Platform Engineering
Thanos
Mimir
Cybersecurity
ISO 27001
SOC 2
Least Privilege
Robotics
Digital Twin
IoT
OPC UA
Apply
$210k – $330k per year • In office • San Francisco
Apply
$150k – $240k per year • In office • San Francisco
Apply
$165k – $245k per year • In office • San Francisco
Apply
$165k – $240k per year • In office • San Francisco
Apply
$180k – $275k per year • In office • San Francisco
Apply
See all jobs
This is one of many
1,823,437 more open roles from verified company boards, updated every day.