Infra DevOps Engineer

Bit Official; Singapore; On-site; SGD 110,000 - 180,000; Full time

Job summary

BIT seeks a DevOps Engineer to own and optimize the infrastructure powering its product suite. You will design, automate, and operate scalable systems that are reliable and cost-efficient, applying AI-driven improvements to streamline operations.

You’ll manage Kubernetes clusters, implement GitOps workflows, and collaborate with developers to reduce friction and accelerate delivery while upholding best practices in security and governance.

Qualifications

• Proficient in Linux and shell scripting.
• Experience with containers and orchestration (Docker, Kubernetes).
• Infrastructure as code with Terraform; familiarity with Karpenter.
• GitOps-based CI/CD (GitLab CI, ArgoCD).
• Experience with AWS cloud services and common databases (MySQL, Redis).
• Proficiency in Golang or Python on middleware like MySQL/Redis; vibe development a plus.

Responsibilities

• Design, build, and operate infrastructure across its full lifecycle for multiple services.
• Scale Kubernetes clusters and optimize costs with tooling such as Karpenter.
• Define infrastructure as code and drive GitOps-based CI/CD for auditable changes.
• Collaborate with developers to embed AI-assisted development practices into delivery.

Skills

Linux

Shell scripting

Docker

Kubernetes

Helm

Terraform

Karpenter

GitOps

GitLab CI

ArgoCD

AWS Cloud Services

Golang

Python

MySQL

Redis

Vibe development

Education

Bachelor’s degree in Computer Science, Engineering, or a related discipline

Tools

Docker

Kubernetes (k8s)

Helm

Terraform

Karpenter

GitLab CI

ArgoCD

AWS VPC

Job description

About BIT：

BIT (formerly Matrixport) is a global digital asset financial services and infrastructure group. Headquartered in Singapore and founded in 2019, BIT bridges traditional finance and digital assets through governance-driven financial services and technology.

The firm manages over US$7 billion in assets and facilitates more than US$7 billion in monthly trading volume. BIT offers services including custody, trading, asset and wealth management, liquidity and financing solutions, and tokenised real-world assets (RWA), serving institutional and professional investors globally.

BIT Group entities maintain a licensed and regulated footprint across Singapore, Hong Kong, Switzerland, the United Kingdom, the United States and Bhutan.

For more information, visit www.bit.com

Kickstart Your Journey at BIT：

At BIT, we come together as a dynamic team to tackle exciting challenges head-on, creating an environment bursting with openness, transparency, and inclusivity. Every team member is a vital part of our mission, and your ideas will always be valued. We’re searching for passionate, intellectually curious, and entrepreneurial individuals ready to make a real impact and help build innovative products for the next billion users.

• Build Infrastructure That Powers Products at Scale!
• Unlock Global Opportunities!
• Mentorship and Networking with Industry Leaders!
• Join a Fun, Vibrant, and Engaging Culture!

About the Role

We’re looking for a DevOps Engineer who lives at the intersection of operations and modern, AI-accelerated development. You’ll own the infrastructure that powers our products and services across the board — designing it, automating it, and keeping it fast, reliable, and cost-efficient. This is a hands-on role for someone who treats infrastructure as a product, and gets genuinely energized by building smooth and reliable systems with AI to make life a better place.

What You’ll Do

• Design, build, and operate infrastructure across the full lifecycle for a broad mix of services (CMDB, OA, monitoring, alerting, etc.).
• Manage and scale Kubernetes clusters, automating node lifecycle and cost optimization with tooling like Karpenter.
• Define infrastructure as code and drive GitOps-based CI/CD so every change is reviewable, repeatable, and auditable.
• Partner with developers to remove friction, embedding AI-assisted and vibe-development practices into day-to-day delivery.

Professional Traits

• Strong self-motivation and responsibility.
• Structured thinking, with an ability to break down complex problems.
• Pursuit of engineering excellence; not satisfied with “just making it work.”
• Focus on Developer Experience (DX), with a goal to empower developers.
• Systematic methodology for incident post-mortems and root cause analysis.

Requirements

• Familiar with Linux and shell script.
• Container and orchestration experience: Docker, Kubernetes (k8s), Helm.
• Infrastructure as code with Terraform, Karpenter.
• GitOps-based CI/CD workflows (GitLab CI, ArgoCD).
• Experience with maintaining common AWS Cloud Services (VPC, AMI, EKS, EC2, S3, CloudFront, etc.).
• Experience with Golang or Python development on top of common middlewares like MySQL and Redis.
• Hands-on experience of vibe development.

Nice to Have

• Bachelor’s degree in Computer Science, Engineering, or a related discipline.
• Basic understanding of agent loops and how agentic AI systems operate.

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