Senior DevOps Engineer

• Manage and maintain Kubernetes clusters across cloud and on-prem environments
• Oversee on-prem infrastructure including servers, firewalls (e.g. Fortigate), and network equipment (e.g. Cisco switches)
• Enhance system observability through monitoring, tracing, and service mesh optimisation

About the Role
We are partnering with a fast-growing, well-funded technology company in the digital assets and blockchain space to hire a Senior DevOps Engineer . This organisation operates globally and builds institutional-grade platforms supporting secure, scalable, and highly available infrastructure across multiple regions.
This is an exciting opportunity to work at the forefront of Web3 innovation , contributing to a high-performance engineering team focused on reliability, automation, and modern infrastructure practices.

Position Summary
As a Senior DevOps Engineer, you will play a key role in designing, maintaining, and scaling a microservices-based, containerised hybrid infrastructure across cloud (AWS) and on-prem environments . You will also be involved in integrating AI-driven automation and operational efficiencies into engineering workflows.

Key Responsibilities

• Manage and maintain Kubernetes clusters across cloud and on-prem environments
• Oversee on-prem infrastructure including servers, firewalls (e.g. Fortigate), and network equipment (e.g. Cisco switches)
• Enhance system observability through monitoring, tracing, and service mesh optimisation
• Design and implement AI-driven workflows and automation pipelines
• Troubleshoot and resolve issues using an automation-first mindset
• Drive DevOps best practices across both tooling and engineering culture
• Implement and maintain GitOps-based deployment models
• Ensure systems are designed with scalability, security, and reliability in mind
• Build and optimise CI/CD pipelines supporting multiple deployment strategies
• Support and scale blockchain infrastructure to enable new integrations and growth

Requirements

• Deep understanding of Kubernetes and its ecosystem : secret & cert management, network engine, security engine, ingress, CSI, etc.
• Experience in automating tasks with AI and scripts
• Experience in AWS , and on-premise infrastructure management
• Experience in hardware management : firewalls, switches, bare metal, data center network
• Knowledge of Docker and multi-stage/multi-architecture builds, registries, and best image practices
• Experience in one of the monitoring systems (Prometheus stack, Influx stack, Datadog, New Relic etc.),
• Experience with GitOps development workflow (Argocd, etc.) and Infrastructure-as-Code approach (Terraform, Terragrunt, Ansible)
• 5+ years of experience and deep knowledge of - Linux/Unix Server System Administration , Network Administration , infrastructure management and maintenance experience
• Understanding and capabilities to manage, monitor, and optimize network traffic : TCP and UDP; comfortable diagnosing problems on the wire
• Diploma/Degree in Information Technology or related disciplines
• Experience and fundamental knowledge of blockchain is a big plus

What We're Looking For
Beyond technical expertise, we value engineers who are:

• Curious - passionate about emerging technologies, especially AI and automation
• Autonomous - self-driven and proactive in problem-solving
• Pragmatic - able to balance ideal solutions with practical constraints
• Transparent - open and communicative, especially when identifying risks
• Growth-oriented - committed to continuous learning and mentoring others

Additional Information

• Candidates who do not meet every requirement are still encouraged to apply
• Seniority can be adjusted based on experience

Why Apply?
This is a unique opportunity to work with a leading player in the Web3 space , gaining exposure to cutting-edge technologies in blockchain, cloud infrastructure, and AI-driven operations. You'll join a dynamic environment that values innovation, collaboration, and continuous growth.

We regret to inform that only shortlisted candidates will be notified. EA registration number : NG XUAN , R24123530 Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA Licence No. 10C4544