Senior DevOps Engineer

HackerTrail; Kuala Lumpur; On-site; MYR 487,000 - 731,000; Full time

Benefits offered by this job

Impact-First Culture

Professional Growth

Competitive Compensation

Dynamic Team Environment

Global Exposure

Job summary

OnebyZero, a next-generation Data and AI consulting company, seeks a Senior DevOps Engineer to lead cloud infrastructure on AWS, automate provisioning with IaC, and own CI/CD pipelines. You will mentor juniors, improve reliability, and collaborate with cross-functional teams to deliver scalable, secure solutions across the APAC region.

Ideal candidates bring 5+ years of hands-on DevOps experience, strong scripting skills, and deep knowledge of AWS services, Linux administration, networking, and

Qualifications

• 5+ years of hands-on DevOps experience.
• Extensive AWS services experience (EC2, S3, VPC, Lambda, RDS).
• Proficient in IaC with Terraform, AWS CDK, or CloudFormation.
• Experience building CI/CD pipelines with GitHub Actions, Jenkins.
• Strong Linux administration (Ubuntu, CentOS) and security mindset.
• Familiar with Docker and Kubernetes for container orchestration.

Responsibilities

• Architect, design, and implement scalable AWS infrastructure.
• Lead IaC automation using Terraform, AWS CDK, or CloudFormation.
• Build and manage CI/CD pipelines (GitHub Actions, Jenkins).
• Monitor and optimize performance and reliability of cloud environments.
• Apply security best practices and ensure compliance.
• Mentor junior engineers and collaborate with cross-functional teams.

Skills

DevOps experience

AWS services

CI/CD pipelines

Scripting (Python/Bash)

Linux administration

Networking & security

Tools

Terraform

AWS CDK

CloudFormation

GitHub Actions

Jenkins

Docker

Kubernetes

Job description

About the role

About the Role OnebyZero is a next-generation Data and AI consulting company, headquartered in Singapore and driving impact across APAC. As an AWS-exclusive partner, we help enterprises modernize data, transform with AI, and apply Generative AI in ways that deliver real business results. Our vision is simple while at the same time ambitious: to make AI adoption both impactful and human-centered. We are seeking an experienced and highly skilled Senior DevOps Engineer to lead and enhance our cloud infrastructure and deployment processes. In this role, you will work with cross-functional teams to design, implement, and maintain robust, scalable, and secure infrastructure, primarily on AWS. You will be a key player in automating processes and ensuring smooth operations across development and production environments, while mentoring junior engineers.

What You'll Do & The Impact You'll Have

• Architect, design, and implement scalable infrastructure solutions on AWS using best practices.
• Lead the automation of infrastructure provisioning using Infrastructure as Code (IaC) tools like Terraform, AWS CDK, or CloudFormation.
• Build and manage CI/CD pipelines for continuous integration and continuous delivery using tools like Jenkins, GitLab CI, or AWS CodePipeline.
• Monitor, troubleshoot, and optimize performance and reliability of cloud-based environments.
• Implement security best practices and ensure that cloud environments are compliant with internal and external standards.
• Automate repetitive tasks and processes with scripting in Python, Bash, or other tools.
• Manage and optimize resource utilization and cost in AWS environments.
• Oversee the administration and management of Linux environments in production and development.
• Mentor junior team members and provide guidance on DevOps best practices.
• Collaborate with development and operations teams to streamline workflows and improve productivity.

What you'll bring

• Must-Have Skills: 5+ years of hands-on experience in a DevOps Engineer role, or similar positions.
• Extensive experience with AWS services (EC2, S3, VPC, Lambda, RDS, etc.)
• Strong proficiency in Infrastructure as Code (IaC) using Terraform, AWS CDK, or CloudFormation.
• Demonstrated expertise in building, managing, and automating CI/CD pipelines (e.g., GitHub Actions, Jenkins).
• Advanced scripting skills in Python and Bash for automation and tool development.
• Expertise in Linux system administration (Ubuntu, CentOS, etc.).
• Deep understanding of networking, security practices, and monitoring in cloud environments.
• Experience with containerization and orchestration tools such as Docker and Kubernetes.

Benefits and perks

What We Bring to the Table Impact-First Culture: Your work directly contributes to real-world AI solutions and business outcomes. Professional Growth: Continuous learning opportunities, mentorship from industry leaders, and a clear path for career development. Competitive Compensation: Market-leading salary, benefits, and incentives. Dynamic Team Environment: Collaborate with a high-performing team that values curiosity, integrity, and ownership. Global Exposure: Opportunities for international travel.