Senior DevOps Engineer

MasterControl Japan

. Design, provision, and manage scalable, highly available, and fault-tolerant AWS infrastructure using Terraform and AWS CDK .

Posted 10/9/2026full-timeIndiaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in AWS and Azure infrastructure management, including Terraform and AWS CDK for Infrastructure as Code. Proficient in Kubernetes, CI/CD pipelines, and implementing GitOps practices to optimize cloud operations and enhance system reliability.

Highest-signal resume keywords

AWS Infrastructure ManagementKubernetes Cluster ManagementCI/CD Pipeline DevelopmentInfrastructure as Code (Terraform, AWS CDK)GitOps and ArgoCD Proficiency

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AWS (EC2, VPC, IAM, S3, RDS)Linux System AdministrationWindows Server AdministrationDocker Container ManagementIstio Service MeshScripting (Bash, Python)Azure InfrastructureGitHub ActionsJenkins CI/CDAnthropic Claude and AWS Kiro

Soft Skills

Team CollaborationClear CommunicationMentoring

Tools & Technologies

TerraformAWS CDKArgoCDAmazon ECRAWS Secrets Manager

Industry Keywords

DevOpsSite Reliability Engineering (SRE)Cloud InfrastructureGitOpsDevSecOps

Tech Stack

Tools & technologies

AWSAzureCloudDNSDockerEC2FirewallsJenkinsKubernetesLinuxNode.jsPythonSDLCTCP/IPTerraformVault

About the role

Key responsibilities & impact

Design, provision, and manage scalable, highly available, and fault-tolerant AWS infrastructure using Terraform and AWS CDK
Own and optimize AWS services, networking, DNS, API Gateways, load balancers, security policies, costs, and performance
Lead cloud architecture reviews and contribute to Well-Architected Framework assessments
Design and provision Azure infrastructure and integrate Azure services with AWS for hybrid and multi-cloud deployments
Administer Linux and Windows Server environments across on-premises, cloud, and hybrid environments
Implement configuration management and automation for system provisioning and lifecycle management
Design, deploy, and manage production-grade Amazon EKS clusters and Kubernetes resources
Manage cluster autoscaling, node groups, pod disruption budgets, upgrades, patching, and lifecycle management
Deploy and manage Istio service mesh, including traffic management, mTLS, observability, and security policies
Implement and maintain ArgoCD GitOps workflows for multi-cluster and multi-environment Kubernetes delivery
Build, maintain, and optimize GitHub Actions and Jenkins CI/CD pipelines
Configure Jenkins infrastructure, pipelines, shared libraries, integrations, security, and deployment workflows
Build, optimize, secure, and manage Docker containers and Amazon ECR repositories
Use Anthropic Claude and AWS Kiro to accelerate infrastructure development, SRE operations, SDLC workflows, cost optimization, and incident resolution
Establish responsible AI tooling practices and evaluate emerging AI-powered DevOps capabilities
Mentor junior and mid-level engineers on DevOps, cloud infrastructure, tooling, and AI-assisted workflows
Define observability standards using logging, metrics, and distributed tracing tools
Participate in on-call rotations and lead incident response, root cause analysis, and postmortems
Collaborate with development and security teams to implement GitOps and DevSecOps practices

Requirements

What you’ll need

5+ years of experience in a DevOps, Site Reliability Engineering (SRE), or Cloud Infrastructure role
Deep hands-on expertise with AWS, including EC2, VPC, IAM, S3, RDS, and advanced services
Strong expertise with AWS network infrastructure, including VPCs, Route 53, API Gateways, ALB/NLB load balancers, and AWS security policies
Hands-on experience with Linux system administration, including AWS Linux and Ubuntu, kernel management, package management, services, and security hardening
Hands-on experience with Windows Server administration, including Active Directory, Group Policy, patching, and security configuration
Experience with Azure infrastructure and cloud services
Strong Kubernetes experience, including production EKS cluster management, networking, and storage
Proficiency with ArgoCD and GitOps principles for Kubernetes-based continuous delivery
Proven experience building and maintaining CI/CD pipelines with GitHub Actions and Jenkins
Strong Docker experience, including production container images, Dockerfile best practices, and security
Proficiency with Amazon ECR, including image management, lifecycle policies, vulnerability scanning, and access control
Proficiency with Infrastructure as Code tools, including Terraform and AWS CDK
Hands-on experience using Anthropic Claude and/or AWS Kiro for infrastructure development, SRE operations, cost analysis, and SDLC acceleration
Production experience with Istio service mesh, including traffic management, mTLS, Envoy proxy configuration, observability, and security policies
Strong scripting skills in Bash, Python, or similar languages
Solid understanding of DNS, TCP/IP, TLS, load balancing, and firewalls
Experience with secrets management solutions such as AWS Secrets Manager, HashiCorp Vault, or External Secrets Operator
Ability to work effectively in a team environment and communicate clearly through various channels
Capacity to work with computers for extended periods and adapt to changing requirements in a fast-paced environment

Benefits

Comp & perks

Competitive compensation
Schedule flexibility
Company parties and employee recognition programs
Wellness programs
Professional development
Recognition of employee contributions
Collaborative work culture