Senior DevOps Engineer

ACS International India Pvt. Ltd. (ACSII); Maharashtra; On-site; INR 2,400,000 - 3,600,000; Full time

Job summary

ACS International India Pvt. Ltd. (ACSII) is seeking a Senior DevOps Engineer with 6–8 years of hands-on experience to own, scale, and secure our enterprise infrastructure.

You will bridge development and operations by designing robust CI/CD systems, scaling containerized environments, and implementing world-class monitoring. The ideal candidate will have multi-OS proficiency (Windows & Linux), mastery of Terraform IaC, deep AWS experience including EKS, and a proven track record in logging and

Qualifications

• 6–8 years of hands-on DevOps, Cloud Engineering, or SRE experience with AWS-centric environments.
• Strong expertise in Terraform for IaC and multi-region deployments.
• Expertise with AWS services including EC2, ECS/EKS, S3, IAM, VPC, and networking security.

Responsibilities

• Design, provision, and maintain production-grade cloud infrastructure using Terraform across multiple AWS regions.
• Architect, scale, and optimize enterprise Kubernetes clusters via Amazon EKS and Helm.
• Build, maintain, and secure CI/CD pipelines using Jenkins, Bamboo, and GitLab CI/CD.
• Manage multi-repo workflows and access controls across GitHub, GitLab, and Bitbucket.
• Ensure secure network perimeters with VPCs, Subnets, Security Groups, and NACLs.
• Design unified observability dashboards and alerts with Datadog, Splunk, ELK, Grafana, and Prometheus.
• Plan migrations and disaster recovery using AWS SMS and CloudEndure.

Education

Bachelor’s or Master’s degree in Computer Science / Information Technology / Cloud Computing

Tools

Terraform

AWS (EKS, EC2, S3, IAM)

Kubernetes

Jenkins

Bamboo

GitLab CI/CD

Docker

Helm

Datadog

Splunk

ELK Stack

Grafana

Prometheus

CloudWatch

CloudTrail

SMS / CloudEndure

Job description

We are seeking a highly skilled and proactive Senior DevOps Engineer with 6 to 8 years of hands-on experience to own, scale, and secure our enterprise infrastructure ecosystem. In this role, you will bridge the gap between development and operations by architecting robust CI/CD systems, scaling containerized infrastructures, and implementing world-class monitoring matrices.

The ideal candidate will have extensive multi-OS proficiency (Windows & Linux), master-level command over modern Infrastructure as Code (Terraform), deep experience orchestrating AWS cloud services (including EKS), and a proven track record of managing enterprise logging and monitoring configurations.

Key Responsibilities

• Infrastructure as Code (IaC): Design, provision, and maintain production-ready cloud infrastructure using Terraform, managing environment state securely across multiple AWS regions.
• Container Orchestration: Architect, scale, and optimize enterprise Kubernetes clusters using Amazon EKS and manage application rollouts via Helm charts
• CI/CD Pipeline Architecture: Build, maintain, and secure high-throughput automation pipelines across multiple enterprise platforms (Jenkins, Bamboo, and GitLab CI/CD).
• Multi-Repository Management: Govern source control access, workflows, branch security hooks, and mirror synchronization across GitHub, GitLab, and Bitbucket.
• Cloud Architecture & Security: Provision and secure AWS resources adhering to the least-privilege model. Build secure network perimeters using VPCs, Subnets, Security Groups, and network ACLs (NACLs).
• Observability & Telemetry: Design and maintain unified dashboard ecosystems and proactive alerting configurations across Datadog, Splunk, ELK Stack, Grafana, and Prometheus.
• Migration & Disaster Recovery: Orchestrate low-downtime application and server migrations using cloud-native migration tools like AWS SMS (Server Migration Service) and CloudEndure Disaster Recovery

Required Technical Skills

• Operating Systems: Expert-level administration of both Linux (Ubuntu, RHEL, CentOS) and Windows Server operating systems.
• Cloud Platforms (AWS): Deep production expertise across core Amazon Web Services:
• Compute & Containers: EC2, EKS, Lambda
• Storage & Content Delivery: S3, CloudFront
• Networking & Security: VPC, NACLs, IAM, ACM (Certificate Manager)
• Caching & Databases: ElastiCache (Redis/Memcached)
• Migration & DR: AWS SMS, CloudEndure
• Governance: CloudWatch, CloudTrail
• Containerization & Orchestration: Proficient with Docker image optimization and configuration alongside production Kubernetes cluster operations and Helm deployments
• CI/CD & SCM Systems: Mastery of orchestration engines including Jenkins (Scripted/Declarative Pipelines), Bamboo, and GitLab CI/CD, backed by advanced workflow management in GitHub, GitLab, and Bitbucket.
• Automation & Provisioning: Advanced proficiency with Terraform for state management, modularization, and cloud synchronization
• Monitoring & Log Analytics: Hands‑on knowledge of metrics collection and log aggregation engines utilizing Datadog, Splunk, ELK (Elasticsearch, Logstash, Kibana), Grafana, and Prometheus

Preferred Qualifications & Soft Skills

• High‑Availability Mindset: Proven experience managing zero-downtime deployments (Blue/Green, Canary) for complex enterprise applications.
• Troubleshooting & RCA: Exceptional analytical capabilities to debug production out-of-memory (OOM) errors, networking deadlocks, data caching lags, and pipeline performance bottlenecks.
• Security First: Strong focus on keeping infrastructure patches current, managing SSH/IAM access keys cleanly, and securing containers against known CVE vulnerabilities.
• Collaboration: Clear technical communication style to coordinate seamlessly between QA, backend developers, and business stakeholders.

Education & Experience Requirements

• Experience: 6 to 8 years of dedicated commercial experience working in an AWS-centric DevOps, Cloud Engineering, or Site Reliability Engineering (SRE) capacity.
• Education: Bachelor’s or Master’s degree in Computer Science, Information Technology, Cloud Computing, or an allied engineering stream.
• Certifications (Preferred but not mandatory): AWS Certified DevOps Engineer – Professional, Certified Kubernetes Administrator (CKA), or HashiCorp Certified: Terraform Associate.