
Role: Mid–Senior Cloud Infrastructure Engineer
Type: Individual Contributor
Location: Baner, Pune
Experience: 4–9 years
About the Role
We are establishing a Mid–Senior Cloud Infrastructure Engineer CoE with a focus on cloud-native automation. As a Cloud Infrastructure Engineer, you will design, automate, and maintain AWS infrastructure using Terraform following IaC and platform engineering best practices.
Key Responsibilities
- Build, automate, and maintain AWS infrastructure using Terraform (remote state, modules, pipelines).
- Design secure, scalable AWS environments (VPC, EC2, IAM, ALB/NLB, S3, RDS, Lambda, ECS/EKS preferred).
- Create reusable Terraform modules for platform-wide standardization.
- Automate provisioning workflows for Linux and Windows environments.
- Integrate IaC into CI/CD (Jenkins/GitHub Actions/GitLab).
- Manage environment lifecycle: dev → test → stage → prod.
- Implement cost optimization, tagging strategies, and operational guardrails.
- Maintain infrastructure documentation and reusable patterns.
- Troubleshoot cloud deployments, networking, IAM policies, and automation issues.
Required Skills
- Strong hands-on experience with AWS services.
- Solid expertise with Terraform (workspaces, state mgmt, modules, CI/CD integration).
- Understanding of multi-tier architectures, networking, security groups, IAM.
- Familiarity with Linux/Windows system administration.
- Knowledge of scripting (Python/Bash/PowerShell).
Good to Have
- AWS Certified (SA / SysOps / DevOps — not mandatory).
- Experience with container orchestration (ECS/EKS).
- Experience with monitoring tools (CloudWatch, Grafana, Prometheus).
Soft Skills
- Strong analytical and troubleshooting capability.
- Ability to collaborate closely with DevOps/Platform teams.
NOTE: 2nd Technical round has to be taken F2F from Baner Office in Pune.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Requirements and Qualifications
- Bachelor’s degree in Computer Science Engineering or in a related field
- 4+ years of experience
- Excellent analytical and problem-solving skills
- Strong knowledge of Linux systems and internals
- Programming experience in Python/Shell scripting
- Strong AWS skills with knowledge of EC2, VPC, S3, RDS, Cloudfront, Route53, etc
- Experience in containerization (Docker) and container orchestration (Kubernetes)
- Experience in DevOps & CI/CD tools such as Git, Jenkins, Terraform, Helm
- Experience with SQL & NoSQL databases such as MySql, MongoDB, and ElasticSearch
- Debugging and troubleshooting skills using tools such as strace, tcpdump, etc
- Good understanding of networking protocol and security concerns (VPN, VPC, IG, NAT, AZ, Subnet)
- Experience with monitoring and data analysis tools such as Prometheus, EFK, etc
- Good communication & collaboration skills and attention to details
- Participation in rotating on-call duties










