
Job Overview:
We are looking for a seasoned OpenStack Administrator with strong expertise in managing large-scale production environments. The ideal candidate should have hands-on experience with Linux, Kubernetes, and OpenShift, and be capable of performing routine maintenance, upgrades, and troubleshooting in complex cloud infrastructures.
The candidate must also be comfortable working with Red Hat support, managing escalations, and communicating effectively with both internal teams and external clients.
Key Skills & Qualifications:
- Proven experience managing OpenStack infrastructure in production.
- Strong proficiency in Linux system administration (RHEL/CentOS preferred).
- Hands-on experience with Kubernetes and OpenShift.
- Experience with system monitoring, log management, and troubleshooting tools.
- Familiarity with RH support portal, managing cases, and following up on resolutions.
- Excellent problem-solving skills and ability to work under pressure.
- Strong client communication skills and ability to articulate technical issues clearly.
- Proven ability to work in and manage large-scale production environments.
Candidates with OpenStack certification will be preferred.

About Variyas Labs Pvt. Ltd.
About
At VARIYAS LABS, we are at the forefront of delivering innovative IT solutions. Our team specializes in consulting services, cloud technology, software development, and modern infrastructure management.
From startups to large enterprises, we help businesses accelerate
their digital transformation using the best open-source tools and
technologies that compliments your DevOps initiatives and
augment your applications e�ciency and time to market. We help
you in designing mission critical IT infrastructure and applications
Innovate, Automate, and Accelerate with Us!
Tech stack




Candid answers by the company
- DevOps Consulting Services
- Cloud Setup
- Cloud Migration
- Modern Software Development
- End-to-End Day-0, Day-1, and Day-2 Operations Support
- Mentoring & Internship
Similar jobs
Looking for an exciting opportunity in DevOps? Join our team and work with cutting-edge tools and technologies! We're on the hunt for a skilled DevOps Engineer who can hit the ground running. If you're passionate about automation, infrastructure, and cloud solutions, this might be the perfect role for you.
Requirements:
- Minimum 3 years experience as DevOps
- Good understanding of AWS (ECS, ALB, ECR, EC2, VPC, Cloudfront, RDS, VPC Peering) - Mandatory
- Good understanding of Linux, Nginx, Docker, Git commands & process - Mandatory
- Good understanding of Terraform, Terraform cloud - Mandatory
- Good to have & preferred: K8s, Helm, Compliance, Security standards, GitOps
- Add-on advantage: AWS certified minimum of one professional level
- Should be able to join immediately or within one month.
What We Offer:
- Exciting projects with modern tech stacks
- Flexible and collaborative work culture
- Remote work
- AI tools allowance
🌟 Location: Remote
Note: We are a remote-first company with a BYOD(Bring Your Own Device) Policy.

Overview
adesso India specialises in optimization of core business processes for organizations. Our focus is on providing state-of-the-art solutions that streamline operations and elevate productivity to new heights.
Comprised of a team of industry experts and experienced technology professionals, we ensure that our software development and implementations are reliable, robust, and seamlessly integrated with the latest technologies. By leveraging our extensive knowledge and skills, we empower businesses to achieve their objectives efficiently and effectively.
Job Description
We are looking for an experienced Senior Software Developer for IT Services Management Team.
In this role, you will be responsible for the application management of a B2C application to meet the agreed Service Level Agreements (SLAs) and fulfil customer expectations.
You will act as an On-call-duty team in the time between 6:00 PM to 8:00 AM IST- 365 days a year. We are seeking a hands-on Software Developer with strong experience in Frontend + DevOps knowledge.
Responsibilities:
Problem Management & Incident Management activities: Identifying and resolving technical issues and errors that arise during application usage.
Release and Update Coordination: Planning and executing software updates, new versions, or system upgrades to keep applications up to date.
Change Management: Responsible for implementing and coordinating changes to the application, considering the impact on ongoing operations.
Requirements:
Education and Experience:
A bachelor’s or master’s degree in a relevant field, with a minimum of 5 years of professional experience or equivalent work experience.
Skills & Expertise:
Proficient in ITIL service management frameworks.
Strong analytical and problem-solving abilities.
Experienced in project management methodologies (Agile, Kanban).
Excellent English Communication, presentation, and interpersonal skills, with the ability to engage and collaborate with stakeholders.
Experience in 24x7 application On call Support and ready to work in shifts on a Hybrid /WFH mode.
This assignment is a long-term contract for more than 3 years.
Good knowledge in Frontend Technologies like Frontend & DevOps – skill set given below.
Skills & Requirements
React JS (v17+), Tanstack, Context, React Router, Redux, Webpack / Vite, Storybook, Jest, React Testing Library, Vitest, Cypress, npm, Restful API, Azure, Azure Devops, Kubernetes, kubeAPI, docker/container, Debug Tools, openSSL, Kustomize, Curl.
- At least 5 year of experience in Cloud technologies-AWS and Azure and developing.
- Experience in implementing DevOps practices and DevOps-tools in areas like CI/CD using Jenkins environment automation, and release automation, virtualization, infra as a code or metrics tracking.
- Hands on experience in DevOps tools configuration in different environments.
- Strong knowledge of working with DevOps design patterns, processes and best practices
- Hand-on experience in Setting up Build pipelines.
- Prior working experience in system administration or architecture in Windows or Linux.
- Must have experience in GIT (BitBucket, GitHub, GitLab)
- Hands-on experience on Jenkins pipeline scripting.
- Hands-on knowledge in one scripting language (Nant, Perl, Python, Shell or PowerShell)
- Configuration level skills in tools like SonarQube (or similar tools) and Artifactory.
- Expertise on Virtual Infrastructure (VMWare or VirtualBox or QEMU or KVM or Vagrant) and environment automation/provisioning using SaltStack/Ansible/Puppet/Chef
- Deploying, automating, maintaining and managing Azure cloud based production systems including monitoring capacity.
- Good to have experience in migrating code repositories from one source control to another.
- Hands-on experience in Docker container and orchestration based deployments like Kubernetes, Service Fabric, Docker swarm.
- Must have good communication skills and problem solving skills
Experience: 8-10yrs
Notice Period: max 15days
Must-haves*
1. Knowledge about Database/NoSQL DB hosting fundamentals (RDS multi-AZ, DynamoDB, MongoDB, and such)
2. Knowledge of different storage platforms on AWS (EBS, EFS, FSx) - mounting persistent volumes with Docker Containers
3. In-depth knowledge of Security principles on AWS (WAF, DDoS, Security Groups, NACL's, IAM groups, and SSO)
4. Knowledge on CI/CD platforms is required (Jenkins, GitHub actions, etc.) - Migration of AWS Code pipelines to GitHub actions
5. Knowledge of vast variety of AWS services (SNS, SES, SQS, Athena, Kinesis, S3, ECS, EKS, etc.) is required
6. Knowledge on Infrastructure as Code tool is required We use Cloudformation. (Terraform is a plus), ideally, we would like to migrate to Terraform from CloudFormation
7. Setting CloudWatch Alarms and SMS/Email Slack alerts.
8. Some Knowledge on configuring any kind of monitoring tool such as Prometheus, Dynatrace, etc. (We currently use Datadog, CloudWatch)
9. Experience with any CDN provider configurations (Cloudflare, Fastly, or CloudFront)
10. Experience with either Python or Go scripting language.
11. Experience with Git branching strategy
12. Containers hosting knowledge on both Windows and Linux
The below list is *Nice to Have*
1. Integration experience with Code Quality tools (SonarQube, NetSparker, etc) with CI/CD
2. Kubernetes
3. CDN's other than CloudFront (Cloudflare, Fastly, etc)
4. Collaboration with multiple teams
5. GitOps
Required qualifications and must have skills
-
5+ years of experience managing a team of 5+ infrastructure software engineers
-
5+ years of experience in building and scaling technical infrastructure
-
5+ years of experience in delivering software
-
Experience leading by influence in multi-team, cross-functional projects
-
Demonstrated experience recruiting and managing technical teams, including performance management and managing engineers
-
Experience with cloud service providers such as AWS, GCP, or Azure
-
Experience with containerization technologies such as Kubernetes and Docker
Nice to have Skills
-
Experience with Hadoop, Hive and Presto
-
Application/infrastructure benchmarking and optimization
-
Familiarity with modern CI/CD practices
-
Familiarity with reliability best practices
- Strong communication skills (written and verbal)
- Responsive, reliable and results oriented with the ability to execute on aggressive plans
- A background in software development, with experience of working in an agile product software development environment
- An understanding of modern deployment tools (Git, Bitbucket, Jenkins, etc.), workflow tools (Jira, Confluence) and practices (Agile (SCRUM), DevOps, etc.)
- Expert level experience with AWS tools, technologies and APIs associated with it - IAM, Cloud-Formation, Cloud Watch, AMIs, SNS, EC2, EBS, EFS, S3, RDS, VPC, ELB, IAM, Route 53, Security Groups, Lambda, VPC etc.
- Hands on experience with Kubernetes (EKS preferred)
- Strong DevOps skills across CI/CD and configuration management using Jenkins, Ansible, Terraform, Docker.
- Experience provisioning and spinning up AWS Clusters using Terraform, Helm, Helm Charts
- Ability to work across multiple projects simultaneously
- Ability to manage and work with teams and customers across the globe
• At least 4 years of hands-on experience with cloud infrastructure on GCP
• Hands-on-Experience on Kubernetes is a mandate
• Exposure to configuration management and orchestration tools at scale (e.g. Terraform, Ansible, Packer)
• Knowledge and hand-on-experience in DevOps tools (e.g. Jenkins, Groovy, and Gradle)
• Knowledge and hand-on-experience on the various platforms (e.g. Gitlab, CircleCl and Spinnakar)
• Familiarity with monitoring and alerting tools (e.g. CloudWatch, ELK stack, Prometheus)
• Proven ability to work independently or as an integral member of a team
Preferable Skills:
• Familiarity with standard IT security practices such as encryption,
credentials and key management.
• Proven experience on various coding languages (Java, Python-) to
• support DevOps operation and cloud transformation
• Familiarity and knowledge of the web standards (e.g. REST APIs, web security mechanisms)
• Hands on experience with GCP
• Experience in performance tuning, services outage management and troubleshooting.
Attributes:
• Good verbal and written communication skills
• Exceptional leadership, time management, and organizational skill Ability to operate independently and make decisions with little direct supervision

- Define and document best practices and strategies regarding application deployment and infrastructure maintenance.
- Ensure limited system failure and increase up-time and availability of the various company apps.
- Understand the current application infrastructure and strive for making it better.
- Automate infrastructure and develop tools and processes to improve the customer experience and reduce support time.
- Work closely with a team of developers and solution strategists to develop, deploy and troubleshoot the deployment and infrastructure issues.
- Manage full application stacks from the OS through custom applications using Amazon cloud-based computing environments.
- Set up a monitoring stack.
- Implement the application’s CI/CD pipeline using the AWS stack. Increasingly automate and improve the testing plans and development workflows and tools.
- Work closely with the engineers to design networks, systems, and storage environments that effectively reflect business needs, security requirements, and service level requirements.
- Manage a continuous integration/continuous deployment methodology for the server-based technologies.
- Proficient in leveraging CI and CD tools to automate testing and deployment. Experience working in an Agile, fast-paced, DevOps environment.
- Support internal and external customers on multiple platforms.
- First point of contact for handling customer issues, providing guidance and recommendations to increase efficiency and reduce customer incidents.
- Learn on the job and explore new technologies with little supervision.
- In addition to providing customer support, will be responsible for helping build tools and processes necessary for excellent customer outcomes.
Skills:
- Experience with the core AWS services, plus the specifics mentioned in this job description.
- Experience working with at least one of the following languages: Node.js, Python, PHP, Ruby, Kotlin or Java.
- Proficient with Git and Git workflows and hosted enterprise Git solutions like GitHub.
- Ability to troubleshoot distributed systems.
- Experience with. AWS EKS Kubernetes infrastructure setup.
- Experience creating Cloud Formation Template to create Auto Scaling Groups, Route 53, DNS, back-end database, Elastic load balancer, VPCs, Subnets, Security Groups, Cloud Watch, S3, IAM roles, RDS DB instances, and to provide those instances and configure those resources to work together reducing the manual effort.
- Experience in deploying and monitoring microservices on Kubernetes, AWS ECS, and AWS EKS
- Security aware and ensures that all systems are security standards-compliant.
- Good background in Linux/Unix administration.
- Experience with building or maintaining cloud-native applications.
- Minimum 3-5 years of cloud development experience, preferably AWS
- Experience with CI/CD tools like Jenkins preferred.
- Good analytical and communication skills
- Bachelor’s Degree in Computer Science, Engineering or a related technical discipline
● Develop and deliver automation software required for building & improving the functionality, reliability, availability, and manageability of applications and cloud platforms
● Champion and drive the adoption of Infrastructure as Code (IaC) practices and mindset
● Design, architect, and build self-service, self-healing, synthetic monitoring and alerting platform and tools
● Automate the development and test automation processes through CI/CD pipeline (Git, Jenkins, SonarQube, Artifactory, Docker containers)
● Build container hosting-platform using Kubernetes
● Introduce new cloud technologies, tools & processes to keep innovating in commerce area to drive greater business value.
Skills Required:
● Excellent written and verbal communication skills and a good listener.
● Proficiency in deploying and maintaining Cloud based infrastructure services (AWS, GCP, Azure – good hands-on experience in at least one of them)
● Well versed with service-oriented architecture, cloud-based web services architecture, design patterns and frameworks.
● Good knowledge of cloud related services like compute, storage, network, messaging (Eg SNS, SQS) and automation (Eg. CFT/Terraform).
● Experience with relational SQL and NoSQL databases, including Postgres and
Cassandra.
● Experience in systems management/automation tools (Puppet/Chef/Ansible, Terraform)
● Strong Linux System Admin Experience with excellent troubleshooting and problem solving skills
● Hands-on experience with languages (Bash/Python/Core Java/Scala)
● Experience with CI/CD pipeline (Jenkins, Git, Maven etc)
● Experience integrating solutions in a multi-region environment
● Self-motivate, learn quickly and deliver results with minimal supervision
● Experience with Agile/Scrum/DevOps software development methodologies.
Nice to Have:
● Experience in setting-up Elastic Logstash Kibana (ELK) stack.
● Having worked with large scale data.
● Experience with Monitoring tools such as Splunk, Nagios, Grafana, DataDog etc.
● Previously experience on working with distributed architectures like Hadoop, Mapreduce etc.


2. Has done Infrastructure coding using Cloudformation/Terraform and Configuration also understands it very clearly
3. Deep understanding of the microservice design and aware of centralized Caching(Redis),centralized configuration(Consul/Zookeeper)
4. Hands-on experience of working on containers and its orchestration using Kubernetes
5. Hands-on experience of Linux and Windows Operating System
6. Worked on NoSQL Databases like Cassandra, Aerospike, Mongo or
Couchbase, Central Logging, monitoring and Caching using stacks like ELK(Elastic) on the cloud, Prometheus, etc.
7. Has good knowledge of Network Security, Security Architecture and Secured SDLC practices

