We are seeking experienced Mainframe Z/OS System Programmer/Admin to manage z/OS environments.
Job Title - Mainframe z/OS System Programmer
Experience - 4-8 Years
Location - Bangalore, Chennai, Pune [Hybrid/Remote]
Notice Period - Immediate Joiners Preferred
Job Overview
We seek an experienced Mainframe z/OS System Programmer to manage and support z/OS environments. The role includes system upgrades, performance monitoring, installations, troubleshooting, and expertise in ISV tools, JCL, scripting, and system utilities.
Key Responsibilities
- Administer and support z/OS mainframe systems.
- zOS install and upgrade, PTF patch apply
- ISV tools installation and upgrade
- Parmlib, Proclib
- Perform SMP/E & Non-SMP/E installation of ISV products and manage upgrades (z/OS V2.5/V3.1).
- Configure and manage JES3/JES2, Sysplex, and related components.
- Configure and monitor TSO/E, ISPF, and basic scripting in REXX/CLIST.
- Plan and execute z/OS upgrade and maintenance roadmaps.
- Monitor system performance using tools like SMF and z/OS Health Checker.
- Support mainframe storage management (SMS/DFSMS) and backup/recovery processes.
- Resolve incidents using appropriate tools and perform diagnostics as required.
- Candidates with prior experience as a z/OS System Programmer, specializing exclusively in z/OS administration, are encouraged to apply.
Preferred Technical Skills
1. Mainframe zOS Admin
2. zOS install and upgrade, PTF patch apply
3. ISV tools installation and upgrade
4. Parmlib, Proclib
Note
The candidate must have prior experience working as a z/OS System Programmer with hands-on expertise in managing complex mainframe environments.
Shubham Vishwakarma
Full Stack Developer - Averlon
About Gevinst Technologies
About
Company social profiles
Similar jobs
Kubernetes∙Need 8+ years of experience in Devops CICD
∙Managing large-scale AWS deployments using Infrastructure as Code (IaC) and k8s developer tools
∙Managing build/test/deployment of very large-scale systems, bridging between developers and live stacks
∙Actively troubleshoot issues that arise during development and production
∙Owning, learning, and deploying SW in support of customer-facing applications
∙Help establish DevOps best practices
∙Actively work to reduce system costs
∙Work with open-source technologies, helping to ensure robustness and secureness of said technologies
∙Actively work with CI/CD, GIT and other component parts of the build and deployment system
∙Leading skills with AWS cloud stack
∙Proven implementation experience with Infrastructure as Code (Terraform, Terragrunt, Flux, Helm charts)
at scale
∙Proven experience with Kubernetes at scale
∙Proven experience with cloud management tools beyond AWS console (k9s, lens)
∙Strong communicator who people want to work with – must be thought of as the ultimate collaborator
∙Solid team player
∙Strong experience with Linux-based infrastructures and AWS
∙Strong experience with databases such as MySQL, Redshift, Elasticsearch, Mongo, and others
∙Strong knowledge of JavaScript, GIT
∙Agile practitioner
Role & Responsibilities
- You take end-to-end ownership of infrastructure, design, scale, and operate it. This goes beyond execution. Here's what that looks like day to day:
- Own the design, architecture, and reliability of Locus's cloud infrastructure across AWS, Azure, GCP, and Aliyun, supporting multi-region, global deployments.
- Lead the evolution of our CI/CD ecosystem, optimize and refactor our Jenkins-as-Code setup for scalability, performance, and developer efficiency.
- Drive the Infrastructure as Code (IaC) journey end-to-end, migrate existing cloud resources, alarms, and configurations fully into code with strong versioning, review, and rollback practices.
- Partner with engineering teams to identify and resolve performance, scalability, and reliability bottlenecks, deep dives into memory, CPU, networking, and storage constraints.
- Define and implement monitoring, alerting, and incident response best practices, improve MTTR, system observability, and operational readiness.
- Lead initiatives around cost optimization, security hardening, and capacity planning, keep infrastructure efficient and compliant as the platform scales.
- Act as a technical mentor for junior DevOps engineers and raise the overall DevOps maturity across teams.
Ideal Candidate
- Strong Senior DevOps Engineer Profile
- Mandatory (Experience 1): Must have 5+ years in DevOps / SRE / Infrastructure roles with hands-on experience (clear scale signals like traffic, uptime, latency, infra size should be mentioned)
- Mandatory (Experience 2): Must have B2B SaaS company experience with multi-tenant architecture OR multiple production stacks (multi-env / multi-client systems)
- Mandatory (Tech Skills 1 - Cloud & Infra): AWS (VPC, EKS, EC2, RDS, networking), Kubernetes (EKS) at scale, Designing high availability, multi-region systems
- Mandatory (Tech Skills 2 - Automation & IaC): Terraform (must-have), Helm / GitOps, Strong scripting (Python / Go / Bash)
- Mandatory (Tech Skills 3 - CI/CD & Release): Scalable CI/CD pipelines (GitHub Actions / Jenkins), Zero/low downtime deployments
- Mandatory (Tech Skills 4 - Reliability & Observability): SRE principles (SLOs, SLIs, error budgets), Monitoring tools (Prometheus, Grafana, Datadog), Alerting, on-call, incident management
- Mandatory (Education): BTech in Computer Science or related fields
- Mandatory (Company): Strong B2B SaaS product companies only (good scaled)
Kubernetes
JenkinsWe are seeking a skilled and proactive Kubernetes Administrator with strong hands-on experience in managing Red Hat OpenShift environments. The ideal candidate will have a solid background in Kubernetes administration, ArgoCD, and Jenkins.
This role demands a self-motivated, quick learner who can confidently manage OpenShift-based infrastructure in production environments, communicate effectively with stakeholders, and escalate issues promptly when needed.
Key Skills & Qualifications
- Strong experience with Red Hat OpenShift and Kubernetes administration (OpenShift or Kubernetes certification a plus).
- Proven expertise in managing containerized workloads on OpenShift platforms.
- Experience with ArgoCD, GitLab CI/CD, and Helm for deployment automation.
- Ability to troubleshoot issues in high-pressure production environments.
- Strong communication and customer-facing skills.
- Quick learner with a positive attitude toward problem-solving.
Docker
Amazon Web Services (AWS)KubernetesMultiplier enables companies to employ anyone, anywhere in a few clicks. Our
SaaS platform combines the multi-local complexities of hiring & paying employees
anywhere in the world, and automates everything. We are passionate about
creating a world where people can get a job they love, without having to leave the
people they love.
We are an early stage start up with a "Day one" attitude and we are building a
team that will make Multiplier the market leader in this space. Every day is an
exciting one at Multiplier right now because we are figuring out a real problem in
the market and building a first-of-its-kind product around it. We are looking for
smart and talented people who will add on to our collective energy and share the
same excitement in making Multiplier a big deal. We are headquartered in
Singapore, but our team is remote.
What will I be doing? 👩💻👨💻
Owning and managing our cloud infrastructure on AWS.
Working as part of product development from inception to launch, and own
deployment pipelines through to site reliability.
Ensuring a high availability production site with proper alerting, monitoring and
security in place.
Creating an efficient environment for product development teams to build, test
and deploy features quickly by providing multiple environments for testing and
staging.
Use infrastructure as code and the best of methods and tools in DevOps to
innovate and keep improving.
Create an automation culture and add automation to wherever it is needed..
DevOps Engineer Remote) 2
What do I need? 🤓
4 years of industry experience in a similar DevOps role, preferably as part of
a SaaS
product team. You can demonstrate the significant impact your work has had
on the product and/or the team.
Deep knowledge in AWS and the services available. 2 years of experience in
building complex architecture on cloud infrastructure.
Exceptional understanding of containerisation technologies and Docker. Have
had hands on experience with Kubernetes, AWS ECS and AWS EKS.
Experience with Terraform or any other infrastructure as code solutions.
Able to comfortably use at least one high level programming languages such
as Java, Javascript or Python. Hands on experiences of scripting in bash,
groovy and others.
Good understanding of security in web technologies and cloud infrastructure.
Work with and solve problems of very complex nature and enjoy doing it.
Willingness to quickly learn and use new technologies or frameworks.
Clear and responsive communication.
DockerKubernetesAmazon Web Services (AWS)Location: Amravati, Maharashtra 444605 , INDIA
We are looking for a Kubernetes Cloud Engineer with experience in deployment and administration of Hyperledger Fabric blockchain applications. While you will work on Truscholar blockchain based platform (both Hyperledger Fabric and INDY versions), if you combine rich Kubernetes experience with strong DevOps skills, we will still be keen on talking to you.
Responsibilities
● Deploy Hyperledger Fabric (BEVEL SETUP) applications on Kubernetes
● Monitoring Kubernetes system
● Implement and improve monitoring and alerting
● Build and maintain highly available blockchain systems on Kubernetes
● Implement an auto-scaling system for our Kubernetes nodes
● Detail Design & Develop SSI & ZKP Solution
● - Act as a liaison between the Infra, Security, business & QA Teams for end to end integration and DevOps - Pipeline adoption.
Technical Skills
● Experience with AWS EKS Kubernetes Service, Container Instances, Container Registry and microservices (or similar experience on AZURE)
● Hands on with automation tools like Terraform, Ansible
● Ability to deploy Hyperledger Fabric in Kubernetes environment is highly desirable
● Hyperledger Fabric/INDY (or other blockchain) development, architecture, integration, application experience
● Distributed consensus systems such as Raft
● Continuous Integration and automation skills including GitLab Actions ● Microservices architectures, Cloud-Native architectures, Event-driven architectures, APIs, Domain Driven Design
● Being a Certified Hyperledger Fabric Administrator would be an added advantage
Sills Set
● Understanding of Blockchain NEtworks
● Docker Products
● Amazon Web Services (AWS)
● Go (Programming Language)
● Hyperledger Fabric/INDY
● Gitlab
● Kubernetes
● Smart Contracts
Who We are:
Truscholar is a state-of- art Digital Credential Issuance and Verification Platform running as blockchain Infrastructure as an Instance of Hyperledger Indy Framework. Our Solution helps all universities, Institutes, Edtech, E-learning Platforms, Professional Training Academics, Corporate Employee Training and Certifications and Event Management Organisations managing exhibitions, Trade Fairs, Sporting Events, seminars and webinars to their learners, employees or participants. The digital certificates, Badges, or transcripts generated are immutable, shareable and verifiable thereby building an individual's Knowledge Passport. Our Platform has been architected to function as a single Self Sovereign Identity Wallet for the next decade, keeping personal data privacy guidelines in min.
Why Now?
The Startup venture, which was conceived as an idea while two founders were pursuing a Blockchain Technology Management Course, has received tremendous applause and appreciation from mentors and investors, and has been able to roll out the product within a year and comfortably complete the product market fit stage. Truscholar has entered a growth stage, and is searching for young, creative, and bright individuals to join the team and make Truscholar a preferred global product within the next 36 months.
Our Work Culture:
With our innovation, open communication, agile thought process, and will to achieve, we are a very passionate group of individuals driving the company's growth. As a result of their commitment to the company's development narrative, we believe in offering a work environment with clear metrics to support workers' individual progress and networking within the fraternity.
Our Vision:
To become the intel inside the education world by powering all academic credentials across the globe and assisting students in charting their digital academic passports.
Advantage Location Amravati, Maharashtra, INDIA
Amid businesses in India realising the advantages of the work-from-home (WFH) concept in the backdrop of the Coronavirus pandemic, there has been a major shift of the workforce towards tier-2 cities.
Amravati, also called Ambanagri, is a city of immense cultural and religious importance and a beautiful Tier 2 City of Maharastra. It is also called the cultural capital of the Vidarbha region. The cost of living is less, the work-life balance is better, much breathable air, fewer traffic bottlenecks and housing remains affordable, as compared to congested and eccentric metro cities of India. We firmly believe that they (tier-2) are the future talent hubs and job-creation centres. Our conviction has been borne out by the fact that tier-2 cities have made great strides in salary levels due to a lot of investments in building excellent physical and social infrastructure.
JenkinsNumerator is a data and technology company reinventing market research. Headquartered in Chicago, IL, Numerator has 1,600 employees worldwide. The company blends proprietary data with advanced technology to create unique insights for the market research industry that has been slow to change. The majority of Fortune 100 companies are Numerator clients.
Job Description
What We Do and How?
We are a market research company, revolutionizing how it's done! We mix fast paced development and unique approaches to bring best practices and strategy to our technology. Our tech stack is deep, leveraging several languages and frameworks including Python, C#, Java, Kotlin, React, Angular, and Django among others. Our engineering hurdles sit at the intersection of technologies ranging from mobile, computer vision and crowdsourcing, to machine learning and big data analytics.
Our Team
From San Francisco to Chicago to Ottawa, our R&D team is comprised of talented individuals spanning across a robust tech stack. The R&D team is comprised of product, data analytics, engineers across Front End, Back End, DevOps, Business Intelligence, ETL, Data Science, Mobile Apps, and much more. Across these different groups we work towards one common goal: To build products into efficient and seamless user experiences that help our clients succeed.
Numerator is looking for a Infrastructure Engineer to join our growing team. This is a unique opportunity where you will get a chance to work with an established and rapidly evolving platforms that handles millions of requests and massive amounts of data. In this position, you will be responsible for taking on new initiatives to automate, enhance, maintain, and scale services in a rapidly-scaling SaaS environment.
As a member of our team, you will make an immediate impact as you help build out and expand our technology platforms across several software products. This is a fast-paced role with high growth, visibility, impact, and where many of the decisions for new projects will be driven by you and your team from inception through production.
Some of the technologies we frequently use include: Terraform, Ansible, SumoLogic, Kubernetes, and many AWS-native services.
• Develop and test the cloud infrastructure to scale a rapidly growing ecosystem.
• Monitor and improve DevOps tools and processes, automate mundane tasks, and improve system reliability.
• Provide deep expertise to help steer scalability and stability improvements early in the life-cycle of development while working with the rest of the team to automate existing processes that deploy, test, and lead our production environments.
• Train teams to improve self-healing and self-service cloud-based ecosystems in an evolving AWS infrastructure.
• Build internal tools to demonstrate performance and operational efficiency.
• Develop comprehensive monitoring solutions to provide full visibility to the different platform components using tools and services like Kubernetes, Sumologic, Prometheus, Grafana.
• Identify and troubleshoot any availability and performance issues at multiple layers of deployment, from hardware, operating environment, network, and application.
• Work cross-functionally with various teams to improve Numerator’s infrastructure through automation.
• Work with other teams to assist with issue resolutions related to application configuration, deployment, or debugging.
• Lead by example and evangelize DevOps best practice within other engineering teams at Numerator.
Skills & Requirements
What you bring
• A minimum of 3 years of work experience in backend software, DevOps, or a related field.
• A passion for software engineering, automation and operations and are excited about reliability, availability and performance.
• Availability to participate in after-hours on-call support with your fellow engineers.
• Strong analytical and problem-solving mindset combined with experience troubleshooting large scale systems.
• Fundamental knowledge in networking; operating systems; package build system (IP subnets and routing, ACL’s, Core Ubuntu, PIP and NPM).
• Experience with automation technologies to build, deploy and integrate both infrastructure and applications (e.g., Terraform, Ansible).
• Experience using scripting languages like Python and *nix tools (Bash, sed/awk, Make).
• You enjoy developing and managing real-time distributed platforms and services that scale billions of requests.
• Have the ability to manage multiple systems across stratified environments.
• A deep enthusiasm for the Cloud and DevOps and keen to get other people involved.
• Experience with scaling and operationalizing distributed data stores, file systems and services.
• Running services in AWS or other cloud platforms, strong experience with Linux systems.
• Experience in modern software paradigms including cloud applications and serverless architectures.
• You look ahead to identify opportunities and foster a culture of innovation.
• BS, MS or Ph.D. in Computer Science or a related field, or equivalent work experience.
Nice to haves
• Previous experience working with a geographically distributed software engineering team.
• Experience working with Jenkins or Circle-CI
• Experience with storage optimizations and management
• Solid understanding of building scalable, highly performant systems and services
• Expertise with big data, analytics, machine learning, and personalization.
• Start-up or CPG industry experience
If this sounds like something you would like to be part of, we’d love for you to apply! Don't worry if you think that you don't meet all the qualifications here. The tools, technology, and methodologies we use are constantly changing and we value talent and interest over specific experience.
Disclaimer: We do not charge any fee for employment and the same applies to the Recruitment Partners who we work with. Numerator is an equal opportunity employer. Employment decisions are based on merit. Additionally, we do not ask for any refundable security deposit to be paid in bank accounts for employment purposes. We request candidates to be cautious of misleading communications and not pay any fee/ deposit to individuals/ agencies/ employment portals on the pretext of attending Numerator interview process or seeking employment with us. These would be fraudulent in nature. Anyone dealing with such individuals/agencies/
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Amazon Web Services (AWS)DockerRoles and Responsibilities
- Primary stakeholder collaborating with Dir Engineering on software/infrastructure architecture, monitoring/alerting framework and all other architectural level technical issues
- Design and manage implementation of Silvermine’s high performance, scalable, extensible and resilient microservices application stack based of existing, partially migrated monolithic application and for new product development. Includes:
- Utilizing either ECS Fargate (no EC2 clusters) or EKS as the orchestration framework – to be tested up to a minimum of 100k concurrent users
- Exploring, designing and implementing use of on demand compute (Lambda) where appropriate
- Scalable and redundant data architecture supporting microservices design principles
- A scalable reverse proxy layer to isolate microservices from managing network connections
- Utilizing CDN capabilities to offload origin load via an intelligent caching strategy
- Leveraging best in breed AWS service offerings to enable team to focus on application stack instead of application scaffolding while minimizing operational complexity and cost
- Monitoring and optimizing of stack for
- Security and monitoring
- Leverage AWS and 3rd party services to monitor the application stack and data; secure them from DDOS attacks and security breaches; and alert the team in the vent of an incident
- Using APM and logging tools:
- Monitor application stack and infrastructure component performance
- Proactively detect, triage and mitigate stack performance issues
- Alert upon exception events
- Provide triaging tools for debugging and Root Cause Analysis.
- Enhance the CI/CD pipeline to support automated testing, a resilient deployment model (e.g., blue-green, canary) and 100% rollback support (including the data layer)
- Development a comprehensive, supportable, repeatable IAC implementation using CloudFormation or Terraform
- Take a leadership role and exhibit expertise in the development of standards, architectural governance, design patterns, best practices and optimization of existing architecture.
- Partner with teams and leaders to provide strategic consultation for business process design/optimization, creating strategic technology road maps, performing rapid prototyping and implementing technical solutions to accelerate the fulfillment of the business strategic vision.
- Staying up to date on emerging technologies (AI, Automation, Cloud etc.) and trends with a clear focus on productivity, ease of use and fit-for-purpose, by researching, testing, and evaluating.
- Providing POCs and product implementation guidelines.
- Applying imagination and innovation by creating, inventing, and implementing new or better approaches, alternatives and breakthrough ideas that are valued by customers within the function.
- Assessing current state of solutions, defining future state needs, identifying gaps and recommending new technology solutions and strategic business execution improvements.
- Overseeing and facilitating the evaluation and selection technology, product standards and the design of standard configurations/implementation patterns.
- Partnering with other architects and solution owners to create standards and set strategies for the enterprise.
- Communicating directly with business colleagues on applying digital workplace technologies to solve identified business challenges.
Skills Required:
- Good mentorship skills to coach and guide the team on AWS DevOps.
- Jenkins, Python, Pipeline as Code, Cloud Formation Templates and Terraform.
- Experience with Dockers, Containers, Lambda and Fargate is a must
- Experience with CI/CD and Release management
- Strong proficiency in PowerShell scripting
- Demonstrable expertise in Java
- Familiarity with REST APIs
Qualifications:
- Minimum of 5 years of relevant experience in Devops.
- Bachelors or Masters in Computer Science or equivalent degree.
- AWS Certifications is added advantage
NodeJS (Node.js)
MongoDB
GitAbout Us:
Varivas is a community that allows users to create, support, and recommend content. The mission of Varivas is to give community freedom, ease, and complete control of their content.
Varivas is an early-stage startup looking for its first few members.
https://www.varivas.community/
Become part of a core team of an upcoming startup building an exciting product from scratch.
Your Responsibilities:
- Write scalable backend code and audit existing backend code for sanity, performance and security
- Design and implementation of on-demand scalable, and performant applications.
- Defining and setting development, test, release, update, and support processes for DevOps operation
- Incidence management and root cause analysis
- Selecting and deploying appropriate CI/CD tools for various test automation frameworks
- Monitoring the processes during the entire lifecycle Encouraging and building automated processes wherever possible
- Identifying and deploying cybersecurity measures by continuously performing vulnerability assessment and risk management
- Achieve repeatability, fast recovery, best practices, and delegate proper ownership permissions to teams
- Analyzes the technology currently being used and develops plans and processes for improvement and expansion for better cost and efficiency
- Collaborate with and assist QA in performing load tests and assessing performance optimization
- writing and maintaining the DevOps processes in tools such as confluence
We are looking for someone who is:
- Ready to take complete ownership of the whole infra at Varivas
- Has previous experience in building and maintaining live production app
- You have an eye for detail.
- You’re a problem solver and a perpetual learner.
- You possess a positive and solution-oriented mindset.
- Good Problem-solving skills and troubleshooting
- Build high-performing web and native applications that are robust and easy to maintain
Our Current DevOps stack:
- Github/bitbucket
- Azure cloud storage
- MongoDB Atlas
- JIRA
- Selenium, cypress test automation
- Heroku/digital ocean
- GoDaddy
- Google Analytics/search console
- SendGrid
- sentry.io
- hotjar
What we can offer:
- Payment for work done (of course 🙂)
- Remote work from anywhere
- part time or full time engagement
- Complete flexibility of working hours
- Complete freedom and ownership of your work
- No meetings, standups, or daily status group calls. (We prefer asynchronous communication like slack)
DockerAmazon Web Services (AWS)Job Description
We are looking to add DevOps Engineer to the Infra team.
Roles & Responsibilities
What you do :
- Developing automation for the various deployments core to our business
- Documenting run books for various processes / improving knowledge bases
- Identifying technical issues, communicating and recommending solutions
- Miscellaneous support (user account, VPN, network, etc)
- Develop continuous integration / deployment strategies
- Production systems deployment/monitoring/optimization
-
Management of staging/development environments
What you know :
- Ability to work with a wide variety of open source technologies and tools
- Ability to code/script (Python, Ruby, Bash)
- Experience with systems and IT operations
- Comfortable with frequent incremental code testing and deployment
- Strong grasp of automation tools (Chef, Packer, Ansible, or others)
- Experience with cloud infrastructure and bare-metal systems
- Experience optimizing infrastructure for high availability and low latencies
- Experience with instrumenting systems for monitoring and reporting purposes
- Well versed in software configuration management systems (git, others)
- Experience with cloud providers (AWS or other) and tailoring apps for cloud deployment
-
Data management skills
Education :
- Degree in Computer Engineering or Computer Science
- 1-3 years of equivalent experience in DevOps roles.
- Work conducted is focused on business outcomes
- Can work in an environment with a high level of autonomy (at the individual and team level)
-
Comfortable working in an open, collaborative environment, reaching across functional.
Our Offering :
- True start-up experience - no bureaucracy and a ton of tough decisions that have a real impact on the business from day one.
-
The camaraderie of an amazingly talented team that is working tirelessly to build a great OS for India and surrounding markets.
Perks :
- Awesome benefits, social gatherings, etc.
- Work with intelligent, fun, and interesting people in a dynamic start-up environment.
Eligibility
B.Tech/M.Tech/B.E
Company Introduction
Established in May 2015, Indus OS is a homebred system apps company, building India’s only content and commerce platform for users to discover and consume digital content & services in the language of their choice. With a vision of digitally connecting 1 Billion Indians, Indus OS is constantly striving to adapt its existing portfolio (App Store, Minus One Screen, Keyboard, Messenger, etc) by introducing new features to enrich the user experience in their native language.
Currently, Indus OS has a user base of over 12+ Million on the back of 10+ smartphone brand partnerships with leading OEMs such as Samsung, Gionee, iTel, Micromax, Intex, Karbonn, and others. The Indus platform is available in English & 23 Indian regional languages and is intended to digitally connect the next 1 billion people in the emerging markets.
C#
.NET
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon