10+ Red Hat Linux Jobs in Bangalore (Bengaluru) | Red Hat Linux Job openings in Bangalore (Bengaluru)
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Join our dynamic team to provide advanced technical support for global HPE customers. We’re looking for a Linux Engineer with 5-7 years of experience who is passionate about solving complex technical issues and providing superior customer solutions. If you have a strong Linux background and thrive in a high-risk, mission-critical environment, this could be your next exciting career move!
Key Responsibilities:
- Provide technical support through phone, email, or remote sessions
- Troubleshoot and resolve issues related to Linux systems
- Perform proactive problem management and root cause analysis
- Manage escalations and provide leadership during crisis situations
- Apply patches, conduct security updates, and manage configurations
- Lead or participate in customer and internal projects, including Change Management, Incident Management, and Disaster Recovery planning
- Create and maintain Standard Operating Procedures (SOP) for smooth operations
- Collaborate with global teams to solve complex issues and deliver high-quality service to customers
- Maintain case documentation, meet SLA timeframes, and contribute to operational metrics
Technical Skills:
- Proficient in all flavors of Linux (installation, configuration, troubleshooting, administration)
- Experience with Redhat Satellite/Oracle Linux Ksplice
- Strong understanding of networking, Cluster Services, Oracle RAC clusters, SAN technologies, and HP Blade/Rackmount servers
- Knowledge in vulnerability assessment, security patching, and disaster recovery
- Experience in HP Service Guard cluster on RHEL
Non-Technical Skills:
- Strong written and verbal communication
- Excellent customer relationship management and teamwork
- Ability to lead technical escalations and crisis management
- Demonstrated commitment to delivering high-quality solutions
Eligibility:
- Bachelor’s degree in Engineering (or equivalent)
- Relevant certifications such as RHCE, Oracle Enterprise Linux, or ITIL preferred
- Flexibility to work in a 24x7 support environment
Amazon Web Services (AWS)Senior DevOps Engineer
Experience: Minimum 5 years of relevant experience
Key Responsibilities:
• Hands-on experience with AWS tools and CI/CD pipelines, Redhat Linux
• Strong expertise in DevOps practices and principles
• Experience with infrastructure automation and configuration management
• Excellent problem-solving skills and attention to detail
Nice to Have:
• Redhat certification
KubernetesRedHat OpenShift (L2/L3 Expetise)
1. Setup OpenShift Ingress Controller (And Deploy Multiple Ingress)
2. Setup OpenShift Image Registry
3. Very good knowledge of OpenShift Management Console to help the application teams to manage their pods and troubleshooting.
4. Expertise in deployment of artifacts to OpenShift cluster and configure customized scaling capabilities
5. Knowledge of Logging of PODS in OpenShift Cluster for troubleshooting.
2. Architect:
- Suggestions on architecture setup
- Validate architecture and let us know pros and cons and feasibility.
- Managing of Multi Location Sharded Architecture
- Multi Region Sharding setup
3. Application DBA:
- Validate and help with Sharding decisions at collection level
- Providing deep analysis on performance by looking at execution plans
- Index Suggestions
- Archival Suggestions and Options
4. Collaboration
Ability to plan and delegate work by providing specific instructions.
PythonAmazon Web Services (AWS)What will you do?
- Oversees testing, deployment & maintenance of the Voice infrastructure.
- Performing a variety of tasks associated with user provisioning and call routing within the assigned platform
- Build loaders for internal systems ensuring tasks are completed accurately and in a timely manner
- Participate in meetings with clients and internal departments to understand the requirements of call routing
- Document and design call flow diagrams to ensure that all call variables have been accounted for in preparing a routing plan
- Support the clients solution by correcting any issues with call routing or provisioning during the initial implementation phase, constantly communicating status of any issues with client
- Complete testing to ensure that call flow is operating properly
- Monitors and ensures compliance to standards, policies, and procedures
What are we looking for?
- 0.6~2 year’s implementation experience in Asterisk PBX, IP Telephony, SIP.
- Able to thrive in a demanding and team-oriented environment
- Basic and strong knowledge of the Linux operating system.
- Knowledge of bash and perl shell scripting is an added advantage.
- RHCE Certification is an added advantage.
This role is for Work from the office.
Job Description
Roles & Responsibilities
- Work across the entire landscape that spans network, compute, storage, databases, applications, and business domain
- Use the Big Data and AI-driven features of vuSmartMaps to provide solutions that will enable customers to improve the end-user experience for their applications
- Create detailed designs, solutions and validate with internal engineering and customer teams, and establish a good network of relationships with customers and experts
- Understand the application architecture and transaction-level workflow to identify touchpoints and metrics to be monitored and analyzed
- Analytics and analysis of data and provide insights and recommendations
- Constantly stay ahead in communicating with customers. Manage planning and execution of platform implementation at customer sites.
- Work with the product team in developing new features, identifying solution gaps, etc.
- Interest and aptitude in learning new technologies - Big Data, no SQL databases, Elastic Search, Mongo DB, DevOps.
Skills & Experience
- At least 2+ years of experience in IT Infrastructure Management
- Experience in working with large-scale IT infra, including applications, databases, and networks.
- Experience in working with monitoring tools, automation tools
- Hands-on experience in Linux and scripting.
- Knowledge/Experience in the following technologies will be an added plus: ElasticSearch, Kafka, Docker Containers, MongoDB, Big Data, SQL databases, ELK stack, REST APIs, web services, and JMX.
Kubernetes
DockerAmazon Web Services (AWS)A.P.T Portfolio, a high frequency trading firm that specialises in Quantitative Trading & Investment Strategies.Founded in November 2009, it has been a major liquidity provider in global Stock markets.
As a manager, you would be incharge of managing the devops team and your remit shall include the following
- Private Cloud - Design & maintain a high performance and reliable network architecture to support HPC applications
- Scheduling Tool - Implement and maintain a HPC scheduling technology like Kubernetes, Hadoop YARN Mesos, HTCondor or Nomad for processing & scheduling analytical jobs. Implement controls which allow analytical jobs to seamlessly utilize ideal capacity on the private cloud.
- Security - Implementing best security practices and implementing data isolation policy between different divisions internally.
- Capacity Sizing - Monitor private cloud usage and share details with different teams. Plan capacity enhancements on a quarterly basis.
- Storage solution - Optimize storage solutions like NetApp, EMC, Quobyte for analytical jobs. Monitor their performance on a daily basis to identify issues early.
- NFS - Implement and optimize latest version of NFS for our use case.
- Public Cloud - Drive AWS/Google-Cloud utilization in the firm for increasing efficiency, improving collaboration and for reducing cost. Maintain the environment for our existing use cases. Further explore potential areas of using public cloud within the firm.
- BackUps - Identify and automate back up of all crucial data/binary/code etc in a secured manner at such duration warranted by the use case. Ensure that recovery from back-up is tested and seamless.
- Access Control - Maintain password less access control and improve security over time. Minimize failures for automated job due to unsuccessful logins.
- Operating System -Plan, test and roll out new operating system for all production, simulation and desktop environments. Work closely with developers to highlight new performance enhancements capabilities of new versions.
- Configuration management -Work closely with DevOps/ development team to freeze configurations/playbook for various teams & internal applications. Deploy and maintain standard tools such as Ansible, Puppet, chef etc for the same.
- Data Storage & Security Planning - Maintain a tight control of root access on various devices. Ensure root access is rolled back as soon the desired objective is achieved.
- Audit access logs on devices. Use third party tools to put in a monitoring mechanism for early detection of any suspicious activity.
- Maintaining all third party tools used for development and collaboration - This shall include maintaining a fault tolerant environment for GIT/Perforce, productivity tools such as Slack/Microsoft team, build tools like Jenkins/Bamboo etc
Qualifications
- Bachelors or Masters Level Degree, preferably in CSE/IT
- 10+ years of relevant experience in sys-admin function
- Must have strong knowledge of IT Infrastructure, Linux, Networking and grid.
- Must have strong grasp of automation & Data management tools.
- Efficient in scripting languages and python
Desirables
- Professional attitude, co-operative and mature approach to work, must be focused, structured and well considered, troubleshooting skills.
- Exhibit a high level of individual initiative and ownership, effectively collaborate with other team members.
APT Portfolio is an equal opportunity employer
We are a boutique IT services & solutions firm. Our offering includes custom-configured hardware solutions backed by our managed services. We combine best-in-class DevOps and IT infrastructure management practices, so customers can have a secure, reliable platform built to scale with their growing requirements at an optimal cost. We provide a global footprint of highly reliable enterprise-class data centers in 200+ locations worldwide, so customers can design and deploy your infrastructure for productivity and innovation. A few of the solutions managed for our clients include Hybrid & Private cloud, cloud storage, back up, disaster recovery, virtual desktop, Data Science platform, SDN, Cloud Migration, Infrastructure as a Services, Managed Cloud Services, Application Hosting, GPU Servers for AI, Big Data and IoT, Media Streaming, Innovation Labs & NPD Infrastructure, eCommerce, Big Data and BI, Security.
What are we looking for?
• Previous working experience as a Linux Administrator for 7 years
• In-depth knowledge of Linux: RedHat, CentOS, Debian, etc.
• Hands-on experience with MySQL and/or MariaDB
• Exposure to opensource platforms like Openstack, Citrix Xen, KVM, OpenNAS, FreeNAS, CryptoNAS, PFSense, OPNSense, etc
• Exposure to Shell, Perl, and/or Python scripting
• Working knowledge of RAID (Hardware / Software), ZFS, NFS and LVM
• Solid knowledge of protocols such as DNS, Web Services, LDAP, eMail Services and SNMP
• Additional Skills: AWS, Linux Certification Administration experience in PostgreSQL, OEM Certifications (RHCE) is an advantage
• Strong team, interpersonal, analytical, problem identification, and resolution skills.
• Has a passion for innovation and working in a start-up environment with Good communication skills
What will you be doing!
• We are looking for game-changers who are confident to use their talent to make a difference.
• Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service
• Engineering of systems administration-related solutions for various project and operational needs
• Maintain best practices on managing systems and services across all environments
• Fault finding, analysis, and logging information for reporting of performance exceptions
• Proactively monitoring system performance and capacity planning
• Manage, coordinate, and implement software upgrades, patches, hotfixes on servers, workstations, and network hardware
• Create and modify automation scripts or applications to perform tasks
• Provide input on ways to improve the stability, security, efficiency, and scalability of the environment
• Collaborate with other teams and team members to develop automation strategies and deployment processes
JavaPosition: Senior Java Developer / Tech Lead
Work Location: Bangalore; India
Type of Employment: Full-time, Permanent
Experience: 6 to 10 years of Experience
- Proficient in Java/J2EE , core java, full stack development experience ( Database to UX)
- Must be proficient with integration with third-party applications within the enterprise and outside the organizations (API)
- Must be good in writing highly optimized code.
- Must be good at abstracting solutions - reduce time and cost to build
- Experience with Workflow Engines like Activiti will be an advantage
- Good understanding of native Android code/interface with Android apps, if preferable
- Must be an expert in managing data at the application database level - Transaction and Reporting database design
- Must be good in coding & product development
- Experienced with monitoring and observability
- Experienced with production support and debugging (heap dumps, thread dumps etc)
- Experience in Logistics domain is desirable
- Prior startup experience is preferred
Requirements:
- Bachelor’s or equivalent degree in Computer Science / BE
- Ability to handle the team of 7 to 8 members and giving guidance to the team
- Strong problem-solving skills
- Ability to respect deadlines and will to perform in an accelerated learning environment.
Key Skills: Java, J2EE, JSP, Spring, Angular, Apache, MySQL, SQL Queries,LinuxEnviroment, HTML, JQuery, Java Script, Version Control, .Net, Activiti, IBatis, Maven – Build, Git Hub, J Bos, CSS, HTML 5, JIRA, Selenium,AWS – Server Handling, Android, React JS
Note: Hiring from logistics and Ecommerce company only and 30-45 days’ notice is ok and can also buy back notice if required.
The mission of R&D IT Design Infrastructure is to offer a state-of-the-art design environment
for the chip hardware designers. The R&D IT design environment is a complex landscape of EDA Applications, High Performance Compute, and Storage environments - consolidated in five regional datacenters. Over 7,000 chip hardware designers, spread across 40+ locations around the world, use this state-of-the-art design environment to design new chips and drive the innovation of company. The following figures give an idea about the scale: the landscape has more 75,000+ cores, 30+ PBytes of data, and serves 2,000+ CAD applications and versions. The operational service teams are globally organized to cover 24/7 support to the chip hardware design and software design projects.
Since the landscape is really too complex to manage the traditional way, it is our strategy to transform our R&D IT design infrastructure into “software-defined datacenters”. This transformation entails a different way of work and a different mind-set (DevOps, Site Reliability Engineering) to ensure that our IT services are reliable. That’s why we are looking for a DevOps Linux Engineer to strengthen the team that is building a new on-premise software defined virtualization and containerization platform (PaaS) for our IT landscape, so that we can manage it with best practices from software engineering and offer the IT service reliability which is required by our chip hardware design community.
It will be your role to develop and maintain the base Linux OS images that are offered via automation to the customers of the internal (on-premise) cloud platforms.
Your responsibilities as DevOps Linux Engineer:
• Develop and maintain the base RedHat Linux operating system images
• Develop and maintain code to configure and test the base OS image
• Provide input to support the team to design, develop and maintain automation
products with playbooks (YAML) and modules (Python/PowerShell) in tools like
Ansible Tower and Service-Now
• Test and verify the code produced by the team (including your own) to continuously
improve and refactor
• Troubleshoot and solve incidents on the RedHat Linux operating system
• Work actively with other teams to align on the architecture of the PaaS solution
• Keep the Base OS image up2date via patches or make sure patches are available to
the virtual machine owners
• Train team members and others with your extensive automation knowledge
• Work together with ServiceNow developers in your team to provide the best intuitive
end-user experience possible for the virtual machine OS deployments
We are looking for a DevOps engineer/consultant with the following characteristics:
• Master or Bachelor degree
• You are a technical, creative, analytical and open-minded engineer that is eager to
learn and not afraid to take initiative.
• Your favorite t-shirt has “Linux” or “RedHat” printed on it at least once.
• Linux guru: You have great knowledge Linux servers (RedHat), RedHat Satellite 6
and other RedHat products
• Experience in Infrastructure services, e.g., Networking, DNS, LDAP, SMTP
• DevOps mindset: You are a team-player that is eager to develop and maintain cool
products to automate/optimize processes in a complex IT infrastructure and are able
to build and maintain productive working relationships
• You have great English communication skills, both verbally as in writing.
• No issue to work outside business hours to support the platform for critical R&D
Applications
Other competences we value, but are not strictly mandatory:
• Experience with agile development methods, like Scrum, and are convinced of its
power to deliver products with immense (business) value.
• “Security” is your middle name, and you are always challenging yourself and your
colleagues to design and develop new solutions as security tight as possible.
• Being a master in automation and orchestration with tools like Ansible Tower (or
comparable) and feel comfortable with developing new modules in Python or
PowerShell.
• It would be awesome if you are already a true Yoda when it comes to code version
control and branching strategies with Git, and preferably have worked with GitLab
before.
• Experience with automated testing in a CI/CD pipeline with Ansible, Python and tools
like Selenium.
• An enthusiast on cloud platforms like Azure & AWS.
• Background in and affinity with R&D
Job Responsibilities:
This role requires you to work on Linux systems and their associated services which provide the capability for IG to run their trading platform. Team responsibilities include daily troubleshooting and resolution of incidents, operational maintenance, and support for proactive and preventative analysis of Production and Development systems.
- Managing the Linux Infrastructure and web technologies
- Patching and upgrades of Redhat Linux OS and server firmware.
- General Redhat Linux system administration and networking.
iii. Troubleshooting and Issue Resolution of OS and network stack incidents.
iv. Configurations management using puppet and version control.
v. Systems monitoring and availability.
vi. Web applications and application routing.
vii. Web-site infrastructure, content delivery, and security. - Day to day responsibilities will include: Completing service requests, responding to Incidents and Problems as they arise as well as providing day to day support and troubleshooting for Production and Development systems.
3. Create a run book of operational processes and follow a support matrix of products.
4. Ensuring Internal Handovers are completed, and all OS documentation is updated.
5. Troubleshoot system issues, plan for future capacity, and monitor systems performance.
6. Proactive monitoring of the Linux platform and ownership of these tools/dashboards.
7. Work with the delivery and engineering teams to develop the platform and technologies, striving to automate where possible.
8. Continuously improve the team, tools, and processes, support regular agile releases of applications and architectural improvements.
9. The role includes participating in a team Rota to provide out-of-hours support.
Person Specification:
Ability / Expertise
This position is suited to an engineer with at least 8 years of Redhat Linux / Centos Systems Administration experience that is looking to broaden their range of technologies and work using modern tools and techniques.
We are looking for someone with the right attitude: -
Eager to learn new technologies, tools, and techniques alongside applying their existing skills and judgment.
• Pragmatic approach to balancing different work priorities such as incidents, requests and
Page Break troubleshooting.
- Can do/Proactive in improving the environments around them.
• Sets the desired goal and the plans to achieve it.
• Proud of their achievements and keen to improve further.
This will be a busy role in a team so the successful candidate’s behaviors will need to strongly align with our values:
• Champion the client: customer service is a passion, cultivates trust, has clarity and communicates well, works with pace and momentum
• Lead the way: innovative and resilient, strong learning agility and curiosity
• Love what we do: Conscientiousness - has high self-discipline, carefulness, thoroughness, and organization, Flexible and adaptable
The successful candidate will be able to relate to the statements above and give examples that back them up. We believe that previous achievements signpost a good fit at IG.
Qualifications
Essential:
• At least 4 years’ Systems Administration experience with Redhat Enterprise Linux / Centos 5/6/7 managed through a Satellite infrastructure.
• Managed an estate of 1000+ hosts and performed general system administration, networking, backup, and restore monitoring and troubleshooting functions on that estate.
• 1 Years of experience with scripting languages (bash/Perl/Ruby) and automating tasks with Puppet and Redhat Satellite. Experience with custom RPM generation.
• Strong analytical and troubleshooting skills. You will have resolved complex systems issues in your last role and have a solid understanding of the tools needed to do so.
• Excellent Communication (Listening, speaking, the transmission of concepts with/without examples, etc).
• Calm under pressure and work to tight deadlines. You will have brought critical production systems back to life.
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