Explore numerous Linux job opportunities. These roles span various sectors, requiring expertise in Linux system administration, 246 Linux jobs in India
Oracle Linux
Posted today
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Job Description
At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.
**The Role**
As a System Administrator at Kyndryl, you'll solve complex problems and identify potential future issues across the spectrum of platforms and services. You'll be at the forefront of new technology and modernization, working with some of our biggest clients - which means some of the biggest in the world.
There's never a typical day as a System Administrator at Kyndryl, because no two projects are alike. You'll be managing systems data for clients and providing day-to-day solutions and security compliance. You'll oversee a queue of assignments and work directly with technicians, prioritizing tickets to deliver the best solutions to our clients.
One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here. You'll also get the chance to share your expertise by recommending modernization options, identifying new business opportunities, and cultivating relationships with other teams and stakeholders. Does the work get challenging at times? Yes! But you'll collaborate with a diverse group of talented people and gain invaluable management and organizational skills, which will come in handy as you move forward in your career.
Your future at Kyndryl
Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't find anywhere else, including hands-on experience, learning opportunities, and the chance to certify in all four major platforms. One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here.
**Who You Are**
You're good at what you do and possess the required experience to prove it. However, equally as important - you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused - someone who prioritizes customer success in their work. And finally, you're open and borderless - naturally inclusive in how you work with others.
**Key Responsibilities:** **Oracle Linux & Hypervisor Management :**
- Provide expert-level support for Oracle Linux Hypervisor environments.
- Configure and manage networking on Oracle Hypervisor including virtual networking and NIC bonding.
- Optimize hypervisor performance and troubleshoot critical issues.
Architecture & Design
- Prepare, maintain, and update infrastructure and architecture diagrams.
- Ensure designs comply with best practices, security, and scalability standards.
- Provide input into capacity planning and performance optimization.
Migration & Cloud Integration
- Support migration of applications and workloads from Oracle Hypervisor to Cloud platforms.
- Collaborate with Cloud teams to ensure smooth transitions and validate integrations.
- Provide recommendations for hybrid infrastructure design (on-premise + cloud).
Collaboration & Leadership
- Act as an escalation point for L1 and L2 teams, providing guidance on complex incidents and root cause analysis.
- Participate in Major Incident Reviews (MIRs) and prepare technical RCA reports.
- Contribute to knowledge base (KBase) and SOPs for consistent service delivery.
**Tools & Technologies:**
- Oracle Linux Virtualization
- Oracle Hypervisor
- Virtual Networking (NIC bonding, VLANs, etc.)
- Linux Administration - Oracle Linux (expert level)
- Basic understanding of Oracle Fusion Cloud
**Required Skills & Experience:**
- 7+ years of experience in Linux administration, with strong specialization in Oracle Linux.
- Proven expertise in Oracle Hypervisor configuration, networking, and troubleshooting.
- Hands-on experience with virtual networking, NIC bonding, and high-availability clusters.
- Experience in preparing architecture diagrams and technical documentation.
- Exposure to application migration from on-prem Hypervisor to Cloud environments.
- Strong problem-solving, analytical, and troubleshooting skills.
**Preferred Qualifications:**
- Oracle Linux Certified Implementation Specialist or equivalent certification.
- Exposure to Oracle Fusion Cloud and hybrid infrastructure.
- Experience with automation/scripting tools (e.g., Ansible, Shell, Python).
- Knowledge of ITIL processes (Incident, Change, Problem, Capacity, Availability).
**Soft Skills:**
- Ability to lead cross-functional teams and mentor junior engineers.
- Strong documentation, reporting, and communication skills.
- Ability to work under pressure during major incidents and migrations.
- Strategic thinker with Continual Service Improvement (CSI) mindset.
**Being You**
Diversity is a whole lot more than what we look like or where we come from, it's how we think and who we are. We welcome people of all cultures, backgrounds, and experiences. But we're not doing it single-handily: Our Kyndryl Inclusion Networks are only one of many ways we create a workplace where all Kyndryls can find and provide support and advice. This dedication to welcoming everyone into our company means that Kyndryl gives you - and everyone next to you - the ability to bring your whole self to work, individually and collectively, and support the activation of our equitable culture. That's the Kyndryl Way.
**What You Can Expect**
With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value. Kyndryl cares about your well-being and prides itself on offering benefits that give you choice, reflect the diversity of our employees and support you and your family through the moments that matter - wherever you are in your life journey. Our employee learning programs give you access to the best learning in the industry to receive certifications, including Microsoft, Google, Amazon, Skillsoft, and many more. Through our company-wide volunteering and giving platform, you can donate, start fundraisers, volunteer, and search over 2 million non-profit organizations. At Kyndryl, we invest heavily in you, we want you to succeed so that together, we will all succeed.
**Get Referred!**
If you know someone that works at Kyndryl, when asked 'How Did You Hear About Us' during the application process, select 'Employee Referral' and enter your contact's Kyndryl email address.
Kyndryl is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Linux SME
Posted today
Job Viewed
Job Description
At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.
**The Role**
As a System Administrator at Kyndryl, you'll solve complex problems and identify potential future issues across the spectrum of platforms and services. You'll be at the forefront of new technology and modernization, working with some of our biggest clients - which means some of the biggest in the world.
There's never a typical day as a System Administrator at Kyndryl, because no two projects are alike. You'll be managing systems data for clients and providing day-to-day solutions and security compliance. You'll oversee a queue of assignments and work directly with technicians, prioritizing tickets to deliver the best solutions to our clients.
One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here. You'll also get the chance to share your expertise by recommending modernization options, identifying new business opportunities, and cultivating relationships with other teams and stakeholders. Does the work get challenging at times? Yes! But you'll collaborate with a diverse group of talented people and gain invaluable management and organizational skills, which will come in handy as you move forward in your career.
Your future at Kyndryl
Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won't find anywhere else, including hands-on experience, learning opportunities, and the chance to certify in all four major platforms. One of the benefits of Kyndryl is that we work with clients in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here.
**Who You Are**
You're good at what you do and possess the required experience to prove it. However, equally as important - you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused - someone who prioritizes customer success in their work. And finally, you're open and borderless - naturally inclusive in how you work with others.
Required Technical and Professional Expertise:
+ Having 7+ years of hands-on experience in Oracle Linux system administration.
+ Strong expertise in Linux clustering technologies (e.g., GPFS, HA clusters).
+ Experience in installation, configuration, and troubleshooting of Oracle Linux.
+ Knowledge of patch management, kernel updates, and OS-level upgrades.
+ Familiarity with performance tuning and capacity management of Linux servers.
+ Strong understanding of ITIL processes (incident, change, and problem management).
+ Good knowledge of shell scripting for automation and system tasks.
+ Ability to manage and lead a team of Linux administrators.
+ Lead administration and management of Oracle Linux environments.
+ Perform OS-level preventive maintenance, patching, and kernel/firmware updates.
+ Monitor system performance, utilization, and availability; implement tuning strategies.
+ Manage and resolve incidents, problems, and service requests related to Linux systems.
+ Implement and support clustered environments (e.g., GPFS, Oracle RAC, HA solutions).
+ Ensure compliance with security policies through OS hardening and vulnerability remediation.
+ Manage change management activities (raising, implementing, and closing RFCs).
+ Coordinate with vendors and OEMs for escalations and technical support.
+ Provide technical leadership to L2/L3 Linux administrators.
+ Prepare and publish operational and performance reports.
+ Participate in OS-related projects, upgrades, migrations, and high-availability designs.
Preferred Technical and Professional Experience :
+ Exposure to RHEL, CentOS, or SUSE Linux in addition to Oracle Linux.
+ Experience with storage integration in clustered environments.
+ Knowledge of cloud platforms (AWS, Azure, OCI) for Linux workloads.
+ Certifications in Oracle Linux or Red Hat Linux administration
**Being You**
Diversity is a whole lot more than what we look like or where we come from, it's how we think and who we are. We welcome people of all cultures, backgrounds, and experiences. But we're not doing it single-handily: Our Kyndryl Inclusion Networks are only one of many ways we create a workplace where all Kyndryls can find and provide support and advice. This dedication to welcoming everyone into our company means that Kyndryl gives you - and everyone next to you - the ability to bring your whole self to work, individually and collectively, and support the activation of our equitable culture. That's the Kyndryl Way.
**What You Can Expect**
With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value. Kyndryl cares about your well-being and prides itself on offering benefits that give you choice, reflect the diversity of our employees and support you and your family through the moments that matter - wherever you are in your life journey. Our employee learning programs give you access to the best learning in the industry to receive certifications, including Microsoft, Google, Amazon, Skillsoft, and many more. Through our company-wide volunteering and giving platform, you can donate, start fundraisers, volunteer, and search over 2 million non-profit organizations. At Kyndryl, we invest heavily in you, we want you to succeed so that together, we will all succeed.
**Get Referred!**
If you know someone that works at Kyndryl, when asked 'How Did You Hear About Us' during the application process, select 'Employee Referral' and enter your contact's Kyndryl email address.
Kyndryl is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Linux L1
Posted today
Job Viewed
Job Description
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.
**Your day at NTT DATA**
As a Cross Technology Managed Services Engineer (L1) at NTT DATA, you will be the first point of contact for our clients, ensuring their IT infrastructure and systems remain operational. You will proactively identify, investigate, and resolve technical incidents and problems, focusing on first-line support for standard and low-complexity incidents and service requests. Your aim? To ensure zero missed service level agreement conditions.
Every day, you will monitor client infrastructure and solutions, identifying problems and errors before or as they occur. You will dive deep into first-line incidents assigned to you, pinpointing the root causes, and providing telephonic, ITSM ticket or chat support to our clients when they need it most. Maintenance activities, such as patching and configuration changes, will be part of your routine, ensuring the smooth operation of client systems.
You will work across two or more technology domains, such as Cloud, Security, Networking, Applications, or Collaboration. Your day may include updating existing knowledge articles or creating new ones, seeking opportunities for work optimization, and supporting project work as needed. Additionally, you will contribute to disaster recovery functions and tests, ensuring our clients' DATA is safe and sound.
Shift changes are made seamless with your careful handovers, ensuring service continuity. You will report and escalate incidents when necessary and strive for efficient, comprehensive resolutions of incidents and requests. With each interaction, you will aim to provide a positive client experience, placing their needs at the forefront of all you do.
**To thrive in this role, you need to have:**
+ Entry-level experience with troubleshooting and support in security, network, DATA centre, systems, or storage within a medium to large ICT organization.
+ Basic knowledge of management agents, redundancy concepts, and ITIL processes.
+ Highly disciplined in handling of tickets on day-to-day basis. Act promptly as per defined Sop's.
+ Try to resolve as many tickets as possible using available Knowledge articles or provided Sop's.
+ Good understanding of using ITSM tools.
+ Skill in planning activities and projects in advance and adapting to changing circumstances.
+ A client-centric approach, understanding their requirements and ensuring a positive experience throughout their journey.
+ Ability to communicate and work across different cultures and social groups.
+ Proficiency in active listening techniques and refraining from interrupting.
+ A positive outlook at work, even in pressurized environments.
+ Willingness to work hard and put in longer hours when necessary.
+ A bachelor's degree or equivalent qualification in IT or Computing (or demonstrated equivalent work experience).
**Workplace type** **:**
On-site Working
**About NTT DATA**
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
**Equal Opportunity Employer**
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.
Linux Administrator
Posted today
Job Viewed
Job Description
Skill - Linux Admin
Experience - 8 - 12
Location - Bangalore
JD
In-depth knowledge of Linux: SUSE, RedHat,
Install and maintain all server hardware and software systems, as well as manage server performance and availability.
Linux Boot process, Performance issue troubleshooting.
Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP.
Experience with Linux-based VPN clients, firewalls, intrusion detection systems, filesystems, and authentication.
In depth knowledge in traceroute, tcpdump, tracepath, nc, ifconfig, nmap, netstat, ethool, RAID & different types/class
Hands on experience in DNS, ftp, samba, ldap, e-mail, ntp, nfs, dhcp services ,config , vmstat, iostat, nfstate
Previous working experience as a Linux/cloud Administrator for 8 years.
Knowledge on any one cloud (Azure/AWS/GCP).
Extensive knowledge in Storage and Filesystem management.
Work with users to resolve account/system issues.
Monitor performance and ensure system availability and reliability.
Troubleshoot problems with Linux servers, running various versions of Linux Systems.
Engage in continuous testing of new Linux versions and applications on an on-demand basis.
Install, upgrade, and maintain Linux based systems (SUSE).
Experience on backup and recovery.
Linux Administrator
Posted 1 day ago
Job Viewed
Job Description
TCS hiring!
Role: Linux Admin
Location: Hyderabad
experience: 4-6
Must Have:
1. Good knowledge on Red Hat and Ubuntu Linux Administration
2. Install, Configure and Maintain Linux servers (RHEL, Ubuntu)
3. Ensuring Optimal Performance and Availability of servers.
4. Experience in performing regular system updates, patches
And regularly updating Operating System to newer versions.
5. Apply advanced troubleshooting techniques to provide unique solutions and provide RCA and permanent.
6. Troubleshoot network connectivity issues and optimize the network performance
7. Implement security best practices, such as user access controls, SSH and firewall rules.
8. Working Knowledge on Disk Filesystems, LVM
9. LDAP,E-Mail, DNS and HTTPD
Linux Administrator
Posted 3 days ago
Job Viewed
Job Description
Linux Administrator
Location : Mumbai
Experience : 4-10 Years
Skills Required : RHCSA/ RHCE, Strong Linux RHEL L2 along with cluster administration, Knowledge on SAN environment
Strong Operating system knowledge to support Linux, Windows environments. Experience with Suse Linux / RHEL is required Associate must have a very strong desire to keep up-to-date with technical developments in Server management area within ECS Delivery and SAP Commitment to detailed planning, documentation and quality assurance processes, especially change control, which will support the timely implementation of enhancements to the server environment whilst maintaining the highest levels of operational service High levels of self-motivation and focus to work with the minimum of supervision and deliver against agreed targets Strong customer service awareness to keep the customers requirements constantly in mind and ensure that activities align closely with these requirements
Linux Administrator
Posted 3 days ago
Job Viewed
Job Description
TCS hiring
Role: Linux Admin
Location: Bangalore- Walk in
Experience: 4-6
Must Have:
In-depth knowledge of Linux: SUSE, RedHat,
Install and maintain all server hardware and software systems, as well as manage server performance and availability.
Linux Boot process, Performance issue troubleshooting.
Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP.
Experience with Linux-based VPN clients, firewalls, intrusion detection systems, filesystems, and authentication.
In depth knowledge in traceroute, tcpdump, tracepath, nc, ifconfig, nmap, netstat, ethool, RAID & different types/class
Hands on experience in DNS, ftp, samba, ldap, e-mail, ntp, nfs, dhcp services ,config , vmstat, iostat, nfstate
Knowledge on any one cloud (Azure/AWS/GCP).
Extensive knowledge in Storage and Filesystem management.
Work with users to resolve account/system issues.
Monitor performance and ensure system availability and reliability.
Troubleshoot problems with Linux servers, running various versions of Linux Systems.
Engage in continuous testing of new Linux versions and applications on an on-demand basis.
Install, upgrade, and maintain Linux based systems (SUSE).
Experience on backup and recovery.
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Linux Specialist
Posted 3 days ago
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Job Description
Responsibilities
As an Infrastructure Engineer, you will play a vital role in designing, building, and supporting virtualization and server infrastructure in dispersed datacenter locations globally. You will support all aspects of server infrastructure from the Operating System layer through to virtualization and hardware layer.
- Act as an SME (Subject Matter Expert) for Linux-based systems
- Deploy, configure, and maintain Linux-based systems (primarily Ubuntu) across global datacenter environments
- Develop and maintain scripts (Bash, Python, or similar) for system administration, monitoring, and operational tasks
- Implement and manage patching, hardening, and security compliance for Linux systems
- Troubleshoot performance issues and optimize Linux environments for scalability and reliability
- Provide expert-level support to deploy, maintain, troubleshoot, and upgrade Infrastructure in on-prem and colocation datacenter spaces, as well as cloud services such as AWS
- Design and implement hybrid solutions that integrate on-premises environments with AWS cloud services for scalability and resilience
- Automate provisioning and configuration of resources using tools such as Ansible, CloudFormation, or Terraform
- Provide support for Cisco UCS, and traditional Dell and HP servers
- Configure, monitor, maintain, and upgrade multiple large Hyper-V clusters
- Provide support for large-scale enterprise DNS
- Participate in high-severity incidents, take ownership, and lead charge in troubleshooting, resolution, and root cause analysis
- Familiarize with Jira workflow, ticketing procedures, and implementations
- Liaise with vendors/business units to build and document infrastructure environments
- Provide expert advice, critically examine infrastructure and processes, and introduce/follow best practices to meet or exceed high availability, reliability, security, and industry compliance
- Foster team collaboration, regularly and generously share knowledge, and participate in mentoring/upskilling junior team members
- Participate in on-call rotations
Required Skills / Experience
- Strong hands-on experience with Linux administration (Ubuntu preferred)
- Familiarity with Linux networking, system performance tuning, and troubleshooting
- Experience with package management, kernel updates, and system hardening
- Expert-level knowledge of core systems concepts such as DNS, TCP/IP, DHCP, Operating system, Virtualization, SSL Certificates/PKI
- Hands-on experience with AWS services (EC2, VPC, IAM, S3, CloudWatch) and hybrid cloud integration
- Familiarity with Infrastructure-as-Code tools for AWS (CloudFormation, Terraform)
- Proficiency in automation tools such as Ansible for configuration management
- Scripting skills in Bash, Python, or similar languages for automation and operational efficiency
- Experience working on large enterprise infrastructure footprint and multi-forest AD environment
- Windows Technologies such as IIS, DFS, DHCP, Windows-based DNS, Certificate authority, File shares
- Expert-level knowledge of and extensive experience in Virtualization technologies, such as Microsoft Hyper-V
- Knowledge of and experience working with datacenter storage from various providers, including Dell, Pure, and HPE
- Experience with storage concepts such as fibre-channel zoning, iSCSI, CIFS, NFS, and Block-configuration
- Experience in backup technologies, including, but not limited to Veeam, Commvault, and Cohesity
- Experience working in large geographically dispersed multiple Datacenter Infrastructure and Operations
- Knowledge on orchestration, compute, storage, and networking concepts
- Knowledge of Jira, Scrum, Sprint, and Kanban concepts
- Experience: 5 to 10 years
Linux Administrator
Posted 3 days ago
Job Viewed
Job Description
Greetings from Tata Consultancy Service!
Job Title: Linux Admin
Experience Required: 3-5 years
Location: Chennai
- Install, Configure, Manage, Support, and Maintain Linux installed systems
- Ensure security hardening of Linux systems
- Ensure security of systems and data
- Manage system backups, restore, and recovery
- Manage user accounts, groups, and services
- Manage and maintain storage provisioned for Linux systems
- Work with users to resolve account/system issues
- Provide support on all Linux applications and UNIX based applications
- Provide support to users on basic and advanced server related tasks
- Assist with Linux server administration tasks
- Perform other related duties as assigned.
- Help troubleshoot problems with Linux servers, running various versions of Linux, including Red Hat, Ubuntu, CentOS, Debian, and SuSE
- Engage in continuous testing of new Linux versions and applications on an on-demand basis
- Perform change control
- Assist with user management, such as creating accounts for new hires and training seasoned professionals on company policies
- Help automate server maintenance, patching including running scripts and automated processes
- Maintain server uptime and network performance
- Assist with server documentation
- Maintain server security
- Ensure all administrative procedures are followed
- Document all server incidents and outages
- Level 3 troubleshooting support for Linux Operating system
Linux Administrator
Posted 3 days ago
Job Viewed
Job Description
Job Responsiblitis
Ubuntu and Red Hat Linux Administrator
- Good knowledge on Red Hat and Ubuntu Linux Administration
- Install, Configure and Maintain Linux servers (RHEL, Ubuntu)
- Ensuring Optimal Performance and Availability of servers.
- Experience in performing regular system updates, patches
And regularly updating Operating System to newer versions.
- Apply advanced troubleshooting techniques to provide unique solutions and provide RCA and permanent.
- Troubleshoot network connectivity issues and optimize the network performance
- Implement security best practices, such as user access controls, SSH and firewall rules.
- Working Knowledge on Disk Filesystems, LVM
- LDAP,E-Mail, DNS and HTTPD
- Working Knowledge on Linux Cluster File System
- Conduct Regular security audits and vulnerability Assessments
- Write scripts to automate repetitive tasks and improve efficiency
- Create Standard Operations procedure Documents
- Excellent Oral and Written communication skills
- Strong multi-tasking skills