1,480 Linux Administrator jobs in India

Job Description

We are looking for a skilled Linux Server Administrator to join our team. The ideal candidate should have experience in server provisioning, troubleshooting Linux and Windows OS issues, and working with virtualization platforms. This role requires a proactive approach to maintaining and optimizing server infrastructure while ensuring minimal downtime.

Responsibilities

• Provision and configure bare metal servers for deployment.
• Troubleshoot Linux and Windows OS-related issues and provide resolutions.
• Diagnose and resolve hardware-related problems in coordination with onsite teams.
• Perform network troubleshooting, including speed tests and connectivity checks.
• Manage and support VPS environments, particularly with Proxmox.
• Work with Content Delivery Networks (CDN) for efficient content distribution.
• Ensure system security, performance, and uptime by monitoring server health.

Required Skills

• Strong experience in Linux server administration.
• Knowledge of Windows OS troubleshooting.
• Hands-on experience with bare metal server provisioning.
• Ability to diagnose and resolve hardware issues in collaboration with onsite teams.
• Proficiency in network troubleshooting, including speed tests and connectivity checks.
• Familiarity with VPS management using Proxmox.
• Understanding of Content Delivery Networks (CDN).

About Us

Restroworks (formerly Posist) is a leading cloud-based enterprise technology platform that powers over 20,000 restaurants globally. Restroworks offers a unified cloud technology platform that streamlines restaurants' Front-of-House (FOH), Back-of-House (BOH), Integrations, Analytics, and CRM. Renowned restaurant chains, including Taco Bell, Subway, Carl’s Jr, Sbarro Pizza, are powered by the platform.

Restroworks is certified with ISO 27001, ISO 27017, ISO 27701, SOC1 Type 2, SOC 2 Type 2, and GDPR compliant. The company is a Great Place to Work-Certified™ organization, placing it among one of the top employers of choice.

Restroworks is on a mission to make global restaurants prosperous.

For more information, visit

Job Description

We are seeking a results-oriented IT administrator to manage our company's computer infrastructure and supervise our IT department. Person will be upgrading and installing hardware and software, performing troubleshooting to resolve IT issues, and maintaining our networks and servers.

To ensure success as an IT administrator, one should possess extensive experience in IT administration and the ability to optimize the performance of our IT infrastructure. An accomplished IT administrator will be someone whose technical expertise results in enhanced IT system efficiency across company structures.

Responsibilities:

• Monitoring and maintaining networks and servers.
• Upgrading, installing and configuring new hardware and software to meet company objectives.
• Implementing security protocols and procedures to prevent potential threats.
• Creating user accounts and performing access control.
• Performing diagnostic tests and debugging procedures to optimize computer systems.
• Documenting processes, as well as backing up and archiving data.
• Developing data retrieval and recovery procedures.
• Designing and implementing efficient end-user feedback and error reporting systems.
• Supervising and mentoring IT department employees, as well as providing IT support.
• Keeping up to date with advancements and best practices in IT administration.

Requirements:

• Bachelor's degree in computer science, information technology, information systems, or similar.
• Applicable professional qualification, such as Microsoft, Oracle, or Cisco certification.
• At least two years' experience in a similar role.
• Extensive experience with IT systems, networks, and related technologies.
• Should be well versed in handling windows, IOS based devices and applications and should have handled Window based laptops and MacBooks.
• Should be well versed in handling Linux/Unix Servers with shell scripting, This is a mandatory skill.
• Solid knowledge of best practices in IT administration and system security.
• Exceptional leadership, organizational, and time management skills.
• Strong analytical and problem-solving skills.
• Excellent interpersonal and communication skills.

Role** VCP MO Engineer

Required Technical Skill Set**

Linux, Kubernates , Ansible

Location- Hyderabad

Desired Competencies (Technical/Behavioral Competency)

Must-Have**

• Experience : 7-10 years
• Associates should have good communication skills, Experience in L1 & L2 support and in stakeholder management
• Analytical skills for problem solving
• Working experience in customer secure location following all the process and security protocols
• Working experience with Offshore team (India)

Should have excellent communication skills and help with customer coordination

Good-to-Have

• Linux Administration
• Kubernetes and Basic Concepts like ETCD,ISTIO and CNF
• Hadoop Data Platform
• Mongo DB Administration
• Splunk
• Mesosphere DCOS
• Knowledge on Containers
• Ansible
• RHEV and Virtual Machines

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Responsibility of / Expectations from the Role

1. New installation of software’s in customer environment remotely / physically

2. Implementing / deploying software releases as per plan in customer environment remotely

3. Implementing / deploying changes in software in customer environment remotely

4. Associate should monitor the multiple customer environments with the help of remote monitoring tools

5. Associates should have a thorough knowledge of the SLA’s

About the Job

Who we are and what do we do

Innovation in every byte

NPST is a fintech company bridging the banking and fintech worlds with its product suite of technology and payments, for over 10 years. We provide software and digital payment solutions to the BFSI Industry as a Technology service provider. We function as a Technology Service Provider (TSP) and a Third-Party Aggregator Provider (TPAP), catering to stakeholders across the financial value chain, including banks, merchant aggregators, merchants, and consumers.

We got listed targeting SME IPO in Aug – 2021 on the NSE Emerge platform with a market cap of 2000 Cr (as of Mar’24) and became NPCI- an approved Merchant Payment Service Provider, acquiring merchants and facilitating payment. NPST has a marquee clientele having 10 Banks and 30+ PAPG and Merchants.

We believe, Technology drives generations making lives simpler and efficient and aim to change lives and build financially inclusive societies.

What will you do

As an L2 Linux Administrator at NPST, you will play a pivotal role in managing and resolving system and production-related issues to ensure uninterrupted operations across our core fintech platforms such as MBS, IMPS, and UPI Switch. You will collaborate with cross-functional teams, support client-facing applications, and provide critical technical expertise to ensure stability, security, and performance of the underlying Linux infrastructure.

Job responsibilities:

• Respond to and resolve technical issues escalated by L1 resources and internal and external teams.
• Manage production issues reported by banks, merchants, and partner entities.
• Perform log analysis, identify bugs, and escalate unresolved issues to the offshore team.
• Conduct log analysis, identify bugs, and escalate unresolved cases to offshore or L3 teams.
• Analyze customer complaints and provide timely, effective resolutions.
• Offer merchant support through data analysis, query resolution, and reconciliation assistance.
• Coordinate and map system environments for integration across departments and vendors.
• Address development-related issues and apply quick fixes at property level when required.
• Provide post-UAT and go-live support for seamless project transitions.
• Ensure timely production issue resolution and consistent communication with stakeholders.
• Collaborate with internal teams for requirement gathering, development coordination, and project sign-offs.
• Support DCM team during deployments and technical rollouts.
• Roles may evolve based on business requirements but will primarily focus on system and project-related management.
• Identify system capacity and availability concerns, propose and support improvements.
• Apply patches or upgrades to OS/applications following necessary approvals.
• Maintain accurate documentation and follow ITIL-based process flows where applicable.

What are we looking for:

• Proven experience in technical application support, systems integration, and infrastructure management.
• Understanding of payment systems (UPI, IMPS, internet/mobile banking), banking protocols (RTGS, NEFT), and operations (EOD/BOD).
• Exposure to vendor coordination and system customization in a banking/fintech context.
• Prior experience supporting at least one scheduled commercial bank in India is mandatory.
• Strong background in Linux system administration, shell scripting, and log analysis.
• Ability to coordinate with dependency groups and guide banks on incident resolution.
• Experience with customer and merchant support is a strong advantage.
• Comfortable working in 24x7 shift environments, including nights and weekends.
• Possesses entrepreneurial thinking, attention to detail, and proactive problem-solving skills.
• Detail-oriented and organized with strong time management skills.
• Influencing skills and the ability to create positive working relationships with team members at all levels.
• Excellent communication and interpersonal skills with innovation and owning your work
• A collaborative approach and work with perfection as a group effort to achieve organization goal.

• Location – Bengaluru
• Work Arrangement: As per Roster & Client Schedule
• Experience – 3+ years
• Industry: IT / Software / BFSI / Banking / Fintech
• Education: Graduate in Engineering or any degree with Red Hat certification
• Certifications: Red Hat Certification; Application Development (preferred)

What do we offer:

• An organization where we strongly believe in one organization, one goal.
• A fun workplace which compels us to challenge ourselves and aim higher.
• A team that strongly believes in collaboration and celebrating success together.
• Benefits that resonate ‘We Care’.

If this opportunity excites you, we invite you to apply and contribute to our success story. If your resume is shortlisted, you will hear back from us.

Dear Candidate,

Greetings from TATA CONSULTANCY SERVICES LIMITED !

Role– Linux Administration

Experience Range- 2 to 8years

Work Location – Mumbai, Nagpur

SKILLS REQUIRED:

"RHCSA/ RHCE, Strong Linux RHEL L2 along with cluster administration, Knowledge on SAN environment

,Linux Security configurations"

TCS hiring!

Role: Linux Admin

Location: Hyderabad-Walk in only

experience: 8-10

walk in Date: 5-Jul-25

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