2,787 Linux Systems jobs in India

Linux Systems Engineer, RMDC

Bengaluru, Karnataka Fluence

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Job Description:We are seeking a highly experienced Systems Linux Engineer with expertise in Ubuntu Linux, managing Java applications, and a strong background in networking. The ideal candidate will oversee the design, implementation, and maintenance of on-premises and cloud-based environments while ensuring security, reliability, and scalability. This role includes managing system upgrades, backups, and hardening efforts while supporting Java-based application deployments. The candidate should possess a proactive mindset, excellent problem-solving skills, and the ability to thrive in a collaborative and dynamic environment Key ResponsibilitiesUbuntu Linux Administration:•Manage, configure, and optimize Ubuntu Linux servers in on-premise and cloud environments.•Perform system upgrades, backup management, and disaster recovery planning to ensure operational continuity.•Implement hardening practices to secure systems against vulnerabilities and threats.•Monitor, troubleshoot, and resolve Linux system performance and reliability issues.Java Application Management:•Deploy, maintain, and optimize Java-based applications, ensuring high performance and availability.•Handle application upgrades, troubleshooting, and integration with infrastructure systems.•Collaborate with developers to enhance Java application performance and compatibility.Cloud & On-Premises Infrastructure:•Design, implement, and maintain hybrid infrastructure environments using cloud platforms (AWS, Azure, or Google Cloud) and on-premises systems.•Automate infrastructure provisioning, monitoring, and scaling with tools like Ansible, Terraform, or similar.•Ensure robust backup strategies and disaster recovery plans across environments.Networking:•Configure and maintain network devices (firewalls, switches, routers) and ensure secure, optimized connectivity.•Troubleshoot complex networking issues, including VPNs, VLANs, DNS, and DHCP configurations.•Monitor and enhance network security and performance for mission-critical systems.SCADA System Support (Preferred):•Manage and support SCADA systems, ensuring their reliability and secure integration into the IT infrastructure.•Collaborate with operations teams to ensure seamless communication between SCADA systems and other enterprise applications.Automation & Scripting:•Develop and maintain scripts in Python and Ansible for automation of system administration tasks.•Streamline processes for system provisioning, configuration management, and monitoring.Security & Compliance:•Implement security best practices, including patch management, system hardening, and intrusion detection.•Ensure compliance with industry standards and regulatory requirements.•Monitor and respond proactively to security vulnerabilities and incidents.Collaboration & Leadership:•Lead infrastructure projects involving system upgrades, migrations, and cloud integrations.•Provide mentorship and guidance to junior engineers, fostering a culture of continuous learning.•Work closely with cross-functional teams, including DevOps, developers, and SCADA specialists.Required Qualifications:• or (or higher level degree) in Computer Science or a similar engineering program with strong academic performance preferred•5+ years of experience as a Linux Systems Engineer, with a focus on Ubuntu Linux.•Proven expertise in managing Java applications in production environments.•Hands-on experience with both on-premise and cloud-based infrastructure.•Strong background in networking, including configuring and troubleshooting firewalls, switches, and routers •Experience with cloud platforms (AWS, Azure, or Google Cloud) and hybrid infrastructures.•Proficiency in Python scripting and Ansible automation for configuration management.•Familiarity with SCADA systems and their integration into IT environments.•Knowledge of backup strategies, disaster recovery, and system hardening practices.•Advanced proficiency in Ubuntu Linux administration, troubleshooting and security - hardening of Linux systems.•Experience with monitoring tools like Zabbix is a major plus•Understanding of database systems and query optimization is preferred,•Proven success on challenging projects where you made key contributions while demonstrating ownership, creativity, and initiative.•Competence in MS Word, Excel, PowerPoint, and Outlook.
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L1 Linux Systems Engineer

Leapswitch Networks Pvt Ltd

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Job Location: Pune/Nashik

Experience: 1+ years

Education: B.E Computer, MCA, BCA. Redhat certifications are preferred. Roles and Responsibilities:
Good communication skills, quick learner, and a strong commitment to work.

Web hosting industry or relevant technical support experience is a must
- Good understanding of Linux
- Excellent troubleshooting skills and passion for problem-solving and investigation.
- Customer Handling Experience.
- Basic Knowledge about Monitoring
- Installation and upgradation of OS, Kernel, and additional packages using RPM and YUM.
- Having the knowledge of configuring different servers ( LVM, NFS, Apache Web Server, Selinux, Send mail and Autofs, Upgradation and connectivity)
- Troubleshooting Linux, User, and Group Management.
- Configuring Crontab and scheduling the jobs.
- Ability to coordinate and work with the DC IT team.
- Flexible to work in different shifts (7day x 24 hours) based on Indian times. Server OS : Linux (RHEL/OEL/CENTOS,Debian),

Virtualization : KVM, OpenVZ, Proxmox

Monitoring: Zabbix

Hosting Panel:cPanel/WHM, Direct Admin, Plesk, Virtualmin. Perks and benefits of working with LeapSwitch Networks:
1. 5 days of working

2. Continuous learning and development.

3. Attractive leave policy

4. Mediclaim Insurance

5. Exciting work environmentRequirements: Entry Level
Type of Job: Full Time

JOB TYPE

Work Day:Full Time

Employment type:Permanent Job

Salary:Negotiable

JOB REQUIREMENTS

Minimal experience:Unspecified
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Linux Systems Administrator

Bengaluru, Karnataka Anicalls (Pty) Ltd

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• Identifies and proactively resolves issues that could impact application/server performance, reliability, and usability.
• Possess an understanding of source control, continuous integration, infrastructure, automation, deployment, container and cloud technologies
• Support of multi-site server environments through automation tools, custom scripting, and third-party solutions.
• Provisioning of infrastructure systems, management of server OS, security patch management, and installation of third-party tools
• Complete systems maintenance activities following Standard Operating Procedures (SOP), such as patching, health checks, operating system updates, validating changes, and maintaining operational and configuration standards.
• Proactive platform trending analysis, capacity planning, and creation of dashboards for reporting
• Infrastructure lifecycle management OS, middleware products, and hardware Perform root cause analyses of high impact service issues.
• Respond to and resolve identified technical incidents requiring advanced problem-solving analysis and use of advanced diagnostic tools to troubleshoot issues.
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Linux Systems Administrator

Hyderabad, Andhra Pradesh Anicalls (Pty) Ltd

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• Identifies and proactively resolves issues that could impact application/server performance, reliability, and usability.
• Possess an understanding of source control, continuous integration, infrastructure, automation, deployment, container and cloud technologies
• Support of multi-site server environments through automation tools, custom scripting, and third-party solutions.
• Provisioning of infrastructure systems, management of server OS, security patch management, and installation of third-party tools
• Complete systems maintenance activities following Standard Operating Procedures (SOP), such as patching, health checks, operating system updates, validating changes, and maintaining operational and configuration standards.
• Proactive platform trending analysis, capacity planning, and creation of dashboards for reporting
• Infrastructure lifecycle management OS, middleware products, and hardware Perform root cause analyses of high impact service issues.
• Respond to and resolve identified technical incidents requiring advanced problem-solving analysis and use of advanced diagnostic tools to troubleshoot issues.
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Linux Systems Administrator

Noida, Uttar Pradesh Anicalls (Pty) Ltd

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• Provide Linux and Solaris Systems Administration to local and remote servers
• Familiarization with VMware
• Experience generating and maintaining server PKI
• Optimize system operations and resource utilization, and perform system capacity analysis and planning
• Experience Scripting (PowerShell, bash, etc.)
• Provide support for implementation, troubleshooting, and maintenance of IT systems
• Manage the daily activities of configuration and operation of IT systems
• Assist users in accessing and using IT systems
• Provide support to IT systems, including day-to-day operations, monitoring, and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
• Provide support for the escalation and communication of status to agency management and internal customers
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Linux Systems Network Engineer

Bengaluru, Karnataka Anicalls (Pty) Ltd

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Job Description

• Provide Linux and Solaris Systems Administration to local and remote servers
• Familiarization with VMware
• Experience generating and maintaining server PKI
• Optimize system operations and resource utilization, and perform system capacity analysis and planning
• Experience Scripting (PowerShell, bash, etc.)
• Provide support for implementation, troubleshooting, and maintenance of IT systems
• Manage the daily activities of configuration and operation of IT systems
• Assist users in accessing and using IT systems
• Provide support to IT systems, including day-to-day operations, monitoring, and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
• Provide support for the escalation and communication of status to agency management and internal customers
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Linux Systems Network

Mumbai, Maharashtra Anicalls (Pty) Ltd

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Job Description

• Provide Linux and Solaris Systems Administration to local and remote servers
• Familiarization with VMware
• Experience generating and maintaining server PKI
• Optimize system operations and resource utilization, and perform system capacity analysis and planning
• Experience Scripting (PowerShell, bash, etc.)
• Provide support for implementation, troubleshooting, and maintenance of IT systems
• Manage the daily activities of configuration and operation of IT systems
• Assist users in accessing and using IT systems
• Provide support to IT systems, including day-to-day operations, monitoring, and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
• Provide support for the escalation and communication of status to agency management and internal customers
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(Senior) Linux Systems Engineer - Persistent

Utimaco

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Your tasks

  • Administer and optimize Enterprise Linux systems across global data centers, ensuring uptime, performance, and adherence to security best practices (e.g., SELinux, firewallD, OpenSCAP).
  • Deploy, configure, and maintain Linux-based applications such as HAProxy, NGINX, and other critical services, focusing on high-availability, scalability, and performance optimization.
  • Design, implement, and operate monitoring and logging solutions using Prometheus, Sensu, OpsGenie, Grafana, and Loki to ensure visibility, proactive alerting, and rapid incident resolution.
  • Drive automation with Infrastructure as Code (IaC) using Ansible to enable repeatable, reliable, and scalable deployments and configurations.
  • Manage Identity Management solutions like FreeIPA and integrate them securely into the infrastructure, supporting authentication and access control across services.
  • Assist in operating containerized workloads (Docker/Podman) and Kubernetes environments as part of a broader infrastructure strategy
  • Your profile

  • Solid, hands-on expertise in Linux system administration (RHEL-based and Debian-based), including troubleshooting, tuning, and lifecycle management — this is the foundation of the role.
  • Proven experience with Linux application services such as HAProxy and NGINX, including high-availability design and performance tuning.
  • Practical experience with centralized monitoring and logging tools (Prometheus, Grafana Loki, Sensu, OpsGenie) in production environments.
  • Strong skills in automation using Ansible and familiarity with Infrastructure as Code principles.
  • Knowledge of Linux security and compliance frameworks (SELinux, firewallD, OpenSCAP) and distributed failover/high-availability strategies.
  • Fluent English communication skills (written & spoken) with the ability to document clearly, collaborate effectively, and solve complex problems
  • We offer

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