24 Linux Administrator Jobs

A Day in Your Life at MKS: As a Linux Admin L2 at MKS Instruments, you will partner with the IT Infrastructure Organization to provide Operations support activities. In this role, you will report to the Sr. Manager of IT Infrastructure. You Will Make an Impact By: Incident Response based on SLA requirements 100% Adherence to Change control guidelines Customer Service-Exceptional level Cultivate a culture of teamwork Install, configure, and maintain Linux operating systems and software applications Manage user accounts, permissions, and access rights Work closely with other IT teams to resolve technical issues and implement solutions for Linux servers (back-up team, app teams etc.) Travel Requirements: Up to zero % of Travel is required. Skills You Bring: Level of formal education (if needed), license/certification, etc. Years of job-related work experience 5 years of Red Hat, AWS Linux, Ubuntu VMWare, Hypervisor Experience supporting Linux servers with Oracle and SAP installed on them is a plus Knowledge of virtualization environments a plus Bash Scripting is a positive for automation tasks is a plus Preferred Skills: (Optional) Include three (3) three to six (6) bullet points that describe the nice to haves. Ability to work independently and as a part of the team Excellent problem-solving Excellent communications skills Supervisory Scope: (Optional) Reporting Relationships: [NA] Financial Responsibilities: [NA) #LI-MK1

Job Title: Linux System Administrator Experience: 3+ Years Location: Chennai Employment Type: Full-time Shift : 24*7 Only Male candidates can apply Desired Candidate Profile: 3 to 7 years of relevant hands-on Linux administration experience Must have worked in a production server environment or data center setup Familiarity with Linux security patching, LVM, routing, and user management Exposure to Exacc, Exadata, Kubernetes, and virtualization platforms is preferred Good communication and coordination skills for cross-team collaboration (DC, NOC, field engineers) Proactive approach towards issue diagnosis and resolution Primary Skills: Linux OS troubleshooting (RHEL) File system housekeeping (root, /var, /tmp) Memory & CPU diagnostics LVM creation & management Server patching (Linux, Exacc, Kubernetes) ServiceNow (SR/Case ID management) Networking basics, port checks, and routing Kubernetes: pod restarts, replicas scaling Exadata, Exacc OS & Infra patching Mount points, NFS/ZFS, Solaris fault clearing Server reboot via ILOM Qualys agent & SIEM configuration VM migration (PCC) and patching Hardware replacement coordination (HDD, DIMM, PCIe, IB switches) Monitoring tool usage (Exawatcher, Oswatcher) Sneep installation and health monitoring (Exadata, NCB) Job Responsibilities: Perform routine and emergency Linux server troubleshooting Manage patching schedules, remediation, and vulnerability fixes Work closely with DC/NOC teams for port and network-related issues Create mount points, configure LVM, and assist in backup/mounting procedures Coordinate with field engineers for hardware replacements and perform post-checks Reset user passwords, unlock accounts, and configure password-less logins Handle Kubernetes pods/replica adjustments as part of patching Monitor systems using tools like Oswatcher, Exawatcher Perform baseline remediation and hardening based on vulnerability assessments Manage ticket lifecycle via ServiceNow (SR creation, follow-up, data submission)

Infinite Computer Solutions India Pvt. Ltd. is looking for Consultant to join our dynamic team and embark on a rewarding career journey. Undertake short - term or long - term projects to address a variety of issues and needs Meet with management or appropriate staff to understand their requirements Use interviews, surveys etc. to collect necessary data Conduct situational and data analysis to identify and understand a problem or issue Present and explain findings to appropriate executives Provide advice or suggestions for improvement according to objectives Formulate plans to implement recommendations and overcome objections Arrange for or provide training to people affected by change Evaluate the situation periodically and make adjustments when needed Replenish knowledge of industry, products and field

Job : Manager - Linux Administrator (196) Jobs in Chennai (J49423)- Job in Chennai Manager - Linux Administrator (196) (Job Code : J49423) Job Summary 10 - 15 Years Manager - Linux Administrator BE-Comp/IT, BSc-Comp/IT, BSc-Other, BTech-Comp/IT, BTech-Other Stream of Study: Computer Science/IT IT-Software/Software Services IT Software - Other Key Skills: Linux AND (Admin OR Administrator OR Administration) AND Azure Job Post Date: Friday, July 18, 2025 Company Description Our client is the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing and managing the talent that enables them to win. They develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Their expert family of brands creates substantially more value for candidates and clients across 80 countries and territories and has done for 70 years. In 2018, Our client was named one of the World`s Most Ethical Companies for the ninth year and one of Fortune`s Most Admired Companies for the sixteenth year, confirming their position as the most trusted and admired brand in the industry. Job Description Our client is looking for Manager - Linux Administrator Desired candidate should have; Required Skill: Linux based technologies Azure - Must have 7+ years` experience in implementing, managing and supporting Linux - Strong knowledge of Linux based technologies - Should have working knowledge of PAM integration, Azure, and other Linux-based - The ability to deploy, configure and troubleshoot VMs and integrated roles & applications - Should have a bachelor s degree in computer science, information technology, electronics, or telecommunications. - Should have certifications like Red Hat Certified System Administrator - Good to have Certifications o Azure Fundamentals o Microsoft Azure Administrator Associate o Microsoft Certified Solutions Expert - The individual in this position must have knowledge of virtual machines (IaaS, PaaS and SaaS) Job location : Chennai

Manager - Linux Administrator - J49423 Our client is looking for Manager - Linux Administrator Desired candidate should have; Required Skill: Linux based technologies Azure - Must have 7+ years` experience in implementing, managing and supporting Linux - Strong knowledge of Linux based technologies - Should have working knowledge of PAM integration, Azure, and other Linux-based - The ability to deploy, configure and troubleshoot VMs and integrated roles & applications - Should have a bachelors degree in computer science, information technology, electronics, or telecommunications. - Should have certifications like Red Hat Certified System Administrator - Good to have Certifications o Azure Fundamentals o Microsoft Azure Administrator Associate o Microsoft Certified Solutions Expert - The individual in this position must have knowledge of virtual machines (IaaS, PaaS and SaaS) Qualification - BE-Comp/IT,BSc-Comp/IT,BSc-Other,BTech-Comp/IT,BTech-Other

JobID-110725-A Associate Linux Administrator Install, configure, and maintain Linux operating systems (Red Hat, CentOS, Ubuntu, etc ) Monitor system performance and ensure system availability and reliability Perform routine server maintenance, patch updates, and security configurations Assist with user account management, permissions, and file systems Support backup and recovery operations Help troubleshoot hardware, software, and network issues Follow standard operating procedures and document processes Work with senior administrators to implement system upgrades and improvements Ensure compliance with IT policies and security standards Provide basic technical support to end-users as needed Fresher

Detailed job description - Skill Set: Technically strong hands-on Self-driven Good client communication skills Able to work independently and good team player Flexible to work in PST hour(overlap for some hours) Past development experience for Cisco client is preferred.

Detailed job description - Skill Set: Technically strong hands-on Self-driven Good client communication skills Able to work independently and good team player Flexible to work in PST hour(overlap for some hours) Past development experience for Cisco client is preferred.

Godrej Infotech is looking for Linux Admin to join our dynamic team and embark on a rewarding career journey A Linux administrator is responsible for maintaining the smooth operation of a Linux-based system and ensuring that the system is available and performing optimally This includes installing, configuring, and upgrading software and hardware, managing user accounts and security, monitoring system performance, and providing technical support Key responsibilities:Installing and configuring Linux operating systems and applications Monitoring and maintaining system performance, security, and availability Managing storage, backup, and recovery systems Managing user accounts and permissions Automating routine tasks using scripting languages Troubleshooting and resolving technical issues Keeping up-to-date with advancements in Linux technology Skills required:Strong knowledge of Linux systems administration and architecture Familiarity with various Linux distributions, such as Red Hat, Debian, and Ubuntu Strong experience with scripting languages, such as Bash and Python Knowledge of network protocols and network security Strong analytical and problem-solving skills Ability to work independently and as part of a team Excellent communication and documentation skills

When it comes to generating leads, day-to-day duties typically include: Researching organizations and individuals online (especially on social media) to identify new leads and potential new markets Researching the needs of other companies and learning who makes decisions about purchasing Contacting potential clients via email or phone to establish rapport and set up meetings Planning and overseeing new marketing initiatives Attending conferences, meetings, and industry events When it comes to the challenge of actually selling, other typical duties include: Preparing PowerPoint presentations and sales displays Contacting clients to inform them about new developments in the company s products Developing quotes and proposals Negotiating and renegotiating by phone, email, and in person Developing sales goals for the team and ensuring they are met Training personnel and helping team members develop their skills To keep healthy relationships with clients, this mostly requires socialization. So from simple chats on the phone to lunches and events or conferences, business development managers must be sure to keep their customers happy. Of course, as with all office jobs, documentation is also a big part of the work. Business development professionals are also obligated to write reports and provide feedback to upper management about what is and is not working. Business Development Executive Skills To be an effective business development executive, an individual must be: Socially adept Good with numbers Able to provide quality leadership to a large team of sales people The skills you need to excel in this position include: Strong communication and IT fluency Creative talents and the ability to solve tough problems In-depth knowledge of the industry and its current events The ability to handle pressure and meet deadlines Skill in prioritizing and triaging obligations Attention to detail Excellent time management and organization Form is successfully submitted. Thank you! Business Development Manager Digital Marketing Executive Education and Experience Details Skills & Qualification * Desired Salary * (e.g. 3 months, 2 years etc) Change Name Email transcript Sound On Sound Off Pop out widget End this chat session Please fill out the form below to start chatting with the next available agent. Welcome to our site, if you need help simply reply to this message, we are online and ready to help. Customer Support 08:19 Sorry, file transfer is limited to 5 files at a time. Please try the following file(s) again : Sorry, file transfer is limited to 50mb per file. Please compress the following file(s) and try again.

Assisting with a variety of tasks and projects, including research, data entry, and administrative tasks Learning about the company's products, services, and processes Participating in meetings and training sessions to gain a better understanding of the industry and the company's operations Shadowing and assisting more experienced team members to learn new skills and techniques Providing support to other team members as needed Completing assigned projects and tasks in a timely and accurate manner Participating in team-building and networking activities Maintaining a high level of professionalism and ethical conduct in all interactions with team members and clients Seeking out opportunities for personal and professional growth during the internship Providing regular progress reports to the supervisor or mentor.

JD for Linux Administrator Responsible for Managing and Monitoring all Linux Servers environments hosted on Private Cloud and On-site Should have knowledge in User Management, Disk space management, Monitoring performance parameters, Apache Web Server Installation, Linux OS Patches deployment as per Global Security Guidelines Installation of Newer version of Linux Response to alerts generated by systems or problems reported by Tool Troubleshooting, root cause analysis and Identification of problem area Monitor performance parameters in Linux servers Conduct Trouble shooting, root cause analysis and identify the bottlenecks Linux certification will Advantage. Good Communications skills Should have 3-4 years of experience in managing Linux environment

AWS ECS, AWS Organizations, ControlTower, Service Catalog Kubernetes Linux SysAdmin RedHAt Python Terraform 4 to 6 years on AWS ECS, AWS Organizations, ControlTower, Service Catalog 4 to 6 years on Kubernetes and Dockers 5 to 6 years Linux Admin RedHAt 4 to 6 years on Python Responsibilities: Provide technical support for AWS services, focusing on Elastic Kubernetes Service (EKS) and related cloud technologies. Troubleshoot and resolve customer issues related to AWS architecture, deployments, and EKS configurations. Collaborate with engineering and development teams to optimize cloud infrastructure and workflows. Assist in the setup, management, and scaling of containerized applications running on EKS. Educate customers on best practices for cloud security, performance, and cost management within AWS. Document solutions and create knowledge base articles to improve support efficiency and customer self-service. Monitor system performance and analyze logs to identify and resolve performance bottlenecks. Participate in on-call support rotations to provide 24/7 assistance to customers. Stay up to date with the latest AWS features, services, and industry trends to provide informed guidance to customers. Foster strong relationships with customers by delivering exceptional service and ensuring customer satisfaction. Languages English Fluent advanced 96- 100%

Job Description On-Prem Servers RHEL 7,8,9 Installation, upgradation, and good troubleshooting skills SUSE Linux Installation , upgradation, and good troubleshooting skills. Patching activity (Automated Patching) Hardening Vulnerability Management VMware knowledge Ansible basic knowledge Azure basic knowledge Good exposure ITIL concepts. Good exposure to Ticketing tools

Job description Relavent 2-5 year experience in Linux Server Administration Field Excellent Communication Skill in English (Both Written and Verbal) Knowledge in PHP, Perl and Bash Scripting preferred Outstanding Troubleshooting Skills RHCE Certification is an added advantage

Capital Business Systems Limited is looking for Linux Administrator to join our dynamic team and embark on a rewarding career journey. Experience with network configuration and management VLANs, Switch Configuration, Gateways, FirewallsAny storage hands on experienceExperience with Linux servers and system administration. Incumbent must be proficient in communication (Verbal / Written) in EnglishServe as an escalation point for technical assistancePerform troubleshooting and gather information on technical requestsDevelop automation and documentation for recurring technical issues

Administer and maintain business critical infrastructure and foundational tools OS, Virtual Machines, load balancers, DNS 5+ years of strong, deep knowledge of Unix based computer operating system + system administration skill 5+ years of hands-on experience with installing, decommissioning servers, operating virtualized environment, backup and recovery Advanced understanding of IP networking, packet framing, and dynamic routing protocols. Identify and remediate security vulnerabilities and issues, on time Knowledge on RAID , Storage , Logical and physical Disk concepts infrastructure Troubleshoot performance and availability of Operating system issues Storage, Virtual Machine Management, Raid, Dns, Storage Backup In Gcp, Linux

DXC_ IOB Should be Science/ Commerce Graduate, preferably Graduate in Engineering in any stream/ MCA/ BCA/ BSC in Computer Science or equivalent qualification with minimum 1 year of in-scope solutions experience or graduate with minimum 3 years of in-scope solutions experience, in the field of IT implementation / support of related solutions. Mandatory Experience and Knowledge- Experience of working in Similar Projects as System Admin L1 in Public Sector Banks/Private Banks/BFSI/PSU Sector. Should be certified in RHEL Work as part of 24x7 projects operations team Excellent oral and written communications skills. Strong problem determination and resolution skills. Ability to work independently and as a team player.

DXC- IOB - L2 Should be Science/ Commerce Graduate, preferably Graduate in Engineering in any stream/ MCA/ BCA/ BSC in Computer Science or equivalent qualification with minimum 5 years of in-scope solutions experience, in the field of IT implementation / support of related solutions. Mandatory Experience and Knowledge- Experience of working in Similar Projects as System Admin L2 in Public Sector Banks/ Private Banks/ BFSI/ PSU Sector . Should be certified in following RHEL certification Work as part of 24x7 projects operations team Excellent oral and written communications skills. Ability to work independently and as a team player. Strong problem determination and resolution skills.

Linux Administrator job description We are looking for a Linux Administrator who wilbe responsible for designing, implementing, and monitoring the infrastructure. Linux Administrator duties and responsibilities Engineering of systems administration-related solutions for various project and operationaneeds Maintain best practices on managing systems and services across alenvironments Fault finding, analysis and of logging information for reporting of performance exceptions Proactively monitoring system performance and capacity planning Manage, coordinate, and implement software upgrades, patches, hot fixes on servers, workstations, and network hardware Create and modify 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 Linux Administrator qualifications and requirements Previous working experience as a Linux Administrator for 1-3 years Bachelors degree in Computer Science, Information Systems or similar relevant degree IN depth knowledge of Linux: RedHat, CentOS, Debian, etc. Hands on experience with MySQand/or MariaDB Familiarity with VMWare and SAN management and concepts Expert in Shell, Perl, and/or Python scripting Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP AdditionaLinux certifications (RHCT, RHCE and LPIC) wilbe considered an advantage

Linux Administrator Location: Ahmedabad Experience: 2 - 5 Expand Job Details Roles & Responsibility: Installing and Configuring Red Hat Enterprise Linux & Centos 7 Configuring Network Yum Repository Server & Client Configuring sFTP OS Hardening Restrict Direct Root Access & allowing switch user access to limited users Update & patch the OS Integrating Centos & Redhat Servers with Windows Active Directory Set umask as per user??s policy Create & Manage Users Allowing Administrative Privileges to users Create, Extend & Reduce LVM Configuring NTP Server & Clients Increasing swap partition Troubleshoot Configuring Vsftpd, SAMBA & NFS Server Installing & configuring rsyslog Server Set Grub password & configuring Kernel parameters Open the port in Firewall as per user requirement Setting the limit of number files & process as per user requirement Disabling and blacklisting USB driver. Basic Competency requirement: Basic Knowledge of VMWare. Basic Knowledge of Storage. Basic knowledge of any monitoring tools. Basic knowledge of AWS cloud. Remuneration: Best in Industry Apply Now

Extensive understanding of Linux, including RedHat6,7,8 and CentOS. * Extensive knowledge of Shell scripting & Ansible. * Provide support on all Linux applications and UNIX based applications .* Experience with Linux servers in virtualized environments"

The Senior System Engineer will have expertise in managing both Linux and Windows environments, along with hands-on experience in containerization technologies such as Kubernetes and Docker Proficiency in Ansible for automation and configuration management is essential This role is critical in ensuring the seamless operation, deployment, and maintenance of our IT infrastructure. The ideal candidate has to oversee and participate with the installation, monitoring, maintenance, support, optimization and documentation of all network hardware and software This includes managing multiple projects, planning network technology roadmaps and configuring/optimizing network services both internally and those integrated with Internet-based services Job Responsibilities: Manage, maintain, and monitor Linux and Windows servers to ensure high availability and performance. Perform system upgrades, patches, and performance tuning for both operating systems and DBA servers. Deploy, manage, and troubleshoot containerized applications using Kubernetes and Docker. Design and implement Kubernetes clusters to ensure scalability, security, and reliability. Develop and maintain Ansible playbooks for automation of repetitive tasks, configuration management, and system provisioning. Implement security best practices for both Linux and Windows environments. Set up and manage backup and disaster recovery solutions for critical systems and data. Work closely with development teams to support CI/CD pipelines and troubleshoot application issues. Manage VM Ware in a high availability environment with Disaster Recovery Good experience in RAID & Firewall Maintaining and managing SQL database server support Experience with scripting languages Unix/Shell, Bash or PowerShell Assist Quality Assurance with testing program changes, new releases or user documentation and support new product release activities that include testing customer flows Must have the ability to work a flexible schedule and is required to participate in on-call rotation, which includes different shift timings, weekends, and holidays Work across multiple time zones with remote team members Perform other duties as deemed necessary to provide quality service to the clients Experience And Skills Required: Minimum 4+ years of experience in Linux and Windows administration 3 years of experience in VM Ware in a high availability environment with Disaster Recovery Good experience in RAID & Firewall 2+ years of experience in SQL database server support Ability to quickly acquire an in-depth knowledge of multiple custom applications Experience in setting up IT policies based on best practices and monitoring them Experience in shell scripting and automating tasks Experience in hardware and software monitoring tools Experience in administration and best practices for Apache and Tomcat Experience in handling Cisco router and firewall configurations and management Working knowledge on SQL Server, Oracle and other RDBMS databases Must be proactive and possess strong interpersonal, communication and organization skills Must possess excellent written and verbal presentation skills Must be self-motivated Certification in Linux/Windows administration is preferable. Academics: Bachelor's / Master's degree (or equivalent) in computer science or related field or equivalent experience. Skills:Linux administration, Docker and Kubernetes

Profile & Responsibilities: Linux Admin 5+ Yrs relevant exp Work mode - Remote Hands on Linux administration experience in the current role, including OS Patches , Application deployment, Disk Management and network management of On Prem as well as cloud Linux Servers for at least 5 years. • Hands On experience with Ansible for configuration management for at least 4 years. • Infrastructure as a code experience with Terraform for at least 2 years. • Experience working on Azure Cloud Platform for at least 3 years. • Experience with App Insights , Datadog or similar monitoring tool such as Dynatrace or New Relic is highly desirable. • Experience deploying and managing PHP and node applications is highly desirable. • Experience with python or shell scripting for at least 3 years. • Hands On experience with GitHub / Bitbucket for at least 3 years. • Hands On experience on Azure DevOps Pipelines for at least 2 years. • Familiarity with Azure services like App Gateway , Load Balancer, IAC, Storage Accounts, AKS and Service Principals is highly desirable Please share your updated resume on binni.sharma@mounttalent.com, Or else call or whatsapp me at 8800662549 Regards Binni Sharma