2687 Linux Administration Jobs - Page 21

Job Summary: We are seeking an experienced Infrastructure and Platform Architect to design, implement, and optimize enterprise IT infrastructure and cloud platforms. The ideal candidate will define architecture standards, guide modernization efforts, and ensure scalability, reliability, and security across hybrid and multi-cloud environments. Key Responsibilities: Architecture Design & Strategy Develop scalable infrastructure and platform architectures across on-premises, cloud, and hybrid environments. Define architecture roadmaps aligned with business and technology strategies. Evaluate emerging technologies to recommend innovative infrastructure solutions. Implementation & Delivery Overse...

Cloud Infrastructure Knowledge: Solid understanding of cloud computing concepts and architectures. Familiarity with virtualized environments, containers, and orchestration tools. Strong troubleshooting skills, especially related to cloud infrastructure and containerized environments. Experience with OpenStack: Proven experience in managing and troubleshooting OpenStack environments (e.g., Nova, Glance, Neutron, Horizon). Experience with OpenStack architecture and components. Ability to work with OpenStack CLI and APIs. Experience with Kubernetes: Strong knowledge of Kubernetes concepts such as Pods, Services, and Namespaces. Experience with Kubernetes operations (e.g., Helm charts, kubectl ,...

Designation - IBM InfoSphere Information Server DataStage Administration Job Location - Chennai Exp - 7+ Yrs Working Days - Hybrid Required skills/experience: Expertise in IBM IIS DataStage version 11.x products with hands-on multiple implementations experience Expertise with IBM IIS DataStage distributed implementations on Virtual servers Experienced in all aspects of IIS DataStage v11.x systems administration and designer clients Experience implementing IBM IIS v11.x DataStage in virtual environments Experience with DevOps and Ansible Experience with Service Now (SMC) Experience with Vormetric Encryption and troubleshooting Experience with Security Vulnerability remediation and Qualys scan...

Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu). Monitor system performance, troubleshoot issues, and ensure high availability. Implement backup, disaster recovery, and patch management. Linux administration and shell scripting.

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of t...

Role Purpose The purpose of this role is to provide significant technical expertise in architecture planning and design of the concerned tower (platform, database, middleware, backup etc) as well as managing its day-to-day operations Do Provide adequate support in architecture planning, migration & installation for new projects in own tower (platform/dbase/ middleware/ backup) Lead the structural/ architectural design of a platform/ middleware/ database/ back up etc. according to various system requirements to ensure a highly scalable and extensible solution Conduct technology capacity planning by reviewing the current and future requirements Utilize and leverage the new features of all unde...

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of t...

Role Purpose The purpose of this role is to provide significant technical expertise in architecture planning and design of the concerned tower (platform, database, middleware, backup etc) as well as managing its day-to-day operations Do Provide adequate support in architecture planning, migration & installation for new projects in own tower (platform/dbase/ middleware/ backup) Lead the structural/ architectural design of a platform/ middleware/ database/ back up etc. according to various system requirements to ensure a highly scalable and extensible solution Conduct technology capacity planning by reviewing the current and future requirements Utilize and leverage the new features of all unde...

Role Purpose The purpose of this role is to provide solutions and bridge the gap between technology and business know-how to deliver any client solution Do 1. Bridging the gap between project and support teams through techno-functional expertise For a new business implementation project, drive the end to end process from business requirement management to integration & configuration and production deployment Check the feasibility of the new change requirements and provide optimal solution to the client with clear timelines Provide techno-functional solution support for all the new business implementations while building the entire system from the scratch Support the solutioning team from arc...

Role & Responsibilities Changes management in customer devices for remote management of devices and onboarding of Monitoring tool First point of escalation for all technical and process issues during transition. Ensure proper communication and quick resolution as a crisis manager. Timely escalation to management Plan and schedule Changes coordinating with different stakeholders. Perform Service Requests based on Standard Operating Procedures Service incidents and queries within the agreed service levels Follow quality / security process defined for the engagement Perform Trend analysis, identify top few incidents and work with respective teams/individual to minimize the incidents Hardware tr...

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of t...

Role Purpose Required Skills: 5+Years of experience in system administration, application development, infrastructure development or related areas 5+ years of experience with programming in languages like Javascript, Python, PHP, Go, Java or Ruby 3+ years of in reading, understanding and writing code in the same 3+years Mastery of infrastructure automation technologies (like Terraform, Code Deploy, Puppet, Ansible, Chef) 3+years expertise in container/container-fleet-orchestration technologies (like Kubernetes, Openshift, AKS, EKS, Docker, Vagrant, etcd, zookeeper) 5+ years Cloud and container native Linux administration /build/ management skills Key Responsibilities: Hands-on design, analys...

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of t...

About The Role Project Role Application Designer Project Role Description Assist in defining requirements and designing applications to meet business process and application requirements. Must have skills AWS Administration Good to have skills NA Minimum 5 year(s) of experience is required Educational Qualification 15 years full time education Summary As an Application Designer, you will assist in defining requirements and designing applications to meet business process and application requirements. Your typical day will involve collaborating with various stakeholders to gather insights, analyzing user needs, and translating them into functional specifications. You will engage in brainstormi...

About The Role Project Role Infra Tech Support Practitioner Project Role Description Provide ongoing technical support and maintenance of production and development systems and software products (both remote and onsite) and for configured services running on various platforms (operating within a defined operating model and processes). Provide hardware/software support and implement technology at the operating system-level across all server and network areas, and for particular software solutions/vendors/brands. Work includes L1 and L2/ basic and intermediate level troubleshooting. Must have skills Red Hat OS Administration Good to have skills NA Minimum 3 year(s) of experience is required Ed...

About The Role Project Role Application Support Engineer Project Role Description Act as software detectives, provide a dynamic service identifying and solving issues within multiple components of critical business systems. Must have skills Enterprise Network Operations Good to have skills NA Minimum 2 year(s) of experience is required Educational Qualification 15 years full time education Summary As an Application Support Engineer, you will act as software detectives, providing a dynamic service that identifies and resolves issues within various components of critical business systems. Your typical day will involve collaborating with team members to troubleshoot problems, analyzing system p...

About The Role Project Role Application Support Engineer Project Role Description Act as software detectives, provide a dynamic service identifying and solving issues within multiple components of critical business systems. Must have skills Red Hat OS Administration Good to have skills NA Minimum 5 year(s) of experience is required Educational Qualification 15 years full time education Summary As an Application Support Engineer, you will act as software detectives, providing a dynamic service that identifies and solves issues within multiple components of critical business systems. Your typical day will involve collaborating with various teams to troubleshoot and resolve complex software pro...

About The Role Project Role Cloud Operations Engineer Project Role Description Deploy, configure, and manage cloud infrastructure environment and/or applications through cross-technology administration (OS, databases, virtual networks), scripting, and monitoring automation execution. Manage incidents with a focus on service restoration. Act as operations support for all compute, network, storage, security, or automation incidents /requests. Manage rollout of patches and release management schedule and implementation. Must have skills Infrastructure Service Management Good to have skills NA Minimum 2 year(s) of experience is required Educational Qualification 15 years full time education Summ...

About The Role Project Role Application Support Engineer Project Role Description Act as software detectives, provide a dynamic service identifying and solving issues within multiple components of critical business systems. Must have skills EPIC Systems Good to have skills NA Minimum 5 year(s) of experience is required Educational Qualification 15 years full time education Summary As an Application Support Engineer, you will act as software detectives, providing a dynamic service that identifies and solves issues within multiple components of critical business systems. Your typical day will involve collaborating with various teams to troubleshoot and resolve software-related challenges, ensu...

About The Role Project Role Infra Tech Support Practitioner Project Role Description Provide ongoing technical support and maintenance of production and development systems and software products (both remote and onsite) and for configured services running on various platforms (operating within a defined operating model and processes). Provide hardware/software support and implement technology at the operating system-level across all server and network areas, and for particular software solutions/vendors/brands. Work includes L1 and L2/ basic and intermediate level troubleshooting. Must have skills SUSE Linux Administration Good to have skills NA Minimum 5 year(s) of experience is required Ed...

Description: Experience = 10 - 15 Years Location - Pune,Bangalore,Hyderabad,Noida Requirements: DevOps Architect We are seeking a DevOps Architect to design, implement, and manage our cloud infrastructure and automation processes. The ideal candidate will have extensive experience with AWS, Kubernetes, Docker, and a strong background in software development and operations. This role involves working closely with development, security, and operations teams to build and maintain scalable, reliable, and secure systems. Key Responsibilities:- • Design and Architect Solutions: Design and implement a robust, scalable, and secure DevOps platform using AWS services. • Infrastructure as Code (IaC): D...

Experienced in managing SLAs across all ticket levels with solid L1 & L2 support. Skilled in Linux (CentOS, Ubuntu, SUSE, RHEL) & Windows Server (2012+). Strong in system monitoring, ensuring uptime, performance, and quick issue resolution.

Eximietas Design is seeking a highly motivated and experienced Engineer to join our growing team of Automotive Functional safety experts. You will be responsible for software modules that form part of a solution which includes a reference platform and its associated software stack that is specifically designed for autonomous vehicle applications. Responsibilities Design, develop, and maintain Linux kernel device drivers for Eximietas Designs products. Collaborate with hardware and software teams to define driver requirements and specifications. Implement and optimize device drivers for various hardware peripherals and platforms. Conduct thorough testing and debugging to ensure driver reliabi...

Total Experience: 6+ Years Location: Bangalore Mode of Interview: In-Person (Need to visit TCS Office for interview) Venue: TCS Bangalore office Interview Date: 25th Oct 2025 PLEASE APPLY FOR THE ROLE ONLY IF YOU ARE AVAILABLE TO TAKE AN IN-PERSON INTERVIEW. Knowledge of tools like SuSE Manager, Foreman, Puppet, Satellite administration. Knowledge on HP hardware. Knowledge of VMware/VSphere Virtual machine administration. Strong knowledge and experience install, configure and supporting network services and applications, such as DNS, DHCP,NIS, FTP/SFTP, SSH, SMTP (Sendmail, Postfix), Apache, NFS, MySQL, X11, VNC, SMNP, Apache, IBM HTTP Server (IHS), etc. Ability to work effectively under pre...

Role & responsibilities LINUX L2 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 Lin...