1451 Linux Administration Jobs - Page 14

WE'RE HIRING!! Job Title: #LinuxAdmin #Experience : 2-8 Years Mandatory Skills: #LinuxAdmin #Ansible #Scripting(Powershell) Location: #Chennai Mode of Work : Hybrid (10 Days) Mode of Interview: 2 Rounds (2nd Level- F2F as Mandatory) Notice Period : Immediate-20 Days (Serving) Kindly apply to the job if matches the requirement and also share the job posts for active job seeking applicants. Name as listed in the Pan Card: Total Exp: Relevant Exp: C.CTC: E.CTC: Notice Period: Current and Preferred Location: Share your #CV to kawsika.m@twsol.com

As a Principal Cloud Support Engineer, you will be the technical interface to customers, Original Equipment Manufacturers (OEMs) and Value-Added Resellers (VARs) for resolution of problems related to the installation, recommended maintenance and use of Oracle products. Have an understanding of all Oracle products in their competencies and in-depth knowledge of several products and/or platforms. Also, you should be highly experienced in multiple platforms and be able to complete assigned duties with minimal direction from management. In this position, you will routinely act independently while researching and developing solutions to customer issues. Minimum Qualifications: Bachelor's degree in Computer Science, MIS or relevant work experience. 8+ years of experience in Infrastructure or cloud-related field. Must have hands-on experience with Cloud Networking and in-depth knowledge of cloud computing. Must have hands-on experience with public-cloud platforms (AWS, Azure, GCP or OCI). Prior experience in a technical support role or demonstrated ability to quickly troubleshoot technical problems to root cause to restore service. Good written and verbal English communication skills Effectively communicate with people on both a technical and non-technical level Ability to work with a global, remote workforce. Self-motivated professional with the ability to work in a pressured production environment while not compromising on the quality of the service provided. A focus on customer service / satisfaction. Must work from office 5 days/week and be part of weekend rotation. Preferred Qualifications: Knowledge of Oracle Database and Exadata.

Role & responsibilities Deploy, manage, and optimize storage solutions using ZFS and iSCSI across global data centers. Implement and maintain automation and monitoring tools such as Puppet, Grafana, Zabbix, and Jenkins to enhance system performance and reliability. Utilize storcli for managing server storage configurations. Linux Systems Expertise: Manage and maintain Ubuntu-based systems, ensuring security and compliance. Conduct performance tuning and capacity planning for Linux servers. Develop and implement self-healing systems and automated recovery processes on Linux platforms. Reliability Engineering: Develop and implement strategies for improving system availability and performance. Conduct root-cause analysis and incident response for storage-related issues. Collaborate with SDEs to support software development infrastructure and deploy new product features. Preferred candidate profile Proven experience in site reliability engineering, with a focus on storage solutions and Linux systems. Strong knowledge of ZFS, iSCSI, and Ubuntu. Expertise in automation and configuration management tools (e.g., Bash, Ansible, Puppet). Familiarity with Hashicorp tools, SSH, and LDAP. Experience with storcli for storage configuration. Experience with monitoring tools such as Grafana, Zabbix, InfluxDB. Ability to conduct root-cause analysis and implement effective solutions. High level of ownership for assigned team problem space, including driving predictable delivery, continuous iteration and improvement, consistent and effective communication team, gracefully coordinating with upstream and downstream stakeholders, and project status. Project management skills, including experience with task estimation, scheduling, Gantt charts, unblocking dependencies, Agile methodologies (such as sprint planning or Scrum), being detail-oriented, and keeping projects on track. Ability to define broad, complex problems and break into discrete, specific tasks that can be delegated. Documentation skills including writing standard operating procedures, design docs, policy documents, runbooks.

WE'RE HIRING!! Job Title: #LinuxAdmin #Experience : 2-8 Years Mandatory Skills: #LinuxAdmin #Ansible #Scripting(Powershell) Location: #Chennai Mode of Work : Hybrid (10 Days) Mode of Interview: 2 Rounds (2nd Level- F2F as Mandatory) Notice Period : Immediate-20 Days (Serving) Kindly apply to the job if matches the requirement and also share the job posts for active job seeking applicants. Name as listed in the Pan Card: Total Exp: Relevant Exp: C.CTC: E.CTC: Notice Period: Current and Preferred Location: Share your #CV to rabecca.p@twsol.com

As a Systems Administrator, you will be responsible for managing and maintaining Linux servers and workstations such as Ubuntu, CentOS, and Debian. Your primary focus will be on Linux Systems Administration, including installing, configuring, and monitoring system performance to troubleshoot issues and optimize resources. You will also handle user access, permissions, and security policies, ensuring the overall security of the Linux environment. In addition to Linux administration, you will provide Level 1/2 technical support for Windows and macOS, addressing software, hardware, and network issues. This includes deploying updates, patches, and security compliance measures, as well as integrating Windows and macOS devices with Linux systems for seamless file sharing and authentication. Networking and security tasks will also be within your purview, involving the configuration and maintenance of routers, switches, firewalls, and VPNs. You will manage DNS, DHCP, and network monitoring tools while implementing security measures like firewalls, intrusion detection, and audits to safeguard the network infrastructure. Furthermore, you will be responsible for automating repetitive tasks using Bash/Python scripting, managing Git repositories, Docker containers, and ensuring data backup and recovery strategies are designed and tested for data integrity and rapid disaster recovery. Your role will also involve maintaining system documentation, IT policies, and procedures, as well as resolving employee IT issues through helpdesk tickets, email, or in-person support. To excel in this role, you should have a minimum of 2 years of hands-on experience in Linux administration with proficiency in command-line operations. Additionally, familiarity with networking protocols such as TCP/IP, VPN, DNS, DHCP, and knowledge of tools like Git, Docker, and virtualization is required. Scripting skills in Bash/Python for automation tasks are essential, and certifications like RHCSA, CompTIA Linux+, Microsoft, or Apple would be advantageous.,

As a key member of the team at Kitchens@, you will play a crucial role in ensuring that our infrastructure remains robust, secure, and efficient to support our mission of simplifying food entrepreneurship. Your expertise in system and network administration will be instrumental in driving our growth and success in the dynamic food tech industry. Your responsibilities will include developing and maintaining our infrastructure strategy and planning, recommending and implementing upgrades for performance and security, and managing infrastructure budgets and cost optimization initiatives. You will oversee the installation, configuration, and maintenance of Windows, Linux, and Mac OS systems, as well as enterprise applications, virtualization platforms, and cloud integrations. Ensuring regular backups, disaster recovery, and failover testing will be essential aspects of your role. In addition, you will be responsible for managing LAN, WAN, VPN, Wi-Fi, and hybrid cloud networks, administering network devices, and ensuring network uptime, performance optimization, and proactive issue resolution. Your expertise in Mac OS management will be crucial as you oversee the deployment, configuration, and maintenance of Mac OS devices in a mixed-OS environment, implement security controls, and provide technical guidance for compatibility and troubleshooting. Furthermore, you will be tasked with implementing and monitoring cybersecurity measures, conducting security audits and risk assessments, and ensuring compliance with relevant IT policies and regulations. Your role will also involve leading and mentoring a team of system and network engineers/administrators, managing vendor relationships and service contracts, and planning and executing IT infrastructure projects on time and within budget. To excel in this role, you should possess a Bachelor's degree in Computer Science, IT, or a related field (Masters preferred), along with 8+ years of experience in system and network administration, with at least 3 years in a managerial role. Strong experience with Windows, Linux, and Mac OS administration, knowledge of MDM solutions for Mac OS device management, expertise in networking technologies and protocols, and strong cybersecurity knowledge are essential qualifications. Excellent leadership, communication, and project management skills will also be crucial for success in this position.,

As a Senior Security Engineer with over 4 years of experience, you will be responsible for administering, managing, and supporting various enterprise security platforms. This includes but is not limited to SIEM, SASE, SIRP, Mobile Device Management, Data Loss Prevention, Multi-Factor Authentication, Vulnerability Scanners, Public Key Infrastructure, Cloud Security, End Point Protection, and Network Traffic Analysis tools. You will collaborate with IT operations and Security Operations teams to ensure the effective functioning of security platforms. Your primary duties will involve providing guidance on logging configurations for systems and applications, creating SIEM Use Cases, Playbooks, and SOPs, and handling day-to-day implementation, monitoring, and operational support. You will actively engage in information security projects, incident response, and system stability issues, ensuring projects are delivered on time and within budget. In addition, you will work closely with architects, the security operations center, incident responders, technology infrastructure, and development team members to facilitate secure design and deployment of solutions. You will also be responsible for developing security test plans, identifying deficiencies, and implementing enhancements to ensure production is not impacted. To excel in this role, you must have a minimum of 4 years of experience in designing, configuring, monitoring, and maintaining security platforms. A good understanding of Windows and Linux administration, cloud-based services, networking principles, and security automation is essential. Strong communication, collaboration, analytical, problem-solving, and decision-making skills are crucial for success in this position. While a Bachelor's Degree and experience with API integrations, Event Hub, and cloud systems integration into SIEM are desirable, a demonstrated understanding of PCI, SOX, NIST standards, and DevOps/DevSecOps practices would be an added advantage. Being highly organized, flexible, and willing to learn new technologies will contribute to your effectiveness as a Senior Security Engineer.,

Site Reliability is a unique blend of development and operations expertise aimed at enhancing organizational efficiency. Regardless of whether you hail from a development background and seek to delve deeper into operations or are a DevOps/Systems Engineer keen on crafting internal tools, your skill set can greatly benefit Cvent SRE. We are on the lookout for individuals who exhibit a fervent passion for continuous learning and technology. A Bachelor's or Master's degree in Computer Science or a related technical field is a prerequisite for this role. As part of our team, you will play a crucial role in ensuring the stability and robustness of our platform. We strive to eliminate barriers by promoting developer accountability and enabling their autonomy. By devising innovative and durable solutions to operational challenges, we extend our unwavering support to developers. Leveraging our expertise as generalists, we collaborate closely with product development teams - right from the initial design phase to identifying and rectifying production issues. Our holistic approach involves establishing and upholding standards while fostering an agile and knowledge-sharing culture. Embracing SRE principles like blameless postmortems and operational load caps, we are constantly enhancing our competencies and enhancing our quality of work life. Our team is deeply passionate about automation, continuous learning, and engaging in dynamic day-to-day operations. **Must Have:** - 7-9 years of relevant experience - Proficiency in SDLC methodologies, especially Agile software development - Strong background in software development with a solid knowledge of Java/Python/Ruby and Object-Oriented Programming concepts - Hands-on experience in managing AWS services and operational expertise in handling applications within AWS - Proficiency in configuration management tools like Chef, Puppet, Ansible, or equivalent - Sound Windows and Linux administration skills - Familiarity with APM, monitoring, and logging tools such as New Relic, DataDog, Splunk - Expertise in managing 3-tier application stacks and incident response - Experience with build tools like Jenkins, CircleCI, Harness, etc. - Exposure to containerization concepts like Docker, ECS, EKS, Kubernetes - Working knowledge of NoSQL databases such as MongoDB, Couchbase, Postgres, etc. - Self-motivation and the ability to work independently are essential. **Good to Have:** - Understanding of F5 load balancing concepts - Basic knowledge of observability, SLIs/SLOs - Familiarity with Message Queues like RabbitMQ - Knowledge of basic networking concepts - Experience with package managers such as Nexus, Artifactory, or equivalent - Strong communication skills - Previous experience in people management.,

Senior DevOps Engineer Job Category: IT & Software Job Type: Full-Time Job Location: Chennai, India Job Summary We are looking for a Senior DevOps Engineer with at least 5 years of experience to join our team in Chennai. The ideal candidate will be passionate about Linux administration and have a proven track record in building and maintaining robust CI/CD pipelines for complex industrial systems. You will play a key role in a global, dynamic environment, integrating a Linux-based application with PLC systems, welding power sources, sensors, and electrical motors. Key Responsibilities Design and manage CI/CD pipelines using GitLab CI/CD or similar platforms. Administer and maintain Linux-based environments, with a focus on automation in industrial and embedded systems. Implement and manage infrastructure as code (IaC) using Terraform or similar tools within the Azure cloud platform. Utilize Docker and Kubernetes for containerization and orchestration of workloads. Ensure code quality and best practices through active participation in merge request reviews. Apply security best practices for secure development, token management, and access controls. Develop and maintain architecture diagrams and system documentation to ensure clarity in system design. Implement and maintain automated testing solutions using frameworks like pytest for validating infrastructure and applications. Drive release and deployment strategies , ensuring seamless software delivery in production environments. Required Qualifications 5+ years of professional experience in a DevOps role, with a strong focus on Linux Administration and infrastructure. Proficiency in CI/CD pipelines with hands-on experience using GitLab CI/CD or equivalent platforms. Strong expertise in Linux environments (preferably NixOS) and automation. Hands-on experience with Azure cloud services, including automation and data management. In-depth knowledge of containerization (Docker) and orchestration (Kubernetes). Solid understanding of version control systems, particularly Git. Experience with testing frameworks such as pytest for automated testing. Strong analytical and problem-solving skills, with a passion for efficiency and automation. Preferred Qualifications Experience with Hardware-in-the-Loop (HIL) testing , PLC integration, and industrial automation. Familiarity with systems that integrate multiple complex components, such as sensors and electrical motors.

Join us as a SETS Security Application Support Analyst at Barclays, and take on the responsibility of supporting the successful delivery of Location Strategy projects. Your role will involve ensuring that projects are completed according to plan, budget, agreed quality, and governance standards. As a key player in the evolution of our digital landscape, you will drive innovation and excellence, utilizing cutting-edge technology to revolutionize our digital offerings and deliver unparalleled customer experiences. To excel in this role, you should have experience in Strong Security Application Support management, be capable of managing 24*7 operations, possess strong Linux Administration and Windows servers troubleshooting skills, have a clear understanding of Networking concepts, and be familiar with Endpoint tools such as MDE, MDCA, MDI, and MDL. Good communication skills are also essential for success. Additional advantages include experience with Microsoft suite of products, SQL Database Management Systems, Web Servers, and AWS Administration knowledge. In this position based in Pune, your primary role will be to act as a liaison between the business, technology, and security functions, ensuring the confidentiality, integrity, and availability of information, and supporting the mitigation of security risks. Your key accountabilities will include collaborating with stakeholders to understand their security requirements, executing risk assessments to identify cybersecurity threats, developing and implementing security policies and procedures, managing security controls across IT systems, conducting training sessions to enhance cybersecurity awareness, managing cybersecurity incidents, and identifying emerging trends and technologies to address potential risks. As an Analyst, you are expected to provide specialist advice and support to stakeholders and customers, perform activities in a timely and high-quality manner, take responsibility for specific processes within a team, and lead and supervise a team if required. If in a leadership role, you are expected to demonstrate the LEAD behaviours - Listen and be authentic, Energise and inspire, Align across the enterprise, and Develop others. For an individual contributor, managing own workload, taking responsibility for implementing systems and processes, participating in broader projects, and collaborating with closely related teams are essential. All colleagues are expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence, and Stewardship, as well as the Barclays Mindset - to Empower, Challenge, and Drive.,

You are looking for an experienced ClickHouse Administrator to manage the complete lifecycle of on-prem ClickHouse clusters. This includes tasks such as architecture and deployment, security implementation, monitoring, and disaster recovery. Your role will involve working closely with cross-functional teams to ensure high availability, scalability, and compliance. Your key responsibilities will include designing and implementing on-prem ClickHouse deployments with high availability and scalability, installing, configuring, and upgrading ClickHouse servers and client tools, defining and enforcing security policies, monitoring cluster health, capacity planning, performance tuning, developing backup and disaster recovery strategies, and collaborating with networking, storage, and security teams for compliance requirements. To qualify for this role, you should have a Bachelor's degree in Computer Science, Information Systems, or equivalent, along with at least 5 years of database administration experience, including a minimum of 1 year working with ClickHouse. Strong Linux administration skills, proficiency in Bash and/or Python scripting, knowledge of networking, storage, and virtualization, as well as familiarity with security frameworks are also required. Experience with Kubernetes/Docker and a ClickHouse Certified Developer certification would be a bonus. Additionally, it would be nice to have experience with monitoring stacks such as Prometheus and Grafana, as well as hands-on experience with configuration management tools like Ansible, Chef, or Puppet.,

The ideal candidate for this role will be responsible for leading and overseeing the design, deployment, and maintenance of cloud and on-premises infrastructure. You will be involved in vendor management and ensuring the seamless integration of technology solutions to support the evolving needs of a fintech organization. Your responsibilities will include overseeing the design, deployment, and maintenance of cloud infrastructure (AWS, Azure, Google Cloud) while ensuring cost-efficiency, scalability, and security. You will also be responsible for ensuring the uptime and reliability of on-premises and hybrid IT infrastructure, including servers, storage, and networking. Additionally, you will evaluate, select, and manage IT vendors and service providers, negotiating contracts and service-level agreements (SLAs) to ensure optimal performance. Furthermore, you will implement and monitor security controls in compliance with financial industry regulations like PCI DSS, GDPR, and ISO 27001. You will also perform disaster recovery planning and testing for both cloud and on-premises environments. Leading a team of IT specialists, collaborating with cross-functional teams, and providing regular updates on infrastructure performance will also be part of your responsibilities. In terms of qualifications, we are looking for someone with strong knowledge of cloud platforms (AWS, Azure, Google Cloud), networking, and virtualization technologies. Proven experience in managing IT vendors and contracts, hands-on experience in Linux Administration, familiarity with ITIL processes and frameworks, and strong leadership skills are also required. Excellent problem-solving, communication, and vendor negotiation skills, as well as the ability to collaborate across teams and manage multiple projects effectively, are essential for this role. The ideal candidate should be 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, a collaborative approach, and the ability to work effectively as part of a group effort to achieve organizational goals are also important. Education Qualification: Bachelor's degree in Information Technology, Computer Science, or a related field; Master's degree is a plus. Total Experience: 12 years of experience in IT infrastructure management, with at least 3 years in cloud infrastructure. Industry: IT/Software/BFSI/Banking/Fintech Work Arrangement: 5 days working from the office Location: Noida If you are excited about this opportunity and believe you are the right fit for the role, we invite you to apply and contribute to our success story. If your resume is shortlisted, you will hear back from us.,

Job Description: As a part of our team at Manhattan, you will play a crucial role in maintaining and optimizing our supply chain commerce technology systems. Your responsibilities will include monitoring system performance, troubleshooting issues, automating workflows, ensuring security and compliance, and documenting processes. By doing so, you will contribute to enhancing system efficiency, reducing costs, and supporting the overall success of our operations. You will need to have 1 to 6 years of experience in cloud technologies with a focus on Critical Incident Management. Strong communication skills are essential as you will be responsible for sending Critical Communications to internal stakeholders. Additionally, expertise in messaging systems like RabbitMQ, Kafka, and RHL Administration is required. Proficiency in Linux administration, analytical skills, and problem-solving abilities will be necessary to address technical issues effectively. Being well-versed in Understanding/Writing PL/SQL objects, having knowledge of cloud platforms such as GCP, Oracle Cloud, and possessing relevant certifications will be advantageous. Familiarity with Manhattans Supply Chain solutions like Warehouse Management and Integration Framework will also be beneficial. Your ability to adapt to a fast-paced environment, work collaboratively in a team, and demonstrate a proactive attitude towards continuous learning will be key to your success in this role. You should be prepared to work in 3 different shifts on a monthly rotational basis as part of our NOC team. The shift timings are as follows: - 6:30AM to 3:30PM IST - 2:30PM to 11:30PM IST - 10:30PM to 6:30AM IST We at Manhattan are committed to fostering diversity and inclusion. We value and celebrate the unique backgrounds, experiences, and perspectives of our team members. Join us in creating possibilities that move life and commerce forward.,

As an Operations Systems Administrator, you will need to have at least 5 years of experience in Ahmedabad, Gujarat, India. You must be a clear thinker with the ability to simplify and explain complex solutions, passionate about automation and system improvement, customer service centric, self starter with a good sense to collaborate and build a team. Your responsibilities will include server and storage architecture, installation, configuration, and performance tuning, remote system management for both Windows and Linux systems, routine system maintenance and troubleshooting, load balancer configuration and tuning, system automation, documentation and diagraming of server, network, and storage infrastructure, 24x7 on-call duties, travel to hosting sites for system builds and maintenance as needed, and participation in incident reviews and problem management. The requirements for this role include: - 3-5 years of experience in Windows Administration - 3-5 years of experience in Linux Administration - 1-2 years of experience in storage and backup management - Experience in managing large environments with disaster recovery, multi datacenters, and more than 200 servers - Strong understanding of networking fundamentals such as TCPIP, WAN, Load balancers, etc - Strong understanding of system administration fundamentals including SAN, RAID, NFS, DNS, Authentication - Experience in configuration and provisioning management (patch management) - 2-3 years of experience in Virtualization/Cloud technologies such as VMWare, Xen, AWS In addition, you must have at least 4 of the following skills: - LDAP/SAML/AD management - DNS management - ITIL certification/experience - Oracle Financials/MySQL system configuration experience - Capacity management - Apache/IIS/Java management - SOX/PCI management - License/inventory management If you meet these requirements and are ready to take on the challenges of an Operations Systems Administrator role, we look forward to receiving your application.,

As a Cloud Support Engineer at StackBill, you will be a key member of our dynamic support team working on our leading Apache CloudStack-based cloud platform. Your responsibilities will involve providing technical support to customers, troubleshooting complex infrastructure issues, and ensuring high availability and performance of the cloud environment. You will be responsible for delivering L2/L3 technical support for customers utilizing StackBill's Apache CloudStack cloud platform. Your tasks will include troubleshooting and resolving issues across compute, network, and storage layers such as VMware ESXi, KVM, Ceph, and NFS. Monitoring system performance to meet SLAs, incident management, root cause analysis, and post-mortem reporting will also be part of your role. Collaborating with engineering teams to deploy, configure, and optimize CloudStack environments will be essential. Additionally, you will guide customers on scaling strategies, best practices, and cloud performance tuning. Creating and maintaining internal knowledge base and troubleshooting documentation will also be a part of your responsibilities. To be successful in this role, you should have a minimum of 3-5 years of hands-on experience with VMware ESXi/vSphere and KVM. Strong Linux administration skills, good knowledge of core networking concepts, and experience with storage technologies like Ceph, NFS, and iSCSI are required. Troubleshooting abilities in complex infrastructure setups and familiarity with Apache CloudStack architecture will be advantageous. Experience with DevOps tools such as Ansible, Terraform, Jenkins, Git, monitoring tools like Prometheus, Grafana, Zabbix, scripting (Bash/Python) for automation, and exposure to public cloud platforms like AWS, Azure, GCP are nice to have. In addition to technical skills, soft skills are also important for this role. Excellent written and verbal communication, strong analytical and problem-solving mindset, a proactive customer-first attitude, and willingness to work in 24x7 rotational shifts are key attributes that we are looking for in a candidate. Join us at StackBill and be a part of our exciting cloud support team!,

You should have acquired a Bachelors Degree in Technology / Engineering in Computer Science / Information Technology / Electronics & Communications Engineering or a Master of Computer Applications (MCA) or a Master of Science in Computer Science / Information Technology from a reputed Institute. A Masters Degree in Technology / Engineering is preferable. Certifications in IT Infrastructure, Hardware, Software, DBMSs, Networks, Virtualizations, Cloud Infrastructures, Cyber Security, etc. from reputed Organizations / OEMs will be an added advantage. You should possess a minimum of 15 years of experience in Configuration, Administration & Maintenance of all the Devices related to entire IT Infrastructure including Data Centre Servers, Fire Walls, Network and Related Devices, Storage, Cyber Security, Virtual Desktop Infrastructure, Mail Servers, and Cloud Hosting. Out of the 15 years, 5 years of experience should be in a Managerial Cadre. Your experience should include good exposure and proficiency in Linux & MS-Windows Administration, Oracle, MS-SQL Plus & PostgreSQL DBMSs, and DevOps CI/CD Platform preferably GitLab. In addition, you should have excellent written and verbal communication skills, client-interaction abilities, and internal communication skills.,

About the job: Are you a DevOps engineer with a passion for Python, Linux, computer networking, and troubleshooting? Are you experienced in Linux administration, debugging, and cloud platforms such as AWS or Azure, or GCP? Aaptatt is looking for a dynamic individual to join our team and help us drive innovation and efficiency through cutting-edge technology. Key Responsibilities: 1. Design, build, and maintain automated deployment pipelines to ensure efficient and reliable software delivery. 2. Collaborate with development teams to optimize application performance and scalability. 3. Implement monitoring and logging solutions to ensure the health and security of our systems. 4. Troubleshoot and resolve issues in a timely manner to minimize downtime and impact on business operations. 5. Work closely with cross-functional teams to drive continuous improvement and innovation in our infrastructure. 6. Stay current on industry trends and emerging technologies to recommend best practices and solutions. 7. Participate in on-call rotations to provide 24/7 support and ensure the reliability of our systems. If you are a self-motivated problem solver with a strong technical background and a desire to work on exciting projects, we want to hear from you! Join Aaptatt and be part of a team that is revolutionizing the way businesses operate in the digital age. Who can apply: Only those candidates can apply who: are Computer Science Engineering students Salary: ₹ 3,00,000 - 3,25,000 /year Experience: 0 year(s) Deadline: 2025-09-03 23:59:59 Other perks: 5 days a week, Health Insurance Skills required: Python, Computer Networking, Linux, Linux Administration, Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platforms (GCP), Debugging and Troubleshooting About Company: Aaptatt is a universal company that has provided services in the cloud and DevOps areas for the last 4 years. Our team works in a unique manner that not only delivers projects on time but also ensures the highest standards of quality.

As an ideal candidate for this role, you should have hands-on experience with Ansible Tower. Your expertise should also include working with DevOps tools such as Kubernetes, Terraform, GitHub, Jenkins, Ansible Playbook, and Ansible Tower. You should be well-versed in Jenkins pipeline and possess a strong background in Linux administration within a complex multi-tier enterprise infrastructure environment. Moreover, you must demonstrate in-depth knowledge of Ansible Tower and Ansible Engine. Your automation and scripting skills should be top-notch, including proficiency in scripting languages like Groovy. Your ability to utilize these tools effectively will be crucial in streamlining and optimizing our processes.,

As a Senior Linux System Engineer specializing in SUSE Linux Enterprise Server (SLES) for SAP Applications infrastructure, your primary responsibility will be to lead the upgrade and lifecycle management of the existing infrastructure. You will focus on in-place upgrades from SP4/SP5 to SP7, ensuring the compatibility and integrity of SAP HANA and Oracle database workloads. Your expertise in system hardening, patch management, high availability clustering, and automation will be crucial for the success of this role. Key Responsibilities: - Performing inline upgrades of SUSE Linux, specifically from SP4/SP5 to SP7, to support SAP HANA and Oracle databases. - Managing and supporting Pacemaker HA clusters, including VMs, resource migration, and minimizing downtime during maintenance. - Designing and implementing OS hardening strategies to enhance security, mitigate vulnerabilities, and enforce best practices. - Assessing and addressing security impacts on system functionality, coordinating with teams to validate changes before implementation. - Developing and executing a patching strategy across environments to ensure compliance, stability, and business continuity. - Implementing rollback procedures for patches and upgrades, with contingency plans using snapshots, backups, or Btrfs rollback mechanisms. - Creating and maintaining automation scripts (e.g., Bash, Python) to streamline upgrade, patching, and system validation processes. - Troubleshooting and resolving boot-level issues, including recovery via Single User Mode and GRUB repair. - Performing disk expansions for database VMs, addressing LVM, mount point, and performance implications. - Managing and migrating LVM volumes, including creation, resizing, and moving to recovery VMs when necessary. - Leading the pre-upgrade preparation process, ensuring readiness of all VMs, developing detailed checklists, and addressing issues related to cloned VMs. - Providing hands-on support for complex Linux tasks, such as custom kernel compilation, advanced storage management, and performance tuning in SAP and Oracle environments. Required Skills & Experience: - Strong experience with SUSE Linux Enterprise Server (SLES) for SAP Applications, focusing on inline service pack upgrades. - Expertise in Linux hardening, compliance standards (e.g., CIS benchmarks), and patch management. - Hands-on experience with Pacemaker clusters, managing HA for SAP HANA and Oracle databases. - Proficiency in Bash scripting or other automation tools for systems administration tasks. - Solid knowledge of LVM, including creation, extension, volume movement, and recovery. - Experience handling complex storage, bootloader, and kernel-level issues in enterprise Linux systems. If you have 6+ years of experience and possess the mandatory key skills in Linux Administration, Patch Management, LVM, High Availability Cluster (Pacemaker), and Automation, along with good-to-have experience in SAP, then this position as a Senior Linux System Engineer could be the next step in your career.,

OLPC is seeking a part-time Helpdesk Support Technician to provide assistance with day-to-day IT support maintenance and installations. This role involves working with a variety of equipment such as computers, printers, fax machines, copiers, networking devices, servers, phones, wireless equipment, and other related items. As a Helpdesk Support Technician at OLPC, your major responsibilities will include deploying hardware to new staff members, providing standard software loads as per our ticketing system, performing software upgrades when necessary, conducting disk backup and recovery tasks, assisting in posting items to the website and wiki, maintaining inventory, and handling email and Lotus Notes installation, configuration, and support. The ideal candidate for this role should possess the following skills and experience: - Proficiency in computer hardware maintenance and configuration - Minimum of 1 year of experience in front-line technical support - Minimum of 1 year of experience with UNIX, Linux, and Windows administration If you meet the above requirements and are interested in this position, please send a cover letter and your resume to: jobs-helpdesk-support-technician@olpci.org.,

As a skilled FreeSWITCH Developer with 2 to 5 years of experience, you will be responsible for designing, developing, and customizing FreeSWITCH-based voice and call center applications. Your expertise in Lua scripting and deep understanding of VoIP protocols will be essential for building scalable and high-performance voice applications and call flows. Additionally, your familiarity with open-source telephony platforms such as FusionPBX, VICIdial, or Asterisk will be a strong advantage. Your key responsibilities will include writing and maintaining Lua scripts for call routing, IVRs, conferencing, and voicemail, as well as implementing and supporting complex call flows, voice menus, and call queuing systems. You will be required to integrate with external systems using REST APIs, WebSockets, or sockets, optimize system performance, troubleshoot VoIP issues, and provide Tier 2/3 technical support. Furthermore, you will configure and manage FreeSWITCH modules, dial plans, and profiles, and collaborate closely with DevOps and QA teams to deploy and test solutions. To excel in this role, you must possess a minimum of 2 years of hands-on development experience with FreeSWITCH and demonstrate strong proficiency in Lua scripting for telephony use cases. A good understanding of SIP, RTP, WebRTC, and other VoIP standards is crucial, along with experience customizing call center platforms like FusionPBX or VICIdial. Familiarity with Linux administration, REST APIs, MySQL/PostgreSQL, and debugging call flows using SIP traces and logs will be beneficial. Preferred qualifications include experience in multi-tenant or high-availability VoIP architecture, familiarity with WebRTC and browser-based calling features, knowledge of containerization, CI/CD pipelines, and Git, as well as prior involvement in building custom call center dashboards or real-time monitoring tools. In addition to technical skills, you are expected to possess strong problem-solving and debugging abilities, work effectively both independently and within a team, communicate clearly, and document your work meticulously. Comfort with Agile/Scrum environments is desirable for this full-time position. This position offers benefits such as provided food and paid sick time, with a Monday to Friday schedule.,

As a Consultant - Senior Linux Administrator with 6 to 9 years of experience, you will be responsible for managing and maintaining Linux-based systems and infrastructure. Your expertise in troubleshooting, virtualization, and automation will be crucial in optimizing system performance. This role is based in Chennai and requires a notice period of immediate to 30 days. Your key responsibilities will include administering and maintaining Linux servers and workstations across different environments, efficiently troubleshooting complex system and network issues, managing virtualization platforms such as VMware, KVM, or Hyper-V, and automating processes using advanced scripting languages like Bash, Python, or Perl. Additionally, you will be expected to monitor system performance using tools like Nagios, Prometheus, or Grafana, implement security measures, conduct regular audits, perform system backups, recovery, and migrations, and collaborate with cross-functional teams to ensure seamless operations. Documenting system configurations, procedures, and troubleshooting steps will also be a part of your role. Minimum qualifications and skills for this position include a Bachelor's degree in business, computer science, or STEM majors (Science, Technology, Engineering, and Math) or equivalent, expertise in Linux distributions such as Ubuntu, CentOS, Red Hat, advanced knowledge of virtualization technologies, strong problem-solving and analytical skills, proficiency in network protocols, and firewall configurations, as well as familiarity with configuration management tools like Ansible or Puppet. Preferred qualifications and skills include proven experience working in a role involving RHCE (Red Hat Certified Engineer) or LFCE (Linux Foundation Certified Engineer), and experience in DevOps tools like Jenkins, Kubernetes, and VMWare would be considered an added advantage. If you meet these qualifications and are passionate about Linux administration, we encourage you to apply for this exciting opportunity.,

As a fresher candidate or someone with 0-1 year of experience in installation, configuring, and supporting the management of computer hardware and network, you are expected to have knowledge or experience in WAN/LAN technology. You should be able to set up, develop, and deploy enterprise wireless networks using appropriate encryption/authentication protocols. Additionally, you will be responsible for providing end-user support and managing server infrastructure. It is essential to have a good exposure to Linux administration. Your responsibilities will include installing, configuring, implementing, and performing preventive maintenance of desktop systems. You will be required to conduct daily system monitoring to ensure the integrity and availability of all hardware, server resources, systems, and key processes. This involves reviewing system and application logs, configuring firewalls, and verifying the completion of scheduled jobs. Furthermore, you will be responsible for performing regular backups and restoring information when necessary. It is crucial to ensure that all required file systems and system data are successfully backed up to the appropriate media. You will also be expected to administer servers, desktop computers, printers, routers, switches, firewalls, phones, personal digital assistants, software deployment, email, internet, intranet, security updates, and patches.,

As a Sr. System Administrator, you will play a crucial role in maintaining and optimizing the systems of our organization. With 3-5 years of experience in both Windows and Linux administration, you will be responsible for ensuring the smooth operation of our systems and networks. Your expertise in SSL installation will be valuable in maintaining the security of our systems. We are looking for proactive individuals who thrive in a dynamic work environment and have a passion for technology. This role offers the opportunity to work with a team of experts, collaborate with clients from around the world, and be part of a culture that values teamwork and innovation. If you are ready to take the next step in your professional journey and contribute to the success of our organization, we would love to hear from you. Please reach out to us at hr@positiwise.com and share your CV with us. Join us in Ahmedabad, Gujarat, India, and be part of our team as we embark on this exciting new chapter together. Apply now and be part of a team that is dedicated to excellence and innovation in system administration.,

As a DevOps Engineer at Majhi Group in Bengaluru, you will play a crucial role in implementing Infrastructure as Code (IaC), software development, continuous integration, system administration, and Linux management. Your responsibilities will include fostering seamless collaboration between the development and operations teams to drive efficiency and productivity. To excel in this role, you should possess a strong background in Infrastructure as Code (IaC) and System Administration, along with proficiency in Software Development and Continuous Integration. Your Linux administration skills should be top-notch, and you should have a keen eye for problem-solving and attention to detail. Effective communication and teamwork skills are essential, as you will be working closely with various teams. Additionally, knowledge of cloud technologies and platforms will be beneficial in this role. A Bachelor's degree in Computer Science, Engineering, or a related field is required to ensure a solid foundation for success in this position. If you are passionate about revolutionizing the tech industry and eager to contribute to groundbreaking creations that make a positive impact on the world, Majhi Group is the ideal place for you to grow and thrive. Join us in our mission to innovate and create a human-centric recruiting experience that values advancements aimed at improving lives.,