1415 Linux Administration Jobs - Page 12

are seeking an experienced AIX/Linux/Storage L2 Administrator to manage, monitor, and maintain AIX/Linux/Storage-based systems, ensuring optimal performance, availability, and security. The ideal candidate should possess hands-on experience in AIX/Linux/Storage administration, troubleshooting, patch management, and system performance tuning. KEY RESPONSIBILITIES Storage Admin Provide L2 support for enterprise storage systems (e.g., NetApp, EMC, IBM, Dell, etc.). Monitor and maintain SAN/NAS infrastructure for optimal performance and availability. Perform LUN provisioning, zoning, masking, and storage allocation as per requests. Support backup and restore operations using tools like NetBackup, Commvault, or Veeam. Collaborate with server, network, and database teams for integrated tasks. Troubleshoot storage-related performance and connectivity issues. Maintain proper documentation of configurations, procedures, and incidents. Participate in on-call rotation and perform scheduled maintenance activities. Installation and configuration of Storage Replication using Metro Mirror and Global Mirror. Analyzing controller load performance and monitoring the storage performance. Management of Spectrum Control and Spectrum Protect. Generation of storage and SAN utilization reports as per customer requirement. Installation and configuration of Brocade SAN Switches and Routers Zoning on Brocade SAN Switches Monitoring SAN health like link errors/CRS error etc. Troubleshooting of IBM SAN and analyzing event logs, and taking configuration backup. Backing up SAN Switch Configuration on FTP Server. Troubleshooting and Performance monitoring of IBM/Dell/Netapp storages. Configure Hosts and Host Groups on Storages. Connectivity of Storage with SAN Switches and Servers. AIX Admin Strong troubleshooting skills in AIX Perform day-to-day AIX system administration tasks, including system monitoring, performance tuning, and troubleshooting. Manage LVM (Logical Volume Manager), file systems, user accounts, and security settings. Apply OS patches and upgrades regularly and upgrade administrative tools and utilities. Work on incidents and service requests assigned through ticketing systems Perform root cause analysis for recurring issues and suggest preventive measures. Coordinate with storage and network teams for integrated system tasks. Monitor system logs, perform regular health checks, and ensure system uptime. Maintain documentation related to systems, processes, and procedures. Participate in change management processes and scheduled maintenance windows. Provide on-call support and work in shifts if required. Linux Admin Provide L2 support for Linux servers (Red Hat, CentOS, Ubuntu, etc.). Monitor system performance and troubleshoot issues with CPU, memory, storage, and network. Manage user accounts, file systems, and permissions. Apply OS patches, updates, and support kernel upgrades. Perform system backups and restoration using tools Troubleshoot and resolve hardware, software, and configuration issues. Collaborate with application and database teams for issue resolution. Maintain system documentation and follow change management protocols. Respond to tickets and incidents through ITSM tools Participate in weekend maintenance windows and on-call rotations when needed. MANDATORY SKILLS REQUIRED 5+ years of experience in AIX/Linux/Storage system administration Strong knowledge of HMC, NIM, LPARs, VIO servers, and PowerVM. Experience with shell scripting for automation. Familiarity with backup tools like TSM, NetBackup, or similar. Basic knowledge of networking, SAN, and storage integration with AIX. Good understanding of ITIL processes and ticketing systems. Good knowledge of Linux file systems, boot process, and runlevels/systemd. Familiar with system monitoring tools like Nagios, Zabbix, or Prometheus. Experience with shell scripting (Bash, Python, etc.). Understanding of LVM, RAID, NFS, Samba, and system security. Knowledge of basic networking concepts (TCP/IP, DNS, DHCP, etc.). Proficient with storage technologies such as SAN, NAS, iSCSI, and Fibre Channel. Experience with storage management tools and array-based replication. Good understanding of zoning (Brocade/Cisco SAN switches) and storage provisioning. Knowledge of RAID levels, data protection strategies, and storage capacity planning. Familiarity with backup/recovery solutions and disaster recovery procedures. Ability to analyze logs and performance metrics for troubleshooting. DESIRABLE SKILLS Strong analytical and troubleshooting skills. Excellent communication and documentation abilities. Detail-oriented with a proactive approach to problem-solving. Ability to work independently as well as part of a team

About Aurigo About Aurigo Aurigo is revolutionizing how the world plans, builds, and manages infrastructure projects with Masterworks , our industry-leading enterprise SaaS platform. Trusted by over 300 customers managing $300 billion in capital programs, Masterworks is setting new standards for project delivery and asset management. Recognized as one of the Top 25 AI Companies of 2024 and a Great Place to Work for three consecutive years, we are leveraging artificial intelligence to create a smarter, more connected future for customers in transportation, water and utilities, healthcare, higher education, and the government, with over 40,000 projects across North America. At Aurigo, we don’t just develop software—we shape the future. If you’re excited to join a fast-growing company and collaborate with some of the brightest minds in the industry to solve real-world challenges, let’s connect. Description: The SRE team provides hosting, operations, database, security, and scaling support to Aurigo’s flag ship products hosted on AWS Cloud Infrastructure. SRE role at Aurigo is to enable the business to deliver, operate, maintain, and scale our flagship products. In order for Aurigo to maintain such an awesome product, Aurigo has a need to design, implement and maintain highly available and responsive cloud infrastructures. Aurigo requires a dynamic Site Reliability Engineer with both Application management and Infrastructure administration skills. The engineer should be capable of delivering a highly available and reliable Application environment and will be responsible for a variety of technical, operational, and consultative activities, including system administration, release engineering tasks for our flagship products. It is critically important to the company that the applications and database systems offer the highest levels of reliability and performance. We are committed to providing 99.99% uptime. Requirements: 4 or more years of hands-on experience with AWS, Kubernetes, Ansible, Scripting - (Mandatory) Must have experience with CI/CD tools such as - Jenkins/ AzureDevOps (ADO) or similar tools. CKA (Certified Kubernetes Administration) – Good to have . Hands on experience of minimum 3 years on Kubernetes and Ansible. Hands-on experience with Ansible for automation of infrastructure provisioning and configuration management. Should have hands-on experience on Linux administration. Candidate should have in-depth understanding of cloud networking concepts such as VPC peering, VPN connectivity, EKS networking, load balancer and web application security. Should be well versed in General monitoring, release specific monitoring, Security monitoring tools such as NewRelic, Sumologic, OpenSearch/Kibanna, CrowdStrike etc. should be able to identify gaps and provide process improvements. Should have ability to conduct regular tests on Disaster management, Business continuity Plan for various application components on AWS and make improvements. Should have ability to co-ordinate between different cross functional orgs such as devs, management on various tasks, vulnerability management etc. Must have one among AWS Solutions Architect/SysOps/Developer associate level certifications. AWS Solutions Architect/DevOps Engineer Professional/Specialty certifications preferred. Competencies

Expertise with the RedHat OpenShift Container Platform. - Expertise with Kubernetes. - Expertise in RedHat Linux administration. - Expertise working with Docker or similar container technologies. - Experience with GCP cloud PAAS/IAAS technologies. - Experience working with infrastructure as code technologies such as Terraform, Go Programming language - Experience in Infrastructure provisioning, monitoring and Ops RedHat OpenShift Container Platform. - Expertise with Kubernetes. - Expertise in RedHat Linux administration. - Expertise working with Docker or similar container technologies. - Experience with GCP cloud PAAS/IAAS RedHat certifications in Linux and OpenShift administration - GCP associate certifications or higher preferred

This role is for a Linux Administrator to operate a PAM (Privileged Access Management) solution based on Linux operating systems. This role involves overseeing and managing the implementation, operation, and maintenance of the PAM linux servers. Key responsibilities include implementing and configuring the linux servers, managing user accounts and access, monitoring privileged sessions, ensuring security and compliance, handling incident response and troubleshooting, integrating with other systems (centreon, ServioceNow, etc.), providing documentation, and driving continuous improvement. Role & responsibilities Develop a good knowledge about Safran businesses Good overview of services provided by DSIC to anticipate service disruptions At least 3 years or more experience in Linux administration systems. Knowledge of a PAM (Privileged Access Management) tool is a plus Strong knowledge of Linux server operating systems, Hardware, including installation, configuration, and maintenance. In-depth knowledge of Linux server operating systems and technologies, such as RedHat and Ubuntu Strong knowledge of Linux server Security measures,Develop and implement automation scripts to streamline server management tasks

Key Responsibilities: Install, configure, and maintain Windows/Linux servers. Monitor server health, performance, and resource utilization. Perform regular system updates, patches, and security enhancements. Manage backups, disaster recovery plans, and system restores. Troubleshoot server-related issues and provide technical support. Configure and maintain virtualization platforms such as VMware, Hyper-V, or cloud-based solutions. Manage Active Directory, DNS, DHCP, and other network services. Implement security policies, including firewalls, intrusion detection, and access controls. Ensure compliance with IT policies and industry best practices. Document configurations, processes, and troubleshooting procedures. Rounds of Interview-2 Rounds Working Model-5 Days Work from Office Notice Period: 0 to 30 Days Mode of Work: 5 days- Work from Office Mode of Shift: Rotational Job Location: Pune , Bangalore,Delhi,Chennai,Hyderabad,Bhubhaneshwar,Vizag.

Hello Visionary! We empower our people to stay resilient and relevant in a constantly changing world. We’re looking for people who are always searching for creative ways to grow and learn. People who want to make a real impact, now and in the future. Does that sound like youThen it seems like you’d make a great addition to our vibrant team. Siemens founded the new business unit Siemens Foundational Technologies (formerly known as Siemens IoT Services) on April 1, 2019 with its headquarter in Munich, Germany. It has been crafted to unlock the digital future of its clients by offering end-to-end support on their outstanding digitalization journey. Siemens Foundational Technologies is a strategic advisor and a trusted implementation partner in digital transformation and industrial IoT with a global network of more than 8000 employees in 10 countries and 21 offices. Highly skilled and experienced specialists offer services which range from consulting to craft & prototyping to solution & implementation and operation – everything out of one hand. We are looking for a Software Engineer You’ll make a difference by: Overview: Be a member of the international engineering team You will play a key role in the development of software for Siemens trains. Develop new C++ applications Maintain and refactor C++ applications already deployed Work with Jenkins and Subversion/Git/ClearCase repositories for build and configuration management Maintain and improve our Linux embedded platform with Yocto and LTIB Your qualification: Experience with C/C++ development (3+ years) Experience with Linux administration, especially Bash, network configuration (routing, firewall, forwarding) Experience with Jenkins, Subversion, Git or ClearCase Good knowledge of TCP/IP, UDP Understanding of network protocols like DHCP, RADIUS, DNS, multicast, SSL/TLS Experience with issue tracking tools such as JIRA or Redmine Fluency in English This would set you apart from other candidates: Experience in the railway industry or automotive Long term interest in the IT domain, passion for IT Experience with POSIX Python programming Desired Skills: 2-4 years of experience is required. Great Communication skills. Analytical and problem-solving skills Join us and be yourself! Make your mark in our exciting world at Siemens. This role is based in Pune and is an Individual contributor role. You might be required to visit other locations within India and outside. In return, you'll get the chance to work with teams impacting - and the shape of things to come. Find out more about Siemens careers at: www.siemens.com/careers & more about mobility at https://new.siemens.com/global/en/products/mobility.html

Project Role : Technology Support Engineer Project Role Description : Resolve incidents and problems across multiple business system components and ensure operational stability. Create and implement Requests for Change (RFC) and update knowledge base articles to support effective troubleshooting. Collaborate with vendors and help service management teams with issue analysis and resolution. Must have skills : Splunk Good to have skills : Splunk AdministrationMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Technology Support Engineer, you will be responsible for resolving incidents and problems across multiple business system components, ensuring operational stability, creating and implementing Requests for Change (RFC), and collaborating with vendors and service management teams for issue analysis and resolution. Roles & Responsibilities:- Expected to be an SME.- Collaborate and manage the team to perform.- Responsible for team decisions.- Engage with multiple teams and contribute on key decisions.- Provide solutions to problems for their immediate team and across multiple teams.- Implement effective troubleshooting strategies.- Update knowledge base articles for operational support.- Collaborate with vendors for issue resolution. Professional & Technical Skills: - Must To Have Skills: Proficiency in Splunk.- Strong understanding of Splunk Administration.- Experience with data analysis and problem-solving.- Knowledge of IT service management processes.- Familiarity with incident and problem resolution techniques. Additional Information:- The candidate should have a minimum of 5 years of experience in Splunk.- This position is based at our Kolkata office.- A 15 years full-time education is required. Qualification 15 years full time education

Role Description : As a Senior Cloud Administration Specialist at Incedo, you will be responsible for managing and maintaining cloud-based environments for clients. You will work with clients to understand their business needs and manage cloud environments that meet those needs. You will be skilled in cloud technologies such as Amazon Web Services (AWS) and have experience with cloud administration tasks such as provisioning, monitoring, and scaling. Roles & Responsibilities: Installing, configuring, and maintaining cloud infrastructure and platforms Optimizing cloud performance and resource allocation Developing and implementing cloud security and access controls Troubleshooting and resolving cloud issues Providing guidance and mentorship to junior cloud administration specialists Staying up-to-date with industry trends and best practices in cloud administration Technical Skills : Experience with cloud administration tools such as AWS Management Console Understanding of cloud computing concepts and architectures such as IaaS, PaaS, or SaaS. Knowledge of cloud infrastructure technologies such as load balancers, auto-scaling, or containers. Familiarity with cloud security and compliance best practices. Must have excellent communication skills and be able to communicate complex technical information to non-technical stakeholders in a clear and concise manner. Must understand the company's long-term vision and align with it. Provide leadership, guidance, and support to team members, ensuring the successful completion of tasks, and promoting a positive work environment that fosters collaboration and productivity, taking responsibility of the whole team. Nice-to-have skills Qualifications 4-6 years of work experience in relevant field B.Tech/B.E/M.Tech or MCA degree from a reputed university. Computer science background is preferred

Greetings from Evodigital Technologies Pvt Ltd!!! We are looking for a Senior System Administrator to maintain, upgrade, and manage our software, hardware, and networks. Resourcefulness is a necessary skill in this role. You should be able to diagnose and resolve problems quickly. You should also have the patience to communicate with a variety of interdisciplinary teams and users. Your goal will be to ensure that our technology infrastructure runs smoothly and efficiently. Job Description: Knowledge of Windows server(Windows server 2012, Windows server 2016) and client Operating system. Knowledge of Linux server operating system(Ubuntu). Handling of Cisco switches/Routers Handling of Fortigate firewall.(60D, 100E) Basic Knowledge handling of CCTV and biometric devices. Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements. Develop and maintain installation and configuration procedures. Research and recommend innovative, and where possible automated approaches for system administration tasks. Identify approaches that leverage our resources and provide economies of scale. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, system and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups. Ex: Zabbix, gray-log Perform regular security monitoring to identify any possible intrusions. Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off-site as necessary. Provide Tier III/other support per request from various constituencies. Investigate and troubleshoot issues. Repair and recover from hardware or software failures. Coordinate and communicate with impacted constituencies. Apply OS patches and upgrades on a regular basis, and upgrade administrative Tools and utilities. Configure / add new services as necessary. Perform ongoing performance tuning, hardware upgrades, and resource optimization as required. Configure CPU, memory, and disk partitions as required. Maintain data center environmental and monitoring equipment. Basic Knowledge of handling ticketing tools like OsTicket, and Zammad. Install and maintain all types of IP telephony Systems, Including adds, moves, and changes of installed telephone services(ex: Grand-stream) Good Knowledge of VoIP and sip. Working knowledge in any one open source VOIP solution Like Asterisk, Isabel, Vicibox. Advanced written and verbal communication skills. Basic Requirements: Bachelor's degree, with a technical major, such as engineering or computer science. Systems Administrator/System Engineer with certification in Linux and Microsoft is an additional advantage. Able to support around the clock on 24/7 shift Perks and Benefits: Fixed Weekend Offs (Saturday & Sunday) Employees will be a part of the Fun Friday activities and Team outings Diversified Career Growth with all departments of the company. For tenured candidates, a considerable hike from the previous salary is based on the work experience and performance in the interview. Interested candidates can book their interview slot by mailing the updated resume to hrrecruiter@evodigital.in

We are looking for a skilled Infrastructure and Platform Architect with 8-10 years of experience to join our team. The ideal candidate will have expertise in OpenStack and be able to design and implement scalable infrastructure solutions. Roles and Responsibility Design and implement scalable infrastructure solutions using OpenStack. Collaborate with cross-functional teams to ensure seamless integration of infrastructure and platform components. Develop and maintain technical documentation for infrastructure and platform architecture. Troubleshoot and resolve complex technical issues related to infrastructure and platform operations. Ensure compliance with industry standards and best practices for infrastructure and platform security. Provide technical guidance and mentorship to junior team members on infrastructure and platform architecture. Job Requirements Strong understanding of OpenStack and its ecosystem. Experience with cloud-based technologies and platforms. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. Ability to work in a fast-paced environment and adapt to changing priorities. Strong leadership and management skills, including the ability to motivate and guide junior team members.

We are looking for a skilled Infrastructure and Platform Architect with 8-10 years of experience to join our team. The ideal candidate will have expertise in OpenStack and be able to design and implement scalable infrastructure solutions. Roles and Responsibility Design and implement scalable infrastructure solutions using OpenStack. Collaborate with cross-functional teams to ensure seamless integration of infrastructure and platform components. Develop and maintain technical documentation for infrastructure and platform architecture. Troubleshoot and resolve complex technical issues related to infrastructure and platform operations. Ensure compliance with industry standards and best practices for infrastructure and platform security. Provide technical guidance and mentorship to junior team members on infrastructure and platform architecture. Job Requirements Strong understanding of OpenStack and its ecosystem. Experience with cloud-based technologies and platforms. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. Ability to work in a fast-paced environment and adapt to changing priorities. Strong leadership and management skills, including the ability to motivate and guide junior team members.

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 the tickets raised and create an action plan to resolve the problem to ensure right client satisfaction Provide an acceptance and immediate resolution to the high priority tickets/ service Installing and configuring software/ hardware requirements based on service requests 100% adherence to timeliness as per the priority of each issue, to manage client expectations and ensure zero escalations Provide application/ user access as per client requirements and requests to ensure timely solutioning Track all the tickets from acceptance to resolution stage as per the resolution time defined by the customer Maintain timely backup of important data/ logs and management resources to ensure the solution is of acceptable quality to maintain client satisfaction Coordinate with on-site team for complex problem resolution and ensure timely client servicing Review the log which Chat BOTS gather and ensure all the service requests/ issues are resolved in a timely manner Mandatory Skills: Linux Admin.Experience: 3-5 Years.

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 underlying technologies to ensure smooth functioning of the installed databases and applications/ platforms, as applicable Strategize & implement disaster recovery plans and create and implement backup and recovery plans Manage the day-to-day operations of the tower Manage day-to-day operations by troubleshooting any issues, conducting root cause analysis (RCA) and developing fixes to avoid similar issues. Plan for and manage upgradations, migration, maintenance, backup, installation and configuration functions for own tower Review the technical performance of own tower and deploy ways to improve efficiency, fine tune performance and reduce performance challenges Develop shift roster for the team to ensure no disruption in the tower Create and update SOPs, Data Responsibility Matrices, operations manuals, daily test plans, data architecture guidance etc. Provide weekly status reports to the client leadership team, internal stakeholders on database activities w.r.t. progress, updates, status, and next steps Leverage technology to develop Service Improvement Plan (SIP) through automation and other initiatives for higher efficiency and effectiveness Team Management Resourcing Forecast talent requirements as per the current and future business needs Hire adequate and right resources for the team Train direct reportees to make right recruitment and selection decisions Talent Management Ensure 100% compliance to Wipros standards of adequate onboarding and training for team members to enhance capability & effectiveness Build an internal talent pool of HiPos and ensure their career progression within the organization Promote diversity in leadership positions Performance Management Set goals for direct reportees, conduct timely performance reviews and appraisals, and give constructive feedback to direct reports. Ensure that organizational programs like Performance Nxt are well understood and that the team is taking the opportunities presented by such programs to their and their levels below Employee Satisfaction and Engagement Lead and drive engagement initiatives for the team Track team satisfaction scores and identify initiatives to build engagement within the team Proactively challenge the team with larger and enriching projects/ initiatives for the organization or team Exercise employee recognition and appreciation Mandatory Skills: Linux Admin. Experience: 8-10 Years.

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 : Linux Good to have skills : NAMinimum 3 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 performance, and ensuring that applications run smoothly to support business operations effectively. You will engage with different stakeholders to gather information, prioritize tasks, and implement solutions that enhance system reliability and user satisfaction. Roles & Responsibilities:- Expected to perform independently and become an SME.- Required active participation/contribution in team discussions.- Contribute in providing solutions to work related problems.- Assist in the development and implementation of best practices for application support.- Monitor system performance and proactively identify potential issues before they impact users. Professional & Technical Skills: - Must To Have Skills: Proficiency in Linux.- Strong understanding of system administration and troubleshooting techniques.- Experience with scripting languages such as Bash or Python.- Familiarity with cloud environments and virtualization technologies.- Knowledge of database management and query optimization. Additional Information:- The candidate should have minimum 3 years of experience in Linux.- This position is based at our Bengaluru office.- A 15 years full time education is required. Qualification 15 years full time education

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.,