27 Os Patching Jobs

leading IT operations, cloud IT & Broadcast Tech across media, VFX Proven ability to manage cross-functional teams implement security-compliant infrastructure deliver high-availability on AWS Azure hybrid Adept at automation configuration management

Job Summary: We are looking for a highly skilled and adaptable Senior Site Reliability Engineer / Principal Site Reliability Engineer to become a key member of our Cloud Engineering team. In this crucial role, you will be instrumental in designing and refining our cloud infrastructure with a strong focus on reliability, security, and scalability . As an SRE, you'll apply software engineering principles to solve operational challenges, ensuring the overall operational resilience and continuous stability of our systems. This position requires a blend of managing live production environments and contributing to engineering efforts such as automation and system improvements. Responsibilities Cloud Infrastructure Architecture and Management: Design, build, and maintain resilient cloud infrastructure solutions to support the development and deployment of scalable and reliable applications. This includes managing and optimizing cloud platforms for high availability, performance, and cost efficiency. Enhancing Service Reliability: Lead reliability best practices by establishing and managing monitoring and alerting systems to proactively detect and respond to anomalies and performance issues. Utilize SLI, SLO, and SLA concepts to measure and improve reliability. Identify and resolve potential bottlenecks and areas for enhancement. Driving Automation and Efficiency: Contribute to the automation, provisioning, and standardization of infrastructure resources and system configurations. Identify and implement automation for repetitive tasks to significantly reduce operational overhead. Develop Standard Operating Procedures (SOPs) and automate workflows using tools like Rundeck or Jenkins. Incident Response and Resolution: Participate in and help resolve major incidents, conduct thorough root cause analyses, and implement permanent solutions. Effectively manage incidents within the production environment using a systematic problem-solving approach. Collaboration and Innovation: Work closely with diverse stakeholders and cross-functional teams, including software engineers, to integrate cloud solutions, gather requirements, and execute Proof of Concepts (POCs). Foster strong collaboration and communication. Guide designs and processes with a focus on resilience and minimizing manual effort. Promote the adoption of common tooling and components, and implement software and tools to enhance resilience and automate operations. Be open to adopting new tools and approaches as needed. Requirements Experience: 6 to 14 Years Role: We have multiple roles the final role will depend on the candidate's experience and credentials Education: BE/B. Tech/MCA/M.Sc./MTech/M.S Technology Stack: Linux Administration, Shell / Python Scripting, AWS Cloud Services (EC2, S3), Cloud Operations, Linux (CentOS, Rocky Linux), Jenkins, ArgoCD, Kubernetes Management, Ansible, Terraform, OS Patching, Release Management, Incident Management Infrastructure Management: Proven proficiency in on-premises hosting and virtualization platforms (VMware, Hyper-V, or KVM). Solid understanding of storage internals (NAS, SAN, EFS, NFS) and protocols (FTP, SFTP, SMTP, NTP, DNS, DHCP). Experience with networking and firewall technologies. Strong hands-on experience with Linux internals and operating systems (RHEL, CentOS, Rocky Linux). Experience with Windows operating systems to support varied environments. Service Reliability Concepts: Good understanding of SLI, SLO, SLA and error budgeting Other Mandatory Requirements: 1) Excellent communication skills 2) 24/7 support with monthly rotation shifts

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

Daily Health Checks on Applications, Middleware and DB servers Working on new server inductions DR Drill executions Data purging activities OS patching,server maintenance SSL Certificate renewal and tracking UAT issues Required Candidate profile Exp: 3+years loc: Hyderabad np: 30 Days Mandatory Skills: WebLogic,unix, OracleDB/ Mong DB/ SQL DB OHS, MS SQL Server ankitapisal@peshr.com/ 9004076848

You should have over 10 years of experience working in a large enterprise with diverse teams. Specifically, you should possess at least 6 years of expertise in APM and Monitoring technologies and a minimum of 3 years of experience with ELK. Your responsibilities will include designing and implementing efficient log shipping and data ingestion processes, collaborating with development and operations teams to enhance logging capabilities, and configuring components of the Elastic Stack such as Filebeat, Metricsbeat, Winlogbeat, Logstash, and Kibana. Additionally, you will be required to create and maintain comprehensive documentation for Elastic Stack configurations, ensure seamless integration between various components, advance Kibana dashboards and visualizations, and manage Elasticsearch Clusters on premise. Hands-on experience in Scripting & Programming languages like Python, Ansible, and bash, as well as knowledge in Security Hardening, Vulnerability/Compliance, and CI/CD deployment pipelines, are essential for this role. You should also have a strong understanding of performance monitoring, metrics, planning, and management, and the ability to apply systematic and creative problem-solving approaches. Experience in application onboarding, influencing other teams to adopt best practices, effective communication skills, and familiarity with tools like ServiceNow, Confluence, and JIRA are highly desirable. Understanding of SRE and DevOps principles is also crucial. In terms of technical skills, you should be proficient in APM Tools like ELK, AppDynamics, PagerDuty, programming languages such as Java, .Net, Python, operating systems like Linux and Windows, automation tools including GitLab and Ansible, container orchestration with Kubernetes, and cloud platforms like Microsoft Azure and AWS. If you meet these qualifications and are interested in this opportunity, please share your resume with gopinath.sonaiyan@flyerssoft.com.,

As a Linux Administrator at Wipro Limited, you will be responsible for administering Linux systems and ensuring their optimal performance. Your role will involve various tasks such as creating, extending, and troubleshooting file systems using LVM concepts, validating multipath, adding LUNs, and enabling multipath. It will also be your responsibility to evaluate and correct OS vulnerabilities by patching servers and coordinating with vendors in case of hardware and OS level issues. You will play a crucial role in managing server access and bootable issues, including fixing grub, and troubleshooting OS level problems to ensure seamless server operations. Additionally, you will be required to implement changes as per the application team and DB team requirements at the OS level and follow the defined Dos and Dont's as per the SLA and Wipro and Customer Process adherence. Your expertise in service management tools such as NTP, SSH, AUTOFS, etc., will be essential in maintaining server performance and availability. You will also be expected to handle log rotation, manage FS usage, and perform tasks like changing permissions and ownership as needed. The ideal candidate for this role must have a solid background in Linux Administration, with at least 5-8 years of experience. Experience in OS migration will be considered an advantage. By joining Wipro, you will be part of a company that is dedicated to digital transformation and reinvention. We encourage individuals who are inspired by continuous evolution and reinvention to join us on this journey of building a modern Wipro. At Wipro, we empower you to design your own reinvention and realize your ambitions. Applications from individuals with disabilities are explicitly welcome.,

Role & responsibilities Plan, schedule, and execute monthly and out-of-band Windows patch deployments across ~70,000 endpoints. Coordinate with internal teams to prevent patching conflicts and ensure minimal business disruption. Develop, maintain, and enhance PowerShell scripts to automate patching, reporting, compliance tracking, and alerting. Perform pre- and post-patching validation, including log review, system health checks, and rollback testing where necessary. Troubleshoot patch failures by analyzing event logs, update logs, and system diagnostics. Document patching procedures, known issues, and mitigation steps for internal knowledge sharing. Preferred candidate profile 1 - 3 years of experience in Patching and Endpoint Management. Hands-on experience in PowerShell scripting Experience in endpoint management tools like SCCM and Intune is a plus. Solid understanding of Windows system administration, Event Viewer, and update mechanisms. Should be willing to work in 3pm-1am IST shift timings.

Hiring an OpenShift L3 Support Engineer with 6+ years of experience for 24x7 onsite support in Noida. Role involves full lifecycle OpenShift cluster management, CI/CD, monitoring, patching, and RCA delivery. Required Candidate profile Experienced OpenShift L3 Engineer with 6+ years in container management, CI/CD, monitoring (Zabbix/Grafana), patching, and RCA reporting. OCP certified and available for 24x7 onsite support in Noida.

Looking for an OpenShift L2 Support Engineer with 4–6 years of experience for onsite support in Noida/Delhi. Must manage OpenShift clusters, container lifecycle, CI/CD, monitoring, patching, and incident resolution in a 24x7 setup. Required Candidate profile Experienced L2 Support Engineer with 4–6 years in OpenShift container platform, CI/CD pipelines, monitoring, OS patching, IAM, and troubleshooting. Available for 24x7 onsite support in Noida/Delhi.

Job Title: Server Administrator Location: Ahmedabad (C. G Road) Shift: 5:30 PM 2:30 AM (Monday to Friday) Job Summary: We are seeking a skilled Server Administrator to install, configure, maintain, and troubleshoot server hardware and software, ensuring smooth and secure operations. The ideal candidate will have expertise in Windows Server and Linux environments, virtualization technologies, and network infrastructure management. This role requires excellent problem-solving skills and the ability to collaborate across global teams. Key Responsibilities: Install, configure, and maintain server hardware and operating systems (Windows Server, Linux). Manage virtualization platforms such as VMware and Hyper-V. Perform server backup monitoring, troubleshooting, and recovery operations. Monitor system performance, resource usage, and logs to identify and resolve issues proactively. Apply patches, updates, and upgrades to operating systems and administrative tools regularly. Manage and maintain network devices including routers, switches, firewalls, and wireless access points. Collaborate effectively with teams across different time zones and cultures. Configure and maintain various server components and services to support business applications. Required Skills: Proficient in Windows Server installation, administration, and troubleshooting. Experience with Linux server distributions and command-line operations. Strong knowledge of virtualization technologies (VMware, Hyper-V). Familiarity with network infrastructure management (routers, switches, firewalls). Ability to perform system backups and disaster recovery tasks. Experience applying OS patches, upgrades, and system maintenance. Bachelor’s degree in Information Technology, Computer Science, or related field. Minimum 2 years of independent experience in server management and administration. Excellent written and verbal communication skills. Strong analytical and problem-solving abilities. Good interpersonal skills with the ability to work collaboratively across cultures and time zones. Flexibility to work in rotational shift (whenever needed). Eligible and relevant candidates can send their resume on career@crystalvoxxltd.com

As a Vertica DBA, you will be responsible for managing Vertica and MYSQL databases, including tasks such as backup and restore, database upgrades, and OS patching. With a minimum of 5+ years of experience as a Vertica DBA and 2+ years as a MYSQL DBA, you will implement data security measures to protect sensitive information stored in the databases. You will need to have a solid understanding of Vertica concepts, experience with the latest versions, and be adept at performance tuning. Monitoring the system's health and performance, ensuring high levels of performance, availability, sustainability, and security are also key responsibilities. You will analyze, troubleshoot, and resolve issues in real-time, providing suggestions for solutions and refining and automating regular processes. Furthermore, you will be expected to offer 24x7 support for critical production systems, perform scheduled maintenance, and support release deployment activities after hours. Troubleshooting database issues, performing root cause analysis, and possessing strong analytical and problem-solving skills are essential. Excellent communication and interpersonal skills are required to explain complex technical concepts to non-technical stakeholders effectively. The job type is temporary with a contract length of 24 months. The work schedule includes Monday to Friday with rotational shifts. Benefits include Provident Fund, performance bonus, shift allowance, yearly bonus, and the work location is in person. If you meet the qualifications and are interested in this opportunity, please share your updated CV with sangeetha@bangalorestrategic.com. Application deadline is 03/05/2024.,

CPU, Disk and Memory monitoring using tools provided by Axis Bank Disk management - creating partitions for the different types of servers Disk space management for OS partition(s) System Log file management User account management Incident and Request Services monitoring Fulfillment Management Hardware Inward/Outward/Rack-Stack/Power-On Call Logging with OEM(Hardware/Software) and troubleshooting with them end-to end Agent Installation Software Installation/Removal OS Hardening (VA/IPT) Infra Provisioning (Virtual/Physical) File Copy/Movement Backup/Restoration Management using Tools provided by Axis Bank OS installation and Troubleshooting Operating System Compliance Management Integration with Banks Tools ( SoP will be by Bank) Hardware Firmware upgradation along with Hardware Vendor (Coordination with OEM) Day-to-Day application support for end-users including installation of custom applications, as described in process documents. Escalation of user queries to Banks IT Team Cloud Windows Server Management & Monitoring

Reporting to the Cloud Team Leader and will be working with a team of systems administrators to manage and maintain the client infrastructure using cutting-edge technologies and real-time data. You will be working for our Australia based client. Established in 2002, they strive to modernize the movement of goods and provide supply chain participants the best on the go IT solutions and services. They support organizations across the globe, connecting people, goods & technology and their mission is to deliver seamless, secure, real-time data fueled connections that power the logistics of delivery. REQUIRED COMPETENCIES: Experience working in an enterprise environment with technical expertise within the Microsoft stack including Azure, Intune, O365, Windows servers. Experience in managing Windows Servers for Domain Controllers, Active Directory, Group Policy, DHCP, File Servers (DFSR) and DNS. Strong practical knowledge of Windows server operating systems. Demonstrated network engineering delivery experience gained within large, complex environments. AWS/Azure networking experience Technical knowledge of AWS namely, RDS, VPC, EKS, ECS, Ec2, AWS CLI, S3, Cloud Watch, etc. Understanding and working experience on VPC and networking concepts (transit gateway, routine, etc) within AWS Experience in infrastructure orchestration using Cloud Formation or Terraform Experience with CI/CD, automation, and configuration management. AWS network configuration and security best practice Detailed experience in DNS, Firewalls, PowerShell scripting/python/bash Superior troubleshooting and problem-solving skills Ability to troubleshoot and diagnose issues within mixed software, hardware, network, and database environments. Ability to communicate effectively both written and verbal to other teams on security related matters. Amenable to provide after-hours support. DESIRED COMPETENCIES: AWS solution architect certification Microsoft Certified Solutions Associate Azure or Office 365 Certification Ansible QUALIFICATIONS: Candidate must possess at least a Bachelors/College Degree in Computer Science, Information Technology, Engineering (Computer/Telecommunication), or equivalent experience. Solid background in managing Windows Environment and with experience in AWS Networking.

Role & responsibilities Provide L3 (Level 3) support for Linux-based systems, addressing escalated issues from L1 and L2 support teams. Troubleshoot and resolve complex system-level issues related to Linux servers, networking, storage, and performance. Perform regular system administration tasks, including server monitoring, backup management, patching, and configuration changes. Design, deploy, and maintain high-availability and scalable Linux environments. Automate repetitive tasks using scripting (Bash, Python, or Perl) and configuration management tools (Ansible, Puppet, Chef). Collaborate with cross-functional teams (networking, security, application) to diagnose and resolve infrastructure issues. Manage kernel updates, upgrades, and troubleshoot any kernel-level issues. Optimize system performance, resource utilization, and monitor system health using tools like Nagios, Zabbix, or Prometheus. Implement security best practices, including hardening servers, applying security patches, and ensuring compliance with security policies. Maintain detailed documentation of system configurations, procedures, and troubleshooting guides. Participate in on-call rotation and provide after-hours support as needed. Preferred candidate profile Candidate should be graduate Need Immediate or 1 Month Notice period Skills- management tools - Chef experience is mandatory

About UKG: UKG is a leading provider of HR, payroll, and workforce management solutions for all people. We are committed to empowering organizations with innovative technology and exceptional service. Role Description: UKG is seeking a highly skilled and motivated Cloud Infrastructure Engineer to join our experienced team responsible for the critical function of OS patching. This role requires a strong hands-on approach and a deep understanding of OS patching methodologies and best practices. As a Cloud Infrastructure Engineer, you will be responsible for the administration and support of our backup infrastructure and environments within our 24x7 Cloud and Hosted Operations Center. You will play a key role in developing and deploying efficient solutions to optimize the performance and security of UKG's Cloud & Hosted environment. Responsibilities: • OS Patching Management: o Deploy and manage OS patching solutions using tools like Tanium or equivalent. o Troubleshoot and resolve OS patching issues, conducting Root Cause Analysis (RCA) to prevent recurrence. o Maintain a consistently high success rate for OS patching, providing weekly trending reports and ensuring stable success percentiles. o Manage escalations related to the OS environment. • Infrastructure Support: o Administer and support backup infrastructure. o Deploy, support, and test Disaster Recovery strategies across multiple data center replications. o Provide in-depth support for Windows Server environments. o Leverage strong knowledge of VMware for infrastructure management. • Operational Excellence: o Review daily status reports and address any issues within the environments. o Implement processes to standardize IT practices, procedures, capacity planning, and risk mitigation. o Provide accurate monthly forecast planning. o Collaborate with Technical Operations and other teams to coordinate and resolve issues. o Fine-tune configurations through collaboration with various technical infrastructure teams. • Security & Compliance: o Present security audits and manage security controls related to OS patching. Qualifications: • Bachelors degree in Computer Science or a related field. • Minimum of 7 years of experience in a medium to large IT environment. • Excellent communication skills, both written and verbal. • Experience working within a multi-location team environment. • Proficient in deploying and managing OS patching tools like Tanium or equivalent. • Strong troubleshooting skills with a focus on preventing recurring issues. • Solid understanding of VMware virtualization technologies. • Extensive knowledge of Windows Server operating systems and OS patching methodologies. • Experience in deploying, supporting, and testing Disaster Recovery solutions. • Ability to manage escalations and prioritize tasks effectively. • Experience in presenting security audits and managing security controls. • Proven ability to collaborate effectively with cross-functional teams.

Company Overview With 80,000 customers across 150 countries, UKG is the largest U.S.-based private software company in the world. And we're only getting started. Ready to bring your > Here, we know that you're more than your work. That's why our benefits help you thrive personally and professionally, from wellness programs and tuition reimbursement to U Choose " a customizable expense reimbursement program that can be used for more than 200+ needs that best suit you and your family, from student loan repayment, to childcare, to pet insurance. Our inclusive culture, active and engaged employee resource groups, and caring leaders value every voice and support you in doing the best work of your career. If you're passionate about our purpose " people "then we can't wait to support whatever gives you purpose. We're united by purpose, inspired by you. UKG is seeking a highly skilled and motivated Cloud Infrastructure Engineer to join our experienced team responsible for the critical function of OS patching. This role requires a strong hands-on approach and a deep understanding of OS patching methodologies and best practices. As a Cloud Infrastructure Engineer, you will be responsible for the administration and support of our Tanium infrastructure and environments within our 24x7 Cloud and Hosted Operations Center. You will play a key role in developing and deploying efficient solutions to optimize the performance and security of UKG's Cloud & Hosted environment. Responsibilities OS Patching Managemento Deploy and manage OS patching solutions using tools like Tanium or equivalent. o Troubleshoot and resolve OS patching issues, conducting Root Cause Analysis (RCA) to prevent recurrence. o Maintain a consistently high success rate for OS patching, providing weekly trending reports and ensuring stable success percentiles. o Manage escalations related to the OS environment. Infrastructure Supporto Administer and support backup infrastructure. o Deploy, support, and test Disaster Recovery strategies across multiple data center replications. o Provide in-depth support for Windows Server environments. o Leverage strong knowledge of VMware for infrastructure management. Operational Excellenceo Review daily status reports and address any issues within the environments. o Implement processes to standardize IT practices, procedures, capacity planning, and risk mitigation. o Provide accurate monthly forecast planning. o Collaborate with Technical Operations and other teams to coordinate and resolve issues. o Fine-tune configurations through collaboration with various technical infrastructure teams. Security & Complianceo Present security audits and manage security controls related to OS patching.Qualifications Bachelor's degree in Computer Science or a related field. Minimum of 4 years of experience in a medium to large IT environment. Excellent communication skills, both written and verbal. Experience working within a multi-location team environment. Proficient in deploying and managing OS patching tools like Tanium or equivalent. Strong troubleshooting skills with a focus on preventing recurring issues. Solid understanding of VMware virtualization technologies. Extensive knowledge of Windows Server operating systems and OS patching methodologies. Experience in deploying, supporting, and testing Disaster Recovery solutions. Ability to manage escalations and prioritize tasks effectively. Experience in presenting security audits and managing security controls. Proven ability to collaborate effectively with cross-functional teams.Where we're goingUKG is on the cusp of something truly special. Worldwide, we already hold the #1 market share position for workforce management and the #2 position for human capital management. Tens of millions of frontline workers start and end their days with our software, with billions of shifts managed annually through UKG solutions today. Yet it's our AI-powered product portfolio designed to support customers of all sizes, industries, and geographies that will propel us into an even brighter tomorrow! in the Application and Interview Process

Windows or Mac Engineer for Patch Management2 Lead the patch management process, testing of patches and its relevant updates to ensure the security, stability, and performance of customer environments. 1. Develop and implement a comprehensive patch management strategy aligned with customer IT goals and security requirements. This includes establishing policies, procedures, and guidelines for patch management activities and/or adhere to existing standards, policies, processes, procedures, governance, compliance, and security standards. 2. Manage the process of evaluating patches to determine their criticality, impact on the customer systems, and compatibility with existing infrastructure & applications as well as ensure being updated on the latest software vulnerabilities and patches released by vendors. 3. Coordinate with the customer IT teams to conduct thorough testing of patches in a controlled environment, such as a testing or Pre-Production Environments. Ensure patches are tested for functionality, compatibility, and potential conflicts with existing infrastructure & applications. 4. Plan and coordinate the test deployment of patches across the customer assets & applications. This involves creating deployment schedules, coordinating with system administrators and application owners, monitoring the progress of patch installations. 5. Collaborate with information security teams and IT Security teams to identify vulnerabilities in customer systems and prioritize patches based on risk assessments. 6. Review the reports on patch management activities, compliance status, and key performance indicators (KPIs) for management review. 7. Collaborate with various stakeholders, including IT teams, Information security teams, vendors, and business units, to gather requirements, communicate patches schedules, and address concerns. 8. Oversee the execution of patches & updates deployments, closely monitoring progress, and addressing any issues or roadblocks that may arise. Ensure that deployments are conducted according to the defined plans, with minimal disruptions to end-users or services performance and availability. 9. Create the test plan for testing OS patching/upgrades and application patching/upgrades. Create detailed test cases covering all functionalities, deployment, performance, and system stability. (pre-upgrade, upgrade, and post-upgrade scenarios, new functionalities, existing workflows, and integrations). 10. Documenting the test results and updating the KBs. 11. Participate and recommends improvements to policies, processes and procedures and manages their implementation. Qualifications & Experience Bachelors degree in computer science, and/or equivalent work experience. Min of 5 years of experience in IT infrastructure and patch management on Windows and Mac machines. Experience with ITSM/ITIL methodologies. Ability to identify and analyze problems quickly, recommend and implement flexible creative permanent solutions. Demonstrates ability to effectively organize and manage multiple tasks as projects, ensuring completion to meet deadlines. Strong analytical, problem-solving skills, attention to details and the ability to work independently. Strong facilitation and executive communication (written & verbal) skills required, excellent verbal presentation skills. Strong hands-on experience on Windows and Mac operating systems and technologies. Solid understanding of technologies that support the services offered. Willing to learn and apply new technologies and methodologies to improve the technology that supports the services. Primary LocationIndia, Pune Work Timing2pm 11 pm IST

We are looking for a Senior Linux Support Specialist to take full ownership of hybrid infrastructure environments hosted across AWS, Azure, and On-Premises setups. The ideal candidate will play a critical role in ensuring system stability, security, and performance while driving automation and standardization across 100s of Linux servers. This is a hands-on technical role requiring deep expertise in Linux, security hardening (CIS benchmarks), vulnerability remediation, and automation of infrastructure tasks. Key Responsibilities: Linux Server Management & Operations Manage, monitor, and support large-scale Linux environments (RHEL, CentOS, Ubuntu, etc.) Perform OS upgrades, patching, and package management across hundreds of servers Troubleshoot and resolve advanced Linux system issues (performance, kernel, services, etc.) Security Hardening & Compliance Implement and maintain CIS hardening standards across all Linux servers Remediate VAPT (Vulnerability Assessment and Penetration Testing) and CIS benchmark findings Develop automation scripts/tools to roll out security configurations across the fleet Work closely with the security team to ensure system compliance with industry best practices Automation & Configuration Management Automate OS hardening, patch management, and system provisioning using tools like Ansible, Bash, Python, or Terraform Create and maintain playbooks and scripts for repeatable tasks Streamline deployments and configuration drifts across cloud and on-prem environments Cloud & On-Premise Support Support hybrid environments on AWS, Azure, and On-Prem Assist in provisioning, scaling, and securing cloud-based Linux workloads Monitor platform uptime, availability, and performance metrics Cost & Resource Optimization Collaborate with DevOps/cloud teams to optimize cloud usage and reduce infrastructure costs Implement monitoring and alerting to proactively identify performance or cost anomalies Skills & Qualifications: Must-Have Skills: 3+ years of hands-on experience with Linux system administration Deep understanding of CIS benchmarks and security hardening techniques Strong scripting skills (Bash, Python, etc.) Proven experience with Ansible or similar configuration management tools Solid knowledge of AWS and Azure Linux instances and best practices Experience in managing vulnerability remediation and patch management Familiarity with VAPT assessments , security tools, and remediation workflows Good to Have: Experience with container technologies (Docker, Kubernetes) Infrastructure as Code (Terraform, CloudFormation) Monitoring tools (Prometheus, Nagios, CloudWatch, etc.) Certification in RHCE, AWS SysOps, Azure Administrator, or related areas

JD for Azure Cloud Engineer We are seeking a skilled & passionate azure cloud engineer having 4-5 years of experience, who would be responsible for designing, implementing, and maintaining secure and scalable cloud infrastructures, also adept at deploying and managing network solutions in cloud environments, Key Responsibilities System Administration Administered and managed users, roups, and roles for seamless identity and access management (IAM) Provisioned, configured, and monitored Azure virtual machines , storage , and networking components . Familiar with backup & OS patching in Azure Infrastructure Stay updated with the latest Azure roles and responsibilities and recommend their implementation to improve efficiency. Integrate applications with Azure databases, storage, and other services Networking concepts Designed and implemented VNETs, VNET Peering , Express Route , VNG, Service Endpoints and Private Endpoints , VPN, Application gateways, Load Balancers in Azure environments. Configured Azure Load Balancer and Traffic Manager to optimize traffic distribution Implemented network security groups ( NSGs ) and Azure Firewall Automation Develop infrastructure as code (IaC) leveraging cloud native tooling to ensure automated and consistent platform deployments Familiar with Deploying Infrastructure using Terraform and Azure DevOps & source code management using GIT. Monitoring Monitored and optimized application performance in Azure, preferably using native technologies i.e. Azure Monitor and Azure Log Analytics About IT Convergence IT Convergence Professional Services Pvt. Ltd. is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory, Private Cloud (Hosting), Managed Services, Integration, Business Intelligence/Analytics, Development, Testing, Training, and Change Management services. Weve created value for over 1,100 customers globally, including 1/3rd of Fortune 500 companies. India | USA | Canada | Mexico | Argentina | Brazil | China |

About The Role About The Role JD For Linux: Installation of most common Linux flavors i.e. RHEL, Ubuntu Implementing security measures and patching for OS. Ability to configure and manage SAN boot disk as well as physical servers. Ability to mitigate active system problems by understanding their nature and implementing resolution steps. Understanding of OS, Kernel, network and disk performance is must. Expertise in logical volume manager and filesystem management. Install, Configure, Upgrade Enterprise Automations Client Software and support Level 4 Enterprise Automation Client Software Install, Configure, Upgrade Hardware Monitoring Client Software and support Level 4 Hardware monitoring Client Software Expert in Clustering activities like Redhat, Veritas Cluster Implement security patches - Automated implementation and manual implementation Back out security patches Bundle and perform Level 4 Support Unix Operating system Modify Platform automation and support Script Develop and modify application Failover Scripts

Job Summary: We are looking for a highly skilled and adaptable Senior Site Reliability Engineer / Principal Site Reliability Engineer to become a key member of our Cloud Engineering team. In this crucial role, you will be instrumental in designing and refining our cloud infrastructure with a strong focus on reliability, security, and scalability . As an SRE, you'll apply software engineering principles to solve operational challenges, ensuring the overall operational resilience and continuous stability of our systems. This position requires a blend of managing live production environments and contributing to engineering efforts such as automation and system improvements. Responsibilities Cloud Infrastructure Architecture and Management: Design, build, and maintain resilient cloud infrastructure solutions to support the development and deployment of scalable and reliable applications. This includes managing and optimizing cloud platforms for high availability, performance, and cost efficiency. Enhancing Service Reliability: Lead reliability best practices by establishing and managing monitoring and alerting systems to proactively detect and respond to anomalies and performance issues. Utilize SLI, SLO, and SLA concepts to measure and improve reliability. Identify and resolve potential bottlenecks and areas for enhancement. Driving Automation and Efficiency: Contribute to the automation, provisioning, and standardization of infrastructure resources and system configurations. Identify and implement automation for repetitive tasks to significantly reduce operational overhead. Develop Standard Operating Procedures (SOPs) and automate workflows using tools like Rundeck or Jenkins. Incident Response and Resolution: Participate in and help resolve major incidents, conduct thorough root cause analyses, and implement permanent solutions. Effectively manage incidents within the production environment using a systematic problem-solving approach. Collaboration and Innovation: Work closely with diverse stakeholders and cross-functional teams, including software engineers, to integrate cloud solutions, gather requirements, and execute Proof of Concepts (POCs). Foster strong collaboration and communication. Guide designs and processes with a focus on resilience and minimizing manual effort. Promote the adoption of common tooling and components, and implement software and tools to enhance resilience and automate operations. Be open to adopting new tools and approaches as needed. Requirements Experience: 8 to 17 Years Role: We have multiple roles the final role will depend on the candidate's experience and credentials Education: BE/B. Tech/MCA/M.Sc./MTech/M.S Technology Stack: Linux Administration, Shell / Python Scripting, AWS Cloud Services (EC2, S3), Cloud Operations, Linux (CentOS, Rocky Linux), Jenkins, ArgoCD, Kubernetes Management, Ansible, Terraform, OS Patching, Release Management, Incident Management Infrastructure Management: Proven proficiency in on-premises hosting and virtualization platforms (VMware, Hyper-V, or KVM). Solid understanding of storage internals (NAS, SAN, EFS, NFS) and protocols (FTP, SFTP, SMTP, NTP, DNS, DHCP). Experience with networking and firewall technologies. Strong hands-on experience with Linux internals and operating systems (RHEL, CentOS, Rocky Linux). Experience with Windows operating systems to support varied environments. Service Reliability Concepts: Good understanding of SLI, SLO, SLA and error budgeting Other Mandatory Requirements: 1) Excellent communication skills 2) 24/7 support with monthly rotation shifts

Qualification & Experience B. Tech / BE 5+ years of relevant experience Proven ability to plan and execute workload in a pressurized & dynamic environment. ITIL Certified or a strong working knowledge of ITIL Incident, Problem and Change Management disciplines. Technical skills Strong Knowledge in OS administration processes and concepts. Ability to direct and guide team to resolve crisis situations within prescribed SLAs Analytical skills Good analytical, trouble-shooting skills in the area of technical fault isolation and rectification. Process skills Ability to resolve service requests. Strong attention to detail and the ability to follow processes. ROLES AND RESPONSIBILITIES Providing out of hours cover as agreed with the Team Leader Ensuring consistency across staging/production and Disaster recovery systems as defined in SLA for each setup. Escalating hardware and system-level problems to AMC Vendors. Quarterly patching and firmware activity on IBM VIO and Aix Lpar. Configure, Control and Monitor all IBM servers through HMC Attending Hardware failures. Disks, Memory, Power supply, etc. Performing filesystem management like Mirroring, striping through LVM. Attending Software Issues. OS level problems, SSH problems. Providing CPU, Memory and core utilization of Aix LPAR on daily basis. Performing log movement as per bank policy and managing log movement inventory Working on the requests of development and support team on staging and UAT setup Hardening of servers as per bank policy User administration of all servers Monitoring operating system utilization patterns and preparing reports. Should perform DNS or host entry and as per the customer request. Monitoring servers for hardware errors like hard disk, RAM, CPU failures/warnings, notifying appropriate service providers, and working on the same until closure. Monitoring DC and DR SRM (Site Recovery Manager) sync status Interface proactively with other Infrastructure support teams such as Database, Network, Storage, Monitoring etc. Document issues and associated resolutions to problems Prepare documentation and presentation of progress reports to customers

Install Configure the Red Hat Centos, Ubuntu above operating system Create, change and delete user accounts as per request from Thomas Cook. Manage Maintain the Apache, postfix, kickstart, Grafana Nagios. Apply OS patches and upgrades on a regular basis, and configure new services as necessary. Bash scripts must have sound knowledge. Having a knowledge of Foreman and Manage Engine for patching the servers. Maintain operational, configuration and other procedures Perform periodic performance reporting to support capacity planning. Perform ongoing performance tuning, hardware upgrades, and resources optimization as required. Configure CPU, memory and disk partitions as required. Maintain datacentre infrastructure as per security policy applying access control matrix on all servers. Should have ability of solving complex problem of servers. 24*7 support in emergency situation. Maintain the change management process. Maintain the inventory of all O/S DB licenses. Implement and Manage the Automation tool i.e Ansible Need to maintain an SOP. Hardening documents will be followed and implement on all servers. Mitigate the VAPT points. Managing License of Linux servers. New recommendation and Suggestion for security enhancement of Linus servers Automate system tasks using shell scripting. Restoration of Backup of all Critical servers. System Configuration Documentation outlining the architecture, configurations, and settings of Linux systems and services. Incident Reports for any significant incidents or outages, including root cause analysis and remediation actions. Maintain, Track and publish dashboard of backup of all critical servers with the help of L1 resources

Job Responsiblities: 1) Ensure that appropriate space is available in the Operating system. 2) Regular proactive purging of Log files as per the CUSTOMER Security Policy. The frequency as well as the files to be purged has to be recommended by the Customer Security 3) Implement Proactive patch upgrades, if any, recommendation from RHEL 4) Performance monitoring as per the mutually agreed metrics between Customer and HP using the tool made available by Customer. 5) End to end coordination with the Red hat, HP backend & Customer teams for the proactive patches/OS patches/upgrades, Firmware updates, Installation/reinstallation, configuration/reconfiguration, corrective & preventive maintenance as per the terms Mentioned in the SLA. 6) Proper follow-up for Incident/Change management as per the defined policy by CUSTOMER 7) Common /Advanced Administrator task related to the server specified. 8) Proactive reporting of Operating System incidents open beyond the timelines defined by CUSTOMER as Per the priority and the impact . 9) Monitor the Operating system logs for any errors in the operating system and escalate Accordingly. The reporting from the tool provided by CUSTOMER hasto be tuned by the tool owner as Per recommendation by HP team. 10) Needful Handover & Takeover ofshift switching. 11) Working experience on Redhat cluster Suite Pacemaker, RHEV 12ldap., NFS, user management, permission, Automation with Ansible skill 12) Work with Red Hat GSS and execute tasks as suggested by TSE Desired Skill: 1) Redhat Linux installation and troubleshooting (Must) 2) OS hardening process (must) 3) Security patching implementation and process flow (Must) 4) PCS Cluster, RHV cloud (Must) 5) Sudo Access, SFTP 6) Open LDAP user management (Must) 7) OS migration – in place and side by side. 8) User Managemen

Reporting to the Cloud Team Leader and will be working with a team of systems administrators to manage and maintain the client infrastructure using cutting-edge technologies and real-time data. You will be working for our Australia based client. Established in 2002, they strive to modernize the movement of goods and provide supply chain participants the best on the go IT solutions and services. They support organizations across the globe, connecting people, goods & technology and their mission is to deliver seamless, secure, real-time data fueled connections that power the logistics of delivery. REQUIRED COMPETENCIES: Experience working in an enterprise environment with technical expertise within the Microsoft stack including Azure, Intune, O365, Windows servers. Experience in managing Windows Servers for Domain Controllers, Active Directory, Group Policy, DHCP, File Servers (DFSR) and DNS. Strong practical knowledge of Windows server operating systems. Demonstrated network engineering delivery experience gained within large, complex environments. AWS/Azure networking experience Technical knowledge of AWS namely, RDS, VPC, EKS, ECS, Ec2, AWS CLI, S3, Cloud Watch, etc. Understanding and working experience on VPC and networking concepts (transit gateway, routine, etc) within AWS Experience in infrastructure orchestration using Cloud Formation or Terraform Experience with CI/CD, automation, and configuration management. AWS network configuration and security best practice Detailed experience in DNS, Firewalls, PowerShell scripting/python/bash Superior troubleshooting and problem-solving skills Ability to troubleshoot and diagnose issues within mixed software, hardware, network, and database environments. Ability to communicate effectively both written and verbal to other teams on security related matters. Amenable to provide after-hours support. DESIRED COMPETENCIES: AWS solution architect certification Microsoft Certified Solutions Associate Azure or Office 365 Certification Ansible QUALIFICATIONS: Candidate must possess at least a Bachelors/College Degree in Computer Science, Information Technology, Engineering (Computer/Telecommunication), or equivalent experience. Solid background in managing Windows Environment and with experience in AWS Networking.