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3.0 - 5.0 years

0 - 0 Lacs

Kolkata

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We're hiring a NOC Engineer (3–5 yrs) in Kolkata with expertise in Asterisk, VoIP, SIP, Linux (Ubuntu/CentOS), scripting (Bash, Perl, PHP, Python), and databases (MySQL/MongoDB). Experience with OpenSIPS/Kamailio is a plus. Required Candidate profile Experienced NOC Engineer with 3–5 years in Asterisk, VoIP, Linux, SIP, and scripting. Skilled in MySQL/MongoDB, network troubleshooting, and telecom systems. OpenSIPS/Kamailio knowledge is a plus.

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8.0 - 12.0 years

13 - 20 Lacs

Kanpur

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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8.0 - 12.0 years

13 - 20 Lacs

Thiruvananthapuram

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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8.0 - 12.0 years

13 - 20 Lacs

Chennai

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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8.0 - 12.0 years

13 - 20 Lacs

Aurangabad

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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4.0 - 6.0 years

8 - 14 Lacs

Coimbatore

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We are seeking a highly skilled and experienced Senior Linux System Administrator with a strong focus on automation to join our dynamic technology team. The ideal candidate will be responsible for the management, maintenance, and automation of our Linux-based infrastructure. You will leverage your expertise in Linux administration, Ansible, networking, scripting, and security to ensure the stability, security, and efficiency of our systems. Experience with cloud and virtualization technologies is a significant plus. Required Skills and Experience : - Minimum of 6 years of experience in Linux system administration. - Strong expertise in managing Linux-based environments (e.g., Red Hat, CentOS, Ubuntu). - Hands-on experience in writing Ansible playbooks, roles, and automating system tasks. - Solid understanding of networking concepts, including TCP/IP, VLANs, firewalls, routing, and load balancers. - Proficiency in scripting languages such as Bash, Python, or other relevant languages. - Experience with monitoring tools like Nagios, Zabbix, Prometheus, or similar. - Strong knowledge of security best practices for Linux systems, including firewalls and intrusion detection. - Excellent troubleshooting and problem-solving skills. - Strong communication and collaboration skills. - Ability to work independently and as part of a team.

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4.0 - 9.0 years

4 - 9 Lacs

Bengaluru

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24TH April 2025 TCS Fce to interview in location bangalore. Linux admin. Unix / Linux Basics and Commands os installations updrations server admin linux servers please share the cvs divya@coventine.com 6300714244 whatpp emergency plase call me

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8.0 - 12.0 years

13 - 20 Lacs

Mysuru

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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8.0 - 12.0 years

13 - 20 Lacs

Lucknow

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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8.0 - 12.0 years

13 - 20 Lacs

Rajkot

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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8.0 - 12.0 years

13 - 20 Lacs

Coimbatore

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Key Responsibilities: Linux Server Administration: Install, configure, manage, and maintain Linux-based systems (RHEL, CentOS, Ubuntu, etc.). Automation & Scripting: Develop and maintain automation scripts using Python and Bash for system monitoring, log analysis, and performance optimization. System Monitoring & Troubleshooting: Ensure high availability, monitor system performance, and resolve hardware/software issues. Security & Compliance: Implement security best practices, patch management, firewall rules, and user access controls.

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7.0 - 9.0 years

12 - 19 Lacs

Bengaluru

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Key Responsibilities: This is a key-requirement from an L3 engineer. A solid foundation in Computer Science principles in terms of filesystems, processes, network stack, protocols, etc. is necessary for a candidate to be able to perform as per expectations at senior position. Manage Microsoft Servers like Hyper V, Active Directory, DHCP, DNS, SQL etc Candidate is expected to know about all these servers or technologies before-hand along with quick learning ability is expected. Troubleshoot problems with deployed servers or perform new deployments from scratch. Both troubleshooting and bootstrapping require proper understanding of inter-dependencies between various services. Ability to understand client requirements, suggest possible issues with current setup, present new architectures, migrate from existing setup to new setup with minimum downtime and no loss of data is critical. Teamwork and leadership skills are required to work with team of L1/L2 engineers to prepare them for L3 support activities in future. The task may require travel to different cities for days to a weeks duration to setup infrastructure, participate in meetings and discussions, etc. Later on, ability to support entire infrastructure remotely over VPN, SSH with just shell-commands without relying on GUI or direct access is necessary. Since root access and passwords or keys or various clients would be with L3 engineer. He/She is expected to keep confidential data securely and not disclose any private information to outsiders. Maintain documented (e.g. Disaster Recovery) procedures for OS Infrastructure. Collaborates and contributes with team members, software vendors, and other technical staff to develop, design, implement, and continuously improve systems. Ability to automate tasks with programming (Shell scripting) or configuration management tools (Ansilbe, puppet), etc. is preferred. Leverage internal technical expertise, including peers, mentors, knowledge base, community forums and other internal tools, to provide the most effective solutions to customer issues. Incident Management: Resolve single and cross technology incidents independently. Lead the team members to resolve complex or cross technology incidents. Escalation Management: Identify, manage, and lead technical escalations. Participate in formal Escalation when required to support escalation especially during crisis. Problem Management: Proactively and reactively look for solutions to prevent problems from occurring in team/technology area. Perform Trend and Root cause analysis. Change Management/Implementation: Independently prepare, review, implement, rollback and test plan for change records. Perform risk and impact analysis for changes, May lead or participate in a Change Advisory Board. Patch and Security Management: Apply patch and security changes per policy. Proactively monitor the environment for patch compliance. Analyze patches for compatibility with each customer or internal infrastructure environment. Configuration Management: Ensure Configuration Management Database (CMDB) entries are complete and accurate. Quality: May provide feedback/influence change in internal and/or vendor-provided products/service offerings. Technical Skills: Expert Knowledge of Microsoft Windows 2008/2012/2016 Administration: Install, Configure manage. Expert knowledge on Virtualization: VMWare, Microsoft System Center HyperV Administration Expert Knowledge on Microsoft troubleshooting skills and tools. Including OS Hardening and Vulnerability assessment. Knowledge of TCP/IP, DHCP, DNS and Troubleshooting. Knowledge on TCP/IP, DNS, DHCP, Power shell scripting Knowledge of AD group policies. Working knowledge of Linux systems Cloud - Azure and AWS. Understand the Backup technologies Anti-virus, Compliance Patch management, Storage Understand the Storage technologies Should have worked on supporting an enterprise class Data Center. Hands on experience with physical server installation Familiarity with development, tools, languages, process, methods and troubleshooting of Microsoft Azure based solutions. Familiarity with MS SQL, MySQL would have added advantage ITIL Process knowledge (Problem, Incident, Change Management) Exceptional communication skills Core experience on Windows Performance Ability to troubleshoot Windows Performance related Incidents across all Version of Windows OS Excellent knowledge on Windows components (Bios, Registrys, CPU, Memory, DNS, DHCP etc). Excellent knowledge in troubleshooting Windows Production Server Performance issues (Sever Crash, No Boot, Memory leaks, Sluggish Server, Unresponsive Servers) Good knowledge on User Mode & Kernel Mode in Windows Environment Excellent knowledge of Registry keys in Windows Environment Ability to troubleshoot No boot issues in production Environment. Excellent knowledge in Analyzing & Configuring Memory Dumps Good knowledge on Windows Operating System Architecture Should be good in troubleshooting Windows issues via CMD. Good knowledge on Sys Internal Tools from troubleshooting standpoint VMware(ESXi, vCenter, vSAN) VMware availability technologies Site Recovery Manager, vMSC MS Windows Server Hyper-V Linux RHEL, SLES, CentOS, etc. Good knowledge on troubleshooting Windows Performance issues on Azure & AWS Platform Good Knowledge on identifying Hidden Process which cause Memory leaks using various tools. Required: Perform Troubleshooting on Windows Performance issues. Troubleshoot Complex issues which may occur on Premise or Virtual Servers Machines (Azure VMware). Perform multi-tasking and handle High Volume and Complex cases. Do research on complex cases utilizing internal documents and knowledge base and apply fix for customers. Proven experience in designing and implementing solutions on Microsoft Azure. Strong knowledge of Azure services, including IaaS, PaaS, and SaaS offerings. Familiarity with Azure security and compliance features. Proficiency in scripting languages (PowerShell, Python) for automation. Experience with source control systems and CI/CD pipelines. Azure certifications, such as Microsoft Certified: Azure Administrator Associate or Microsoft Certified: Azure Solutions Architect Expert, are a plus. Business Skills: i. Demonstrate strong written and verbal communication skills ii. Demonstrate business judgment, decision making skills, negotiating skills, time-resource management, complex problem solving, in-depth product knowledge, creativity, teamwork, knowledge of quality processes, political astuteness and sensitivity in dealing with diverse cultures and ability to learn quickly. iii. Experience in interacting/Supporting Level 1 Support teams and customers iv. Must be a team player and show ability and willingness to motivate and support other engineers Mandatory Key Skills No Boot,Memory,DNS,CPU,Troubleshooting,Microsoft troubleshooting*,DHCP,Sever Crash,Microsoft System Center*,VMWare*,Power shell scripting,OS Hardening*,TCP/IP,HyperV Administration*,Memory leaks

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1.0 - 5.0 years

2 - 5 Lacs

Mumbai

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We're HiringRecruitment Intern! We are looking for a motivated and enthusiastic Recruitment Intern to join our dynamic team in Mumbai This role offers an exciting opportunity to gain hands-on experience in the recruitment process, working closely with our HR professionals to identify and attract top talent. “ LocationMumbai, India Work ModeWork From Office ’ RoleRecruitment Intern What You'll Do Assist in sourcing candidates through various channels including job boards, social media, and networking “„ Screen resumes and conduct initial phone interviews to assess candidate fit Collaborate with the recruitment team on scheduling interviews and follow-ups “ Maintain and update candidate databases for tracking purposes “ Support the onboarding process for new hires Research market trends to enhance recruitment strategies What Were Looking For Strong interest in human resources and recruitment processes Excellent communication and interpersonal skills Ability to work collaboratively in a fast-paced environment Proficiency in MS Office Suite (Excel, Word, PowerPoint) Detail-oriented with good organizational skills Ability to handle sensitive information confidentially Ready to kickstart your career in recruitmentš" Apply now and lets grow together! Show more Show less

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5.0 - 9.0 years

9 - 13 Lacs

Gurugram

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Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together. Primary Responsibilities Design, Implementation & Operational Support of Windows 2012/2016/2019/2022 Servers Monitoring and troubleshooting server performance. Troubleshooting system and server errors. Reviewing system error logs and user-reported errors. Analyzes, logs, tracks, and resolves software/hardware matters of significance pertaining to networking connectivity issues, servers, and applications to meet business needs Patch management, installations of security patches, functional patches, and version upgrades to server and vSphere / ESXi environment Perform regular patching and updates to ensure server security and stability Automate system administration tasks using PowerShell and other scripting tools Handle server hardware installation, upgrades, and maintenance. Implement and enforce system security, patch management, and compliance standards Provide timely support for escalated technical issues and participate in on-call rotations Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so Required Qualifications 5+ years of relevant experience with the following: Solid experience in Windows/Linux Servers Administration Experience in virtualization technologies such as VMware, Nutanix, and Citrix Solid experience in Windows Servers patching and troubleshooting Experience in server hardware maintenance and troubleshooting Knowledge of networking concepts, system security practices, and ITIL frameworks Proven track record in system migrations and upgrades Proven excellent problem-solving, communication, and teamwork skills Work experience in high availability and clustered environment configuration Experience in managing and troubleshooting AD / DNS / DHCP / DFS issues Hands on experience on performance tuning of VMware ESXi hosts Experience in configuration of VMWare HA and DRS features is required Experience on P2V and V2V migrations Basic knowledge of Citrix environment Working knowledge of CentOS / RHEL OS platforms At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.

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5.0 - 8.0 years

10 - 14 Lacs

Gurugram

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Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together. Primary Responsibilities Design, Implementation & Operational Support of Windows 2012/2016/2019/2022 Servers Monitoring and troubleshooting server performance. Troubleshooting system and server errors. Reviewing system error logs and user-reported errors. Analyzes, logs, tracks, and resolves software/hardware matters of significance pertaining to networking connectivity issues, servers, and applications to meet business needs Performs troubleshooting to isolate and diagnose common system problems; documents system events to ensure continuous functioning. Recommends course of action and implements as approved Patch management, installations of security patches, functional patches, and version upgrades to server and vSphere / ESXi environment Oversee Citrix environments, including setup, configuration, and maintenance of Citrix servers and applications Automate system administration tasks using PowerShell and other scripting tools Plan and execute system migrations, ensuring minimal downtime and robust data integrity Maintain and troubleshoot hyper-converged infrastructure (HCI) to support business operations Handle server hardware installation, upgrades, and maintenance Collaborate with cross-functional teams to design and implement IT solutions that meet organizational needs Implement and enforce system security, patch management, and compliance standards Provide timely support for escalated technical issues and participate in on-call rotations Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so Required Qualifications 7+ years of relevant experience with the following: Solid experience in Windows/Linux Servers Administration Experience in server hardware maintenance and troubleshooting Knowledge of networking concepts, system security practices, and ITIL frameworks Familiarity with hyper-converged infrastructure management Proficiency in virtualization technologies such as VMware, Nutanix, and Citrix Proven track record in system migrations and upgrades Proven excellent problem-solving, communication, and teamwork skills Hands-on experience in performance tuning of ESXi host. Implement Hardening on ESXi host. Experience in P2V, vMotion, and VMware virtual center Experience in managing and troubleshooting AD / DNS / DHCP / DFS issues Experience on Server builds and decommission, Commission / Decommission of Domain Controllers. VMware Distributed Resources Scheduler (DRS) cluster, Resource Management, Resource Monitoring Experience in server certificate administration, SSL/TLS protocols and algorithms, HTTP/HTTPS, etc. Experience in enterprise load balancing administration using F5, Citrix ADS (aka Netscaler), etc. Experience in server antivirus administration and troubleshooting using Cylance, Microsoft Defender/Sentinel, CrowdStrike, etc. Experience in Commission / Decommission of ESXi Host hosted on various hardware like Dell, HP, Cisco UCS Blade Centers Experience on configuration of HA and DRS features in a cluster and troubleshooting Experience in configuring VMware vSphere iSCSI & Fiber Channel storage and troubleshooting Experience on P2V and V2V migrations Work experience in high availability and clustered environment configuration Solid experience in Windows Servers patching and troubleshooting Working knowledge of CentOS / RHEL OS platforms Technical knowledge in vCenter and ESXi, Aria Operations 8.X, vSAN, VMware Aria Operations for logs 8.x, VMware vSphere 7.x Proficient in controlling administrator rights on VM Infrastructure, Use of VMware Converter Enterprise, and overview Shift Rotational shift and rotational offs (rotational offs will be very minimal as per business requirement)

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5.0 - 9.0 years

9 - 13 Lacs

Noida

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Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together. Primary Responsibilities Implementation & Operational Support of Windows 2012/2016/2019/2022 Servers Monitoring and troubleshooting server performance Troubleshooting system and server errors. Reviewing system error logs and user-reported errors Automate system administration tasks using PowerShell and other scripting tools. Handle server hardware installation, upgrades, and maintenance Collaborate with cross-functional teams to design and implement IT solutions that meet organizational needs Implement and enforce system security, patch management, and compliance standards Provide timely support for escalated technical issues and participate in on-call rotations Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so Required Qualifications 3+ years of relevant experience with the following: Experience in Windows/Linux Servers Administration Experience in virtualization technologies such as VMware, Nutanix, and Citrix Experience in Windows/Linux Servers Patching Knowledge of networking concepts, system security practices, and ITIL frameworks Proven excellent problem-solving, communication, and teamwork skills Experience in managing and troubleshooting AD / DNS / DHCP / DFS issues Solid experience in Windows Servers patching and troubleshooting Experience on Server builds and decommission, Commission Working knowledge of CentOS / RHEL OS platforms At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.

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4.0 - 7.0 years

10 - 14 Lacs

Noida

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Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together Primary Responsibilities Co-ordinate with the team to support 24*7 operations Subject Matter Expert for Day to Day Operations, Process and ticket queue management Perform team management along with managing process and operational escalations Leverage latest technologies and analyze large volumes of data to solve complex problems facing health care industry Develop, test, and support new and preexisting programs related to data interfaces Support operations by identifying, researching and resolving performance and production issues Participate in War Room activities to monitor status and coordinate with multiple groups to address production performance concerns, mitigate client risks and communicate status Work with engineering teams to build tools/features necessary for production operations Build and improve standard operation procedures and troubleshooting documents Report on metrics to surface meaningful results and identify areas for efficiency gain Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so Required Qualifications Bachelor/master’s degree in computer science or Information Technology or equivalent work experience 3+ years of experience with UNIX Shell Scripting 2+ years of experience in RDBMS like Oracle and writing queries in SQL and Pl/SQL, Postgres 2+ years of experience working with Production Operations processes and team 2+ years of experience working with server-side Administration with OS flavors such as Redhat or CentOS Experience in understanding performance metrics and developing them to measure progress against KPI Ability to develop and manage multiple projects with minimal direction and supervision Soft Skills Highly organized with strong analytical skills and excellent attention to details Excellent time management and problems solving skills and capacity to lead diverse talent, work cross-functionally and build consensus on difficult issues Flexible to adjust to evolving business needs with ability to understand objectives and communicate with non-technical partners Solid organization skills, very detail oriented, with careful attention to work processes Takes ownership of responsibilities and follows through hand-offs to other groups Enjoys a fast-paced environment and the opportunity to learn new skills High-performing, motivated and goal-driven Preferred Qualifications Experience delegating tasks, providing timely feedback to team to accomplish a task or solve a problem Experience in scripting languages like PERL, Bash/Shell or Python Experience with Continuous Integration (CI) tools, Jenkins or Bamboo preferred Experience working in an agile environment US Healthcare industry experience Experience working across teams and proven track record in solution focused problem-solving skills Familiarity with Cloud Based Technologies Comfortable working in a rapidly changing environment where documentation for job execution aren’t yet fully fleshed out Knowledgeable in building and/or leveraging operational reliability metrics to understand the health of the production support process An eye for improving technical and business processes with proven experience creating standard operating procedures and other technical process documentation At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone - of every race, gender, sexuality, age, location and income - deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

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5.0 - 10.0 years

4 - 9 Lacs

Bengaluru

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We are looking for a skilled Systems Engineer with 5 to 10 years of experience to join our team in Bengaluru. The ideal candidate will have strong knowledge of IT infrastructure, network, and directory services. Roles and Responsibility Provide subject matter expertise troubleshooting support for Microsoft Active Directory, Vmware, ADFS, enterprise backup, and other enterprise-class applications. Install, configure, secure, and maintain technical Dev, QA, and Production Systems environments. Configure and integrate third-party applications and add-ons. Support internal development, functional technology, and project teams. Monitor and optimize server health functionality based on industry best practices. Participate in enterprise disaster recovery planning and practices. Achieve system automation and integration through the use of Web Services and scripting technologies and tools. Maintain technical standards, procedures, and techniques for resolving Enterprise IT system problems to ensure maximum application availability and performance. Collaborate with other IT-related professionals such as IT System Administrators, IT technical engineers, IT Developers, IT Architects, and IT Portfolio personnel. Participate in scheduled and unscheduled weekend/after-hours system maintenance and support, including rotational on-call duty. Perform other duties as assigned. Job Requirements Minimum 5 years of strong knowledge of IT infrastructure, network, and directory services. Experience in administering Directory Services for MS Windows 2008-2016 is preferred. Strong performance tuning experience is preferred. Symantec Endpoint Protection experience is preferred. Kanban knowledge is preferred. Excellent written and oral presentation skills are required. Ability to read and author PowerShell AD scripts is preferred. Administration of System Center Operations Manager is preferred. Administration of System Center Configuration Manager is preferred. Administering non-WinOS such as CentOS or Linux is preferred. MS Certification preferred (MCSA or MCSE). Experience in team collaboration is required. Preferred female candidates. Shift: 7AM to 4PM IST / 11AM to 8PM IST / 2PM to 11PM IST.

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3.0 - 5.0 years

7 - 11 Lacs

Bengaluru

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Network Services Platform (NSP) Specialist, will work closely with customers to ensure the successful deployment and integration of Nokias NSP solutions. Design, validate, and optimize network management solutions tailored to customer needs. Collaborate with project managers, engineers, and sales teams to deliver high-quality professional services, helping customers maximize the benefits of their NSP deployments. Capture customer requirements, design deployment strategies, and ensure smooth implementation through rigorous validation and troubleshooting. Work closely with global teams, product management, and customers. Contribute to enhancing Nokias professional service offerings and customer experience. You have: Bachelor's degree or higher in Computer Science, Telecom, or Software Engineering. 7-12 years of experience in Telecom or Software companies, such as in Linux/Unix environments, including Solaris, Red Hat, and CentOS. Strong knowledge of hypervisor technologies such as KVM and ESXi Experience with Cloud Computing platforms like Kubernetes, OpenShift, AWS, and GCP. Understanding of Network Management & API protocols such as NETCONF, YANG, OpenFlow, SNMP, REST, XMPP, and JMS. It would be nice if you also had Solid grasp of IP Networking, Routing, and Service TopologiesIPv4/IPv6, BGP, LDP, ISIS, OSPF, MPLS, VPLS, VPRN, IP VPN, QoS, and Security. Software development experience in Java, Python, Perl, JavaScript, C++, and JMS. Knowledge of Software Defined Networking (SDN) and Network Function Virtualization (NFV). Provide expert consultation on NSP deployments in physical and virtual/cloud environments. Design and document high-level and low-level Network Management/OSS deployment strategies. Develop and validate configuration and migration procedures in lab and customer environments. Define and execute acceptance test strategies, including test case development. Troubleshoot and resolve complex deployment challenges with customers and engineering teams. Conduct workshops to enhance customer understanding and maximize product benefits. Collaborate with global teams and Product Line Management to refine service delivery. Support global services teams in evaluating and responding to professional service requests.

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4.0 - 6.0 years

8 - 13 Lacs

Bengaluru

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Join our NI SERV Engineering Delivery Centre as an NSP System Product Specialist, where you'll play a crucial role in delivering top-tier network solutions. You'll work closely with customers, ensuring seamless deployments, upgrades, and migrations while contributing to technical excellence and innovation. As a key member of the team, you'll engage in end-to-end network solution deployment, from requirement gathering to implementation. Your expertise will drive best practices, customer training, and collaboration with technical teams to enhance product evolution and customer satisfaction. You have: Bachelor's degree or Computer Science in Telecom, or Software Engineering, with min 7+ years of experience. Strong skills in Linux/Unix, Solaris, Red Hat, and CentOS Strong knowledge of hypervisor technologies (KVM, ESXi) and cloud computing platforms such as OpenStack Solid understanding of IP networking, including IPv4/IPv6, BGP, OSPF, MPLS, VPN, QoS, and security Experience in Object-Oriented Design, Java, Python, C++, and familiarity with APIs such as REST, NETCONF, and YANG Hands-on experience in consulting, deployment design, testing, and customer acceptance It would be nice if you also have: Knowledge in consulting, deployment design, testing, and customer acceptance Experience in OSS integration and Software Defined Networking (SDN) or Network Function Virtualization (NFV) Strong presentation, troubleshooting, and customer-facing skills with a proactive approach to challenges Gather customer requirements and execute project deployments remotely or onsite. Develop detailed design documentation, including MoP, LLD, and ATP. Deliver software upgrades, migrations, and installations efficiently. Provide customized technical training and workshops for customers. Gain hands-on experience with product lifecycle management (PLM) and support teams. Enhance your expertise in network integration, solution deployment, and customer engagement. Develop troubleshooting skills while managing solution issues and escalations. Stay updated with industry best practices and contribute to process improvements.

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6.0 - 9.0 years

4 - 8 Lacs

Bengaluru

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Strong Linux administration knowledge. Manage and troubleshoot High Performance Computing (HPC) environments, including CAE software. Troubleshoot failed HPC jobs and manage job schedulers like PBS/SLURM/LSF/SGE. Configure and maintain VDI, Storage (Isilon, Scratch/DDN), and SAN. Integrate new CAE applications into existing HPC clusters. Manage application knowledge on CAE applications like STARCCM, Abaqus, Numeca, LS DYNA, Preonlab, Converge, Console, and Altair applications (ANSA, Hypermesh, Hyperworks, Medina). Primary Skills Strong knowledge of HPC hardware (CPUs, GPUs, InfiniBand) and storage technologies (Dell Isilon, Western Digital, DDN). Experience with operating systems like CENTOS, Ubuntu, Redhat. Familiarity with cloud-based HPC solutions. Excellent communication and problem-solving skills Secondary Skills Strong experience in Linux Experience in High Performance Computing (HPC) Hands on experience in Job scheduler (PBS/SLURM)

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4.0 - 9.0 years

3 - 7 Lacs

Bengaluru

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This role involves the development and application of engineering practice and knowledge in designing, managing and improving the processes for Industrial operations, including procurement, supply chain and facilities engineering and maintenance of the facilities. Project and change management of industrial transformations are also included in this role. - Grade Specific Focus on Industrial Operations Engineering. Develops competency in own area of expertise. Shares expertise and provides guidance and support to others. Interprets clients needs. Completes own role independently or with minimum supervision. Identifies problems and relevant issues in straight forward situations and generates solutions. Contributes in teamwork and interacts with customers. Skills (competencies)

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3.0 - 5.0 years

5 - 7 Lacs

Mumbai

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Seeking a Linux Administrator to manage, configure, and troubleshoot Linux servers. Responsibilities include system updates, performance tuning, security, and scripting. Requires 3+ years of experience with Red Hat/CentOS and shell scripting. Required Candidate profile Notice Period : Immediate or 30 days max

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2.0 - 6.0 years

3 - 6 Lacs

Pune

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About the role Cloud Engineers with professional experience automating large scale deployments with modern configuration and deployment management systems. Cloud Engineers will be working on a team of talented engineers to solve some of the most complex and exciting challenges facing the world of IT Automation and cloud deployments. preferred qualifications 1-4 years experience in Cloud Infrastructure and Operations domains Experience with Linux systems, RHEL/CentOS preferred Specialize in one or two cloud deployment platforms: AWS, GCP, Azure Hands on experience with AWS / GCP services Experience with one or more programming languages (Python, JavaScript, Ruby, Java, .Net) Good understanding of Apache Web Server, Nginx, MySQL, MongoDB, Nagios Knowledge on Configuration Management tools such as Ansible, Terraform, Puppet, Chef Experience working with deployment and orchestration technologies (such as Docker, Kubernetes, Mesos) Deep experience in customer facing roles with a proven track record of effective verbal and written communications

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4.0 - 7.0 years

4 - 7 Lacs

Noida

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JOB DESCRIPTION Job Title: Linux Support Engineer Experience Required: 4 - 7 yrs. Location: Noida, Sector-68 Working Days: Rostered Shift Working Mode: Work from Office Notice Period: Immediate/ 15-30 days Only Male candidates are preferred. Job Summary As an L2 Support Engineer in a web hosting environment, your primary responsibility is to ensure the smooth operation, optimization, and troubleshooting of Linux-based hosting servers. You will handle escalated technical issues related to hosting services, control panels (cPanel/WHM), web servers, databases, email systems, and DNS. You act as a bridge between L1 support and L3 system administrators or DevOps teams. Key Responsibilities 1. Linux Server Administration Manage and maintain Linux-based hosting servers (e.g., CentOS, AlmaLinux, Ubuntu). Perform routine system checks: disk usage, inode limits, CPU load, memory consumption. Monitor services like Apache, MySQL, Exim, Dovecot, and ensure uptime. Restart failed services and investigate the cause of crashes or resource spikes. 2. WHM/cPanel Hosting Support Troubleshoot issues related to WHM/cPanel including: Account creation/modifications Quota and bandwidth issues. SSL certicate installation and renewal (Let's Encrypt or paid SSLs). Mail routing, spam ltering, and mailbox conguration. Diagnose UI/backend issues within cPanel, WHM, and Webmail (Roundcube, Horde). Manage EasyApache configurations and PHP versions per user. 3. Web Server (Apache/Nginx) & PHP Management Diagnose and resolve issues with Apache and Nginx, such as: 500 Internal Server Errors, 403 Forbidden, 503 Service Unavailable. Virtual host misconfiguration. Tune and optimize Apache/PHP performance (mod_rewrite, caching, MaxClients, etc.). Configure and troubleshoot multi-PHP setups via EasyApache or CloudLinux PHP Selector. Identify and Linux, PHP-related errors (deprecated functions, memory limits, timeouts). 4. Database (MySQL/MariaDB) Management Handle MySQL/MariaDB issues, including: Database connectivity errors. Corrupt tables or slow queries. User access permissions and privileges. Perform basic optimizations (MySQL tuner, indexing suggestions). Assist clients with phpMyAdmin-related tasks and database exports/imports. 5. DNS & Domain Management Configuration and troubleshoot DNS zones, records (A, MX, CNAME, TXT, SPF, DKIM, DMARC). Help with domain propagation issues and nameserver configurations Support parked, addon, and subdomain setups. Handle DNSSEC configuration if required. 6. Email Hosting Support Troubleshoot email delivery issues (blacklisting, SPF/DKIM failures, mailbox full). Manage Exim mail queue and bounce-back analysis. Assist with configuring email clients (Thunderbird, Outlook) and webmail access. Help mitigate spam/abuse cases and configure spam filters (SpamAssassin, RBLs). 7. Server Security & Hardening Perform regular security checks for malware, rootkits, and suspicious activities. Handle brute force and DoS attacks using CSF/LFD, fail2ban, etc. Work with security tools and plugins in WHM (e.g., ImunifyAV, ClamAV). Audit files permissions, SSH Configurations and secure PHP/Apache modules. 8. Monitoring, Backup & Incident Handling Monitor server health using tools like Nagios, Munin, Zabbix, or WHM-native tools. Investigate and resolve alerts such as high load, service downtime, and abuse reports. Restore files and databases from JetBackup, cPanel backups, or other systems. Document all incidents with root cause and resolution steps. 9. Automation & Scripting Write or maintain bash scripts for automating repetitive hosting-related tasks. Assist in automation of tasks like backups, service restarts, or account suspension. 10. Documentation & Collaboration Maintain accurate documentation (knowledge base articles, SOPs, resolution steps). Collaborate with L1 teams to mentor and train on escalated issues. Coordinate with L3 or DevOps teams on critical bugs, server migrations, or updates. Escalate unresolved issues with detailed logs and reproduction steps. Requirements Operating Systems: CentOS, AlmaLinux, Ubuntu (LTS versions) Hosting Panels: cPanel/WHM Web Stack: LAMP (Linux, Apache, MySQL, PHP), optional Nginx Mail Systems: Exim, Dovecot, MailScanner Security Tools: CSF, LFD, Imunify360, ModSecurity, ClamAV Monitoring: Nagios, Munin, WHM metrics Ticketing Tools: WHMCS, or custom CRM Version Control (optional): Git, for configuration or script management. What we Offer? Immense opportunities for growth, personal development & career opportunities. We also champion a workplace culture that thrives on passion, collaboration, efficiency and innovation. Dynamic Teamwork Environment, Fantastic Flexibility. Work life balance. Fixed working hours. Five days working Medical Benefits. Interested candidates can share their resumes at kanika.s@broadwayinfotech.com or can directly contact at 9205081545.

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