113 L3 Jobs - Page 4

Roles and Responsibilities Perform SMT (Surface Mount Technology) repairs on electronic components and semiconductors. Conduct failure analysis to identify root causes of defects or malfunctions. Utilize various tools such as soldering irons, tweezers, and magnifying glasses to perform repairs. Collaborate with team members to troubleshoot complex issues and resolve problems efficiently. Maintain accurate records of repair activities, including part numbers, serial numbers, and test results. Should know L3 and L4 level of repair (Must have skill)

Role & responsibilities Experience: 2 to 8 Years experience in LTE-4G/5G NR/RAN Layer-2 (MAC) protocol software development. Education: B. E/ B. Tech/ME/MTech in CS/IT/EC/EE/MSc (CS, Electronics, IT)/MCA Skills Required: Should have hands on experience in LTE-4G/5G NR/RAN Mac Layer (gNodeB) Software development. Develop the 3GPP feature for MAC and scheduler functionalities. • Experience in MAC (Medium Access Control) layer software development, data transfer and logical channel multiplexing, hybrid automatic repeat request (HARQ) retransmissions and uplink/downlink scheduling, random access procedure, and maintenance of uplink timing. Should have strong programming skills in C/C++, Data Structure Memory management (Dynamic allocation, Pointers) Multi-threading and concurrency Should have in-depth knowledge of 3GPP Specification for MAC Layer, implement features based on 3GPP standards for LTE-4G/5G networks. Experience in Network protocols TCP/IP, UDP, SCTP • Should have experience on interfaces between Layer-2 to Layer-1 and Layer-2 to Layer-3 Operating Systems: LINUX Experience in LTE/5G Air interface, especially on the gNB/eNodeB stack development Excellent software development and debugging skills including design & programming in C/C++. Good programming skills in Linux environment using C/C++ for Linux based target Good verbal and written communication skills including design documentation

-7+yrs in in managing servers, Active Directory & VMWare -L3 level in AD/window and L2 in Vmware -Exp in Azure is must -Done hardcore implementation & setup -Open to work in Hybrid mode 7pm to 4 am shift -Setup servers & VMWare -imm joiners

L3 - Production Support Job Description Your skills and experience should cover: Minimum 5+ years working experience including 1 or 2 years experience in application development Good to have 3+ years’ experience in banking/ Financial services will be an advantage Knowledge and competence in Unix, Oracle, MySQL, scripting, Java or Python programing Strong in incident management and troubleshooting skills including log analysis. Familiarly with ITIL V3 Foundation (Incident, Problem, Change) Competency in communication skills both written and verbal Competency in Microsoft Office Suite (Word, Excel and PowerPoint) Self-learner and independent The following areas are highly advantageous: Experience with Docker Experience with AWS or Google Cloud Platform L3 - Production Support Complete knowledge of Unix MySQL for writing complex queries (must) - SQL server knowledge cannot be considered Programming language experience in either Java or Python is a must. To work in Indian Night Shift from Chennai office . Interested candidates can mail your updated CV to manoj.moni@swirepay.com

Dear Candidate, Please find below Job Description for Azure Production Support Engineer (L2/L3) Kindly share your resume on divya.grover@thethreeacross.com or WhatsApp on +91 8448403677 Total Exp Relevant Exp Current Location Exp in Azure-----years , Exp in Azure Production Support ---- Years, Exp in L2 or L3 Production --Years Exp in Linux -- years Exp in Terraform Years Exp in Scripting Years Exp in GitHub Years Exp in Azure Service Bus--Years Current Salary Expected Salary Notice Period :- Must be 15 days official and 1 month official Job Description: Azure Production Support Engineer (L2/L3) Location: Bangalore Experience: 6 to 10 years Job Type: Full-Time Role Overview We are seeking an experienced Azure Production Support Engineer (L2/L3) to ensure the stability, reliability, and performance of critical applications hosted on Azure Cloud. The ideal candidate will have strong expertise in Azure services, Linux environments, Terraform, scripting, Azure Service Bus, and GitHub while handling incident management, troubleshooting, and automation to improve system efficiency. Key Responsibilities L2/L3 Production Support & Incident Management Provide L2 and L3 support for applications running on Azure. Troubleshoot and resolve cloud infrastructure, application, and middleware issues. Perform root cause analysis (RCA) for recurring incidents and implement permanent fixes. Handle major incidents (P1/P2), escalations, and coordinate with cross-functional teams for resolution. Ensure adherence to SLAs and SLOs for incident response and resolution times. Participate in on-call rotation and provide support for critical production issues. Cloud & Infrastructure Management (Azure, Linux, Terraform) Manage and monitor Azure resources (VMs, Storage, Networking, Load Balancers, Service Bus). Automate infrastructure provisioning using Terraform and Azure ARM templates. Perform Azure cost optimization by analyzing resource utilization. Implement high availability, failover, and backup strategies for production workloads. Scripting & Automation (Shell, PowerShell, Python, Terraform) Develop automation scripts for routine tasks, deployments, and monitoring using Shell, PowerShell, or Python. Improve operational efficiency by automating manual processes (e.g., log analysis, alert handling, cloud resource provisioning). Create Terraform modules for infrastructure as code (IaC) deployment. Monitoring, Logging & Performance Optimization Set up and configure monitoring tools (Azure Monitor, Application Insights, Prometheus, Grafana, Splunk, Kibana) to track application health. Analyze logs, metrics, and alerts to proactively detect and resolve performance bottlenecks. Conduct capacity planning, tuning, and optimization of Azure services. DevOps & CI/CD (GitHub, Azure DevOps, Jenkins) Support CI/CD pipelines using GitHub Actions, Azure DevOps, Jenkins. Manage source control (GitHub), branching strategies, and deployments. Work closely with development teams to ensure seamless deployments and rollback strategies. Service Bus & Middleware Support Manage Azure Service Bus for message queuing and event-driven architecture. Troubleshoot issues related to service bus messaging, latency, and integration failures. Ensure proper message processing between microservices, APIs, and event-driven workflows. Required Skills & Qualifications Technical Expertise Azure Cloud Services (VMs, Networking, Storage, Load Balancers, Service Bus, Key Vault). Linux OS Administration (troubleshooting, scripting, user management). Terraform (IaC deployment, modules, state management). Scripting (Shell, PowerShell, Python). Azure Service Bus (message queues, event-driven processing). GitHub (source control, branching, CI/CD pipelines). Monitoring Tools (Azure Monitor, Prometheus, Grafana, Splunk, Kibana). ITIL Process (incident, change, and problem management). Soft Skills Strong problem-solving and analytical thinking. Ability to work under pressure in a 24x7 production support environment. Good communication skills to coordinate with teams and stakeholders. Experience in collaborating with DevOps and Development teams. Preferred Qualifications (Good to Have) Azure Certification (AZ-104: Azure Administrator, AZ-400: DevOps Engineer). Experience with Docker/Kubernetes for container orchestration. Exposure to ITSM tools (ServiceNow, Jira, Remedy). Knowledge of other cloud platforms (AWS, GCP) is a plus. Regards Divya Grover +91 8448403677

Must have experience in L3 Level. Experience on CUCM, CUIC, CVP, UCCE/PCCE Contact center and Telephony solutions. In-depth knowledge on troubleshooting Cisco Telephony and UCCE/PCCE Contact Center Solutions. experience SIP trunking, VoIP protocols.

Hi, Greetings from Sun Technology Integrators!! This is regarding a job opening with Sun Technology Integrators, Bangalore. Please find below the job description for your reference. Kindly let me know your interest and share your updated CV to nandinis@suntechnologies.com with the below details ASAP. C.CTC- E.CTC- Notice Period- Current location- Are you serving Notice period/immediate- 1:30AM-10:30AM-shift timings (free cab facility-drop+Pickup) +food Please let me know, if any of your friends are looking for a job change. Kindly share the references. Only Serving/ Immediate candidates can apply. Interview Process-2 Rounds(Virtual) Please Note: WFO-Work From Office (No hybrid or Work From Home) Minimum Qualification: Bachelor's Degree in Computer Science, CIS, or related field (or equivalent work experience in a related field) 5+ years hands-on experience with infrastructure engineering working with enterprise and cloud network technologies. 5+ years of experience working on medium to large scale projects. Experience implementing or supporting Cisco switches, Cisco routers, Cisco ACI, F5 load balancers. Experience implementing or supporting Cloud network services in Google Cloud, Oracle Cloud and Azure; and network connectivity at Cloud Exchange Datacenters like Equinix. Experience with Cisco L2 switches (catalyst and Nexus OS) Experience automating repetitive network tasks. Experience with monitoring and alerting tools for Network infrastructure like Solarwinds, ThousandEyes and Riverbed. Experience with vulnerability management for Network infrastructure. Experience with ticketing tools like ServiceNow and Jira. Effective communication of technical information and solutions to all levels of the business. Venue Details: Sun Technology Integrators Pvt Ltd No. 496, 4th Block, 1st Stage HBR Layout (a stop ahead from Nagawara towards to K. R. Puram) Bangalore 560043 Company URL: www.suntechnologies.com Thanks and Regards,Nandini S | Sr.Technical Recruiter Sun Technology Integrators Pvt. Ltd. nandinis@suntechnologies.com www.suntechnologies.com

Hi, Greetings from Sun Technology Integrators!! This is regarding a job opening with Sun Technology Integrators, Bangalore. Please find below the job description for your reference. Kindly let me know your interest and share your updated CV to nandinis@suntechnologies.com with the below details ASAP. C.CTC- E.CTC- Notice Period- Current location- Are you serving Notice period/immediate- 1:30AM-10:30AM-shift timings (free cab facility-drop+Pickup) +food Please let me know, if any of your friends are looking for a job change. Kindly share the references. Only Serving/ Immediate candidates can apply. Interview Process-2 Rounds(Virtual) Please Note: WFO-Work From Office (No hybrid or Work From Home) Minimum Qualification: Bachelor's Degree in Computer Science, CIS, or related field (or equivalent work experience in a related field) 5+ years hands-on experience with infrastructure engineering working with enterprise and cloud network technologies. 5+ years of experience working on medium to large scale projects. Experience implementing or supporting Cisco switches, Cisco routers, Cisco ACI, F5 load balancers. Experience implementing or supporting Cloud network services in Google Cloud, Oracle Cloud and Azure; and network connectivity at Cloud Exchange Datacenters like Equinix. Experience with Cisco L2 switches (catalyst and Nexus OS) Experience automating repetitive network tasks. Experience with monitoring and alerting tools for Network infrastructure like Solarwinds, ThousandEyes and Riverbed. Experience with vulnerability management for Network infrastructure. Experience with ticketing tools like ServiceNow and Jira. Effective communication of technical information and solutions to all levels of the business. Venue Details: Sun Technology Integrators Pvt Ltd No. 496, 4th Block, 1st Stage HBR Layout (a stop ahead from Nagawara towards to K. R. Puram) Bangalore 560043 Company URL: www.suntechnologies.com Thanks and Regards,Nandini S | Sr.Technical Recruiter Sun Technology Integrators Pvt. Ltd. nandinis@suntechnologies.com www.suntechnologies.com

NetBackup Installation & configuration (L3) Perform regular system maintenance; Incident solving; Change implementation; Patch management; Analyze/solve performance and security issues Complex backup scheduling maintenance also includes helping solve complex problems related to operating system; databases; middleware or applications teams Strong experience on Linux and scripting (preferably: shell, python, puppet) Hands-on experience on Veritas Enterprise Vault and Data Domain appliances Installing and configuring CommVault idata agents for Windows File system, Unix file system, SQL, Oracle, Exchange, NAS (NDMP), VMWARE VADP backup Configuration and troubleshooting of SAN Client backup (Fiber Transport) Clear understanding on SLP and Vault Upgrading and patching the Backup servers Oracle/SQL/ESX/NDMP Integration with Netbackup Hands-on experience on Replication Director Managing Internal Database of NetBackup Should also have good understanding on TCP/IP concepts. Need to have clear understanding on SAN Infrastructure and Architecture. Understanding of functional requirements and translation of business requirements into technical specifications Object storage (Centera/ATMOS/ECS/eVault/StorageGrid) administration Experience. Good to Hav e (Optional) Knowledge on Agile Methodology and deliveries Knowledge of SAN fabrics Understanding of VMware infrastructure specifically datastore provisioning and configuration Knowledge on NetApp cDOT and OnCommand Tools (preferably OCUM / Active IQ) General understanding of networking concepts such as VLAN, trunking, LACP, IP addressing and routing Advanced knowledge of file services administration and permissions management and file auditing Understand procedures to ensure consistent storage provisioning, uptime, regulatory compliance, and data protection.

Hope you are doing good! Excellent Opportunity with LKQ India (Fortune 500 Company & Nasdaq Listed) at Bangalore location. Experience: 7 to 15 Years Work Location: Bannerghatta Rd, Bangalore Role:: Permanent Job Description: Configure and Administer Splunk SIEM (Security Incident and Event Management) tool. Administer Email Gateway technologies (Microsoft Defender /Abnormal Security). Zscaler proxy log analysis and leverage for investigation. Crowdstrike Endpoint detection and response platform and policy management. Analyze and assess security incidents and escalate to appropriate internal teams for additional assistance. Responsible for investigating incidents, analyzing attack methods, researching new defense techniques and tools, developing security policy, and documenting procedures for SOC. Malware analysis and other attack analysis to extract indicators of compromise. Perform data security event correlation between various systems. Prepare reports, summaries, and other forms of communication that may be both internal and client facing. Periodic upgradation/creation of correlation rules based on emerging threats and requirement following MITRE Attack US-Cert and other TTP sources. Lead Information security analyst, having an experience of 4+ years in incident management, log analysis and troubleshooting of network and security related issues. Comprehensive management and technical experience in building and leading large-scale SOC (Security Operations Center) Strong hands-on experience in security management tools like Splunk Security Incident and Event Management (SIEM) Good experience in working/communicating with cross-functional IT infrastructure teams like network, system, database, application, security to build and manage effective security operations. Building Security Operations Center and/or Incident Response Team from scratch. Implementation-of and building-content-in technologies like SIEM, SOAR and Cloud Security Solutions. Building Security Metrics that will help customers/management to understand the effectiveness and gaps in Incident Management and over all Cyber Security posture. Working with customers requirement gathering, on-boarding, technical discussions, report walk-throughs. Working alongside teams like Compliance and VAPT Exposure to related areas of cybersecurity including Host Security, Network Security, IAM, Vulnerability Management, Penetration Testing, Compliance etc. Develop security scope, KPIs, policies and procedures for various SOC activities. Defined workflows for the day-to-day operations of SOC Ensure timeline, scope, quality & resource is managed accordingly with committed deliverables. Developed Playbooks for analysis and incident remediation Participate in security design discussion with various teams (technical and management) and provide advice on how SOC can be used effectively. Installing, updating, upgrading SIEM solution. On-boarding log sources and working on log source issues. Create and fine-tune content in SIEM Correlation Rules, Dashboards, Reports, Lists etc. Interact with SIEM vendor TAC (support) to fix any issues with SIEM. Mentor L1 and L2 security analyst. Assist in analysis of P1 alerts and alerts that require involvement of multiple teams. Evaluate new solutions for SOC team. Experience in creating reports and KPIs for C-level audience. Experience of Integrating tools with SOAR and designing incident response workflows in SOAR platform. Hands-on Experience in writing custom scripts (Python and Regex) for task automation. Interested candidates, kindly fill up the below details and share updated resume to ajupendra@LKQCORP.com Years of Experience:: Current CTC :: Excepted CTC :: Current Location :: Currently you have PF / Provident Fund deduction with your company ? :: Notice Period ::

Role & responsibilities (5 days work from office) Experience in testing L2/L3 protocols, GPON ONT and OLT Systems. Strong System test planning, execution and testing experience in validating PON ONT and OLT Systems. Strong technology focus and experience in networking technology areas that include PON, WLAN, Ethernet, Bridging and Routing. Good understanding in requirements of products and features. Strong understanding of test methodologies Strong technical abilities and comfort working with various software programs Should have strong troubleshooting and Problem-solving skills Written and verbal communication skills to successfully share their testing results. Ability to work well as part of a software development team Familiarity with testing processes, including creating a test plan and opening bugs Ability to handle fast-paced environments with tight deadlines Key Responsibilities:- Ability to write test plans based on the design documents and RFC standard. Develop and execute test plans, test cases and test scripts. Work closely with Dev team to understand the requirements for preparing the test plans and test execution. Perform various testing types - Integration, System, Functional, Acceptance and Regression testing etc. Develop and maintain QA artifacts, Analyze results and Log defects in Test Management tool like JIRA/Bugzilla/Redmine. Provide detailed report on the execution status and defects to the reporting Head. Good communication, analytical and problem solving skills to help support the development process. Ensure that project deliverables are met according to the specifications. Hands-on experience with debugging and traffic generator tools like wireshark, Veriwave, Spirent and IXIA. Perks and benefits 1. Medical Facility 2. Meal voucher 3. Lunch Facility 4. Fixed CTC structure

Cisco 6+ Years Bangalore/Pune/Mumbai Data center_Bangalore REQUIRED SKILLS [Must have and should meet all the below standards for qualifying to this role] Deep technical knowledge / understandings of L2 / L3 networking protocols and technologies (VPC, STP, HSRP, OSPF, EIGRP, BGP) Strong Nexus 2K/5K/7K/9K platform knowledge and hands-on experience Knowledge of overlay technologies VXLAN, BGP EVPN, OTV, LISP Knowledge and understandings of Cisco SDN based technologies such as Cisco ACI, Cisco Programmable Network Portfolio (Standalone VXLAN-Fabric) and DCNM. DESIRED SKILLS [Good to have or value add to this role] Familiar with computing, virtualization, and container environments (Cisco UCS, Hyperflex, VMware, Microsoft, Kubernetes)

One of the TOP MNC's in Delhi NCR is hiring for INTERNATIONAL VOICE PROCESS. Job Locations: Gurgaon and Noida SALARY : 25K to 38K + Incentives and Cab 5 working days per week with 2 rotational week-offs. Flexible shift options for male candidates (Note: Cab services are not provided). Day Shift for Females Minimum 1 year to 9 years of customer support experienced candidates can apply. Graduates & Undergraduates can apply. Key Responsibilities: Handle inbound customer calls. Engage affluent customers with a consultative approach to enhance their experience and drive revenue growth. Adhere to operational guidelines and client-specific requirements while ensuring high-quality service. Maintain accurate records of customer interactions and sales activities. CONTACT IMMEDIATELY Interested candidates, please share your CV via WhatsApp for an immediate response. Sr HR Shweta - 9125496161 ( Call & WhatsApp) Email: hrconsultant.shweta@gmail.com Take the next step in your career by joining our dedicated team! TOUCH CONSULTANTS NO CHARGES

L1 & L2 Network support, US Voice, CCNA mandatory, Chennai Job Description: - This role requires candidates to demonstrate excellent skills in relevant areas. - Responsibilities include handling daily tasks, meeting targets, and contributing to team success. - Strong communication, problem-solving, and teamwork skills are necessary. - Relevant qualifications as per the position. - Freshers/experienced candidates can apply depending on job type. - Compensation as per industry standards. Location: As specified (e.g., Chennai, Bangalore, Hyderabad, Remote). Preferred Skills: - Basic technical/commercial/industry knowledge depending on role. - Customer service, analytical skills, or technical skills based on position. - Proficiency in communication and willingness to learn. Please apply for the job in Naukri.com. We will check & will update you. Do not search the number in Google and do not call us. The requirements are not yet active from Client's side.

L1 & L2 Network support, US Voice, CCNA mandatory, Chennai Job Description: - This role requires candidates to demonstrate excellent skills in relevant areas. - Responsibilities include handling daily tasks, meeting targets, and contributing to team success. - Strong communication, problem-solving, and teamwork skills are necessary. - Relevant qualifications as per the position. - Freshers/experienced candidates can apply depending on job type. - Compensation as per industry standards. Location: As specified (e.g., Chennai, Bangalore, Hyderabad, Remote). Preferred Skills: - Basic technical/commercial/industry knowledge depending on role. - Customer service, analytical skills, or technical skills based on position. - Proficiency in communication and willingness to learn. Please apply for the job in Naukri.com. We will check & will update you. Do not search the number in Google and do not call us. The requirements are not yet active from Client's side.

- This role requires candidates to demonstrate excellent skills in relevant areas. - Responsibilities include handling daily tasks, meeting targets, and contributing to team success. - Strong communication, problem-solving, and teamwork skills are necessary. - Relevant qualifications as per the position. - Freshers/experienced candidates can apply depending on job type. - Compensation as per industry standards. Location: As specified (e.g., Chennai, Bangalore, Hyderabad, Remote). Preferred Skills: - Basic technical/commercial/industry knowledge depending on role. - Customer service, analytical skills, or technical skills based on position. - Proficiency in communication and willingness to learn. Please apply for the job in Naukri.com. We will check & will update you. Do not search the number in Google and do not call us. The requirements are not yet active from Client's side.

- This role requires candidates to demonstrate excellent skills in relevant areas. - Responsibilities include handling daily tasks, meeting targets, and contributing to team success. - Strong communication, problem-solving, and teamwork skills are necessary. - Relevant qualifications as per the position. - Freshers/experienced candidates can apply depending on job type. - Compensation as per industry standards. Location: As specified (e.g., Chennai, Bangalore, Hyderabad, Remote). Preferred Skills: - Basic technical/commercial/industry knowledge depending on role. - Customer service, analytical skills, or technical skills based on position. - Proficiency in communication and willingness to learn. Please apply for the job in Naukri.com. We will check & will update you. Do not search the number in Google and do not call us. The requirements are not yet active from Client's side.

Roles and Responsibilities Design, develop, and maintain automated test scripts using Python for network protocol testing. Develop expertise in various networking protocols such as BGP, EIGRP, IGMP, OSPF, TCP/IP, UDP/IP etc. Collaborate with cross-functional teams to identify requirements and create comprehensive test plans. Troubleshoot complex issues related to datacom layer 2/3 infrastructure.

Job Description : Location Bangalore (Bellandur) - (5 Days WFO-Night Shift only 5 PM to 3 AM) Strong networking skills Deep understanding on ARP (Address Resolution Protocol), TCP/IP, L2,L3, L4 , DNS,DHCP, Firewall is must Excellent communication skills Knowledge on NSX : nice to have

Mandatory Skills Networking L2 and L3 with Security Firewall knowledge Any programming skill (preferably Python) Good to have Skills Knowledge of Networking, OSI Layers Knowledge of Network security concepts, secure network design/deployments Hands-on experience with working on Firewall, IPS, Security management, Routers, and Switches Previous experience in testing platform products Knowledge of using Traffic generator tools and performance testing Experience in Automation Ability to debug and troubleshoot network and OS issues Experience working on Agile is preferred

Mandatory Skills Networking L2 and L3 with Security Firewall knowledge Any programming skill (preferably Python) Good to have Skills Knowledge of Networking, OSI Layers Knowledge of Network security concepts, secure network design/deployments Hands-on experience with working on Firewall, IPS, Security management, Routers, and Switches Previous experience in testing platform products Knowledge of using Traffic generator tools and performance testing Experience in Automation Ability to debug and troubleshoot network and OS issues Experience working on Agile is preferred

Mandatory Skills Networking L2 and L3 with Security Firewall knowledge Any programming skill (preferably Python) Good to have Skills Knowledge of Networking, OSI Layers Knowledge of Network security concepts, secure network design/deployments Hands-on experience with working on Firewall, IPS, Security management, Routers, and Switches Previous experience in testing platform products Knowledge of using Traffic generator tools and performance testing Experience in Automation Ability to debug and troubleshoot network and OS issues Experience working on Agile is preferred

Mandatory Skills Networking L2 and L3 with Security Firewall knowledge Any programming skill (preferably Python) Good to have Skills Knowledge of Networking, OSI Layers Knowledge of Network security concepts, secure network design/deployments Hands-on experience with working on Firewall, IPS, Security management, Routers, and Switches Previous experience in testing platform products Knowledge of using Traffic generator tools and performance testing Experience in Automation Ability to debug and troubleshoot network and OS issues Experience working on Agile is preferred

Skill/Competency Requirements: Need to have experience in Big Data technologies and support projects. Able to quickly analyze complex SQL queries and grasp underlying functionality and able to provide RCA Well experienced in working with Hive scripts Experienced in working on Big Data technologies like Hive, Hue, Oozie. Experienced in working on L2/L3 support

- Experienced with LAN, WAN, and WLAN - the technical base of L2, L3 - DNS, BGP, OSPF, EIGRP, VLAN, QoS, DSL, and Metro Ethernet, remote-access VPNs, firewall, site-to-site VPN -Experience in cyber security is highly preferred CCNA/CCNP Required Candidate profile - Min exp- 4 to 10 years - hands-on exp as a network administrator on different vendor products - Exp in core routing & switching design principles