Computer Network Engineer Job Vacancies in Chennai

FIELD WORK - BIKE MANDATORY - With Petrol Allowances Addressing user tickets for issues regarding hardware, software, and networking. Assisting customers through installing applications and computer peripherals. Providing technical support either by visiting on-site or through remote-access systems. Providing IT networks and customer services to users inside and outside the company. Guide users with step-by-step instructions to resolve the issues. Customising the desktop applications as per the needs of users and clients. Advising on software and hardware upgrades. Maintaining a log of job tickets and maintenance tasks. Ensuring that the user systems are working fine. Creating technical reports and manuals. Keep up with current breakthroughs in computing technology and research its reviews. Periodically Antivirus & Software patches updates. Hardware Inventory Management

We are seeking a highly skilled Cyber Security Engineer with 10 to 18 years of experience to join our team in Chennai. The ideal candidate will possess a strong background in protecting networks, systems, and data from cyber threats.**Key Responsibilities:**- **Threat Analysis and Mitigation:** Identify potential security threats and vulnerabilities, assess risks, and implement measures to mitigate them effectively. This ensures that sensitive information remains protected against evolving threats.- **System Monitoring and Maintenance:** Regularly monitor and maintain security systems and tools to ensure they function optimally. This includes updating software and applying security patches to safeguard against new vulnerabilities.- **Incident Response and Recovery:** Act promptly in the event of a security breach, investigating incidents, documenting findings, and implementing recovery plans to restore systems to normal operations.- **Security Policy Development:** Develop and enforce security policies and procedures that align with industry best practices. This helps cultivate a culture of security awareness throughout the organization.- **Training and Awareness Programs:** Conduct training sessions for staff on cybersecurity practices and the importance of maintaining security protocols, enhancing the overall security posture of the organization.**Required Skills and Expectations:**Candidates should have a degree in B.C.A, B.E, or a relevant professional qualification. In-depth knowledge of security protocols, risk assessment tools, and firewalls is essential. Familiarity with compliance requirements and standards such as ISO 27001, NIST, or GDPR is highly desirable. Strong analytical and problem-solving skills, along with excellent communication abilities, are critical for collaborating within teams and educating others on security matters.

Key ResponsibilitiesInstall, configure, and implement software solutions at client sitesIntegrate barcode scanners and label printers with software systemsProvide on-site user trainingTroubleshoot software and hardware issuesCoordinate with the development team for issue resolutionEnsure a smooth project go-live and client satisfactionProvide post-implementation supportTechnical SkillsBasic knowledge of SQL / MySQL Understanding of software installation & configurationExperience handling barcode scanners and printers Basic knowledge of Windows OS and network configuration (IP, LAN)Familiarity with API testing tools (Postman preferred) Willing to travel frequently to client locationsAfter office hours support is based on client needs

Dynacons Systems & Solutions Ltd Desktop Support Freshers required for Field Support Location: Coimbatore & Chennai Open Position : 5 Nos Qualification- Any Graduate / 3 Yrs Diploma / Bsc CSE /BCA /BE Salary: CTC: 14.5 K Per Month, + traveling experience, R. Thiruvenkadam, Mob 9894533449Email ID r.thiruvenkadam@dynacons.comJDDesktop Engineer Fresher or 1 Year Qualification- Any Graduate / 3 Yrs Diploma/any Degree End-User Support - Desktop / Laptop / Printers SupportInstall desktop / Laptop OS, mail Client, applications such as MS Office Adobe Acrobat, WinZip, WinRar, as per Customers software deployment policy, and add or remove accessories, peripherals lick Printer DMP, scanner,Maintain inventory of spares at CUSTOMER Locations. Spares to be used or issued on a need basis after approval from the concerned CUSTOMERConfiguration of printers, scanners, etc.Configuration of internet settings and proxy settingsConfiguration of mail clients and troubleshooting mail client related issuesTroubleshoot and resolve desktop/laptop OS issuesTroubleshooting printer/scanner related issues at users desktop/laptop and reporting hardware issues to vendors

We're Hiring- Network Security Engineer Exp: 3+ Years Relevant Notice Period: Immediate Joiner (Male Candidates) Good in Communication Salary: Upto7.5 LPA Location: Chennai Shifts: 24*7 Rotational ShiftsKey Responsibilities: Firewall Management: Configure and troubleshoot Fortinet, Palo Alto, and Cisco firewalls including policies, NAT, segmentation, routing, UTM, upgrades, migrations, and HA. SD-WAN Operations: Deploy and optimize SD-WAN environments (overlays/underlays), troubleshoot routing (BGP/OSPF), tunnel issues, dual-WAN failover, SLA routing, and performance using QoS and link-health monitoring. Cloud Network Security: Implement and audit AWS/GCP security controls (NSGs, firewall policies, VPC routing, peering, WAF) and resolve multi-region connectivity issues. WAF Management: Perform onboarding, rule tuning, exception handling, and false-positive analysis. Proxy & Zscaler: Manage Zscaler ZIA configurations, authentication methods, routing policies, and resolve complex proxy issues. VPN & Secure Access: Configure and troubleshoot complex IPSec/SSL-VPN tunnels and analyze application flows for security rule creation. Security Architecture Support: Assist Leads during network design, segmentation planning, and ensure compliance with ISO 27001, SOC 2, and client requirements. Documentation: Prepare HLD/LLD, change documentation, and maintain Visio diagrams for firewalls, SD-WAN, and cloud networks.Skills &Experience : Hands-on experience with Fortinet/Palo Alto/Cisco firewalls. Strong SD-WAN troubleshooting (overlay tunnels, routing protocols, SLA policies). Knowledge of AWS/GCP network security concepts and tools. Experience with VPN, Zscaler, WAF, and enterprise routing/security. Good understanding of security standards and audit processes. Strong documentation, analytical, and problem-solving skills

Responsibilities:1. Designing, implementing and maintaining network infrastructure2. Troubleshooting network issues and providing solutions3. Installing and configuring network equipment such as routers, switches, and firewalls4. Monitoring network performance and security5. Collaborating with other IT staff to ensure smooth operation of network systems6. Providing technical support to end-users7. Conducting network assessments and recommending improvements8. Keeping abreast of latest networking technologies and best practices

Bachelor's degree in Information Technology, Computer Science, or a related field preferred.1 - 2 years of proven experience as a Technical Support Specialist or similar role.Strong knowledge of computer systems, software, and hardware.Experience with remote desktop applications and help desk software.Excellent problem-solving and communication skills in.Fluency in English, both written and verbal, is required.Ability to work independently and as part of a team.Customer-oriented mindset with the ability to handle challenging situations professionally.Technical certifications are a plus.

Job Openings for 10 Technical Intern Jobs for Freshers in Trivandrum/Thiruvananthapuram, Chennai, Bangalore, Hyderabad, Pune, Gurgaon, Kolkata, Lucknow, having Educational qualification of : B.C.A, B.Sc, B.E, B.Tech with Good knowledge in Ccnp Routing, Networking, Computer Networking, Firewall, Wifi Technical Architect, Hardware Firewall, Firewall Management, Switch Configuration etc.

We are seeking dynamic and talented Network Engineers to join our growing corporate sector team. This is a fantastic opportunity for individuals who are passionate about network infrastructure, optimization, and management. Whether you're a fresher or an experienced professional, if you have a passion for technology and networking, we encourage you to apply.Responsibilities: Design, implement, and manage network systems and infrastructure. Monitor and optimize network performance to ensure smooth operations. Troubleshoot network issues and provide timely resolutions. Maintain and upgrade network hardware and software. Collaborate with cross-functional teams to ensure network security and reliability. Perform regular network backups and disaster recovery procedures. Keep up-to-date with the latest trends and best practices in network technologies.Required Skills & Qualifications: Strong understanding of network protocols, including TCP/IP, DNS, HTTP, and VPN. Experience with routers, switches, firewalls, and other network devices. Knowledge of network security, including firewalls, VPNs, and intrusion detection/prevention systems. Familiarity with network management tools and monitoring systems. Hands-on experience with network troubleshooting and configuration. CCNA (Cisco Certified Network Associate) or equivalent certification is a plus. Strong problem-solving skills and the ability to work independently.Contact Information: HR Contact: Pooja : 9962221037 Harsha : 9962399974 Janu : 9962399932

15 years+ hands-on experience in managing networks in an Enterprise environment. Expert in network topologies and monitoring tools: VLANS, VPN, MPLS, Gateways, routers, Firewalls Cisco ASA and Firepower, Cisco 5K switches. Extensive experience in configuring network switching, routing, and other devices. Extensive experience with Cisco products is required. Good understanding of WAN/LAN/Wireless internetworking including design elements, protocol interoperability, network architecture development, and requirements for testing / proof of concept. Solid understanding of network protocols and concepts such as OSPF, BGP, STP, IPSEC, etc. Advanced knowledge of platform operating systems (Cisco router & Switch platforms, Cisco ASA, etc.) and how their interaction with other network devices. Advanced skills in gathering requirements and designing/implementing/supporting network solutions. Good understanding of SD-WAN technologies. Installing, configuring, and supporting network equipment including routers, switches, Firewalls, UTM and other transport equipment Perform network maintenance and system upgrades including service packs, patches, hotfixes, and security configurations Providing Level-2 or Level-3 support for infra/customer fault or incidentsVacancy: Network engineerLocation: ChennaiCertification: CCNA Routing & Switching certification is required CCNP certification is requiredInterested candidates share resume to 9600479830/niga@reqwiz.in

As a Hardware Developer at IBM, you'll get to work on the systems that are driving the quantum revolution and the AI era. Join an elite team of engineering professionals who enable IBM customers to make better decisions quicker on the most trusted hardware platform in today's market.Your Role and ResponsibilitiesEnterprise Systems development Lab- part of ISDL, has Internship & Job opportunities in the Design & Development of Processors for IBM Mainframe & Power systems.If you have a degree in VLSI design or electronics and looking for building a career in hardware aspects of the processor development, have skills interested in the Processor core development, Logic Design, Analog circuits, Physical Design, Custom layout, Memory & Library characterization.Computer Science graduates interested in the design and development of algorithms to verify validate and debug the processor Architecture & Performance, Logic Design, Analog circuits, Physical Design, Custom layout, Verification, Pre & Post Silicon Validation, Memory & Library characterization & EDA tooling.IBM Systems development lab works on the development of latest generation processors that power the IBM Z Systems (Mainframe) & IBM Power Systems.The Enterprise Systems Development team in Bangalore is a microcosm of the global Systems development lab. As a member of the ESD team you will have an opportunity to work on the Design/ Verification/ Pre-Silicon Validation Physical design/ EDA Library/ Memory characterization/ Post silicon validation of the Processor chip that is being developed in the latest technologies of 5nm, 3nm & beyond.

Desktop Support EngineerJob Summary:We are seeking a highly skilled and experienced Desktop Support Engineer to join our team. As a Desktop Support Engineer, you will be responsible for providing top-notch technical support to our end-users, ensuring seamless operation of their desktops, laptops, and mobile devices. If you have a passion for troubleshooting, excellent communication skills, and a strong technical background, we want to hear from you!Responsibilities:- Provide technical support and troubleshooting for desktops, laptops, and mobile devices- Install, configure, and maintain Windows 10/11 operating systems and applications (MS-Office 365, Acrobat Reader, etc.)- Troubleshoot and resolve hardware and software issues- Manage antivirus software and ensure system security- Collaborate with other teams to resolve complex technical issues- Communicate technical information to non-technical end-users- Document incident resolutions and maintain accurate recordsRequirements:- 1-3 years of experience in IT industry handling end-user support- Proven experience in troubleshooting and resolving desktop-related issues- Strong knowledge of Windows operating systems (Win 10/11) and applications (MS-Office 365, etc.)- Excellent communication and interpersonal skills- Graduation in Computer Science or related field is a mustQualifications:- Bachelor's degree in Computer Science, IT, or related field- Certification in desktop support or related field (added advantage)Salary Package:- Competitive salary package ranging from 12,000 to 15,000 rupees per monthExperience:- 1-3 years of experience in desktop support or related fieldWhat We Offer:- Opportunities for professional growth and development- Collaborative and dynamic work environment- Recognition and rewards for outstanding performance- Flexible working hours and remote work options- Access to cutting-edge technologies and tools- Comprehensive training and development programs

Job Description for L3-Network Administration/EngineerExperience- 8-15 yrsMandatory Skill-Routing/Switching/BGP/OSPF/Nexus, ACIJob location- Chennai AmbatturDegree BE/B.Tech/MCA in IT/Computer Science/ Electronics & Communication/Electronics or higher/Diploma in Computer Science with CCNA/CCNP Certification.Total 7 to 10 years of experience Network Administrator.Hand on experience must have in Switching, routing, OSPF, BGP, Nexus platform, ACIHands on experience on Multicast ,ACI or equivalent technologies from below OEM platforms ,ISE ,Nexus switching, ASR ,VMware NSX.Engineer should have expertise in areas like troubleshooting and handling of various Networking devices and technology viz., Networking (LAN/WAN), switches, Routers etc.Configuration and Management of Network devices.Understanding, Configuration and administration of Cisco ACI solution.Network devices HA configuration build, monitor & support Experience in Network Infrastructure solutions review .Experience in performance management and capacity planning for Network requirements Experience in DR solution design, build and support Escalation Management (Internal, within NSEIL and with OEM)Good communication skills

Job Summary:Install, configure, troubleshoot, and repair computer hardware, software, and networking systems. Ensure seamless operation of computer systems, peripherals, and network infrastructure.**Key Responsibilities:1. Hardware Installation and Repair:- Install, configure, and troubleshoot computer hardware (CPUs, motherboards, RAM, etc.)- Repair or replace faulty components- Upgrade existing hardware2. Software Installation and Configuration:- Install and configure operating systems (Windows, Linux, etc.)- Install and configure software applications- Troubleshoot software issues3. Networking:- Configure and troubleshoot network devices (routers, switches, etc.)- Set up and manage network protocols (TCP/IP, DNS, etc.)- Ensure network security and connectivity4. Troubleshooting:- Diagnose and resolve hardware, software, and network issues- Use diagnostic tools and software5. Maintenance:- Perform routine maintenance tasks (backups, updates, etc.)- Ensure system security and compliance**Requirements:Education:- Diploma or degree in Computer Science, Information Technology, or related fieldTechnical Skills:1. Hardware: CPUs, motherboards, RAM, peripherals2. Software: Operating systems (Windows, Linux), software applications3. Networking: TCP/IP, DNS, DHCP, routers, switches4. Troubleshooting tools: Diagnostic software, multimeters, etc.5. Operating Systems: Windows, Linux, macOSSoft Skills:1. Communication and customer service2. Problem-solving and analytical thinking3. Time management and organization4. Teamwork and collaborationExperience:- 1-2 years of experience in computer hardware, software, and networking- Experience with troubleshooting and repair

Field Network Engineering Technician (10th +2 -ITI-Diploma-BE)Nature of Job : Networking/CCTV/access control/home automation

Job descriptionResponds to client inquiriesProvides technical support to usersTroubleshoots hardware and software issuesProvides instructions or directly sets up desktop hardwareAssists with installation of computer software and operating system updatesRecords logs of rendered supportJob Types: Full-time, PermanentBenefits:Health insuranceProvident FundShift:Day shiftRotational shiftWork Days:Monday to FridayWeekend availabilityInterested can share your updated CV to Abirami 8148920435

Responsibilities:**- Design, implement, and manage network infrastructure, including routers, switches, firewalls, and wireless access points.- Install, configure, and maintain hardware and software systems, including servers, workstations, and peripheral devices.- Monitor network performance and troubleshoot issues to ensure optimal operation and minimal downtime.- Perform regular system updates, patches, and backups to maintain security and data integrity.- Collaborate with the IT team to develop and implement network and system policies, procedures, and documentation.- Provide technical support and training to end-users, addressing hardware and software issues promptly.- Evaluate and recommend new technologies and tools to enhance network and system performance.- Ensure compliance with industry standards and regulatory requirements.**Requirements:**- Proven experience as a Networking & System Engineer or similar role.- Strong knowledge of network protocols, routing, and switching.- Proficiency in configuring and managing network devices (e.g., Cisco, Juniper).- Experience with server administration (Windows, Linux) and virtualization technologies (e.g., VMware, Hyper-V).- Familiarity with cloud platforms (e.g., AWS, Azure) and hybrid cloud environments.- Solid understanding of cybersecurity principles and best practices.- Excellent problem-solving and analytical skills.- Strong communication and interpersonal skills.- Ability to work independently and as part of a team.- Bachelor's degree in Computer Science, Information Technology, or a related field is preferred.- Relevant certifications (e.g., CCNA, CompTIA Network+, MCSE) are a plus.**Preferred Skills:**- Experience with network monitoring and management tools (e.g., Nagios, SolarWinds).- Knowledge of scripting languages (e.g., Python, PowerShell) for automation.- Familiarity with ITIL framework and service management practices.- Experience with disaster recovery planning

Job Description Ground Team (Field Engineers) Qualification: 10+2+Hardware Course and Networking Course/ Graduate with Hardware and Networking Course, Core Hardware, and Networking Profile field profile. Communication: Average English and good at Hindi or Local Language Location: Delhi-South Ex, Noida-Sec 15, Gurgaon-Sec 14, Mumbai-Khar West, Thane West, Pune- Chinchwad, Hyderabad- Ameerpet, Bangalore- Marathalli, Chennai-T. Nagar Package: INR 19000 21000 CTC Per Month Plus Conveyance as per Policy + Insurance Experience: 1 + yrs (Trouble shoot card level hardware issues related to Laptops, Desktops, Tablets, Mobiles, Printers and other accessories) Roles and Responsibilities: Field Engineer is a role of on-site technical support, troubleshooting and support to corporate and retail clients. This role is critical for ensuring that the organization's end-users have great experience with brand representative. The field engineer will visit PUDO twice in a day to collect hardware part as per the calls for the day and in the evening to deposit back the collected part from the client to drop back to PUDO. Field engineer will be responsible for successfully closing the allocated calls for the day. Must Have: 2-wheeler with a valid license. Open for field profile.

Hi Everyone Hope you are doing well Please Go Through the JD If you are interested please let me know. Job Title: RF Engineer Location: Chennai, Hyderabad, Haryana & Gujarat. Duration: Full TimeJob Description Of RF Engineer (Fresher S)Engineer is responsible for the optimization and enhancement of wireless telecommunications networks.ResponsibilitiesPerform in RF Optimization activities with the help of Sr. Engineers.Optimization of a WCDMA/LTE (3G/4G) network to troubleshoot and improve KPIs.Understanding of Radio Resource Management functionalities (e.g. Admission Controls,Handover control, Capacity management, etc.).Essential Qualification And SkillsMaster or Bachelor's degree in EC, Telecommunication, or equivalent required with minimumExcellent interpersonal, written and verbal communication skills.Working ConditionFlexible to work long hours including weekends and be ready to work in night shift.Remuneration: As per Industry standards.Skills: capacity management,admission controls,wcdma/lte (3g/4g),handover control,rf optimization,wireless telecommunications networksIf you are interested please email me your most updated CV - k.vikas853300@gmail.com

*We are Hiring!!!*Job Details : Desktop Support Engineer (Field Work)Salary Range : 13k - 17kQualification : Degree/ Diploma / ITIExperience : 6 Months - 1 YearDay shift & 6 day's workingTwo wheeler must ( Fuel Allowances will be provided)Skills Needed : OS installation and Trouble shootingOpening the Desktop and Replacing the partsGood Communication skillsLocation : Madhavaram ,Chennai.Roles & Responsibilities :* Provide first-level support for hardware, software, and networking issues.* Troubleshoot and resolve issues related to desktops, laptops, printers, and mobile devices.* Install, configure, and maintain operating systems and applications* (Windows, macOS, Linux, etc.).* Assist employees with IT-related problems via phone, email, or in-person.* Provide guidance on using software applications and IT equipment.* Train users on new software and system updates.

We are seeking dynamic and talented Network Engineers to join our growing corporate sector team. This is a fantastic opportunity for individuals who are passionate about network infrastructure, optimization, and management. Whether you're a fresher or an experienced professional, if you have a passion for technology and networking, we encourage you to apply.Responsibilities: Design, implement, and manage network systems and infrastructure. Monitor and optimize network performance to ensure smooth operations. Troubleshoot network issues and provide timely resolutions. Maintain and upgrade network hardware and software. Collaborate with cross-functional teams to ensure network security and reliability. Perform regular network backups and disaster recovery procedures. Keep up-to-date with the latest trends and best practices in network technologies.Required Skills & Qualifications: Strong understanding of network protocols, including TCP/IP, DNS, HTTP, and VPN. Experience with routers, switches, firewalls, and other network devices. Knowledge of network security, including firewalls, VPNs, and intrusion detection/prevention systems. Familiarity with network management tools and monitoring systems. Hands-on experience with network troubleshooting and configuration. CCNA (Cisco Certified Network Associate) or equivalent certification is a plus. Strong problem-solving skills and the ability to work independently.Salary & Benefits: Salary: 45,000 to 8,50,000 per month (based on experience). Health and Wellness Benefits. Opportunities for career growth and skill development. Work in a collaborative environment with exposure to advanced technologies.________________________________________Contact Information: HR Contact: Pooja : 9962221037 Harsha : 9962399974 Janu : 9962399932