Computer Network Engineer Job Vacancies in Around Chennai

Maintaining computer networks including mainframes, VPNs, routers and other physical hardware. Installing and configuring network equipment. Creating firewalls and updating virus protection software and data security systems to keep data and communications protected.

Installation and configuration of windowsSoftware installation and troubleshootingHandling hardware issuesTroubleshooting of desktop and laptop and its supportConfiguring and troubleshooting of Microsoft outlookKnowledge in DNS and DHCP

Under the supervision of the Manager - Technical Development, the duties and responsibilities include but are not limited to: Design, develop, test and document contents based on the requirement provided to them. Preparing detail technical documents that clearly states each and every steps involved in developing single/cross vendors solutions. Highlight the missing steps, values and any inconsistency identified during the proof reading the technical contents such as lab guides, technical guides, presentation decks, etc. Assist and Support trainers and students during a live class, across different regions and time zones. Monitor, diagnose, and resolve complex network and computer system issues, if any. Manage and administer servers, networks, and applications such as DNS, DHCP, FTP, Web, etc., if any. Maintain internal network structure of a data center by managing routers and keeping them running, if any. Install, configure, and maintain switches, servers, firewalls, and hard drives, if any. Troubleshoot network systems to identify and fix performance issues, if any. Provide solutions to complex problems on the integration of various technologies. Design plans as well as lead initiatives for the optimization and restructuring of network architecture, if any. Maintain an up-to-date knowledge of network administration and firmware integration Monitor the environmental conditions of a data center to ensure they are optimum for servers, routers, and other devices, if any. Perform system repairs and update software/operating systems, if any. Calibrate and monitor data center servers to ensure efficient performance, if any. Collaborate with IT handlers, IT heads to develop action plan for improved operations Conduct inspections on power and cooling systems to ensure they are operational and efficient, if any. Organize the floor space that harbor data center equipment to allow for easy accessibility, if any. Resolve operational, infra

Hardware and network knowledge fresher candidate also apply for this job the job role is desktop support engineer

Hi,Greetings from S4 Technology!We're looking for candidates to be placed as Facility Engineer in Information Technology.Interested candidates may please call us directly to schedule an interview.RegardsRanganathanS4 Technology

Urgent Requirement For Network Engineer, Networking job & IT for our concerns, Job location is Ashok Nagar.

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

Wanted Desktop Engineer with Two Wheeler. Good Salary.

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:Maintaining and administering computer networks and related computing environments including systems software, applications software, hardware, and configurations.Performing disaster recovery operations and data backups when required.Protecting data, software, and hardware by coordinating, planning, and implementing network security measures.Troubleshooting, diagnosing, and resolving hardware, software, and other network and system problems.Replacing faulty network hardware components when required.Monitoring network performance to determine if adjustments need to be made.Conferring with network users about solving existing system problems.Operating master consoles to monitor the performance of networks and computer systems.Coordinating computer network access and use.Designing, configuring, and testing networking software, computer hardware, and operating system software.Requirements:Bachelor degree in information technology related field of study with a network engineering focus.Strong understanding of network infrastructure and network hardware.Ability to think through problems and visualize solutions.Ability to implement, administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, controllers.Knowledge of application transport and network infrastructure protocols.Ability to create accurate network diagrams and documentation for design and planning network communication systems.Provides specific detailed information for hardware and software selection.Ability to quickly learn new or unfamiliar technology and products using documentation and internet resources.Ability to work with all levels of staff within and outside of IT and outside the organization.Good analytical and problem-solving skills.Dependable and flexible when necessary.Network security experience.LAN and WAN experience.

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