Network Engineer
1 week ago
This role is for one of the Weekday's clients Min Experience: 3 years Location: Kolkata, Gujarat JobType: full-time We are seeking a highly skilled and proactive Network Engineer with 3–7 years of hands-on experience in managing, configuring, and optimizing enterprise network infrastructure. The ideal candidate will possess a strong foundation in networking technologies, demonstrated through practical experience and a valid Cisco Certified Network Associate (CCNA) certification. This role is critical to ensuring high availability, security, scalability, and performance of network systems that power business operations. Requirements Key Responsibilities - Design, deploy, configure, and maintain enterprise-level network infrastructure, including routers, switches, firewalls, wireless controllers, and load balancers. - Monitor network performance, identify bottlenecks, and implement optimization strategies to ensure minimal downtime and maximum efficiency. - Perform routine maintenance, upgrades, and patch management to ensure network stability and security compliance. - Troubleshoot complex network issues at Layer 1–Layer 7, providing root-cause analysis and permanent corrective solutions. - Configure and manage network routing and switching protocols including OSPF, EIGRP, BGP, VLANs, STP, HSRP, VRRP, and QoS policies. - Manage network access control, security configurations, and VPN technologies (IPSec, SSL, Remote Access). - Participate in network planning, capacity forecasting, risk analysis, and developing disaster recovery strategies. - Implement, document, and maintain network architecture diagrams, SOPs, and technical configurations. - Collaborate closely with IT infrastructure, cybersecurity, cloud, and DevOps teams to support system integration and seamless service delivery. - Support network-related aspects of office expansion, data center operations, cloud connectivity (AWS/Azure), and vendor coordination. - Conduct proactive network monitoring using tools like SolarWinds, PRTG, Nagios, Wireshark, or similar platforms. Required Skills & Qualifications - CCNA certification (mandatory); CCNP will be an added advantage. - 3–7 years of relevant experience in enterprise networking, preferably in mid to large-scale environments. - Strong hands-on experience with Cisco, Juniper, Fortinet, or similar networking devices. - Proficiency in TCP/IP fundamentals, LAN/WAN architecture, Firewall rules, NAT, DHCP, DNS, load balancing, and network segmentation. - Experience with Wi-Fi network deployment and wireless troubleshooting. - Solid understanding of network security principles, firewalls, IDS/IPS, and access control policies. - Exposure to cloud networking and hybrid WAN technologies (SD-WAN preferred). - Ability to manage multiple tasks, prioritize effectively, and work independently with minimal supervision. - Strong analytical, problem-solving, and communication skills. Good to Have - Experience with SD-WAN solutions (Viptela, Fortinet, Cisco Meraki, or equivalent). - Familiarity with VOIP systems, SIP protocols, and Unified Communication platforms. - Scripting knowledge for automation (Python, Bash, PowerShell). - Experience in ITIL-based service management processes.
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Network Engineer
4 weeks ago
Kolkata, India Lexmark Full timeDescription :Our technology is outstanding, but it’s the talented, diverse, and driven people behind our company who make it all happen. Our employees have the determination to go further, the adaptability to adjust to an ever-changing global market, the heart to stay passionate and personally invested, and the mind to know when to step back and put it all...
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Network Engineer
2 weeks ago
Kolkata, India Tata Consultancy Services Full timeGreetings from TCS!!!! TCS is hiring for Network Engineer Experience : 4 to 9 years Location: Kolkata Mode of Drive: Virtual Date:4th Dec 2025(Thursday) Job Description: Must have: 1. Configure network devices such as routers, switches, access points and Firewalls. 2. Good understanding of SASE Product and solution 3. Upgrade, repair, and maintain computer...
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Network Engineer
7 days ago
kolkata, India Tata Consultancy Services Full timeGreetings from TCS!!!! TCS is hiring for Network Engineer Experience : 4 to 9 years Location: Kolkata Mode of Drive: Virtual Date:4th Dec 2025(Thursday) Job Description: Must have: 1. Configure network devices such as routers, switches, access points and Firewalls. 2. Good understanding of SASE Product and solution 3. Upgrade, repair, and maintain computer...
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Network Engineer
7 days ago
Kolkata, India Tata Consultancy Services Full timeGreetings from TCS!!!! TCS is hiring for Network Engineer Experience : 4 to 9 years Location: Kolkata Mode of Drive: Virtual Date:4th Dec 2025(Thursday) Job Description: Must have: 1. Configure network devices such as routers, switches, access points and Firewalls. 2. Good understanding of SASE Product and solution 3. Upgrade, repair, and maintain computer...
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Network Engineer
2 days ago
Kolkata, West Bengal, India Fluke Infotech LLP Full timeCompany DescriptionFluke Infotech LLP specializes in delivering comprehensive IT and telecommunication solutions, supporting businesses across all scales. The company provides expertise in networking, cloud solutions, information security, data center infrastructure, and audio and video conferencing. Fluke Infotech also excels in IT staffing, training, and...
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Network Engineer
2 weeks ago
Kolkata, India Tata Consultancy Services Full timeJob Description – Network Engineer Location: Kolkata/ Gandhinagar Preferred Education, Skills and Experience Education Level: B.E. (Electronics & Communication or IT) / Diploma Electronics & Communication / BCA with 3-4 Years experience in Networking or Telecom. Certification : Preferred to be CCNA certified / CCNA Trained Experience: Networking knowledge...
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Network Engineer
2 weeks ago
Kolkata, India Tata Consultancy Services Full timeJob Description – Network Engineer Location: Kolkata/ Gandhinagar Preferred Education, Skills and Experience Education Level: B.E. (Electronics & Communication or IT) / Diploma Electronics & Communication / BCA with 3-4 Years experience in Networking or Telecom. Certification : Preferred to be CCNA certified / CCNA Trained Experience: Networking knowledge...
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Network Engineer
2 weeks ago
Kolkata, India Tata Consultancy Services Full timeJob Description – Network Engineer Location: Kolkata/ GandhinagarPreferred Education, Skills and Experience Education Level: B.E. (Electronics & Communication or IT) / Diploma Electronics & Communication / BCA with 3-4 Years experience in Networking or Telecom. Certification : Preferred to be CCNA certified / CCNA Trained Experience: Networking knowledge /...
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Network Engineer
1 week ago
kolkata, India Tata Consultancy Services Full timeJob Description – Network Engineer Location: Kolkata/ Gandhinagar Preferred Education, Skills and Experience Education Level: B.E. (Electronics & Communication or IT) / Diploma Electronics & Communication / BCA with 3-4 Years experience in Networking or Telecom. Certification : Preferred to be CCNA certified / CCNA Trained Experience: Networking knowledge...
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Network Engineer
2 weeks ago
Kolkata, India Weekday AI Full timeThis role is for one of the Weekday's clients Min Experience: 3 years Location: Kolkata, Gujarat JobType: full-time We are seeking a highly skilled and proactive Network Engineer with 3–7 years of hands-on experience in managing, configuring, and optimizing enterprise network infrastructure. The ideal candidate will possess a strong foundation in...
