TCP IP Jobs in Kolkata

Job Title: Networking & Security Analyst Location: Kolkata Employment Type: Full-time Experience: 5-8 years Salary: INR 8 - 14 LPA Notice Period: 30 Days Roles and Responsibilities: Design, implement, and optimize new network solutions and improve existing network infrastructure (both On-premises and Cloud environments such as Azure and AWS) Manage and maintain system/network infrastructure in compliance with ISO27001, COBIT, and NIST cybersecurity frameworks Install, configure, and support network devices including firewalls, routers, proxy servers, switches, WAN accelerators, DNS, and DHCP servers Configure firewalls, routing, and switching to ensure maximum network security and performance Monitor network performance continuously and troubleshoot any issues to maximize uptime and efficiency Procure network hardware and manage subcontractors responsible for network installations and upgrades Schedule and coordinate regular network equipment upgrades and software updates Investigate and resolve network faults promptly Experience managing cloud infrastructure is preferred Educational Qualifications: M.Tech / B.E / B.Tech / MCA or equivalent degree Key Skills: Strong knowledge of network architecture, protocols, and cybersecurity frameworks Hands-on experience with network equipment and configurations Proficiency in cloud network management (Azure/AWS) is an advantage Excellent troubleshooting and problem-solving skills Ability to manage vendor relationships and oversee subcontractor work Qualification : M.Tech / B.E / B.Tech / MCA or equivalent degree

Job Title: Senior Server Support Technician Location: Kolkata Job Description: We are looking for a Senior Server Support Technician to join our team in Kolkata! The ideal candidate should have at least 3 years of experience, certifications in relevant technologies, and a Bachelor s degree in a related field. Roles & Responsibilities: Strong communication skills, including fluent English. Exceptional troubleshooting and problem isolation skills. Self-motivated and energetic team player with a strong work ethic and cooperative attitude. Requirements: Bachelor's Degree or higher in Computer Science, Information Technology, or a related field. Experience in installation of Linux, Windows, and similar technologies. Database experience with MySQL and Oracle. Working knowledge of infrastructure technologies, including WAN and LAN connectivity, routers, firewalls, and security. Experience providing application and field support. Certification in relevant technologies is preferred. What We Offer You: Flexible Working Competitive Compensation Insurance Benefits Training & Mentoring Frequent Celebrations Home Office Allowance Paid Leave Benefits Retirement Benefits Partial Course Funding Team Building Activities Qualification : Bachelor's Degree or higher in Computer Science/Information Technology or related field.

Job Title: Senior System Administrator Location: Kolkata Employment Type: Full-time Experience: 5-8 years Salary: INR 6 - 10 LPA Notice Period: 1-2 weeks / Immediate Job Overview: We are seeking a seasoned Senior IT End User Support Specialist to provide advanced technical assistance, troubleshoot complex issues, and ensure smooth IT operations. This role includes mentoring junior staff, supporting infrastructure projects, and optimizing IT system performance to enhance user productivity. Key Responsibilities: Technical Support: Provide expert-level support for hardware, software, networks, and systems across Windows, macOS, and mobile platforms Troubleshoot and resolve complex end-user issues involving desktops, laptops, mobile devices, and printers Assist with device configuration, deployment, and maintenance System Administration: Manage user accounts, permissions, and security policies in Active Directory, Office 365, and enterprise applications Administer network devices, VPNs, and virtual environments such as VMware and Hyper-V Maintain system configurations and ensure compliance with company standards Incident and Problem Management: Serve as escalation point for critical support issues and collaborate with IT teams to resolve incidents Document problems and resolutions accurately in helpdesk systems Identify recurring issues and implement preventive solutions Project Involvement: Collaborate on IT infrastructure projects like upgrades, migrations, and hardware refreshes Assist in software rollouts, including testing, deployment, and user training Mentorship and Training: Mentor junior support staff and foster their technical growth Develop and conduct training sessions on IT best practices and new systems Required Qualifications: Bachelor s degree in IT, Computer Science, or related field, or equivalent experience 5+ years of IT support experience with a strong focus on end-user support Advanced knowledge of Windows, macOS, Microsoft Office 365, and enterprise apps Proficient in network troubleshooting (TCP/IP, DNS, DHCP, VPN) Experience with Active Directory, Group Policy, and remote management tools Familiarity with ITIL processes for incident and problem management Experience with virtualization (VMware, Hyper-V) and cloud platforms (Azure, AWS) is a plus Skills and Competencies: Strong problem-solving and critical thinking under pressure Excellent communication, able to explain technical info to non-technical users Ability to multitask and prioritize effectively Detail-oriented and organized Proactive in issue identification and resolution Preferred Certifications: CompTIA A+, Network+, Security+ Microsoft Certified: Modern Desktop Administrator ITIL Foundation VMware or other relevant certifications Work Environment: Fast-paced office with occasional after-hours/weekend support for critical issues Collaborative team environment with opportunities for independent work Benefits: Competitive salary with performance incentives Health, dental, and vision insurance Professional development and certification opportunities Retirement savings plan Qualification : Bachelors degree in IT, Computer Science, or related field, or equivalent experience

C++ Developer Senior Software Engineer Location: Kolkata Department: Engineering Experience: 4 6 years Employment Type: Full-time About Videonetics Videonetics is a global innovator in AI-powered video computing solutions, delivering intelligent video management, analytics, and security systems across industries. Our mission is to make the world smarter and safer through cutting-edge technology. Who You ll Work With You will join the core engineering team, developing high-performance, scalable systems for video surveillance, video analytics, and platform services. Collaborating with system architects, media pipeline developers, and AI engineers, you will design advanced C++ modules optimized for x64 architectures, integrating GPU and CPU acceleration. What You ll Do Design and implement high-performance C++ modules for video capture, streaming, encoding, and decoding. Develop optimized components for real-time analytics, computer vision, and media pipeline control. Work with hardware acceleration (GPU, Intel OpenVINO, CUDA) and low-level system APIs. Participate in performance tuning, multithreaded development, and debugging across platforms. Collaborate on integration with AI models, media servers, and video storage subsystems. Key Responsibilities Develop and maintain C++ code for core video surveillance and analytics systems. Implement support for video streaming protocols (RTSP, RTP, RTMP) and codecs (H.264, H.265, MJPEG). Optimize video I/O, buffering, synchronization, and hardware acceleration. Work on multi-platform deployment (Linux, Windows) using modern CMake and cross-compilation toolchains. Handle system-level diagnostics, memory management, and crash recovery. Participate in peer code reviews and maintain coding standards and documentation. 4 6 years of hands-on experience in modern C++ (C++11/14/17). Strong background in multithreading, STL, and system programming. Experience with GStreamer, FFmpeg, OpenCV, or custom media pipelines. Proficiency with debugging tools such as GDB, Valgrind, and profilers. Familiarity with GPU programming (CUDA/OpenCL) or Intel OpenVINO is a plus. Experience in cross-platform development, especially on Linux. Knowledge of IPC, socket programming, and real-time systems is desirable. Why Join Videonetics Work at the forefront of AI-driven video computing. Collaborate with top-tier partners and industry leaders. Competitive salary, performance incentives, and professional growth opportunities. Contribute to products that enhance safety, efficiency, and sustainability, making a meaningful impact. If you are passionate about building innovative, high-performance video computing products, join us and be part of Videonetics growth journey!