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0.0 - 2.0 years

4 - 4 Lacs

gurugram, delhi / ncr

Work from Office

Job Location : Gurgaon, Haryana (Immediate Joiners Required) - Work from office - Graduate - Excellent coms - 5 days working - Rotational Shifts 24x7 - Both side cab facility Salary Slab Upto : 33K In Hand +2 K PLI International Voice Process- Technical Support Representative Roles & Responsibility : Troubleshooting and Problem Solving : Identifying and resolving technical issues, including hardware, software, and network problems. Customer Interaction: Responding to user inquiries, providing clear and concise instructions, and ensuring customer satisfaction. Installation and Configuration: Setting up and configuring new hardware and software, including testing compatibility with existing sy...

Posted 9 hours ago

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0.0 - 2.0 years

4 - 4 Lacs

gurugram, delhi / ncr

Work from Office

Job Location : Gurgaon, Haryana (Immediate Joiners Required) - Work from office - Graduate - Excellent coms - 5 days working - Rotational Shifts 24x7 - Both side cab facility Salary Slab Upto : 33K In Hand +2 K PLI International Voice Process- Technical Support Representative Roles & Responsibility : Troubleshooting and Problem Solving : Identifying and resolving technical issues, including hardware, software, and network problems. Customer Interaction: Responding to user inquiries, providing clear and concise instructions, and ensuring customer satisfaction. Installation and Configuration: Setting up and configuring new hardware and software, including testing compatibility with existing sy...

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3.0 - 7.0 years

12 - 18 Lacs

mumbai

Work from Office

Role Description: The role Senior IT Security Engineer / IT Security Lead (for Network Security team) is an operational role. As a member of Network Security team you will be the initial point of contact for all firewall-related incidents, tickets, and inquiries. You will respond to tickets from application owners, analyze requirements, and design/build firewall policies to ensure secure and efficient network access. The Network Security team is responsible for managing various security devices, applications, and information across Munich Re. . The Network Security team members are expected to monitor and manage devices and applications such as proxy, firewall change assurance, IPS/ IDS, and...

Posted 10 hours ago

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4.0 - 8.0 years

6 - 10 Lacs

bengaluru

Work from Office

Description Education: Bachelor s or Master s degree in Electrical/Electronics Engineering, Computer Science. Location Bangalore Roles and Responsibilities: Develop test automation using Python/BDD/Gherkin/Cucumber Framework. Drive the testing activities and test automation on every software releases. Perform automated tests, analyze test results, report defects into the bug tracking system. Design, implement, execute, and improve product and system level test coverages using BDD framework. Experience in Embedded Software Testing and automation using Python Framework. Experience in verification and Validation of Embedded software products and systems. Good expertise in Python programming and...

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8.0 - 13.0 years

7 - 8 Lacs

bengaluru

Work from Office

Lead and drive problems reported by customers on Juniper routing platforms towards effective resolution. Narrow down reported problems to software/hardware, replicate customer reported problems in JTAC lab for engineering engagement, own and document communications among customers, engineering and other stakeholders and provide final fix to customers. Work with highly knowledgeable group of customers and partners. Be an escalation point for other TAC groups within the organization. Be a customer advocate for timely resolution of the problems reported, understand the environment/network and impact on business. Participate in cross functional tasks such as new product development projects, cre...

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6.0 - 10.0 years

7 - 12 Lacs

bengaluru

Work from Office

Leads multiple project teams of other engineers and internal and outsourced development partners responsible for all stages of development across multiple engineering disciplines for complex products, platforms, systems, software, and technology solutions. Manages and expands relationships with internal and outsourced development partners on engineering design and development. Reviews and evaluates designs and project activities for compliance with technology and development guidelines and standards; provides tangible feedback to improve product quality. Provides domain-specific expertise and overall engineering leadership and perspective to cross- organization projects, programs, and activi...

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2.0 - 7.0 years

5 - 6 Lacs

bengaluru

Work from Office

What You ll Do : Summary: This position is for L2 TAC (Technical Assistance Centre) of HPE Networking for supporting HPE/Juniper s Campus Data-Center products (EX, QFX QFabric) technologies. Key Responsibilities: The candidate is expected to work in a highly dynamic and technical environment with relentless focus on delivering Remarkable Customer Experience. Demonstrate ownership of customer reported issues till resolution. Understand Customer s impact, prioritize and communicate effectively between various stakeholders. Contribute to New Product/Feature readiness, Knowledge Creation, Quality/Continuous improvement initiatives and Training/Mentoring activities. Be a Team player, flexible to ...

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5.0 - 8.0 years

7 - 8 Lacs

bengaluru

Work from Office

What you ll do: Own and resolve customer-reported issues with a relentless focus on remarkable customer experience. Lead critical escalations, communicate effectively with stakeholders, and drive solutions to closure. Collaborate with product and escalation teams to tackle complex challenges. Contribute to knowledge sharing, continuous improvement, and mentoring initiatives. What you need to bring: Strong communication and presentation skills you ll be the voice customers trust. Logical troubleshooting for high-impact network problems. Solid understanding of: Networking Architectures Switching Technologies (xSTP, VRRP, LACP, Dot1x, COS, Multicast) IP Protocols (ARP, ICMP, TCP, UDP, DNS, DHCP...

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10.0 - 12.0 years

20 - 25 Lacs

bengaluru

Work from Office

What youll do: Develops organization-wide architectures and methodologies for software application design and development across multiple platforms and organizations within the Global Business Unit. Identifies and evaluates new technologies, innovations, and outsourced development partner relationships for alignment with the technology roadmap and business value; creates plans for integration and update into architecture. Reviews and evaluates designs and project activities for compliance with development guidelines and standards; provides tangible feedback to improve product quality and mitigate failure risk. Leverages recognized domain expertise, business acumen, and experience to influenc...

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4.0 years

4 - 6 Lacs

cochin

On-site

Job Summary We are seeking an experienced Embedded Firmware Engineer to join our engineering team. The ideal candidate will have strong programming skills in C and C++, with hands-on experience in RTOS-based development. You will be responsible for developing firmware for IoT devices, wearable health monitors, and mesh network systems, working with various microcontroller platforms and wireless communication protocols. Key Responsibilities Design, develop, and debug firmware for embedded systems using STM32, nRF52, ESP32, and other microcontrollers Write efficient, well-structured, and maintainable code in C and C++ Develop applications using RTOS environments (FreeRTOS, Zephyr RTOS) for rea...

Posted 14 hours ago

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25.0 years

1 - 2 Lacs

kunnamkulam

Remote

About Us Community Cable Network LTD is a local news network and broadband service provider based in Kunnamkulam with a strong legacy of over 25 years . We are authorized service providers for major networks including Keralavision Broadband, KFON, BSNL, and Railwire Broadband . We are looking for energetic technical professionals to join our growing team to support our expanding customer base. Job Summary We are seeking a Broadband Field Engineer to handle installations, troubleshooting, and maintenance of our broadband network. The ideal candidate is someone with a strong technical background in networking, a willingness to travel within our service area, and a customer-first attitude. Both...

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1.0 years

3 Lacs

hyderābād

Remote

Position: IT Network Deployment Engineer Work Location: Bangalore, Hyderabad. Key Responsibilities: Ø Deploy, install, and configure network devices such as switches, routers, firewalls, and servers (brands like Cisco, Aruba, Dell). Ø Deploy and configure security systems such as surveillance cameras, facial recognition devices, and access control systems (e.g., Hikvision or similar). Ø Collaborate with project planning teams to meet client requirements and implement,technology solutions. Provide on-site or remote troubleshooting support during the warranty period. Ø Maintain and upgrade network, IoT, and security systems to ensure optimal performance. Requirements Education: Ø Diploma or Ba...

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2.0 years

0 Lacs

india

On-site

## System Admin - Linux ## We are Cyber Security Cloud Start-up operating from Mumbai and we are expanding. We are hiring dynamic young system administrators with experience in designing, implementing and monitoring IT Infrastructure, who are self-motivated with a passion to learn and improve their knowledge in Cyber Security Responsibilities – Key Responsibilities Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service Install, configure, maintain, and troubleshoot Linux servers (Ubuntu, CentOS, RHEL, etc.) Manage and optimize Apache and/or Nginx web servers Monitor system performance, uptime, logs, and resource utilization Support web appl...

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0 years

3 - 7 Lacs

pune

Remote

Job Description: Very good analytical skills Knowledge of current security issues standard attacks vulnerabilities threats Reconnaissance initial access persistence privilege escalation defense evasion credential access discovery lateral movement collection command and control Knowledge of the inner working of traditional security components firewall proxy reverse proxy VPN and traditional security architectures Knowledge of networking concepts TCP IP and standard protocols http ftp dns netbios SSL Windows and Linux knowledge from a security point of view e g standard processes abused by attackers persistence mechanisms used by attackers Public cloud knowledge particularly AWS and GCP Securi...

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4.0 years

7 - 8 Lacs

chennai

On-site

Company Description Organizations everywhere struggle under the crushing costs and complexities of “solutions” that promise to simplify their lives. To create a better experience for their customers and employees. To help them grow. Software is a choice that can make or break a business. Create better or worse experiences. Propel or throttle growth. Business software has become a blocker instead of ways to get work done. There’s another option. Freshworks. With a fresh vision for how the world works. At Freshworks, we build uncomplicated service software that delivers exceptional customer and employee experiences. Our enterprise-grade solutions are powerful, yet easy to use, and quick to del...

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0 years

3 - 3 Lacs

chennai

Remote

A Desktop Support Engineer provides technical help for hardware/software issues, ensuring smooth IT operations by installing, configuring, and troubleshooting systems (desktops, laptops, mobile devices, networks, printers) for employees, handling tickets, managing inventory, and training users, working onsite or remotely to resolve issues efficiently. Key Responsibilities Troubleshooting: Diagnose and resolve hardware, software, and network issues via phone, email, remote access, or in-person. Installation & Configuration: Set up new computers, install software, configure peripherals, and manage user access. User Support: Assist employees with daily tech problems, provide orientation for new...

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0 years

1 - 7 Lacs

chennai

Remote

What Does a Technical Support Engineer Do? What Does a Technical Support Engineer Do?Written by Coursera Staff Updated on Nov 4, 2025Share If you’re interested in providing IT support for a company’s customers and employees, being a technical support engineer may be a fitting role. Learn more about what a technical support engineer does, how to become one, the different types, and more. The job of technical support engineers is to provide information technology (IT) support to an organization’s customers and employees. Some tech support engineers work internally, assisting employees with computer-system-related issues, while others are outward-focused and interact solely with customers. Many...

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5.0 years

0 Lacs

guindy, tamil nadu, india

Remote

Req ID: 127210 Remote Position: No Region: Asia Country: India State/Province: Chennai City: Guindy, Chennai General Overview Functional Area: Engineering Career Stream: Design - Software Engineering SAP Short Name: LEN-ENG-DSE IC/MGR: Individual Contributor Direct/Indirect Indicator: Indirect Summary Celestica is looking for a dynamic software engineer who is passionate about working closely with the HW/SW interface to enable management of a fleet of devices in tomorrow’s data center environments. The person needs be very conversant with board management controllers, low level drivers and capable of leading a software module. The Lead Engineer, Software will work in cross functional teams w...

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5.0 years

0 Lacs

hyderabad, telangana, india

Remote

Join Us as a Senior Firmware Developer! Are you ready to make a significant impact in an innovative environment? At ORBCOMM we are seeking an experienced Senior Firmware Developer to join our engineering team developing and maintaining firmware for our advanced embedded products. This role requires deep technical expertise, strong problem-solving skills, and the ability to support mission-critical, high-availability systems in a fast-paced environment. Why You’ll Love Working Here You’ll work on challenging firmware projects that power global IoT solutions and keep industries connected in real time. You’ll have the opportunity to design and optimize embedded systems that directly impact tran...

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2.0 years

2 - 8 Lacs

bengaluru

Remote

Requisition ID 191896 Date posted 01/01/2026 Work Location Model On-site Flex Work Location Bangalore-IN-Bangalore Work Country India The group you’ll be a part of The Customer Support Business Group focuses on enabling our customers with premier customer support throughout their lifecycle with Lam. We drive performance, productivity, safety, and quality of customers installed base performance and deliver service and lifecycle solutions for their most critical equipment and processes. The impact you’ll make Designs and implements advanced control algorithms, motion planning, and perception systems for autonomous robotic operations in manufacturing environments. Develops and integrates softwa...

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0 years

1 - 2 Lacs

bengaluru

On-site

Roles and Responsibilities Possess sound knowledge of computer hardware and basic networking concepts, including TCP/IP, to support client-site hardware installations. Preferably experienced in rack server installation and Linux Server OS deployment. Ability to perform basic router configuration and related network setup tasks. Added advantage to have experience working with Android devices such as Android TVs and Android Set-Top Boxes. Participate in the project implementation team during product installation at client locations. Familiarity with the Linux environment for troubleshooting and basic operations. Handle device installation and coordinate with the concerned team/lead to integrat...

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0 years

2 - 2 Lacs

bengaluru

On-site

Job Summary We are looking for a Desktop Support Engineer (L1) to provide first-level technical support for end users. The role involves troubleshooting hardware, software, and basic network issues, ensuring smooth IT operations and high user satisfaction. Key Responsibilities Provide L1 technical support for desktops, laptops, printers, and peripherals Handle IT tickets via Service Desk / ITSM tools (ServiceNow, Freshservice, Remedy, etc.) Troubleshoot Windows OS issues , MS Office, Outlook, and basic application problems Install, configure, and maintain desktop systems, software, and antivirus Support user account management (password reset, access issues) in Active Directory Assist with b...

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25.0 years

2 - 7 Lacs

ahmedabad

Remote

About Company: We are proud to introduce our company and showcase the wide array of solutions we bring to our customers. Since 1997, Lubi Electronics has been a driving force in empowering industries with Next-Generation solutions , helping businesses stay ahead of modern challenges and achieve long-term success. Our Automation Systems are designed to enhance productivity, streamline processes, and deliver smart solutions that drive operational efficiency. In the renewable energy sector, our Advanced Solar Technologies support sustainability through customized EPC solutions . Our Reliable Control Panels ensure operational stability, precision, and durability across a wide range of industrial...

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4.0 years

4 - 7 Lacs

noida

On-site

In This Role, Your Responsibilities Will Be: Site walk-downs for data collection and I/O database preparation, database partitioning from Third Party DCS / PLC systems Design and implementation of power plant controls and protection Systems Process simulation & testing Design Review Meeting (DRM), Pre-FAT, Factory Acceptance Test (FAT) & cleanup after FAT Verification and functional testing of I/O interfaces to field devices and Supervision of control system installation, commissioning and start-up Compliance with internal and customer safety and security requirements and working with contractors / sub-contractors Encourage smooth partnership and communication with all project partners (inte...

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2.0 - 5.0 years

4 - 7 Lacs

bengaluru

Work from Office

Technical Support Engineer - L2 Routing This role has been designated as Remote/Teleworker , which means you will primarily work from home. This position is for the TAC (Technical Assistance Centre) of HPE for their Juniper MX/PTX/ACX series AI Native router products support. Level 2 and Product Escalation team. What You ll Do: - Support Juniper M/T/Mx/PTX/ACX series products, working directly with our customers and partners. - Work with highly knowledgeable group of customers and partners. Be an escalation point for other L1 TAC groups within the organization. - Troubleshoot complicated hardware and software issues, replicate customer environments and network problems in the lab. - Manage a...

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Exploring TCP Jobs in India

The job market for TCP (Transmission Control Protocol) professionals in India is thriving with numerous opportunities for skilled individuals. TCP is a fundamental networking protocol that ensures reliable and ordered delivery of data packets over a network. As technology continues to advance, the demand for TCP experts in various industries such as IT, telecommunications, and cybersecurity is on the rise.

Top Hiring Locations in India

  1. Bangalore
  2. Pune
  3. Hyderabad
  4. Chennai
  5. Mumbai

Average Salary Range

The average salary range for TCP professionals in India varies based on experience levels. Entry-level positions can expect to earn around ₹3-5 lakhs per annum, while experienced professionals with advanced skills can earn upwards of ₹10 lakhs per annum.

Career Path

A typical career progression in the TCP field may include roles such as: - Junior Network Engineer - Network Administrator - Network Architect - TCP/IP Specialist - Network Security Analyst

Related Skills

In addition to TCP expertise, professionals in this field are often expected to have knowledge of the following skills: - IP addressing - Network troubleshooting - Network security - Routing protocols - Firewalls

Interview Questions

  • What is the difference between TCP and UDP? (basic)
  • Explain the TCP three-way handshake. (medium)
  • How does TCP handle congestion control? (advanced)
  • What is the significance of the SYN and ACK flags in TCP? (medium)
  • Can you explain the concept of TCP retransmission? (medium)
  • How does TCP ensure reliable data delivery? (basic)
  • What is the purpose of the TCP window size? (medium)
  • Describe the flow control mechanism in TCP. (advanced)
  • How does TCP handle out-of-order packets? (medium)
  • What is the role of the sequence number in TCP? (basic)
  • Explain the TCP congestion avoidance algorithm. (advanced)
  • How does TCP establish a connection? (basic)
  • What is the purpose of the TCP urgent pointer? (medium)
  • Can you explain the concept of TCP sliding window? (medium)
  • How does TCP perform error detection? (basic)
  • Describe the TCP connection termination process. (medium)
  • What is the purpose of the TCP header checksum? (basic)
  • How does TCP handle packet loss? (medium)
  • Explain the concept of TCP round-trip time. (medium)
  • What is the role of the acknowledgment number in TCP? (basic)
  • How does TCP handle duplicate ACKs? (medium)
  • Describe the function of the TCP SYN flood attack. (advanced)
  • What is the role of the TCP urgent data flag? (medium)
  • How does TCP perform error recovery? (medium)
  • Explain the concept of TCP flow control. (basic)

Closing Remark

As you explore TCP job opportunities in India, remember to showcase your expertise in this critical networking protocol and be prepared to demonstrate your skills during interviews. With the right preparation and confidence, you can secure a rewarding career in the TCP field. Good luck!

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