8 Protocol Analysis Jobs

As a Network Test Engineer at our company, you will play a vital role in ensuring the quality and performance of our network products. Your responsibilities will include testing and validating network performance, security, and functionality to meet the highest standards. You should have a solid understanding of application-level protocols such as TCP/IP, QUIC, SSL, as well as experience with traffic generation tools. Your role will involve designing and executing test cases for DPI testing, analyzing and troubleshooting protocols, conducting performance testing, and developing automated testing frameworks. Collaboration with development, QA, and product teams is key to defining testing requirements, troubleshooting issues, and providing feedback on performance. It is essential to create and maintain detailed documentation of test plans, test cases, and reports to ensure comprehensive coverage and efficient testing processes. In terms of technical skills, you should have a strong knowledge of TCP/IP, QUIC, SSL/TLS protocols, familiarity with network architecture, and experience with traffic generation tools like Spirent and Ixia. Proficiency in using packet analysis tools for troubleshooting is also required. Soft skills such as excellent analytical and problem-solving abilities, strong communication skills, and the capacity to work effectively in a team-oriented environment are necessary for success in this role. Relevant certifications such as CCNA, CCNP, or other networking certifications would be considered a plus. If you are a skilled Network Test Engineer looking to contribute to a dynamic team and ensure the quality of network products, we encourage you to apply for this position.,

As a Senior Network Escalation Engineer in Pune/Gurgaon, with 7-18 years of experience, your primary responsibility will be to assist level 2 support engineering in managing, troubleshooting, and resolving highly complex networking problems. You will provide advanced configuration recommendations and assistance in customer deployments, as well as recreate reported issues in the lab with customer configurations and topology. Your role will involve working closely with development, QA, and hardware engineering teams to investigate and resolve software and hardware defects. You will also perform verification testing on customer-reported defects, analyze data traces and debug using protocol analyzers to identify anomalies and determine solutions. Ensuring that customers" reported issues are resolved to their satisfaction in a timely manner is crucial. You will document chronicle events, troubleshooting steps, and current status in the CRM tool, as well as create solutions and FAQs to drive improvement in software supportability features. To qualify for this position, you should have at least 5 years of working experience in the data networking industry and excellent verbal and written communication and organization skills. A BS/MS in a computer-related field or equivalent work experience is required. Possessing advanced networking certifications such as CCIE, CCNP, JNCIE, or JNCIP is preferred. In-depth knowledge and experience troubleshooting Layer-2/3 protocols like VLANs, VRRP, OSPF, BGP, ISIS, IPv4/6, ARP, RIP, NAT, and Layer-4 protocols (TCP, UDP) is essential. You should also have a thorough understanding of application protocols such as HTTP, SSL, FTP, SMTP, RTSP, SIP, Diameter, and DNS, along with experience in firewalls, network security, and/or Application Delivery Switches (Server Load Balancers). Strong analytical, troubleshooting, and problem-solving skills are required, along with demonstrated strong leadership skills. Previous escalation or senior engineer experience is preferred. Duties may require being on call periodically and working outside normal working hours (evenings and weekends), as well as providing support to direct customers, resellers, and field personnel in resolving product-related issues.,

As an IT/OT Vulnerability Assessment and Penetration Testing (VAPT) Engineer, you will play a crucial role in identifying and addressing security vulnerabilities within IT systems, Industrial Control Systems (ICS), and Industrial Internet of Things (IIoT) environments. Your primary responsibilities will involve conducting thorough security assessments on critical infrastructure, SCADA systems, PLCs, field devices, gateways, and cloud-connected IIoT platforms. By simulating advanced adversary tactics, you will uncover vulnerabilities and offer strategic guidance for remediation. This position requires individuals with a comprehensive understanding of enterprise IT security and industrial/embedded system ecosystems. Your duties will encompass various key areas: 1. Vulnerability Assessment & Penetration Testing (IT + ICS/IIoT): - Conduct black-box, grey-box, and white-box VAPT on a range of assets including enterprise IT assets, OT/ICS assets, and IIoT platforms. - Simulate APT-level attacks across different IT-OT architectures and execute Red Team scenarios to replicate insider threats or supply chain compromise. 2. ICS Protocol & Field Device Security Testing: - Analyze and exploit vulnerabilities in various ICS protocols. - Perform live traffic analysis, packet manipulation, and protocol fuzzing to evaluate resilience. - Assess control logic vulnerabilities in ladder logic, structured text, and function blocks. 3. Firmware & Hardware Exploitation (IIoT/ICS Devices): - Extract and analyze firmware from industrial devices using specific interfaces. - Conduct static and dynamic analysis utilizing various tools. - Reverse engineer file systems and analyze web interfaces or CLI backdoors. - Exploit misconfigured bootloaders, firmware upgrade mechanisms, or exposed debug ports. 4. Network Architecture & Segmentation Testing: - Review and test IT-OT segmentation via different configurations. - Evaluate trust relationships, weak credential policies, and insecure remote access. - Identify unauthorized bridging of air-gapped networks or misconfigured routing/switching. 5. Cloud & IIoT Platform Security: - Evaluate MQTT brokers, telemetry, and analytics pipelines. - Test REST APIs, mobile app integrations, and cloud misconfigurations. - Identify insecure certificate handling, default API tokens, and encryption issues. You will also be responsible for developing detailed technical and executive-level reports, recommending hardening measures for IT and OT systems, ensuring compliance with industry frameworks, and aligning assessments with regulatory standards. Additionally, you should have a Bachelor's or Master's degree in a relevant field and possess deep knowledge of ICS/SCADA systems, embedded architectures, and real-time operating systems. Hands-on experience with various security tools and certifications such as OSCP, GRID, GICSP, or CISSP are preferred. This role may involve travel across the country for project execution, coordination with distributed teams, and effective communication skills are essential. If you meet the requirements and are passionate about cybersecurity and industrial systems, we encourage you to submit a cover letter summarizing your experience along with a resume and a recent passport-size photograph.,

As a Security Software Engineer at Versa SASE, you will play a crucial role in the architecture, design, and qualification of network security services including ATP, Secure Web Gateway (SWG), Forward and Reverse Proxy, CASB, DLP, Remote Browser Isolation (RBI), User and Entity Behavior Analysis (UEBA), and Sensitive Data Obfuscation. Your main responsibilities will revolve around automation and manual testing of the Versa SASE platform. To qualify for this role, you must hold a bachelor's degree in Computer Science or a related field. We are looking for a team player with a can-do attitude who can work both independently and collaboratively in a startup environment. Strong communication skills are essential as you will be liaising with cross-functional groups. Additionally, you should possess excellent skills in large-scale software design and development. The ideal candidate will have 1 to 5 years of hands-on experience in the field. Your day-to-day responsibilities will include participating in HLD/LLD reviews, assessing requirements from PLM, writing test plans for new and regression features, executing QA cycles, and automating assigned features. You will also be involved in scale and performance testing, collaborating with customers to address complex problems, and assisting in resolving customer issues to ensure high levels of customer satisfaction. Key skills for this role include proficiency in developing test automation frameworks and test suites using Python, validation experience across different networking stack layers (Layer3 through Layer7), working knowledge of data plane and control-plane operations, and familiarity with NGFW features such as IDS/IPS, URL Filtering, IP Filtering, DNS Filtering, and more. Experience with various security technologies like Identity Proxy, Application Reverse Proxy, CASB, DLP, Malware Sandbox, UEBA, and RBI is highly desirable. You should also have a solid understanding of ZTNA, SWG, and different application protocols like HTTP, HTTPS, SMTP, and TLS. Proficiency in protocol analysis using network traces (PCAPs), hands-on experience in a Linux environment, and familiarity with traffic generator tools like IxLoad, BPS, Spirent, and Trex for L2 to L7 traffic profiles will be beneficial for this role.,

How to Apply: Application Mode: Applications for this position will be accepted ONLY ONLINE through: BHEL Recruitment Website BHEL Careers Page No other mode of application will be entertained. Experience Requirements The prospective candidate should have: At least 15 years of experience for Senior Manager (E5) position. At least 12 years of experience for Manager (E4) position. Preference will be given to candidates with exposure in the following areas in relevant industries: Experience for Sr. Manager/Manager: 1. System/Control Architecture & Design: Experience in designing control cards using domain knowledge of train propulsion control . 2. Hardware Design & Development: Leading teams in: Microcontroller: ARM-based Hardware Circuit Design / Processor - Intel Atom SBC Design DSP: Analog Devices TigerSharc/Sharc, Texas Instruments - Delfino & other DSPs FPGA: Intel/Xilinx Cyclone/SOC/Arria/Artix/Virtex High-Speed Digital Design, Analog Design, Power Supply Design 3. Software Development & Implementation: Leading teams in: RTOS Porting: uCos / QNX / LinuxRT / VxWorks ARM-based Board Support Package Development Development of Device Drivers (USB, Ethernet, etc.) Knowledge of Communication Protocols (CAN, MVB/TRDP, TCP/IP, etc.) DSP - MATLAB, Simulink FPGA-based Software Design Locomotive/Train Control/DCS Middleware and Applications 4. Project Planning & Execution: Assisting teams in: Interfacing with project execution teams Coordinating multi-disciplinary activities Testing & commissioning Desirable Skills Strong leadership qualities with expertise in electronic modules, subassemblies, and systems for Control & Instrumentation or Propulsion Equipment in Rail Transportation or relevant industries. In-depth knowledge of Train IEC standards . Exposure to Cybersecurity features, devices, and software packages . Grade & Pay Scale Senior Manager(E5) - Rs 100000 -260000 Manager(E4) Rs 90000 -240000

An Ideal Candidate: Qualifications: Any graduate or postgraduate. 2+ & 5+ years of experience in networking products qualification. Key Competencies: Networking Knowledge: Basic understanding of networking principles, protocols, and hardware. Familiarity with concepts such as TCP/IP, VLANs, and network topologies. Technical Skills: Hands-on experience with optical and interface testing equipment. Proficiency in using network testing tools and diagnostic software. Automation Skills (Preferred): Experience with automation tools and scripting languages (e.g., Python, Bash) to enhance testing processes and efficiency. Attention to Detail: Strong analytical skills and meticulous attention to detail in testing procedures and documentation. Problem-Solving: Ability to identify, analyze, and resolve technical issues related to optics and network interfaces. Communication: Excellent verbal and written communication skills for interacting with team members and preparing reports. Ref:JN-052025-778027

Description We are seeking an experienced Embedded Software Engineer to join our dynamic team in India. The ideal candidate will have a strong background in embedded systems and a passion for developing innovative software solutions. Responsibilities Design, develop, and maintain embedded software for various hardware platforms. Collaborate with hardware engineers to ensure system compatibility and performance. Perform debugging, testing, and validation of embedded software applications. Write detailed documentation for software design and development processes. Participate in code reviews and ensure adherence to coding standards and best practices. Skills and Qualifications Bachelor's or Master's degree in Computer Science, Electronics, or a related field. 5-10 years of experience in embedded software development. Proficiency in C/C++ programming languages. Strong understanding of microcontrollers and microprocessors. Experience with real-time operating systems (RTOS) and embedded Linux. Knowledge of hardware-software integration and debugging tools. Familiarity with communication protocols such as SPI, I2C, UART, and CAN. Ability to work with development tools like JTAG, oscilloscopes, and logic analyzers.

We are seeking a highly experienced Wireless Network Engineer to join our team in India. The ideal candidate will have a strong background in designing, implementing, and managing wireless networks, with a focus on performance, security, and reliability. Responsibilities Design, implement, and manage wireless networks to ensure optimal performance and reliability. Conduct site surveys to assess coverage and capacity requirements for wireless deployments. Troubleshoot and resolve wireless network issues, ensuring minimal downtime for users. Monitor network performance and security, making necessary adjustments to configurations as needed. Collaborate with cross-functional teams to integrate wireless solutions with existing infrastructure. Stay updated with the latest wireless technologies and best practices to recommend improvements. Skills and Qualifications 10-15 years of experience in wireless network engineering or related field. Proficiency in wireless technologies such as Wi-Fi 6, 802.11ac/ax standards, and wireless security protocols. Strong understanding of RF principles and site survey techniques. Experience with network design tools and simulation software. Knowledge of network protocols (TCP/IP, DHCP, DNS) and related networking technologies. Certification in wireless networking (e.g., CWNA, CWSP, CCNA Wireless) is preferred. Strong troubleshooting skills and familiarity with network monitoring tools.