Job Description

Position Title: SatCom Design Engineer - IoT Payload Design & Integration

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Location: Gurgaon

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Experience Required: 4-6 Years Experience

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Education: Bachelor's/Master's in Aerospace Engineering, Electronics, Telecommunications, or related field.

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Industry: R&D; and Manufacturing of state-of-the-art avionics-grade, defense-grade, and railway-grade equipment.

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Key Roles & Responsibilities

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- Design and develop end-to-end satellite IoT communication systems, including space, ground, and user segments for LEO constellation
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- Compliance with 3GPP standards and emerging trends in satellite IoT, NTN (Non-Terrestrial Networks), and 5G/6G integration
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- Define system architecture for SatCom IoT solutions, including payload interfaces, network topology, and device connectivity
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- Perform link budget analysis and optimize communication performance for low-power, low-data-rate IoT devices
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- Evaluate and select suitable communication protocols (e.g., LoRa, NB-IoT, proprietary waveforms) for satellite integration
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- Liaise with frequency licensing and coordination bodies (e.g., ITU, IN-SPACe, WPC) for spectrum allocation, interference mitigation, and regulatory approvals.
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- Actively support base terminal design and engineering teams by providing payload specs, simulation models (e.g., STK), and integration guidance.
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- Analyse performance metrics like BER, throughput, and latency; optimize for operational resilience.
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- Design and optimize waveforms, modulation schemes, and coding techniques for satellite IoT applications
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- Collaborate with RF teams on frequency planning, antenna design, and spectrum utilization
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- Work with hardware and embedded teams to define IoT terminal/device requirements and interfaces
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- Develop and validate network architecture,



including gateways, ground stations, and cloud integration
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- Conduct trade studies for system performance, scalability, latency, and cost optimization
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- Define and manage system-level budgets (link, power, data throughput, latency)
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- Support development of protocols for reliable communication, including error correction and retransmission strategies
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- Ensure interoperability between satellite systems and terrestrial IoT networks
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- Develop concepts of operations (ConOps) for IoT services, including deployment and scaling strategies
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- Perform simulations and modeling using tools such as MATLAB/Python and network simulators
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- Support system integration, testing, and validation across hardware, RF, and software domains
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- Analyze system performance and troubleshoot communication issues during development and testing
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- Ensure compliance with regulatory requirements for spectrum, licensing, and satellite communications
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- Collaborate with cross-functional teams including systems, RF, software, and mission design
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- Prepare and maintain technical documentation, including architecture definitions, design reports, and test results
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- Support proposal development, customer interactions, and technical presentations
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- Mentor junior engineers and contribute to technical leadership within the team
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Preferred Skills

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- Solid understanding of satellite communication systems and IoT architectures (space, ground, and user segments)
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- In-depth knowledge of 3GPP standards for Non-Terrestrial Networks (NTN), including NB-IoT, LTE-M, and 5G NR NTN
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- Experience with IoT communication protocols such as LoRa, NB-IoT, MQTT, CoAP, and TCP/IP stacks
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- Proficiency in link budget analysis, waveform design, and modulation/coding techniques for low-power IoT devices
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- Familiarity with RF system concepts including frequency planning, interference analysis, and antenna fundamentals
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- Strong programming skills in Python and/or MATLAB for simulation, modeling, and data analysis
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- Experience with network simulation tools (e.g., ns-3, OPNET, or equivalent)
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- Understanding of embedded systems and firmware design for IoT devices
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- Knowledge of cloud platforms and IoT backends (AWS IoT, Azure IoT, or similar) for data handling and integration
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- Familiarity with Linux-based development environments and networking tools
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- Understanding of protocols for reliable communication (error correction, ARQ/HARQ mechanisms)
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- Knowledge of satellite link impairments (Doppler, latency, fading) and mitigation techniques
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- Strong debugging, troubleshooting, and problem-solving skills
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- Effective communication and technical documentation skills
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- Ability to work in cross-functional teams across RF, hardware, software, and mission domains
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- Certification or training in 3GPP technologies (LTE, NB-IoT, 5G NR/NTN)
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- Certification in cloud platforms such as AWS Certified IoT, Azure IoT, or equivalent
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- Certification in programming/data analysis (Python, MATLAB)
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- Certification in cybersecurity or secure communications (desirable for IoT systems)
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📌 SATCOM Design Engineer (Gurugram)
🏢 Novap HR
📍 Gurugram