Overview
At ST Engineering iDirect, we’re reshaping the future of global connectivity. As a leader in satellite communications, our groundbreaking technology empowers customers to grow, innovate, and transform their networks. Here, your skills and passion meet our vision and expertise to create something extraordinary. If you're ready to tackle technology’s biggest challenges and redefine how the world connects, the most exciting chapter of your career awaits. With ST Engineering iDirect, the sky isn’t the limit—it’s just the beginning
This role will serve as a technical authority supporting customer engagements, strategic pursuits, and solution development for next-generation 5G Non-Terrestrial Network (NTN) and hybrid satellite–terrestrial architectures. This role, in CTO Office, bridges presales, system engineering, and customer-facing technical leadership, working closely with Product Management and System Architecture teams.
Responsibilities
Act as a subject matter expert for 5G, NTN, and satellite–terrestrial integrated network solutions.




Lead complex technical presales engagements, supporting strategic customers, operators, and partners across global markets.
Own and drive RFP/RFI/RFQ technical responses, including:
End-to-end architecture design
Technical compliance and assumptions
Solution differentiation and risk analysis
Design and present end-to-end 5G NTN system architectures, covering satellite payload, gateways, ground segment, and integration.
Support customer workshops, solution deep dives, and executive-level presentations.
Define and support technical demonstrations, trials, and pathfinder programs, including scope definition, system interfaces, and success criteria.
Collaborate with satellite operators, chipset vendors, cloud providers, and ecosystem partners on technical feasibility and interoperability.
Perform system-level engineering analysis, including:
Architecture trade-offs
Latency and performance considerations
High-level link budget und

📌 Systems Engineer (India)
🏢 ST Engineering iDirect
📍 India