5G RAN Protocol / E2E Test Engineer | Hughes Systique Corporation | Bangalore

Hughes Systique Corporation; Bengaluru; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Hughes Systique Corporation in Bangalore is seeking an experienced 5G RAN Protocol / E2E Test Engineer for immediate joining. You will own end-to-end test plans, protocol debugging, KPI verification, and automation for LTE/5G RAN projects in an O-RAN CU/DU split framework.

The role requires 5–8 years in telecom testing, strong knowledge of 3GPP LTE/LTE-A, and 5G NR fundamentals. You will work on-site, collaborate with global R&D teams, and implement Python-based automation for robust validation.

Qualifications

• Bachelor’s or Master’s degree in Telecommunications Engineering, Computer Science, Electronics, or related technical discipline.
• 5–8 years of progressive hands-on experience in telecom product testing, LTE/5G RAN protocol validation, and debugging.
• Strong knowledge of 3GPP LTE TDD/FDD specifications, 3GPP conformance, and protocol testing methodologies.
• Comprehensive understanding of 5G NR, ENDC, and 5G standalone/non-standalone architectures.
• Practical experience with industry-standard test equipment including Qualcomm tools, TM500, and RuSIM.
• Proficiency in Linux/Unix, shell scripting, and Python for automation and log analysis.
• Excellent analytical, debugging, and stakeholder communication skills.
• Willingness for on-site work in Bangalore and valid work authorization.

Responsibilities

• Execute end-to-end testing, integration, and validation of LTE and 5G RAN products.
• Analyze protocol call flows, signaling messages, and logs to debug interoperability issues.
• Validate KPI, throughput, latency, and radio performance.
• Assess system-level validation in CU/DU split architectures and interfaces.
• Develop and maintain automated test scripts, plans, and validation suites in Python.
• Operate advanced wireless test hardware like TM500 and RuSIM and diagnostic tools.
• Ensure compliance with 3GPP LTE specifications and regulatory requirements.
• Maintain thorough test documentation, defect logs, and automation repositories.

Skills

5G RAN testing

LTE/5G protocol

3GPP LTE TDD/FDD

5G NR fundamentals

ENDC (E-UTRA-NR Dual Connectivity)

Python automation

Linux/Unix

Test tools usage

KPI validation

Problem solving

Education

Bachelor’s or Master’s in Telecommunications Engineering / CS / Electronics

Tools

TM500

RuSIM

Qualcomm tools

Jenkins

Docker

Kubernetes

Job description

Position Summary

Driving advanced wireless communications engineering, 5G RAN protocol testing, and end-to-end system validation in Bangalore, Hughes Systique Corporation is actively seeking an accomplished 5G RAN Protocol / E2E Test Engineer for an immediate joining professional engagement. In this vital technical role, you will take full operational, tactical, and technical ownership of LTE/5G RAN product validation, protocol debugging, KPI verification, and automated test execution within O-RAN aligned CU/DU split architectures. Bringing 5 to 8 years of progressive professional experience in wireless telecommunications and protocol testing, you will empower global network equipment providers to achieve uncompromised product reliability, rigorous standards compliance, and high-performance wireless connectivity. This prestigious career opportunity offers competitive remuneration, immediate joining incentives, and professional growth within a premier global software engineering and R&D services enterprise.

Detailed Job Description

As a 5G RAN Protocol / E2E Test Engineer supporting Hughes Systique Corporation on an on-site basis in Bangalore, you will take full operational, tactical, and technical ownership of end-to-end test plan execution, protocol call flow analysis, throughput benchmarking, and Python test automation. Your day-to-day responsibilities include validating 5G NR and LTE FDD/TDD protocols, debugging complex signaling traces utilizing industry-standard test tools like TM500, RuSIM, and Qualcomm tools, evaluating CU/DU split architectures, collaborating with global R&D and systems engineering squads, and interacting directly with talent acquisition specialists like Smita Silswal.

Furthermore, you will manage application requirements by submitting your updated resume via direct email to Smita Silswal at [e-mail].

Key Responsibilities

• Execute comprehensive end-to-end (E2E) testing, integration, and validation of LTE and 5G RAN telecommunications products.
• Analyze complex protocol call flows, signaling messages, and layer-2/layer-3 logs to isolate and debug interoperability anomalies.
• Perform Key Performance Indicator (KPI) validation, throughput analysis, latency profiling, and radio performance tuning.
• Conduct rigorous system-level validation within O-RAN aligned CU/DU split network architectures and interface topologies.
• Design, develop, maintain, and execute automated test scripts, test plans, and validation suites utilizing Python.
• Operate advanced wireless test hardware and channel emulators including TM500, RuSIM, and Qualcomm diagnostic tools.
• Ensure strict adherence to 3GPP LTE TDD/FDD specifications, conformance standards, and wireless regulatory requirements.
• Maintain meticulous test documentation, defect logs, test execution reports, and automation framework repositories.

Required Qualifications & Skills

• Bachelor's or Master's degree in Telecommunications Engineering, Computer Science, Electronics, or related technical discipline.
• Minimum of 5 to 8 years of progressive professional hands‑on experience in telecom product testing, LTE/5G RAN protocol validation, and debugging.
• Strong, demonstrable operational expertise in 3GPP LTE TDD/FDD specifications, 3GPP conformance, and protocol testing methodologies.
• Comprehensive working knowledge and practical proficiency in 5G NR fundamentals, ENDC (E-UTRA-NR Dual Connectivity), and 5G standalone/non‑standalone architectures.
• Deep practical experience utilizing industry-standard test equipment and tools including Qualcomm tools, TM500, and RuSIM.
• Solid practical grasp of Linux/Unix operating systems, shell scripting, and Python for test automation and log analysis.
• Exceptional analytical problem‑solving aptitude, protocol debugging capabilities, and professional stakeholder communication skills.
• Mandatory legal work authorization and physical availability for on‑site professional operations in Bangalore.

Nice‑to‑Have Skills

• Direct professional exposure to O-RAN interfaces (F1, E1, Open Fronthaul) and deployment models.
• Hands‑on familiarity with CI/CD tools (Jenkins) and containerization platforms (Docker, Kubernetes).
• Practical exposure to artificial intelligence (AI) and machine learning tools applied to network log analysis.
• Prior professional working experience in top‑tier multinational telecom equipment manufacturers, R&D centers, or tier‑1 network operators.
• Active participation in 3GPP standardization meetings, wireless engineering societies, or telecom open‑source projects.

Application Information

• Recruiter: Hughes Systique Corporation Recruitment Division
• Contact Name: Smita Silswal (Talent Acquisition Specialist)
• Email: [e-mail]
• Phone:
• Company Website: https://www.hsc.com
• Salary/Rate: Market Competitive / Enterprise R&D Package (Immediate Joiners Preferred)
• Deadline: Open until filled (Urgent Bangalore 5G RAN Protocol Engineer Opening)
• Notice Period: Immediate Joiners to Short Notice Preferred
• Contract Duration: Permanent / Full-Time On‑Site Engagement (Bangalore)