Tier 2 RAN NOC Engineer
JMA
Job Summary
We are seeking a skilled and proactive Tier 2 RAN (Radio Access Network) NOC Engineer to join our Network Operations team. The ideal candidate will have a deep understanding of RAN technologies and will be responsible for providing technical support and troubleshooting for complex RAN-related issues in a telecom network. This role involves analyzing, diagnosing, and resolving network problems to ensure optimal performance, alongside collaborating with cross-functional teams to deliver efficient and scalable solutions. Responsibilities include troubleshooting, root cause analysis, performance monitoring, configuration, optimization, documentation, reporting, collaboration, software/hardware updates, technical expertise, customer support, and knowledge sharing.
Must Have
- Bachelor's degree in Telecommunications, Engineering, Computer Science, or equivalent.
- 3+ years of experience in RAN support or network operations.
- Experience with RAN equipment and technologies (2G, 3G, 4G, 5G, LTE).
- Experience with network monitoring tools (OSS).
- Strong understanding of radio network principles.
- Knowledge of radio access technologies and network protocols.
- Familiarity with network troubleshooting techniques.
- Hands-on experience with radio equipment configuration.
- Excellent problem-solving and communication skills.
- Ability to work independently and in a team.
Good to Have
- Vendor-specific certifications (e.g., Ericsson, Nokia, Huawei).
- Telecom-specific certifications (e.g., 5G certification).
Perks & Benefits
- Flexible working hours
- Occasional on-call duties
- Occasional travel to remote sites
- Flexible smart working policy
- Time flexibility
- Electronic meal vouchers
- Welfare bonuses
- Opportunities for learning and professional growth
Job Description
Responsibilities:
- Troubleshooting and Issue Resolution: Provide second-line technical support for RAN-related issues, ensuring timely diagnosis and resolution of faults across the network, including radio equipment, hardware, and software.
- Root Cause Analysis: Perform in-depth analysis to determine the root cause of network performance issues and outages. Work with Tier 1 and Tier 3 engineers to escalate or resolve issues as needed.
- Performance Monitoring: Utilize network monitoring tools to continuously assess the performance of the RAN. Detect, track, and resolve performance degradation, capacity issues, and alarms.
- Configuration and Optimization: Assist in the configuration, testing, and optimization of RAN hardware and software, including base stations, controllers, and related infrastructure, to improve network coverage and capacity.
- Documentation and Reporting: Maintain accurate records of network issues, resolutions, and performance metrics. Provide detailed reports on troubleshooting steps, findings, and improvements made to the system.
- Collaboration: Work closely with Tier 1 NOC analysts, vendors, and other internal teams to ensure swift problem resolution and effective communication during incident management.
- Software/Hardware Updates: Support firmware and software upgrades for RAN equipment. Assist with the implementation of patches and ensure proper configuration post-upgrade.
- Technical Expertise: Provide guidance and technical expertise to Tier 1 NOC Analysts and other junior staff, ensuring adherence to best practices in RAN management and troubleshooting.
- Customer Support (if applicable): Engage with customers (internal or external) to gather details about network issues and provide timely updates on the status and resolution of incidents.
- Knowledge Sharing: Stay updated on the latest developments in RAN technologies and network management tools. Share knowledge and best practices with the team.
Skills & Qualifications:
- Bachelor’s degree in Telecommunications, Engineering, Computer Science, or a related field, or equivalent professional experience.
- 3+ years of experience in RAN support, network operations, or network troubleshooting within the telecom industry.
- Experience with RAN equipment (e.g., base stations, controllers, antennas, etc.) and related technologies (2G, 3G, 4G, 5G, LTE).
- Experience with network monitoring tools such as OSS (Operations Support System) and other RAN performance management platforms.
- Strong understanding of radio network principles, including coverage, capacity planning, interference management, and performance tuning.
- Knowledge of radio access technologies (LTE, 5G NR, UMTS, etc.) and network protocols.
- Familiarity with network troubleshooting techniques and tools (e.g., SNMP, log analysis, protocol analyzers).
- Hands-on experience with radio equipment configuration, optimization, and fault management.
- Excellent problem-solving skills with the ability to analyze and resolve complex technical issues.
- Strong communication skills for working with both technical and non-technical stakeholders.
- Ability to work independently and as part of a team in a fast-paced, high-pressure environment.
- Certifications (Preferred but not required):
- Vendor-specific certifications (e.g., Ericsson, Nokia, Huawei).
- Telecom-specific certifications such as GSM/UMTS/LTE or 5G certification.
Work Environment:
- Flexible working hours and occasional on-call duties may be required.
- Occasional travel to remote sites may be necessary for on-site troubleshooting or installations.