Integration Engineer - BSS Ericsson Charging System
Responsibilities:
- The candidate will be responsible for providing BSS (charging system) operation and maintenance for any changes or issues in the N/W. Trouble ticket handling 24X7 and handling customer issues.
- Designs, plans, and oversees installation and maintenance of BSS (Charging System Nodes), including capacity utilization and capacity forecast-based planning, interface analysis, memory utilization, DB utilization, CPU utilization, and proactive planning to avoid any network impact.
- Optimization includes parameter tuning, audits, handover of new solution implementations/nodes, etc.
- Under Operations, the individual is responsible for ticket handling and 24x7 support for the customer network.
Accountabilities (major/routine/minor):
- Ticket handling as per SLA
- Perform operations and maintenance tasks on a daily/weekly basis.
- Secure daily/weekly and monthly backups.
- Access management
- Access reports and databases to gather data on network statistics (routine)
- Assist experienced engineers in the development of optimization and capacity plans (routine)
- Maintaining the operational calendar.
- Handling customer requirements and implementing the same in the network.
- Perform audits on different charging system nodes.
- Prepare an implementation plan for audit findings/customer requirements.
- NPI/MAPA report analysis and plan for correction.
- Preparation of governance slides.
- Feasibility analysis and propose a new solution for all changes in the network.
- 24X7 support for critical incidents.
- Rotational shift as per customer timings and rotation.
Requirements:
- BS technical/engineering degree
- A total of 10+ years of experience, with 5+ years at Ericsson IN, is a must.
- Proficient in scripting and automation using SQL, Bash, AWK, and SED
- In-depth knowledge of networking protocols, including TCP/IP, SS7 Diameter, and CAMEL call flows
- Expert-level proficiency in packet analysis using Wireshark
- Strong experience in end-to-end troubleshooting and issue resolution in live telecom environments
- Familiarity with ticketing, change requests, and monitoring tools
- Ability to mentor junior team members and handle escalations
- Excellent analytical, communication, and documentation skills
- Understand network and technology evolutions from an IN perspective, including converged networks.
- Knowledge of the E// charging system is a must.
- Experience with IN Nodes like ECMS, EMA, EMM, SDP, CCN, IVR, NgVS, AIR, NgCRS, and OCC. With good troubleshooting skills and understanding of the solution.
- Good communication skills.
Personnel Skills:
- Fluent in English (written and oral).
- Demonstrated ability to work in a team setting with minimal supervision.
- Demonstrated ability to work in a matrix management environment.
- Demonstrated ability to assist in the development of network solution presentations