L2 operations Engineer NC BSS Suite

Ericsson is seeking an experienced L2 Operations Engineer with deep expertise in the NetCracker BSS suite to support 2nd-level assurance, incident and problem management, system administration, and billing operations. The role requires hands-on technical experience across NetCracker components, UNIX/Linux platforms, signalling protocols and telecom network performance. You will provide production support in a 24/7 environment and act as a primary escalation point for customers.

Responsibilities

Own operational health and stability of the production environment; provide proactive monitoring and assurance activities; Lead technical triage, coordinate investigations, drive incident resolution and perform root-cause analysis across NetCracker components (CRM, Billing, Order Management, etc.); Manage end-to-end bill run activities (mid-month and month-end), including pre-bill checks, mock bill runs and post-bill validations; Perform Linux/Unix administration, troubleshoot performance issues, resolve bottlenecks and tune the platform using scripting and database tools; Coordinate and execute releases, patches and configuration changes with minimal service disruption; validate post-change behavior; Act as main point of contact for internal teams and clients; build strong relationships with customer IT/business stakeholders and advocate for customer needs; Maintain runbooks, produce post-incident reports and contribute to process and automation improvements.

Requirements

4–8+ years of progressive technical/application support experience within the BSS/OSS domain; Strong domain knowledge of NetCracker BSS Suite (OCS, CSRD, TOMS, NRM, RBM, B2B); Proficiency in Unix/Linux administration and Shell/Perl scripting; Solid SQL skills for billing investigations and database analysis; Experience analyzing system performance using thread-dump analysis, monitoring tools and database investigation techniques; Excellent verbal and written English; proven customer-facing communication skills.

Nice to have

Degree in Computer Science, IT, Telecommunications or equivalent experience; Relevant certifications (Linux, scripting, NetCracker training).