Freelance (consultant)
Devops and sysadmin
Remote : Yes Partially
Key Responsibilities:
- Operate, maintain, and troubleshoot Ericsson EDA2 nodes and related BSCS/EMA components.
- Perform health checks, preventive/corrective maintenance, and restore services within SLA/KPI targets.
- Manage configuration changes, backups, security audits, and provisioning-related troubleshooting.
- Handle incidents, alarms, and emergencies impacting provisioning traffic, ensuring minimal downtime.
- Execute churn, SIM swap, MSISDN/IMSI change, and rate plan/service migrations.
- Resolve 3G/4G and APN-related issues, decommission obsolete configurations.
- Deploy SM changes, automate tasks, and develop scripts to monitor performance.
- Collaborate with engineering teams on upgrades and new service rollouts.
- Maintain operational documentation and provide performance reports.
Requirements:
- Proven experience with Ericsson EDA2 and telecom provisioning systems.
- Strong troubleshooting, automation, and scripting skills.
- Knowledge of provisioning workflows, network services, and telecom OSS/BSS environments.
