Freelance (consultant)
Devops and sysadmin
Remote : Yes Partially
Key Responsibilities:
- Monitor and maintain VAS platforms (USSD & NAPI, CAMEL-GW, SMSC, CRBT, SMART SMSC, SMS Firewall, ATC, ADM) to ensure performance and availability.
- Configure, update, and customize VAS services as per business requirements.
- Conduct health checks, audits, and implement security measures, patches, and load balancing strategies.
- Troubleshoot issues, perform root cause analysis, and implement permanent fixes.
- Manage incident response to minimize downtime and ensure SLA compliance.
- Oversee deployment of new VAS services, features, and platform updates.
- Collaborate with QA for UAT and with product teams to enhance services.
- Coordinate with vendors and third parties for platform support and optimization.
- Document changes, maintain rollback plans, and produce technical reports for management.
Requirements:
- Proven experience in telecom VAS platform operations and optimization.
- Strong skills in troubleshooting, configuration, and performance tuning.
- Knowledge of telecom security, automation, and capacity management.
