First seen by Alion on Nov 7, 2026.
Remote · Open to applicants in India and Pakistan
Owns uptime, deployments, backups and security for production and staging. Keeps live call traffic running, because an outage stops calls on the floor.
Requirements
• 3+ years running production Linux systems
• AWS: EC2, S3, IAM, VPC and security groups, SSM, Route 53
• Terraform and Docker Compose
• CI/CD pipelines with safe rollbacks
• Monitoring, logging and alerting, with on-call experience
• PostgreSQL operations: backups, restores, upgrades
• Security basics: least-privilege IAM, MFA, secrets handling, audit trails
• Bash and Python scripting
Strong plus
• Running FreeSWITCH or other VoIP in production: SIP, RTP, TLS, NAT
• RabbitMQ and Redis operations
• Caddy or similar reverse proxies
• Twilio SIP trunking

