Develops / Cloud Infrastructure Engineer (AWS)

We're hiring a hands-on Develops / Cloud Infrastructure Engineer to own our AWS servers, APIs and deployments, and keep a 24x7 real-time communications platform fast, secure and up.

Job title

DevOps / Cloud Infrastructure Engineer (AWS)

Experience

2-5 years in server administration, cloud or Develops

Location

India

Work mode

Onsite / hybrid (to confirm)

Employment type

Full-time

Reports to

Product & Platform Lead

Shift

General shift, with on-call rotation for production incidents

About us

My Country Mobile runs a multi-brand UCaaS / CCaaS platform used by businesses in the US, Canada and India. One shared, multi-tenant codebase powers cloud calling (VoIP/SIP), SMS, video, contact-center dialers, CRM integrations and AI voice agents.

Key responsibilities

Server & Linux administration

• Set up, configure, patch and maintain Linux servers (Ubuntu, Debian, CentOS/Rocky)
• Manage web and app servers: Nginx, Apache, Node.js / PM2, PHP-FPM, Python (Gunicorn/Uvicorn)
• Handle disk, memory, CPU and process tuning; troubleshoot slow or crashing services
• Manage users, SSH keys, cron jobs, log rotation and server hardening

AWS cloud management

• Provision and manage EC2, VPC, sub-nets, security groups, ELB/ALB, Auto Scaling, S3, RDS, Route 53, Cloud-front, IAM, Lambda
• Design for high availability across multiple Availability Zones
• Track and reduce AWS spend: right-sizing, reserved/savings plans, cleanup of idle resources
• Write infrastructure as code (Terraform or Cloud-formation) so environments can be rebuilt reliably

API & application deployment

• Deploy and manage REST APIs, web-hooks and Web-socket services in production
• Configure API gateways, reverse proxies, load balancing, rate limiting and CORS
• Manage SSL/TLS certificates, domains and DNS records
• Work with developers to debug API errors, timeouts and performance issues

Databases, backups & DR

• Administer MySQL / PostgreSQL / MongoDB and Redis: replication, tuning, slow-query fixes
• Own automated backups, restore testing and disaster-recovery run-books

Security & compliance

• Apply least-privilege IAM, MFA, secrets management (AWS Secrets Manager / Vault)
• Configure firewalls, WAF, fail2ban and DDoS protection; patch vulnerabilities on time
• Support audit and compliance needs (access logs, encryption at rest and in transit)

Telecom infrastructure support

• Support servers running VoIP components (Asterisk / Free-switch / Kamailio, RTP media) alongside the dev team
• Manage UDP/TCP port ranges, NAT and network settings for SIP and media traffic

Must-have skills

• 25 years managing production Linux servers
• Hands-on AWS: EC2, VPC, IAM, S3, RDS, ELB, Route 53, CloudWatch
• Nginx / Apache configuration, reverse proxy, load balancing, SSL setup
• Deploying and troubleshooting REST APIs (Node.js, PHP or Python back-ends)
• Docker and at least one CI/CD tool (GitHub Actions, GitLab CI or Jenkins)
• Bash scripting; basic Python for automation
• MySQL or PostgreSQL administration, backups and restores
• Networking basics: DNS, TCP/IP, ports, firewalls, NAT, VPN
• Git and a disciplined change process (no cowboy fixes on production)
• Clear written communication for runbooks and incident notes

Good-to-have skills

• Terraform or CloudFormation in production
• Kubernetes (EKS) and Helm
• Prometheus, Grafana, ELK or Loki stacks
• Redis, Rabbit MQ or Kafka operations
• VoIP / SIP server experience (Asterisk, FreeSWITCH, Kamailio, RTPengine)
• Multi-region setups and CDN tuning (CloudFront, Cloudflare)
• Exposure to SOC 2, ISO 27001 or GDPR controls
• AWS certification (SysOps Administrator, Solutions Architect Associate, or DevOps Engineer)

How to apply

Send your CV with a short note on the largest AWS or server setup you've managed (number of servers, traffic, your role). Include any GitHub, Terraform or scripting work you can share.