DevOps & Cloud Infrastructure Engineer

Job Description DevOps & Cloud Infrastructure Engineer

Company: Digitalis Technologies Pvt. Ltd.
Role: DevOps & Cloud Infrastructure Engineer
Experience: 36 Years
Employment Type: Full-Time
Location: Delhi

About Digitalis Technologies

Digitalis Technologies (DT) is an enterprise technology and consulting company focused on ERP implementation, custom business applications, integrations, automation, and technology support.

As our customer deployments and infrastructure footprint grow, we are looking for a hands-on DevOps & Cloud Infrastructure Engineer who can take ownership of production infrastructure, deployments, databases, backups, migrations, monitoring, security, and system reliability.

Role Overview

The DevOps & Cloud Infrastructure Engineer will be responsible for managing Linux-based production environments and supporting development teams in deploying and maintaining business-critical applications.

The role requires strong practical knowledge across infrastructure and application operations, including Linux, cloud platforms, databases, web servers, APIs, monitoring, automation, deployments, and troubleshooting.

The candidate should be comfortable working directly on production systems, diagnosing complex issues, automating repetitive activities, and coordinating with developers when problems span application and infrastructure layers.

Experience with Python-based applications, Frappe Framework, or ERPNext is an advantage but is not mandatory.

Key Responsibilities

Cloud Infrastructure & Server Management

• Provision, configure, secure, and maintain Linux-based cloud servers and virtual machines.
• Manage infrastructure on AWS, DigitalOcean, Azure, Hetzner, or similar cloud platforms.
• Maintain Ubuntu/Linux environments for development, staging, and production.
• Configure DNS, domains, SSL certificates, firewalls, networking, Nginx, and reverse proxies.
• Monitor CPU, memory, disk, network usage, uptime, and overall infrastructure health.
• Perform capacity planning and recommend infrastructure upgrades where required.
• Optimize hosting and cloud infrastructure costs without compromising reliability.

Application Deployment & Production Operations

• Deploy applications and services across development, staging, and production environments.
• Establish standardized and repeatable deployment processes.
• Manage application dependencies, services, environment variables, and configuration.
• Investigate deployment failures and production incidents.
• Support version upgrades, environment migrations, and rollback procedures.
• Coordinate with developers to diagnose issues across code, infrastructure, database, and third-party services.
• Maintain proper isolation and controls across multiple customer environments.

Backup, Recovery & Business Continuity

• Implement automated backups for databases and application files.
• Maintain off-site or cloud-based backup storage and retention policies.
• Monitor backup jobs and immediately address failures.
• Perform periodic restoration tests to ensure backups are usable.
• Maintain documented disaster recovery procedures.
• Restore applications and databases following failures or migration requirements.
• Support business continuity planning for critical systems.

A backup process is considered effective only when recovery has been successfully tested.

Database Administration & Migration

• Manage relational databases including MariaDB, MySQL, PostgreSQL, and similar platforms.
• Perform database backups, restores, imports, exports, and migrations.
• Handle database transfers between servers and environments.
• Configure database access, permissions, and security.
• Monitor database size, resource utilization, and basic performance indicators.
• Troubleshoot connectivity, configuration, and performance issues.
• Understand indexing, query performance, and database optimization fundamentals.
• Support application teams during schema changes, upgrades, and large data migrations.
• Experience with Oracle databases is an added advantage.

CI/CD & Source Code Management

• Work with Git-based development and release workflows.
• Manage or support GitHub, GitLab, or similar repositories.
• Build and maintain CI/CD pipelines where appropriate.
• Automate deployment and release activities.
• Maintain clear separation between development, staging, and production.
• Implement c…