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Sr. Site Reliability Engineer (SRE)

Datum Technologies Group

2 - 5 years

Chennai

Posted: 14/12/2025

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Job Description

Job Details:

Job Title: Sr. Site Reliability Engineer (SRE)

Duration: Contract to Hire (On the Payroll of Datum Technology Group)

Location: Chennai || Mumbai || Gurugram

Interview Process: Virtual (2 Rounds) + 1 Technical screening.


Job Description:

  • We are seeking a highly skilled Senior Site Reliability Engineer (SRE) to enhance reliability, scalability, and performance across our cloud infrastructure, with a strong emphasis on cloud security, compliance, networking, and Linux operating systems expertise .
  • This role combines reliability engineering with security best practices to ensure our cloud infrastructure is resilient, secure, and compliant.


Responsibilities:

  • Develop and maintain Infrastructure as Code (IaC) using Terraform , including advanced module design and best practices for highly complex environments.
  • Design and optimize CI/CD pipelines with a focus on automation, scalability, and deployment efficiency. Ability to discuss and implement pipeline optimizations from prior experience.
  • Collaborate with development teams to integrate security and observability tools into CI/CD pipelines, automating security checks.
  • Address vulnerabilities in code libraries and infrastructure (e.g., OS packages) through patching and remediation.
  • Partner with application teams to resolve specific security findings and improve overall system resilience.
  • Troubleshoot and debug networking issues, including deep understanding of networking layers, components, and configurations across cloud and hybrid environments .
  • Administer and optimize Linux-based operating systems , including troubleshooting , performance tuning, and implementing best practices for security and reliability.


Requirements:

  • 6+ years of experience in DevOps, Site Reliability Engineering (SRE), or Cloud Engineering.
  • Deep knowledge of networking fundamentals, Linux operating systems, and CI/CD optimization strategies .
  • Very strong expertise in writing complex Terraform code , including advanced module design and best practices for large-scale, highly complex environments.
  • Proficiency in scripting or programming languages (e.g., Python, Bash, Go).
  • Hands-on experience with Azure cloud platform
  • Should be very strong in Basic networking concepts (OSI & TCP/IP Models, IP Addressing & Subnetting, DNS, HTTP & HTTPS, etc)
  • Linux OS and troubleshooting
  • Writing complex terraform code
  • Azure cloud and CI/CD concepts.


Bonus/Preferred Skills:

  • Experience with Docker and Kubernetes for containerization and orchestration.

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