Senior Site Reliability Engineer (SRE) – eCommerce & Google Cloud Platform (GCP)

Cognizant; Phoenix (AZ); On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Paid Holidays and PTO

401(k) Plan and Company Contributions

Long-Term Disability

Short-Term Disability

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant is seeking a Senior Site Reliability Engineer to strengthen eCommerce platforms on Google Cloud Platform (GCP). The role focuses on reliability, scalability, performance, and security, with automation and operational excellence at the core of daily tasks.

You will design scalable cloud infrastructure, manage incidents with RCA, and refine CI/CD practices while collaborating with cross-functional teams to optimize costs and performance in GCP environments.

Qualifications

• 8+ years of experience in Site Reliability Engineering, Cloud Engineering, or DevOps roles.
• Strong hands-on experience with Google Cloud Platform (GCP), including GKE, Compute Engine, Cloud Monitoring, and Cloud Operations Suite.

Responsibilities

• Design, implement, and maintain highly available, resilient, and scalable cloud infrastructure on GCP.
• Monitor application and platform health, proactively identify issues, and lead incident response and root cause analysis.
• Develop and maintain Infrastructure as Code (IaC) solutions using Terraform.
• Automate operational processes, deployments, monitoring, and remediation workflows.
• Collaborate with development, architecture, security, and operations teams to improve system reliability and performance.
• Manage CI/CD pipelines and support DevOps best practices across the software delivery lifecycle.
• Optimize application performance, capacity planning, and cost management within GCP environments.
• Establish and maintain SLIs, SLOs, and error budgets to improve service reliability.
• Support on-call rotations and lead troubleshooting efforts for critical production incidents.

Skills

SRE experience

GCP expertise

Kubernetes

Docker

Python scripting

Terraform

CI/CD automation

Incident management

Observability

Security practices

Tools

GKE

Compute Engine

Cloud Monitoring

Cloud Operations Suite

Grafana

Datadog

Splunk

Git

Jenkins

GitHub Actions

Job description

Senior Site Reliability Engineer (SRE) – eCommerce & Google Cloud Platform (GCP)

We are seeking an experienced Senior Site Reliability Engineer (SRE) to support and enhance large-scale eCommerce platforms hosted on Google Cloud Platform (GCP). The ideal candidate will be responsible for ensuring the reliability, scalability, performance, and security of mission-critical production environments while driving automation and operational excellence.

Key Responsibilities

• Design, implement, and maintain highly available, resilient, and scalable cloud infrastructure on GCP.
• Monitor application and platform health, proactively identify issues, and lead incident response and root cause analysis.
• Develop and maintain Infrastructure as Code (IaC) solutions using tools such as Terraform.
• Automate operational processes, deployments, monitoring, and remediation workflows.
• Collaborate with development, architecture, security, and operations teams to improve system reliability and performance.
• Manage CI/CD pipelines and support DevOps best practices across the software delivery lifecycle.
• Optimize application performance, capacity planning, and cost management within GCP environments.
• Establish and maintain SLIs, SLOs, and error budgets to improve service reliability.
• Support on-call rotations and lead troubleshooting efforts for critical production incidents.

Required Skills & Experience

• 8+ years of experience in Site Reliability Engineering, Cloud Engineering, or DevOps roles.
• Strong hands-on experience with Google Cloud Platform (GCP), including services such as GKE, Compute Engine, Cloud Storage, Cloud Monitoring, and Cloud Operations Suite.
• Experience supporting high-volume eCommerce or customer-facing digital platforms.
• Proficiency in Kubernetes, Docker, and container orchestration technologies.
• Strong scripting and automation skills using Python, Bash, or similar languages.
• Experience with Terraform, Git, Jenkins, GitHub Actions, or comparable CI/CD tools.
• Deep understanding of Linux systems administration, networking, and distributed systems.
• Experience with observability tools including Prometheus, Grafana, Datadog, Splunk, or similar platforms.
• Strong problem-solving skills with a focus on reliability, automation, and operational efficiency.

Preferred Qualifications

• Google Cloud Professional certifications.
• Experience with microservices architectures and API-driven applications.
• Knowledge of security best practices, compliance requirements, and cloud governance.
• Experience working in agile, fast-paced enterprise environments.

Salary and Other Compensation

The annual salary for this position is between $50,000 and $70,000, depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits

Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

• Medical/Dental/Vision/Life Insurance
• Paid Holidays plus Paid Time Off
• 401(k) Plan and Company Contributions
• Long-Term Disability
• Short-Term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan

Disclaimer

The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Important Disclaimers

• Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.
• Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.
• Applicants must be authorized to work in the United States. Sponsorship is not available for this role.
• Candidates may be required to participate in multiple rounds of interviews, including business and client discussions.

Posting Expiration Date: September 19th, 2026. Cognizant reserves the right to remove the posting earlier based on business needs.