**Who this is for** This Senior Cloud Site Reliability Engineer role at Experian is for a motivated engineer with 5+ years in cloud operations, SRE, or DevOps.
Work type: hybrid
Location: Sofia, Sofia City Province
Type: Full-time
**Who this is for** This Senior Cloud Site Reliability Engineer role at Experian is for a motivated engineer with 5+ years in cloud operations, SRE, or DevOps. The ideal candidate has strong practical experience with AWS services and Terraform for Infrastructure as Code (IaC), along with CI/CD pipeline building, preferably using Jenkins. **Key highlights** This is an excellent opportunity to grow into a senior SRE role, working on global transformation projects within a hybrid work environment in Sofia. The position offers career development, a supportive work environment, a comprehensive social benefit package including a flex allowance, additional health insurance, and 25 days of paid vacation. **You might be a good fit if you...** - Have hands-on experience delivering and optimizing AWS cloud infrastructure. - Are proficient with Terraform and building CI/CD pipelines. - Are familiar with containerization (Docker) and orchestration (ECS, EKS). - Possess strong troubleshooting and problem-solving skills for system health and observability.
## Job Description
<p><strong>About the role:</strong></p><p>Experian is looking for a motivated Senior Cloud  Site Reliability Engineer (SRE) to join our global Cloud &Compute Operations team. This role is key to ensuring the stability, performance, and security of our hybrid infrastructure. You will work on automation, observability, and Infrastructure as Code (IaC) initiatives, supporting the delivery of reliable and scalable platforms.</p><p>This is an excellent opportunity for an engineer with strong technical foundations to grow into a senior SRE role, working alongside experienced engineers and contributing to global transformation projects.</p><p><strong>What You’ll Do:</strong></p><ul><li>Deliver, operate, and optimize cloud infrastructure across AWS-based and hybrid environments</li><li>Implement, maintain, and enhance Infrastructure as Code (IaC) using Terraform (core requirement)</li><li>Build and maintain CI/CD pipelines using tools like Jenkins, GitHub Actions, or GitLab CI</li><li>Develop automation for provisioning, configuration, and operational tasks using Terraform, scripting, and AWS-native tools</li><li>Monitor and maintain system health, observability, and alerting using CloudWatch, Dynatrace, and other monitoring platforms</li><li>Support incident response, root cause analysis, and reliability improvements</li><li>Collaborate with Cloud Engineering, Security, and DevOps teams to ensure compliance, governance, and security best practices</li><li>Contribute to performance tuning, cost optimization, and scaling of services</li></ul>
## Qualifications
<p><strong>What We're Looking For:</strong></p><ul><li><p>5+ years of experience in cloud operations, SRE, DevOps, or IT infrastructure roles</p></li><li><p>Hands-on experience with AWS cloud services (EC2, IAM, VPC, S3, CloudWatch, Lambda)</p></li><li><p>Practical experience with Terraform for deploying and managing cloud infrastructure</p></li><li><p>Experience building or maintaining CI/CD pipelines (Jenkins preferred)</p></li><li><p>Experience with Linux or Windows administration</p></li><li><p>Familiarity with containerization (Docker) and orchestration (ECS, EKS)</p></li><li><p>Knowledge of monitoring, logging, and alerting tools</p></li><li><p>Troubleshooting, analytical, and problem‑solving skills</p></li><li><p>Work collaboratively in distributed engineering team</p></li></ul><p><strong>Preferred Qualifications:</strong></p><ul><li><p>AWS certifications (Solutions Architect Associate, or DevOps Engineer preferred).</p></li><li><p>Experience with scripting languages such as Python, Bash, or PowerShell.</p></li><li><p>Exposure to DevOps and SRE methodologies (SLIs, SLOs, error budgets).</p></li><li><p>Familiarity with security, compliance, and governance frameworks (ISO, SOC2).</p></li><li><p>Experience working with Git-based workflows, GitOps, or configuration management tools (Ansible).</p></li></ul>