Company Description
Experian is a global data and technology company that powers opportunities for people and businesses around the world. We operate in diverse markets, such as financial services, healthcare, automotive, agribusiness, insurance, among others. Experian invests in people and new advanced technologies to unlock the power of data. We have an incredible team of 25,200 employees in 32 countries.
Our uniqueness is valuing yours. Experian’s people-centric, inclusive, and purpose-driven culture is recognized by numerous awards — including World’s Best Workplaces™ 2025 (Fortune’s Top 25 global) and Great Place To Work™ in 26 countries, among others. Check out Experian Life on social media or explore our careers site to understand why. Experian is also proud to be an equal opportunity and affirmative action employer. If you have a disability or need that requires accommodation, please let us know as soon as possible.
Job Description
We are looking for a Senior SRE/DevSecOps Analyst to work on the evolution, maintenance, and security of our platforms, supporting development squads in building more reliable, observable, automated, and secure environments.
This person will be responsible for promoting best practices in Site Reliability Engineering, DevOps, DevSecOps, automation, observability, infrastructure as code, and cloud security, working collaboratively with development, architecture, security, and operations teams.
Responsibilities
- Work on the maintenance, continuous improvement, and reliability of critical environments.
- Support squads in the design and deployment of scalable, resilient, and secure solutions.
- Implement and evolve observability practices, including metrics, logs, traces, alerts, dashboards, SLIs, SLOs, and incident management.
- Automate operational processes, reducing manual activities and increasing environment efficiency.
- Develop, review, and maintain infrastructure as code, using tools such as Terraform, CloudFormation, or similar.
- Support CI/CD pipelines, promoting practices for secure deployment, versioning, rollback, and automation.
- Integrate security practices into the DevOps cycle, including vulnerability analysis, secret management, hardening, permissions, container security, and cloud best practices.
- Perform troubleshooting of applications, infrastructure, networks, containers, databases, and integrations.
- Contribute to incident response processes, post-mortems, root cause analysis, and improvement plans.
- Support FinOps, CloudOps, and SecOps initiatives, seeking efficiency, security, and operational stability.
- Disseminate technical best practices among teams, acting as a reference for reliability, automation, and security topics.
Technical Requirements
- Solid experience with SRE, DevOps, or DevSecOps practices.
- Knowledge of cloud environments, preferably AWS.
- Experience with infrastructure as code, preferably Terraform.
- Knowledge of CI/CD and tools such as GitHub Actions and GitLab CI.
- Experience with containers and orchestration, such as Docker, Kubernetes, ECS, or EKS.
- Knowledge of observability with tools such as Prometheus, Grafana, CloudWatch, Datadog, New Relic, Elastic, OpenTelemetry, or similar.
- Experience in troubleshooting applications, infrastructure, network, performance, and availability.
- Knowledge of security applied to pipelines, cloud, containers, IAM, secrets, and vulnerabilities.
- Familiarity with Linux, networks, DNS, load balancers, WAF, digital certificates, and HTTP/HTTPS protocols.
- Knowledge of automation with scripts, using Python, Bash, or similar languages.
Preferred Qualifications
- Experience with AWS WAF, CloudFront, Route 53, API Gateway, Lambda, ECS, EKS, RDS, SQS, and EventBridge.
- Experience with FinOps, CloudOps, or SecOps practices.
- Knowledge of SAST, DAST, SCA, SBOM, OWASP, Trivy, SonarQube, Checkov, Snyk, or similar tools.
- Experience with incident management, war rooms, post-mortems, and continuous improvement.
- Knowledge of high-availability architecture, disaster recovery, backup, and business continuity.
- AWS, Kubernetes, Terraform, DevOps, Security, or Cloud certifications.
Behavioral Profile
- Collaborative profile, with good communication and ease in working with different squads.
- Analytical capacity for investigating complex problems.
- Sense of ownership, responsibility, and focus on continuous improvement.
- Critical vision to identify risks, bottlenecks, and automation opportunities.
- Organized in handling multiple technical demands and priorities.
- Interest in sharing knowledge and supporting the team's technical evolution.
About the challenge
- You will have a strategic role in the evolution of the operational and security maturity of our environments, contributing to applications being delivered with more quality, stability, traceability, and protection.
We are looking for someone who combines a vision of reliability, automation, and security, helping to bring development, operations, and security closer together in a more efficient and resilient technical culture.
Qualifications
- Collaborative and analytical profile: ability to work in multidisciplinary teams, with a focus on continuous improvement, incident response, and a security culture integrated into the software lifecycle.
- Knowledge of SRE and DevOps practices: mastery of concepts such as reliability, observability, automation, and scalability, in addition to CI/CD practices and infrastructure as code (IaC).
- Strong foundation in operational security (SecOps): familiarity with security principles in production environments, vulnerability management, system hardening, and integration of security into delivery pipelines.
- Experience with operating systems and networks: proficiency in Linux/Unix, administration of distributed systems, networks, and protocols, with a focus on performance and security.
- Experience in cloud environments: practical experience with AWS (or other clouds), including secure service configuration, access control, and compliance monitoring.
- Automation and monitoring: use of tools such as Terraform, Ansible, Prometheus, Grafana, ELK Stack, and others for provisioning, observability, and incident response.
Additional Information
Serasa Experian is much more than you imagine. With the purpose of creating a better future by expanding opportunities for people and businesses, in Brazil we are more than 4,000 people working in diverse teams and specialties. Here, each knowledge and diversity complements each other and you can work on what you love most. We are committed to building an inclusive culture and an environment in which people can balance their career with their personal commitments and interests, valuing well-being.
We are very dedicated to being one of the best and most innovative companies to work for in the country, enabling incredible experiences and careers for our people. Our strong people-first approach is recognized externally through various market certifications: we were awarded by Great Place To Work™ in 24 countries and by the international Top Employers certification, in addition to being recognized as one of the best companies for young professionals and having a 4.6 rating on Glassdoor. Each recognition indicates that we are on the right path, providing an increasingly better work environment for our talent.
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