Performance Engineer (SRE)- 1 to 3 Years-

We are seeking a motivated Site Reliability Engineer (SRE) to help ensure the reliability, scalability, and performance of cloud-native microservices and infrastructure. You will work closely with development, DevOps, and platform teams to build automated, observable, and resilient systems that support mission-critical enterprise applications.

. Design and execute comprehensive performance evaluations, including load, stress, endurance, and spike testing.

· Assess application and system performance to pinpoint potential bottlenecks.

· Partner with development teams to enhance application efficiency.

· Develop and maintain reliable monitoring and alerting frameworks.

· Ensure optimal service availability, scalability, and reliability.

· Automate operational processes through advanced scripting and tooling.

· Conduct thorough root cause analyses (RCA) for production incidents.

· Strategically plan and forecast infrastructure capacity requirements.

· Advance system observability utilizing logs, metrics, and traces.

· Strong understanding of SRE principles, including SLI, SLO, and SLA.

· Hands-on experience with performance testing tools such as LoadRunner, K6 (preferred), and JMETER.

· Knowledge of monitoring tools, including NewRelic, Prometheus, Grafana, and Dynatrace.

· Solid understanding of Linux systems and basic networking concepts.

· Basic knowledge of databases, such as Postgres and Oracle.

· Proficiency in at least one scripting language (Python, perl, or JavaScript).

· Experience working with AWS cloud platform and its services, including EKS.

· Familiarity with Docker, Kubernetes, and CI/CD pipelines (Jenkins, GitLab).

· Practical knowledge of incident management, reliability engineering, and performance tuning.

Demonstrated experience in infrastructure cost optimization and FinOps methodologies.

· Knowledge of cloud security principles and compliance frameworks.

· Proven background in working with microservices-oriented architectures.

· Comprehensive understanding of Agile and DevOps methodologies.

· A Bachelor’s degree (BE/BTech) in Computer Science, Information Technology, or a closely related field, or equivalent practical experience.

· 1 to 3 years of relevant hands-on experience in supporting cloud-based and production environments.

· Demonstrated strong problem-solving and analytical abilities.

· Eagerness to learn and implement SRE and cloud best practices.

· Excellent communication and collaboration skills.

· Proactive ownership mindset with an emphasis on system reliability and continuous improvement.

· Self-starter, able to take initiative and work independently.

· Opportunity to work with enterprise-scale cloud and microservices platforms.

· Practical experience in SRE methodologies, automation, and observability.

· Guidance and mentorship provided by senior SREs and platform engineers.

· Collaborative learning environment designed to support growth into senior SRE positions.

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Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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