DevOps Infrastructure Engineer

Calling all innovators - find your future 're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved.

If you want to make an impact on a global scale, come make a difference  Title Dev Ops  Infrastructure Engineer About your role:

At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Dev Ops Infrastructure Engineer, you will be responsible for managing operations of large-scale high frequency, low latency applications on AWS. You will manage and operate large-scale, highly available, secure, and scalable AWS cloud infrastructure.

What you'll do:

Responsible for managing operations of large-scale high frequency, low latency applications on AWS.Manage and operate large-scale, highly available, secure, and scalable AWS cloud infrastructure.

Design, implement, and maintain CI/CD pipelines to automate application build, testing, deployment, and release processes.

Provision and manage AWS infrastructure using Infrastructure as Code (Terraform, Cloud Formation, or equivalent).Implement and maintain cloud monitoring, alerting, logging, and observability solutions using AWS Cloud Watch, Dynatrace, Splunk, and related tools.

Monitor application and infrastructure performance, availability, and reliability, ensuring compliance with SLAs.Drive AWS cost optimization initiatives by monitoring cloud spending, analyzing usage trends, rightsizing resources, and implementing cost-control measures.

Implement AWS security best practices, including IAM, network security, encryption, secrets management, vulnerability remediation, and compliance controls.

Collaborate with architects, developers, and security teams to design resilient and secure cloud-native solutions.

Automate operational processes, incident response procedures, and infrastructure management using scripting and cloud-native services.

Support disaster recovery, backup, high-availability, and business continuity initiatives.

Develop operational runbooks, technical documentation, and knowledge base articles.

Ensure security scanning, code quality checks, unit testing, and compliance validations are integrated into CI/CD workflows.

Experience you'll need to have:4+ years of experience managing AWS cloud infrastructure in production environments.

Strong hands-on experience with AWS services such as:

EC2, ECS/EKS, LambdaVPC, Transit Gateway, Route 53, Load BalancersRDS, DynamoDB, S3

Cloud Formation, Terraform Cloud Watch , Cloud Trail, AWS ConfigIAM, Secrets Manager, KMS, WAF, Shield Experience building and maintaining CI/CD pipelines using Jenkins, Git Hub Actions, Git Lab CI, or similar platforms.

Strong Infrastructure as Code experience using Cloud formation, Terraform.

Experience with monitoring, observability, and incident management tools such as Cloud Watch, Dynatrace, Splunk, or Datadog.

Hands-on experience with scripting languages such as Python, Bash, or Power Shell.

Understanding of cloud networking, security architecture, and AWS Well-Architected Framework.

Experience with AWS cost management, budgeting, tagging strategies, Cost Explorer, and optimization techniques.

Knowledge of container platforms such as Docker, ECS, or Kubernetes.

Experience integrating security tools such as Sonatype, Fortify, Snyk, Prisma Cloud, or equivalent into CI/CD pipelines.

Experience with AI-assisted SDLC / AI Coding tools experience

Bachelor's degree in computer science, Information Technology, Information Systems,…