Infrastructure Engineer

Infrastructure Engineer

Calling all innovators - find your future at Fiserv.

We'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 at Fiserv.

About your role:

As an Infrastructure Engineer, you will own and drive the design, scalability, and operational excellence of Fiserv's cloud infrastructure, with a strong focus on AWS. Working closely with a dedicated team, you will tackle complex infrastructure challenges and ensure seamless integration and performance of various systems.

What you'll do:

• Lead the design, implementation, and ongoing management of AWS-based infrastructure to support enterprise-scale applications.
• Own Infrastructure as Code (IaC) using Terraform, ensuring repeatable, secure, and auditable deployments.
• Drive infrastructure scalability, resiliency, and high availability, including multi-AZ and fault-tolerant architectures.
• Optimize system performance, capacity, and cost; proactively identify and resolve infrastructure bottlenecks.
• Act as a technical lead and mentor for infrastructure engineers, setting standards and best practices.
• Partner with application, Dev Ops, security, and data teams to align infrastructure architecture with enterprise goals.
• Lead infrastructure reviews, audits, and operational readiness, providing recommendations for upgrades and improvements.
• Ensure infrastructure security, compliance, and reliability in line with enterprise and regulatory requirements.
• Stay current with AWS services and emerging infrastructure technologies to drive continuous improvement.
• Responsibilities listed are not intended to be all-inclusive and may be adjusted as business needs evolve.

Experience you'll need to have:

• 5+ years of experience in infrastructure design, engineering, and operations.
• Strong hands-on experience leading AWS infrastructure (VPC, EC2, EKS, RDS/Aurora, IAM, monitoring, etc.).
• 3+ years of experience with Infrastructure as Code, preferably Terraform.
• 3+ years of experience with cloud networking and network management.
• 3+ years of experience with containerization and orchestration technologies (Docker, Kubernetes/EKS).
• 3+ years of experience working with distributed systems and platforms such as Kafka, MySQL, PostgreSQL.
• 3+ years of experience in performance tuning, capacity planning, and optimization.
• 3+ years of experience in infrastructure security, including IAM, encryption, and secure network design.
• Experience with Dev Ops practices, CI/CD pipelines, and automation.
• Experience designing and operating scalable, highly available infrastructure in production environments.

Experience that would be great to have:

• Prior experience in a technical lead or senior engineering role is strongly preferred.

How you'll work:

• This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.
• This role requires use of a computer and audio equipment.

Sponsorship:

• You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.

Benefits at Fiserv:

• Fuel Your Life program to support your physical, financial, social, and emotional well-being
• Paid holidays and generous time away policies
• No-cost mental health support through Employee Assistance Programs
• Living Proof program to recognize your peers' extra effort with points redeemable for rewards
• Eight Employee Resource Groups to foster a collaborative culture and expand your network
• Unparalleled professional growth with training, development, and internal…