Infrastructure Engineer

About the role

We are seeking an experienced Infrastructure Engineer to join our dynamic team. The ideal candidate will own and drive the design, scalability, and operational excellence of our cloud infrastructure, with a strong focus on AWS. Reporting to the Director of Infrastructure Engineering, you will lead the design, implementation, and ongoing management of AWS-based infrastructure to support enterprise-scale applications.

Responsibilities

• 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, DevOps, 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.

Requirements

• 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 DevOps practices, CI/CD pipelines, and automation.
• Experience designing and operating scalable, highly available infrastructure in production environments.

Qualifications

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

Skills

• Hands-on experience with AWS services (VPC, EC2, EKS, RDS/Aurora, IAM, monitoring, etc.)
• Experience with Infrastructure as Code (preferably Terraform)
• Experience with cloud networking and network management
• Experience with containerization and orchestration technologies (Docker, Kubernetes/EKS)
• Experience with distributed systems and platforms (Kafka, MySQL, PostgreSQL)
• Experience in performance tuning, capacity planning, and optimization
• Experience in infrastructure security (IAM, encryption, secure network design)
• Experience with DevOps practices, CI/CD pipelines, and automation
• Experience designing and operating scalable, highly available infrastructure in production environments

Benefits

• 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 mobility opportunities
• Medical, dental, vision, life, and disability insurance options available from day one
• Tuition assistance and reimbursement program
• Paid parental, caregiver, and military leave

Pay

$110,000.00 - $186,000.00

Schedule

This role is on-site Monday through Friday.

Benefits

• Retirement planning and discounted shares with the Employee Stock Purchase Plan
• Tuition assistance and reimbursement program
• Paid parental, caregiver, and military leave

Equal Opportunity Employer

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.