Lead Software Engineer

FIS

Site Reliability Engineer driving innovation and growth for Banking Solutions, Payments, and Capital Markets business. Managing modernization projects and ensuring application reliability and performance.

Posted 4/22/2026full-timeMilwaukee • Florida, Wisconsin • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

AnsibleAWSCloudGrafanaJenkinsPrometheusPythonSplunkTerraform

About the role

Key responsibilities & impact

Site Reliability Engineer will play a critical role in driving innovation and growth for the Banking Solutions, Payments and Capital Markets business
Owning the technical engagement and ultimate success around specific modernization projects
Hands-on experience with AWS technologies as well as broad know-how around how applications and services are constructed using the AWS platform
Design and maintain monitoring solutions for infrastructure, application performance, and user experience
Implement automation tools to streamline tasks, scale infrastructure, and ensure seamless deployments
Ensure application reliability, availability, and performance, minimizing downtime and optimizing response times
Lead incident response, including identification, triage, resolution, and post-incident analysis
Conduct capacity planning, performance tuning, and resource optimization
Collaborate with security teams to implement best practices and ensure compliance
Manage deployment pipelines and configuration management for consistent and reliable app deployments
Develop and test disaster recovery plans and backup strategies
Collaborate with development, QA, DevOps, and product teams to align on reliability goals and incident response processes
Participate in on-call rotations and provide 24/7 support for critical incidents

Requirements

What you’ll need

Proficiency in development technologies, architectures, and platforms (web, mobile apps, API)
Experience with AWS cloud platform and IaC tools
AWS CLI: used for a few tasks, changing AWS configurations, uploading/downloading files to s3, downloading kubectl context
Terraform: defining the infrastructure as code, where all AWS resource configurations gets configured/changed
Kubectl: for communication with EKS
Knowledge of monitoring tools (Prometheus, Grafana, DataDog) and logging frameworks (Splunk, ELK Stack)
Experience in incident management and post-mortem reviews
Strong troubleshooting skills for complex technical issues
Proficiency in scripting languages (Python, Bash) and automation tools (Terraform, Ansible)
Experience with CI/CD pipelines (Jenkins, GitLab CI/CD)
Ownership approach to engineering and product outcomes
Excellent interpersonal communication, negotiation, and influencing skills
Must have the following Certifications: AWS Cloud Practitioner, AWS Solutions Architect Associate OR AWS Certified Devops Engineer

Benefits

Comp & perks

Opportunities to innovate in fintech
Tools for personal and professional growth
Inclusive and diverse work environment
Resources to invest in your community

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

AWSInfrastructure as Code (IaC)TerraformKubectlPythonBashPrometheusGrafanaDataDogCI/CD

Soft Skills

troubleshootinginterpersonal communicationnegotiationinfluencingownership approach

Certifications

AWS Cloud PractitionerAWS Solutions Architect AssociateAWS Certified DevOps Engineer