Jobs › Federal Reserve Bank of Chicago

Lead Site Reliability Engineer

Federal Reserve Bank of Chicago · Chicago, IL · Full time

Posted Oct 5, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Walk me through a serious production incident you led. What happened, and what changed afterward?

What they are checking: Incident command experience and whether their postmortems lead to real, lasting fixes.

How do you mentor engineers on a team that's newer to SRE practices?

What they are checking: Leadership as a lead engineer who raises the team's skills, not only solves problems personally.

What would you do

How do you use error budgets when product teams want to ship faster than reliability allows?

What they are checking: Their ability to use data to negotiate release pace instead of arguing from opinion.

What do you automate first when you join a team with a lot of manual operational work?

What they are checking: How they find and reduce toil with the biggest payoff in reliability and engineer time.

A performance problem appears only under peak load and you can't reproduce it in test. How do you approach it?

What they are checking: Systematic debugging of hard problems with production data, load testing and careful hypotheses.

How do you balance reliability work with strict change control in a regulated financial environment?

What they are checking: Whether they can move quickly while respecting controls that exist for critical national infrastructure.

About the work

How would you define SLIs and SLOs for a payment service where every transaction matters?

What they are checking: Whether they pick indicators tied to customer experience and set realistic targets for critical services.

How would you design a system to be highly available across cloud regions or data centers?

What they are checking: Depth on redundancy, failover, data consistency and testing resilience, not just adding servers.

Tell me about your experience with infrastructure as code and CI/CD pipelines.

What they are checking: Hands-on DevOps depth that the posting names alongside software engineering and cloud.

How do you build observability so you find problems before customers do?

What they are checking: Their approach to metrics, logs, traces and alerting that is actionable rather than noisy.

Practice this interview out loud.

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The full job description

As published by Federal Reserve Bank of Chicago.

Company Federal Reserve Bank of San Francisco When you join the Federal Reserve—the nation's central bank—you’ll play a key role, collaborating with leading tech professionals to strengthen and protect our economic, financial and payments systems. We invest in contemporary and emerging technology each year to support the Federal Reserve and our economy, and we’re building a dynamic and diverse team for our future. The Federal Reserve Financial Services portfolio provides technology capabilities that power the U.S. payment systems infrastructure. This portfolio enables critical payment services that are foundational to the nation's financial system, focusing on delivering speed, resilience, and choice to meet evolving marketplace needs. We are seeking an experienced Lead Site Reliability Engineer to join our engineering team and drive the reliability, scalability, and performance of our critical systems. This role combines deep technical expertise in software engineering, cloud infrastructure, and DevOps practices to ensure our services meet the highest standards of availability and operational excellence. Responsibilities System Reliability & Performance • Design, implement, and maintain highly available, scalable, and resilient systems across cloud infrastructure • Establish and monitor SLIs, SLOs, and SLAs to ensure optimal system performance • Lead incident response, conduct root cause analysis, and implement preventive measures • Develop and maintain disaster recovery and business continuity plans Infrastructure & Automation • Architect and manage cloud infrastructure on AWS using Infrastructure as Code (Terraform) • Automate deployment pipelines, monitoring, and operational workflows • Optimize cloud resource utilization and cost management Engineering & Development • Build and maintain internal tools and services to improve operational efficiency • Collaborate with development teams to implement reliability best practices • Conduct code reviews and provide technical guidance on system design • Develop monitoring solutions, alerting systems, and observability frameworks Security & Compliance • Integrate security practices into CI/CD pipelines (SAST/DAST) • Implement and maintain security controls across infrastructure and applications • Ensure compliance with industry standards and regulatory requirements • Conduct security assessments and vulnerability management Leadership & Collaboration • Mentor junior SRE team members and promote SRE culture across the organization • Partner with software engineering teams to improve system reliability • Drive technical initiatives and contribute to architectural decisions • Document processes, runbooks, and technical specifications Software Engineering: • Strong proficiency in Java , Python , and Node.js • Experience with microservices architecture and distributed systems • Solid understanding of data structures, algorithms, and design patterns • Proficiency in writing clean, maintainable, and testable code Cloud Infrastructure (AWS): • Extensive experience with AWS services including: • Compute: Lambda, ECS, EC2, Fargate • Storage: S3, EBS, EFS • Database: RDS, DynamoDB, Aurora • Networking: VPC, Route53, CloudFront, API Gateway • Monitoring: CloudWatch, X-Ray • AWS certifications (Solutions Architect, DevOps Engineer) preferred DevOps & CI/CD: • Expert-level knowledge of GitLab (CI/CD pipelines, runners, GitOps) • Advanced Terraform skills for infrastructure provisioning and management • Experience with containerization (Docker) and orchestration (Kubernetes/ECS) • Proficiency with configuration management tools Security: • Hands-on experience with SAST (Static Application Security Testing) tools • Knowledge of DAST (Dynamic Application Security Testing) methodologies • Understanding of security best practices, OWASP Top 10, and compliance frameworks • Experience with secrets management and identity access management (IAM) Monitoring & Observability: • Experience with monitoring tools (Grafana, Datadog, New Relic, or similar) • Log aggregation and analysis (CloudWatch Logs, Splunk) • Distributed tracing with aws X-Ray Qualifications • Bachelor's degree in Computer Science, Engineering, or related field, or equivalent practical experience • 7+ years of experience in Site Reliability Engineering, DevOps, or related roles • 3+ years in a lead or senior technical position • Proven track record of managing large-scale production systems • Experience with on-call rotations and incident management • GenAI based Applications: Working knowledge of LLMs and agentic applications a plus • Experience with serverless architectures and event-driven systems • Familiarity with chaos engineering principles and practices • Background in Agile/Scrum methodologies • Experience with multi-cloud or hybrid cloud environments The selected candidate will reside within a reasonable commuting distance, as defined by the employing Reserve Bank, and will work full-time onsite. • Eligible Locations for Hire: Boston, MA- New York, NY- Philadelphia, PA- Cleveland, OH- Richmond, VA- Atlanta, GA- Chicago, IL- St. Louis, MO- Minneapolis, MN- Kansas City, MO- Dallas, TX- San Francisco, CA • The following Reserve Bank locations are preferred due to the concentration of System IT team members in these locations: San Francisco, and Richmond, VA Screening: Due to the nature of access to sensitive information all final offers are subject to the clearance of an enhanced background check. This enhanced screening will require the following items: academic and employment verifications, FBI fingerprint check (criminal and civil cases), credit check, family history, residential records and foreign travel for the previous 7 years, citizenship verification, reference checks, and personal interview with an investigator and can take between 21 – 60 days to clear. Sponsorship: Individuals who need immigration sponsorship now or in the future are not eligible for this position. Must be a U.S Citizen or a Green card holder with intent to become a U.S Citizen. Base Salary Range: Min: $146,700 Mid: $190,500 Max: $234,300 (Location: San Francisco) The listed salary is applicable to 12th District/San Francisco. Final offers are determined by factors including the candidate’s qualifications, internal alignment considerations, district assignment, and geographic location. The Bank is committed to providing reasonable accommodations to individuals with disabilities to participate in the job application or interview process, perform essential job functions and receive other benefits and privileges of employment. The SF Fed is an Equal Opportunity Employer. If you need any assistance or accommodations due to a disability, please let us know at sf.hr.recruitment@sf.frb.org . Full Time / Part Time Full time Regular / Temporary Regular Job Exempt (Yes / No) Yes Job Category Information Technology Family Group Work Shift First (United States of America) The Federal Reserve Banks are committed to equal employment opportunity for employees and job applicants in compliance with applicable law and to an environment where employees are valued for their differences. Always verify and apply to jobs on Federal Reserve System Careers ( https://rb.wd5.myworkdayjobs.com/FRS ) or through verified Federal Reserve Bank social media channels. Privacy Notice

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