Senior Site Reliability Engineer

Senior Site Reliability Engineer

Penn Center - Denver, CO

Salary Range $140,000.00 - $165,000.00 Salary Level Experienced Position Type Full Time Job Shift Day

Senior Site Reliability Engineer

Summary of Job Responsibilities The Senior Site Reliability Engineer (SRE) is Colorado PERA's technical owner for production reliability, observability, and platform automation across a hybrid AWS, Azure and on-premises environment. This position leads the design, implementation, and ongoing operation of PERA's enterprise observability platform, drives incident management practices that reduce time to resolution, scales CI/CD delivery pipelines, and partners with Infrastructure, Application Development, Investment Technical Services and Product teams to achieve uptime for critical services. The role is accountable for turning monitoring data into measurable improvements in reliability, delivery speed, and cloud cost efficiency and serves as the senior technical voice for reliability engineering practices across the organization.

Ideal Candidate Statement The ideal candidate is a senior, hands-on reliability engineer who thinks in systems, automates and treats every incident as a chance to remove future value leakage. They are fluent across AWS and Azure cloud, Kubernetes, and IaC from build to configuration management utilizing AI tooling to speed MTTR and improve uptime by consolidating metrics, logs, and distributed trace collection into observability tools with well-defined dashboards and actionable integrations into ITSM Service Now management in an environment primarily on premises and rapidly moving to cloud platform and infrastructure services.

Essential Duties and Responsibilities Employees are held accountable for all duties of the job. Individuals must be able to perform these duties with or without reasonable accommodation.

• Observability Platform & Automation Tooling
  • Lead the evaluation, selection, and enterprise rollout of PERA's observability platform, including licensing, architecture, and integration strategy.
  • Design and maintain monitoring, logging, and alerting standards across AWS, Azure and on-premises infrastructure, Kubernetes workloads, APIs, services and microservices.
  • Tune alerting to reduce noise and false positives while improving detection of real degradation.
  • Build automation with AI-driven integrations to eliminate manual, repetitive operational work, including self-healing and auto-remediation driving improvement of SLO/KPI metrics where appropriate.
  • Develop dashboards and reporting that translate technical telemetry into business-relevant reliability and cost metrics for IT leadership.
• Incident Management & Reliability Engineering
  • Serve as a senior technical responder and escalation point for Priority 1/Priority 2 production incidents, driving time-to-resolution down through structured incident command practices.
  • Own PERA's blameless postmortem process: facilitate root-cause reviews, document findings, and track corrective actions to closure.
  • Define and maintain Service Level Objectives (SLOs) and error budgets for critical production services.
  • Build and maintain runbooks, escalation paths, and on-call procedures that reduce reliance on tribal knowledge.
  • Analyze incident trends to identify systemic reliability risks and prioritize remediation work.
• Architecture & Scaling
  • Partner with Infrastructure, Application Development and Investment Technical Services to design for scalability, resiliency, and fault tolerance across hybrid Kubernetes cluster orchestration.
  • Conduct capacity planning and load/performance analysis to proactively identify scaling risks before they affect uptime.
  • Contribute reliability and observability requirements into architecture reviews for new services and major changes.
• CI/CD & Release Engineering
  • Assess and scale PERA's CI/CD pipelines to support faster, safer, and more frequent deployments.
  • Implement methodologies to safeguard modern hybrid DevSecOps, and Kubernetes environments through security controls in CI/CD pipelines.
  • Integrate observability and automated testing gates into the CI/CD pipeline so reliability issues are caught before production.
• Cost Optimization & Vendor/Tooling Governance
  • Own the business case, budget, and ongoing vendor relationship for the selected observability platform.
  • Identify and implement cloud cost optimization opportunities (rightsizing, autoscaling, reserved capacity) surfaced through observability data.
  • Evaluate emerging SRE/observability tooling and recommend investments aligned with PERA's hybrid technology roadmap.

Job Qualifications

• 6+ years of experience in Site Reliability Engineering, DevOps, Infrastructure Engineering, or a closely related discipline.
• Bachelor's degree in Computer Science, Information Technology, or related field preferred, or an equivalent combination of education and experience.
• Relevant certifications preferred: AWS Certified DevOps Engineer or Solutions Architect, Certified Kubernetes Administrator (CKA), HashiCorp Terraform Associate.
• Production experience with AWS and Azure across compute, networking, and managed services.
• Hands-on experience operating and troubleshooting Kubernetes in a hybrid (on-premises and cloud) environment.
• Strong Python, Powershell and Linux scripting/automation skills; ability to build tooling, not just run it.
• Experience designing and operating an enterprise observability/monitoring platforms.
• Demonstrated experience reducing MTTR/MTTD through tooling, automation, and process not headcount.
• Experience with CI/CD tooling and modern release practices.
• Working knowledge of microservices architecture and the reliability challenges specific to distributed systems.
• Experience defining and reporting on SLOs, error budgets, and uptime commitments (99.9%+ environments).
• Experience participating in an on-call rotation and leading through live production incidents.

Preferred Leadership & Strategic Experience

• Experience leading a vendor evaluation and selection process for enterprise tooling, including business case development.
• Experience establishing reliability standards or practices adopted across multiple engineering teams without direct reporting authority.
• Experience mentoring engineers on reliability, automation, or observability practices.
• Experience presenting reliability and cost metrics to IT leadership or executive audiences.

Working Conditions The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• Standard office environment with frequent computer operation and use of collaboration/communication tools.
• Participation in an on-call rotation, including evenings, weekends, and holidays as needed to support 99.99% uptime commitments.
• Ability to remain calm, clear, and decisive under pressure during live production incidents.
• Ability to sit for prolonged periods of time and operate standard PC equipment.
• Ability to handle stress associated with production incidents, tight deadlines, and competing priorities.

Hybrid Work Option Opportunity to work from home up to three days per week. Eligibility dependent upon factors detailed in PERA's Work from Home Policy and on-call coverage needs.