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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Engineer - Site Reliability - **Company:** Frontier Airlines - **Location:** Denver, CO, United States - **Experience:** Expert - **Salary:** $110,114.0 - $146,157.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Computing Platforms, Software as a Service, Cloud Computing, Cloud Engineering, Configuration Management, Continuous Integration, Disaster Recovery, Distributed Systems, PCI Data Security Standards, Reliability Engineering, Software Engineering, Web Platforms, Data Logging, System Availability, Generative AI, Infrastructure as Code (IaC), Cloudformation, Containerization, Kubernetes, Infrastructure Automation Frameworks, Information Technology, Cloud Migration, ArcSight Event Correlation, Terraform, Dynatrace, Devsecops, Microservices - **Published:** September 7, 2026 - **Apply:** https://www.jobmonkeyjobs.com/career/28002217/Lead-Engineer-Site-Reliability-Colorado-Denver-927 ## About the Role * Bachelor's degree in computer science, Engineering, Information Technology, or a related discipline. * 10 years of experience in software engineering, cloud architecture, infrastructure engineering, or enterprise architecture. * 5 years of hands-on AWS architecture and cloud transformation experience. * Proven success leading large-scale cloud migrations and modernization initiatives. * Experience designing and supporting highly available, mission-critical, customer-facing platforms. * Deep understanding of Kubernetes, container orchestration, microservices, and distributed systems. * Extensive experience with DevSecOps, CI/CD pipelines, Infrastructure as Code, and automation frameworks. * Strong knowledge of Site Reliability Engineering (SRE), operational excellence, and platform reliability practices. * Experience implementing cloud governance, FinOps, and cost optimization programs. Preferred Qualifications * Experience supporting large-scale enterprise, eCommerce, aviation, travel, SaaS, or high-volume digital platforms. * Experience building internal developer platforms and platform engineering capabilities. * AWS Professional and/or Kubernetes certifications. * Experience with AIOps, intelligent automation, and reliability analytics. Knowledge, Skills and Abilities * Reliability & Platform Technologies * Amazon Web Services (AWS) * Kubernetes (EKS) * Container Platforms * Platform Engineering * Infrastructure as Code (Terraform, CloudFormation) * Cloud Networking and Security * High Availability & Disaster Recovery * Performance Engineering & Capacity Planning Site Reliability Engineering * Service Level Indicators (SLIs) * Service Level Objectives (SLOs) * Error Budget Management * Reliability Engineering * Availability & Resiliency Design * Chaos Engineering * Incident Response & Disaster Recovery * Root Cause Analysis (RCA) * Observability & Operations * Monitoring & Alerting * Distributed Tracing * Centralized Logging * Synthetic Monitoring * Operational Intelligence * AIOps & Event Correlation * Incident & Problem Management * Change & Release Management * DevSecOps & Automation * CI/CD Automation * DevSecOps Practices * Infrastructure Automation * Platform Automation * Self-Healing Systems * Configuration Management * Reliability Automation Leadership & Business Skills * Operational Strategy & Reliability Roadmaps * Cloud Financial Management (FinOps) * Executive Communication * Risk Management & Mitigation * Technical Leadership Without Direct Authority * Cross-Functional Collaboration * Major Incident Leadership * Continuous Improvement Leadership Equipment Operated Standard office equipment, including PC, copier, fax machine, printer ## Description As a Lead Site Reliability Engineer (SRE), you will serve as a senior technical leader responsible for ensuring the reliability, scalability, performance, and operational excellence of mission-critical technology platforms. You will partner with engineering, platform, security, and operations teams to build resilient systems, drive automation, improve service availability, and establish reliability-focused engineering practices across the organization. This role requires deep expertise in AWS, Kubernetes, observability, distributed systems, DevSecOps, and Site Reliability Engineering principles, with the ability to influence engineering teams and operational strategies across the enterprise. Essential Functions * Lead the design and implementation of highly available, resilient, and scalable cloud platforms leveraging AWS services and cloud-native technologies. * Define and execute reliability engineering strategies, service level objectives (SLOs), service level indicators (SLIs), and error budgets across critical business services. * Architect and operate Kubernetes-based platforms supporting containerized and microservices-based applications. * Establish enterprise standards for reliability, availability, disaster recovery, resiliency testing, and operational excellence. * Partner with software engineering, platform engineering, security, and operations teams to improve service reliability and reduce operational risk. * Drive adoption of DevSecOps practices, CI/CD automation, Infrastructure as Code (IaC), and self-service platform capabilities. * Define and implement observability standards including monitoring, logging, distributed tracing, synthetic monitoring, and operational intelligence. * Lead incident response, post-incident reviews, root cause analyses (RCA), and continuous improvement initiatives. * Identify and eliminate single points of failure through proactive reliability engineering and resilient architecture practices. * Design and implement automated remediation, self-healing capabilities, and proactive alerting solutions to improve operational efficiency. * Lead capacity planning, performance engineering, availability management, and scalability assessments. * Partner with FinOps and engineering teams to optimize cloud resource utilization while maintaining reliability objectives. * Evaluate emerging technologies, AIOps, Generative AI, and intelligent automation solutions to improve platform reliability and operational effectiveness. * Mentor SREs, platform engineers, and software engineers in reliability practices, observability, automation, and operational excellence. * Develop executive-level reliability roadmaps, operational strategies, and platform investment recommendations. Additional Responsibilities * Act as a trusted advisor to executive leadership on reliability strategy, operational risk management, and service resiliency initiatives. * Support platform evaluations, architecture reviews, and technology decisions through the lens of reliability, scalability, and maintainability. * Provide technical leadership during major incidents, business-critical outages, and high-severity escalations. * Assist with compliance initiatives including PCI-DSS, SOC 2, security governance, and operational resilience controls. * Contribute to enterprise-wide cloud transformation, platform engineering, and application modernization programs. * Champion a culture of reliability, automation, operational ownership, and continuous improvement across engineering teams., General Direction: The incumbent normally receives little instruction on day-to-day work and receives general instructions on new assignments. ## Related Videos - [SRE Methods In an Agency Environment](https://www.wearedevelopers.com/videos/348-sre-methods-in-an-agency-environment) - [Infrastructure as Code: The Developer's Secret Weapon](https://www.wearedevelopers.com/videos/1221-infrastructure-as-code-the-developer-s-secret-weapon) - [The Power of Purpose: Unlocking Potential and Innovation](https://www.wearedevelopers.com/videos/1110-the-power-of-purpose-unlocking-potential-and-innovation) - [DevSecOps: Injecting Security into Mobile CI/CD Pipelines](https://www.wearedevelopers.com/videos/273-devsecops-injecting-security-into-mobile-ci-cd-pipelines) - [Implementing Feature Environments with AWS and Terraform](https://www.wearedevelopers.com/videos/531-implementing-feature-environments-with-aws-and-terraform) - [It's Not Vibe Coding If You Know What You're Doing](https://www.wearedevelopers.com/videos/100119-it-s-not-vibe-coding-if-you-know-what-you-re-doing) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)