At ERCOT, our diverse and dynamic work environment provides a platform on which employees can work together to build the future of the Texas power grid and wholesale market utilizing the latest technologies and resources. We encourage you to join our talented, dedicated workforce to develop world-class solutions for today and tomorrow’s energy challenges while learning new skills and growing your career. ERCOT is committed to fostering inclusion at all levels of our company. It is the cornerstone of our corporate values of accountability, leadership, innovation, trust, and expertise. We know that individuals with a wide variety of talents, ideas, and experiences propel the innovation that drives our success. An inclusive and diverse workforce strengthens us and allows for a collaborative environment to solve the challenges that face our industry today and in the future. JOB SUMMARY The Senior Systems Reliability Engineer applies software engineering discipline to reliability problems — designing, building, and operating the systems that make production software measurable, scalable, and self-healing. This role treats operational challenges as engineering problems: when a process is manual, it gets automated; when a failure mode is unknown, it gets instrumented; when a system degrades, the degradation is understood before it recurs. At this level, the specialist owns SLO and error budget frameworks for assigned systems, architects the observability stack that the team relies on, leads engineering-driven incident response, and holds NERC/CIP compliance responsibility for assigned systems. This role partners directly with Software Engineers as a technical peer — participating in design reviews, influencing architecture decisions for reliability, and building the production readiness standards that govern how software ships. Advancement to Lead is based on demonstrated ability to define reliability engineering standards at the platform level, influencing practice across multiple teams and portfolios. JOB DUTIES Performs complex reliability engineering work autonomously; recognized subject matter expert within the team and adjacent teams. Designs and builds production software systems, reliability tooling, and automation frameworks; treats operational problems as engineering problems to be solved through code. Owns SLO governance, error budget management, and observability architecture for assigned systems; leads engineering-driven incident response including failover scenarios. Holds NERC/CIP compliance responsibility for assigned systems; formally mentors less experienced specialists; may coordinate team delivery and on-call activities. ADDITIONAL JOB DUTIES Core Expectations The following expectations apply at all Systems Reliability Specialist levels. Scope and independence expand with each level. Engineer reliability solutions: when a process is manual and repeatable, automate it; when a failure mode is opaque, instrument it; when a system is fragile, redesign the failure boundary. Define and own SLIs and SLOs for assigned systems; treat error budgets as a shared engineering contract with development teams, not an operations metric. Respond to production incidents as an engineer: form a hypothesis, isolate the failure, resolve it, and close the loop with a post-mortem that addresses root cause. Instrument systems so that on-call responders have sufficient telemetry to diagnose and act without tribal knowledge. Participate in 24/7 on-call rotation; treat every alert as signal — either actionable or worth eliminating. Write production-quality code: reliability tooling, automation frameworks, and operational software are held to the same engineering standards as application code. Partner with development teams as a peer in design reviews; reliability is designed in, not bolted on after deployment. Reliability Engineering Senior specialists design and build the engineering systems that make production software reliable. This is software engineering applied to operational problems — the output is code, frameworks, and automated systems, not tickets and runbooks alone. Design, build, and maintain reliability tooling: automated remediation systems, self-healing infrastructure components, and operational software that reduces human intervention in production. Own SLO and error budget definitions for assigned systems; review error budget consumption with development teams and drive engineering decisions based on budget status. Architect and implement chaos engineering programs: define failure injection scenarios, automate resilience tests, and validate recovery behavior against defined SLOs. Build and maintain CI/CD reliability gates: automated canary analysis, progressive delivery validation, and rollback triggers based on SLI thresholds. Design capacity planning models for assigned systems; build tooling to project resource needs and surface capacity risks before they affect availability. Contribute to production readiness reviews: define and enforce the engineering criteria that a system must meet before it ships to production. Reduce operational toil through engineering: measure toil, track reduction targets, and build the automation that eliminates it. Observability & Instrumentation Observability is an engineering discipline. Senior specialists design and build the telemetry systems that make production behavior understandable — not just monitored. Architect MLTP (Metrics, Logs, Traces, Profiling) observability solutions using the Grafana LGTM stack (Loki, Grafana, Tempo, Mimir), Dynatrace APM, Splunk, and Datadog. Define and enforce instrumentation standards: structured logging schemas, metric naming conventions, trace context propagation, and continuous profiling configuration for assigned systems. Build distributed tracing coverage across service boundaries; identify and close observability gaps that produce blind spots during incidents. Design SLI instrumentation: translate user-facing reliability requirements into specific, measurable signals that accurately represent system health from the user's perspective. Build and maintain alerting frameworks: alerts must be actionable, calibrated to SLO burn rate, and free of noise; own alert quality as an engineering output. Correlate application performance data — JVM heap behavior, GC pressure, thread contention — with infrastructure events to enable root cause analysis across layers. Incident Response & Problem Management Incident response at this level is an engineering activity. Senior specialists lead the technical response to high-severity events, own the post-mortem process, and drive the engineering work that prevents recurrence. Lead high-severity incident response for assigned systems, including dual-datacenter failover execution; own the technical resolution from detection through remediation. Apply structured root cause analysis: distinguish symptoms from causes, identify contributing factors across system layers, and drive remediation that addresses root cause rather than surface behavior. Author post-mortems that produce actionable engineering work items — not process improvements alone; track remediation to completion and validate effectiveness. Diagnose complex cross-layer failures: Java/JVM application failures, distributed system race conditions, database connection pool exhaustion, messaging system backpressure, and cross-datacenter synchronization issues. Build and maintain incident response runbooks as engineering artifacts: automated where feasible, version-controlled, and validated during chaos engineering exercises. Participate in blameless post-mortem facilitation; model the engineering culture that treats incidents as system failures, not human failures. Java Application Reliability The primary application platform is Java/Spring Boot. Senior specialists are expected to operate at the intersection of application engineering and reliability — understanding the runtime deeply enough to diagnose, tune, and improve production behavior. Diagnose and resolve Java application performance problems in production: heap memory pressure, garbage collection tuning, thread pool exhaustion, connection leak detection, and class loading anomalies. Perform JVM performance analysis using heap dumps, thread dumps, and continuous profiling; translate findings into engineering recommendations for development teams. Instrument Spring Boot applications with production-grade observability: Micrometer metrics, structured logging with correlation IDs, and distributed trace integration. Diagnose failures across the Java application stack: Spring Boot service behavior, PostgreSQL and Oracle query performance, Kafka and ActiveMQ messaging reliability, and REST/SOAP API integration failures. Contribute to Java application design reviews with a reliability lens: identify failure modes, single points of failure, and observability gaps before code ships to production. Platform & Infrastructure Engineering Senior specialists build and maintain the platform engineering components that reliability depends on — container orchestration, infrastructure automation, deployment tooling, and environment governance. Design and operate Kubernetes and OpenShift workloads for reliability: resource quotas, pod disruption budgets, horizontal pod autoscaling, and liveness and readiness probe engineering. Build infrastructure-as-code for reliability infrastructure: Terraform modules, Ansible/AAP playbooks, and Azure Resource Manager templates that are tested, version-controlled, and peer-reviewed. Own dual-datacenter reliability architecture for assigned systems: synchronization validation, automated failover triggering, traffic management, and recovery time objective verification. Design and automate environment promotion pipelines: ensure that configuration, secrets, and infrastructure state are consistent and validated across development, test, staging, and production. Build and maintain automated patch compliance workflows; integrate CVE remediation into CI/CD pipelines rather than treating it as a manual operational process. NERC/CIP Compliance NERC/CIP compliance for assigned systems is an engineering responsibility at this level — not a documentation exercise. Senior specialists implement controls through code and automation wherever possible. Own NERC/CIP compliance for assigned systems: interpret applicable reliability standards, implement required controls, maintain evidence documentation, and prepare for regulatory audit. Engineer compliance controls into the platform where possible: automated hardening scripts, configuration drift detection, access control validation, and audit log integrity verification. Maintain currency on applicable NERC/CIP standards and ERCOT-specific regulatory requirements; escalate emerging compliance risks to the Lead or Manager. Participate in regulatory audit preparation: produce control evidence, respond to auditor inquiries, and coordinate with compliance stakeholders on findings remediation. Technical Leadership & Mentoring Hold formal mentoring responsibility for Systems Reliability Specialist I and II team members: structured coaching on SRE practices, code review for reliability tooling, and career development conversations. Serve as the recognized technical authority on reliability engineering and Java application operations for the team; adjacent teams and development engineers seek out this specialist for guidance. Lead design reviews for systems within the team's scope; identify reliability risks and observability gaps before systems reach production. Set engineering standards for the team: post-mortem quality, observability instrumentation, chaos engineering practices, and on-call readiness. Contribute to the broader engineering organization: internal technical talks, SRE practice documentation, and shared tooling that other teams can adopt. EXPERIENCE Minimum 5 years of progressive experience in systems reliability, software with an SRE focus, or a closely related discipline. Demonstrated experience building and operating reliability engineering systems in production: SLO frameworks, observability platforms, chaos engineering programs, and automated remediation tooling. Strong software engineering fundamentals: proficiency in Python and Java with experience writing production-quality reliability tooling and automation. Deep Java/Spring Boot and JVM performance expertise: heap analysis, GC tuning, thread profiling, and application instrumentation. Python, Bash, Linux operating system, CI Pipelines, Kubernetes. Open Telemetry, basic networking knowledge. Expert knowledge of MLTP observability tooling: Grafana LGTM stack (Loki, Grafana, Tempo, Mimir), Dynatrace, and Splunk. Experience with Kubernetes and OpenShift: workload design, autoscaling, pod reliability, and container networking troubleshooting. Experience with infrastructure-as-code: Terraform, Ansible/AAP, or equivalent. Experience leading high-severity incident response and driving blameless post-mortem programs. Experience with dual-datacenter or hybrid cloud reliability architecture preferred. NERC/CIP compliance experience: control implementation, audit preparation, and regulatory engagement preferred. EDUCATION Bachelor's Degree: Computer Science, Software Engineering, MIS, or related field (Required) Master's Degree: Computer Science, Software Engineering, or related field (Preferred) A combination of education and experience that provides equivalent knowledge to a major in such fields is required. CERTIFICATION Azure — Preferred Certified Kubernetes Administrator (CKA) — Preferred ITIL Foundation or Managing Professional — Preferred WORK LOCATION: Taylor, TX Hybrid 2 days per week. The foregoing description reflects the minimum qualifications and the essential functions of the position that must be performed proficiently with or without reasonable accommodation for individuals with disabilities. It is not an exhaustive list of the duties expected to be performed, and management may, at its discretion, revise or require that other or different tasks be performed as assigned. This job description is not intended to create a contract of employment with ERCOT. Both ERCOT and the employee may exercise their employment-at-will rights at any time. #LI-DN ERCOT is firmly committed to equal employment for all qualified persons without regard to race, sex, medical condition, religion, age, creed, national origin, citizenship status, marital status, sexual orientation, physical or mental disability, ancestry, veteran status, genetic information or any other protected category under federal, state or local law. Expected Salary Range: $109,000 - $150,000 The Electric Reliability Council of Texas (ERCOT) manages the flow of electric power to 27 million Texas customers - representing about 90 percent of the state's electric load. As the independent system operator for the region, ERCOT schedules power on an electric grid that connects more than 54,100 miles of transmission lines and 1,250 generating units. ERCOT also performs financial settlement for the competitive wholesale bulk-power market and administers retail switching for 8 million premises in competitive choice areas. ERCOT is a membership-based 501(c)(4) nonprofit corporation, governed by a board of directors and subject to oversight by the Public Utility Commission of Texas and the Texas Legislature. ERCOT's members include consumers, cooperatives, generators, power marketers, retail electric providers, investor-owned electric utilities (transmission and distribution providers,) and municipal-owned electric utilities. ERCOT offers an excellent benefits package, which includes health, dental, vision, life insurance, long/short-term disability insurance, long-term care insurance, Section 125 Flexible Spending Account, and a Retirement Savings Plan. The medical, dental, vision, and quality-of-life benefits offered by ERCOT are second to none. Full-time employees are eligible to enroll in benefits on the first of the month following the date of hire. Additionally, 401(k) plans are available to help employees plan for the future. The ERCOT Internship Program provides college students the opportunity to develop their skills in a professional work environment. Each intern will receive unique projects and assignments that aim to solve real challenges facing the electric industry. ERCOT internships provide professional learning experiences that offer meaningful, practical work related to each student's desired career path. Eligible candidates should be enrolled in an academic bachelors or post graduate degree program maintaining a GPA of 3.0 or higher. The ERCOT Engineer Development Program (EDP) is a 12- to 16-month, self-paced program geared toward entry-level engineers looking to start a career in the power industry. Through the program, an EDP Engineer receives one-on-one mentoring, specialized training, and exposure to the work performed by each of the engineering groups at ERCOT. The program allows engineers to develop the fundamental skills necessary to reach their full potential while gaining an understanding of the types of engineering work ERCOT has to offer. EDP management supports participants each step of the way as they progress through the program. Upon completion, graduates are placed as full-time engineers within one of ERCOT’s engineering groups. The GMS Development Program (GDP) is designed to provide entry-level and early career professionals with the skills necessary to become successful Power System and Computer Engineers. The program, which is based in ERCOT’s Grid and Market Solutions (GMS) Department, will provide experience in day-to-day work and instruction in the fundamentals of electric power systems engineering, grid and market applications, software programming, and IT service and operations management. The GDP offers one-on-one mentoring, training, field trips, and special assignments. These assignments allow GDP engineers to become knowledgeable and familiar with the various business areas at ERCOT. The GMS leadership team prepares GDP engineers for a future career at ERCOT in power systems and computer engineering. The System Operator Development Program (ODP) is intended to combine real-time daily operations in an exciting work setting to prepare participants with the vital skills necessary to be successful in such a critical position — providing 24x7x365 on-demand support to manage the flow of electric power to more than 26 million Texas customers. If you are new to the industry, this program introduces you to the Bulk Electric System by combining introductory courses with the NERC Certification Exam Preparation Program in preparation to pass the NERC Certification Exam.

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