Top Reliability Engineer Jobs in Los Angeles, CA

Owns hardware reliability engineering for TeraWave satellites and payloads, including reliability requirements, FMEAs, fault trees, reliability predictions, failure assessments, design robustness, radiation and environmental degradation analyses, testing, supplier reviews, and risk reporting. The role supports spacecraft bus, RF and optical payload hardware, avionics, propulsion, GNC, thermal systems, structures, mechanisms, harnesses, and electronic parts across the product lifecycle.

Designs, deploys, automates, and maintains resilient hybrid infrastructure and observability platforms. Responsibilities include monitoring and alerting, application telemetry, infrastructure deployment, incident response, documentation, training, cross-functional collaboration, and technical mentorship. The role supports Windows, Linux, AWS, Azure, Kubernetes, and on-premises environments while improving system reliability through automation, troubleshooting, and continuous learning.

Own the durability, recoverability, performance, and security of a production PostgreSQL/RDS fleet supporting a live trading platform. Lead replication, failover, backup and restore, disaster-recovery drills, data lifecycle management, access control, encryption, and database observability. Investigate engine-level performance issues including WAL contention, replica lag, bloat, and locking. Build infrastructure and AI-assisted operational tooling while documenting runbooks and reliability decisions.

Designs and operates Redwood’s internal engineering platform, including cloud infrastructure, Kubernetes, Terraform, Helm, GitOps, CI/CD, observability, and developer self-service capabilities. The role improves reliability, security, scalability, incident response, operational readiness, and cloud efficiency through automation and cross-functional collaboration with engineering, architecture, security, data, and MLOps teams.

Performs reliability, maintainability, and testability analyses for avionics and navigation systems. Responsibilities include reliability allocations and predictions, FMEA/FMECA, testability analysis, FRACAS support, built-in test verification, and engineering recommendations based on military standards. Collaborates with integrated product teams, program management, customers, and suppliers, and supports proposal planning and estimating. The position is fully onsite in Woodland Hills, California, with approximately 10% travel.

Lead fleet-wide reliability improvement for additive manufacturing equipment. Own issue intake, triage, root-cause investigations, corrective actions, validated closure, and technical-debt reduction. Coordinate cross-functional engineering teams, interpret machine and production data, define reliability requirements and validation strategies, and communicate risks and recommendations to technical and business leaders. The role also establishes reliability processes, engineering standards, and durable improvements across the product lifecycle.

Own production stability, observability, incident response, and reliability for a mission-critical GCP platform. Diagnose distributed-system issues, perform root cause analysis, implement Python fixes, improve monitoring and automation, maintain runbooks, and reduce operational toil. Provide technical leadership to an L2+ support squad while partnering with Product, Engineering, and QA on operational risk, releases, and technical roadmap decisions.

Provides troubleshooting and technical support for rotating and fixed equipment. Applies reliability analytics, failure evaluations, and cost analysis to improve equipment performance. Develops project requests with financial justification, supports decision packages, champions Management of Change activities, establishes equipment monitoring plans and control limits, and verifies repairs meet or exceed OEM specifications.

Leads build reliability and quality engineering across aircraft design, manufacturing, testing, and flight operations. Responsibilities include quality planning, inspection methods, failure investigation, root cause corrective action, QMS requirements, containment, nonconformance and MRB resolution, lean process improvement, and inspector support. The role requires hands-on production-floor work, collaboration with design and manufacturing teams, and up to 25% travel.

Own and modernize Domino's Tempest scale-testing platform; build repeatable automated validation, sizing guidance, and cloud-scale test automation; partner with platform teams to enable multi-cloud scale testing and improve test reliability and reporting.

Lead quality and reliability for Terran R components by embedding reliability into design and production. Develop processes, controls, inspections, DFM practices, nonconformance and corrective action workflows, and coordinate in-process verification while partnering with engineering, additive, manufacturing, test, and launch teams to scale a robust quality system.

Leads architecture, modernization, optimization, and reliability initiatives for mainframe CICS, MQ, and z/OS Connect environments. Provides technical direction across development and operations teams, establishes governance and change processes, tunes performance using telemetry, resolves incidents, and develops modernization roadmaps. Collaborates with stakeholders and enterprise architects to deliver secure, scalable, high-availability solutions while evaluating automation, cloud integration, and AI technologies.

Architects, deploys, and maintains cloud and on-premises infrastructure supporting Unreal Engine production workflows. Manages Perforce, CI/CD pipelines, rendering automation, Kubernetes, Terraform, and multi-cloud environments. Develops infrastructure automation, monitoring, telemetry, and front-end tools while supporting Linux, macOS, and Windows systems. Partners with development and engineering teams to improve reliability, security, scalability, and operational support for animation and virtual-production platforms.

Own end-to-end client support, troubleshoot production issues, monitor cloud environments, respond to incidents, automate operational tasks, and lead postmortems. Develop and execute manual and automated QA tests, maintain regression suites, integrate testing into CI/CD, and validate AI-powered features. Build documentation, collaborate with engineering and product teams, and improve reliability for regulated-industry clients.

Provide technical direction for GitLab Dedicated, a managed single-tenant SaaS platform. Lead architecture and transformation across resilience, failover, tenant orchestration, change management, automation, and platform integrations. Identify systemic reliability and scalability risks, establish reusable platform patterns, strengthen service ownership, and guide cross-team technical decisions. Mentor senior engineers and advance engineering excellence across the organization.

Architects, deploys, and operates secure, highly available Kubernetes and cloud infrastructure for AI/ML workloads. Builds Terraform-based automation, GitOps workflows, CI/CD pipelines, observability, and security controls across cloud environments. Serves as a customer-facing technical SME, supporting solution architecture, technical scoping, demonstrations, documentation, and client handoffs. Participates in on-call operations, troubleshooting, root-cause analysis, and post-mortems.

Build and operate reliable, scalable cloud applications through automation, infrastructure as code, CI/CD, monitoring, incident response, capacity planning, and SLO management. Collaborate with software engineers on resilient system design, support development environments, improve operational processes, and participate in 24x7 on-call rotation. The role requires expertise with AWS, Kubernetes, Terraform, Docker, networking, and observability, along with mentoring and leadership in SRE practices.

Owns reliability, availability, incident response, and infrastructure for a regulated SaaS platform. Maintains AWS and Azure environments using Terraform, operates Kubernetes production systems, develops automation, improves observability and deployment safety, mentors engineers, and helps establish the company’s reliability practice.

Internship SRE role responsible for availability, performance, and scalability of an e-commerce supply-chain platform. Tasks include SLO/SLA definition, observability (Prometheus/Grafana/Loki/Tempo/OpenTelemetry), incident response, capacity planning, disaster recovery for PostgreSQL, infrastructure-as-code (Terraform), CI/CD automation, and operational reliability for AI agent services. Mentored by Head of Technology/CTO with potential conversion to full-time based on performance.

Drive supplier quality and material reliability across supply chain, engineering, and manufacturing. Lead containment and root-cause analysis for nonconformances, track yields and escapes, implement corrective actions, improve supplier capability, and incorporate lessons learned into NPI to meet program reliability goals.

Staff Site Reliability Engineer responsible for setting infrastructure direction and owning availability, stability, scalability, observability, disaster recovery, and cloud costs for a SaaS platform. The role involves multi-cloud architecture, managed Kubernetes, infrastructure automation, GitOps delivery, incident response, business continuity, technical evaluations, platform migrations, and mentoring engineers. This is a fully remote U.S.-based position with an on-call rotation.

Lead the evolution of Azure infrastructure toward Kubernetes-based, microservices-oriented systems. Design reliable and scalable cloud infrastructure, observability, networking, CI/CD pipelines, and Infrastructure-as-Code. Drive incident response, cost optimization, capacity planning, performance improvements, and automation while partnering with engineering and data teams. Document best practices, mentor colleagues, and support platform strategy in a healthcare environment with PHI, access control, and audit requirements.

Provide technical leadership for site reliability engineering, applying software engineering practices to large-scale operations. Design automated, repeatable operational solutions; monitor service objectives, application performance, and business metrics; improve resiliency, efficiency, and cost. Support cloud and on-premise infrastructure, production applications, deployment automation, testing, and vulnerability response. Partner with software development, security, and business teams while promoting Agile practices, change management, training, and operational health.

Principal Site Reliability Engineer responsible for the availability, scalability, durability, and operational reliability of production systems. The role leads observability, incident response, SLO and error-budget practices, automation, infrastructure as code, and long-term service improvements. Responsibilities include designing monitoring and alerting frameworks, supporting Kubernetes and distributed storage environments, improving operational processes, collaborating across engineering and business teams, and mentoring reliability-focused practices. The position requires extensive experience with Linux, cloud infrastructure, containers, scripting, storage systems, and large-scale production environments.

Lead reliability, scalability, observability, automation, incident management, capacity planning, disaster recovery, and security engineering for Crunchyroll’s cloud-native data platforms. Design and operate Kubernetes and GCP infrastructure, implement Infrastructure as Code, improve SLOs and operational excellence, remediate vulnerabilities, strengthen cloud and container security, and mentor engineers across cross-functional teams.