Discover Principal Reliability Engineer opportunities on Ladders, a destination for vetted professional jobs paying $100,000 or more. Principal Reliability Engineers guide the strategies and technical practices that help organizations build dependable products, systems, and operations. Explore senior-level roles where you can shape reliability programs, solve complex engineering challenges, and influence decisions across teams.
Principal Reliability Engineers lead efforts to improve the availability, safety, durability, and performance of products or systems. Depending on the industry, they may analyze failure data, assess technical risks, develop reliability models, guide testing and validation, and recommend design or process changes. They often serve as senior technical authorities, partnering with engineering, operations, quality, and leadership teams.
Employers commonly seek extensive engineering experience and a track record of leading complex reliability initiatives. Relevant strengths may include failure-mode analysis, root-cause investigation, reliability statistics, systems engineering, risk assessment, test planning, and clear technical communication. Requirements vary by employer and industry; some positions may also call for specialized tools, standards, or experience with regulated environments.
Principal Reliability Engineer roles can be found across sectors such as aerospace, energy, manufacturing, medical technology, telecommunications, and software or cloud services. The work may focus on physical assets and products, mission-critical infrastructure, or distributed systems. Browse openings to find positions that match your technical background, preferred industry, and career goals.
Use Ladders to explore vetted professional opportunities with salaries of $100,000 or more. Review job requirements, compare roles, and identify positions where your reliability expertise can have a broad impact.
Sr Infrastructure Engineer I (Kubernetes EKS Engineer)
$105K - $165K *
Drive the design and management of AWS EKS Kubernetes clusters, ensuring high availability and security. Collaborate with cross-functional teams to optimize cloud infrastructure and automate processes...
6 days ago
$110K - $130K *
Elevate client experiences by optimizing multi-cloud hosting environments. As a key technical leader, ensure performance, security, and reliability while driving strategic improvements and collaborati...
Reposted 2 days ago
$135K - $160K *
Transform the future of cloud infrastructure by automating and optimizing systems for reliability, performance, and scalability, collaborating with engineering teams to embed best practices and foster...
4 weeks ago
Reliability Engineer - Life Science - US Remote
$115K - $130K *
Empower operational excellence by analyzing and enhancing reliability programs, driving continuous improvement, and collaborating across teams to optimize asset performance and mitigate risks in missi...
1 week ago
Research Engineer - Data and Evaluation
$150K - $350K *
Transform the landscape of reinforcement learning by designing evaluations and environments that enhance model training and performance. Collaborate with researchers to identify and address model fail...
1 week ago
Senior Software Engineer, Backend (Reliability Platform)
$153K - $213K *
Join a dynamic team to design and build a robust reliability platform, integrating traditional systems engineering with AI-assisted development. Drive quality and innovation while fostering collaborat...
Reposted 3 weeks ago
Research Engineer - RL Infrastructure
$150K - $350K *
Drive the development of cutting-edge AI infrastructure to enhance large-scale reinforcement learning and distributed training systems, optimizing performance and efficiency across various layers and...
1 week ago
Senior Infrastructure Engineer
$135K - $160K *
Join a team that's transforming cloud infrastructure for institutional investors. You'll deploy and manage AI solutions across various cloud environments, ensuring security and compliance while collab...
2 weeks ago
Lead Mechanical Engineer 1 - Nuclear Plant Analysis
$118K - $180K *
Join a dynamic team enhancing nuclear power plants through advanced engineering. Leverage your expertise in thermodynamics and fluid mechanics to drive power uprate projects, mentor junior staff, and...
3 days ago
$102K - $170K *
Elevate your career by leading innovative data engineering solutions. Collaborate with cross-functional teams to define scalable architectures and drive AI initiatives, ensuring alignment with enterpr...
5 days ago
$102K - $170K *
Unlock innovative data solutions by leading integration strategies and architectural decisions. Collaborate with cross-functional teams to deliver scalable, secure data and AI solutions while driving...
2 weeks ago
Substation Engineering: Principal Engineer
$125K - $150K *
Unlock your potential as a senior technical leader in utility substation engineering, driving quality standards and innovative solutions for complex projects while mentoring a growing team and collabo...
2 weeks ago
Quality Engineer - Spacecraft Manufacturing
$90K - $173K *
Optimize supplier performance and quality in a dynamic aerospace environment. Lead critical supplier assessments from qualification to delivery, ensuring compliance with high engineering standards and...
4 weeks ago
$135K - $160K *
Drive your career with a Senior Site Reliability Engineer role focused on building secure AWS GovCloud foundations for FedRAMP High and IL5, ensuring compliance and operational excellence while mentor...
1 week ago
Staff Database Reliability Engineer
$135K - $160K *
Transform database systems through innovative architecture and automation, enhancing reliability and scalability. Collaborate across teams to simplify complex infrastructures while driving performance...
2 weeks ago
Principal Engineer - Substation Protection & Control
$130K - $160K *
Transform your career by leading complex high-voltage protection and control projects, mentoring engineers, and driving technical governance across utilities. Collaborate on innovative solutions that...
Reposted 3 days ago
Principal Engineer - Substation Protection & Control
$150K - $180K *
Contribute to high voltage substation projects by providing technical governance, mentoring engineers, and solving complex protection and control challenges from design to completion...
Reposted 3 days ago
Principal Structural Engineer, Global
$170K - $175K *
Champion innovative structural design for mission-critical data centers, focusing on prefabricated and modular construction. Lead technical strategy, establish design standards, and ensure safety and...
2 weeks ago
Senior Engineer, Agentic Engineering Governance, Open Source
$153K - $166K *
Join a team that's shaping the future of AI governance in software development. As a Senior Engineer, you'll design policies and tools that ensure safe, effective use of AI coding agents, empowering d...
1 week ago
Senior / Staff Site Reliability Engineer
$150K - $180K *
Lead the charge in optimizing production infrastructure for a high-throughput application. Manage AWS deployments, enhance availability, and drive critical initiatives impacting millions of users glob...
Reposted 3 weeks ago
$151K - $176K *
Lead the charge in ensuring compliance and optimization for next-gen satellite communications by translating complex regulations and providing technical guidance across multidisciplinary teams, drivin...
Reposted 1 week ago
Principal Electrical Integration Engineer - Data Center Infrastructure (REMOTE)
$132K - $238K *
Unlock potential by leading the design and integration of cutting-edge electrical systems for data centers. Coordinate multi-disciplinary teams to ensure high-performance solutions in power distributi...
Reposted 1 week ago
Senior Engineering Manager - GTM
$239K - $298K *
Discover a pivotal role in shaping the future of our engineering function. Lead a small team to enhance our GTM engine, integrating product and marketing efforts while driving innovation in technology...
Yesterday
Senior Structural Engineer 1 - Grid
$84K - $129K *
Join a team that's dedicated to innovative structural engineering solutions. Leverage your expertise in materials and design to tackle complex challenges in power transmission upgrades, ensuring clien...
3 weeks ago
$215K - $235K *
Innovate security architecture and engineering solutions to enhance our brokerage platform. Lead complex initiatives, mentor engineers, and ensure compliance while securing AWS, Kubernetes, and corpor...
1 week ago
What does a Principal Reliability Engineer do?
A Principal Reliability Engineer leads technical work to improve the dependability, safety, availability, and performance of products or systems. Responsibilities may include risk analysis, failure investigation, reliability modeling, testing strategy, and cross-functional technical guidance.
What qualifications are typically needed for Principal Reliability Engineer jobs?
Employers often look for substantial engineering experience, expertise in reliability methods, and the ability to lead complex technical initiatives. Specific requirements vary by role and may include industry-specific standards, tools, or credentials.
Which industries hire Principal Reliability Engineers?
Common employers operate in aerospace, energy, manufacturing, medical technology, telecommunications, and software or cloud services, among other sectors.
How can I find Principal Reliability Engineer jobs paying $100,000 or more?
Browse Principal Reliability Engineer listings on Ladders, where you can explore vetted professional jobs with salaries of $100,000 or more and review opportunities suited to your experience.