Principal Reliability Engineer Jobs

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.

What Does a Principal Reliability Engineer Do?

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.

Skills and Qualifications

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.

Industries and Career Opportunities

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.

Find Principal Reliability Engineer Jobs on Ladders

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.

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$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...

Des Moines, IARemote

6 days ago

  •   8 - 10 years exp.  •   Finance & Insurance

$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...

Bedford, NHRemote

Reposted 2 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$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...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$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...

Jacksonville, FLRemote

1 week ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$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...

San Francisco, CARemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$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...

CanadaRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$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...

San Francisco, CARemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$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...

Berkeley, CARemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$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...

United StatesRemote

3 days ago

  •   8 - 10 years exp.  •   Technical Services

$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...

New Brunswick, NJRemote

5 days ago

  •   11 - 15 years exp.  •   Pharmaceuticals & Biotech

$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...

New Brunswick, NJRemote

2 weeks ago

  •   11 - 15 years exp.  •   Pharmaceuticals & Biotech

$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...

Austin, TXRemote

2 weeks ago

  •   11 - 15 years exp.  •   Energy & Utilities

$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...

United StatesRemote

4 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$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...

CanadaRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$135K - $160K *

Transform database systems through innovative architecture and automation, enhancing reliability and scalability. Collaborate across teams to simplify complex infrastructures while driving performance...

CanadaRemote

2 weeks ago

  •   5 - 7 years exp.  •   Staffing

$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...

RemoteRemote

Reposted 3 days ago

  •   15+ years exp.  •   Energy & Utilities

$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...

RemoteRemote

Reposted 3 days ago

  •   15+ years exp.  •   Energy & Utilities

$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...

Denver, CORemote

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$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...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$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...

New York, NYRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Business Services

$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...

United StatesRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Transportation

$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...

RemoteRemote

Reposted 1 week ago

  •   8 - 10 years exp.  •   Consumer Technology

$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...

RemoteRemote

Yesterday

  •   Less than 5 years exp.  •   Finance & Insurance

$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...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$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...

RemoteRemote

1 week ago

  •   8 - 10 years exp.  •   Finance & Insurance

Frequently Asked Questions (FAQ)

  • What does a Principal Reliability Engineer do?question toggle

    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?question toggle

    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?question toggle

    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?question toggle

    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.