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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$120K - $145K *

Lead the design and implementation of electrical systems for hyper-scale data centers, ensuring reliability and safety. Collaborate with teams to optimize performance and mentor engineers while managi...

Chicago, ILRemote

3 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$120K - $145K *

Lead the design and implementation of electrical systems for hyper-scale data centers, ensuring reliability and compliance with industry standards. Collaborate with teams to optimize performance and m...

Arlington, VARemote

4 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$180K - $233K *

Elevate user experiences by enhancing native applications, collaborating cross-functionally to deliver innovative features and integrations, and leveraging your expertise in mobile development to impa...

RemoteRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Business Services

$101K - $188K *

Unlock potential by driving advancements in AI and machine learning for autonomous systems. Collaborate with cross-functional teams to develop, optimize, and prototype cutting-edge algorithms that enh...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$148K - $193K *

Lead strategic initiatives in fire protection and plumbing engineering, collaborating with senior management to enhance operations, drive client engagement, and implement technology solutions for impr...

United StatesRemote

3 weeks ago

  •   11 - 15 years exp.  •   Technical Services

$72K - $140K *

Accelerate customer success by owning escalated technical issues, collaborating across teams, and mentoring support engineers. Drive product improvements and ensure high-quality support for Calix Clou...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$190K - $230K *

Transform complex requirements into actionable insights for a federal modernization program. Collaborate with diverse teams, conduct hands-on elicitation, and ensure high-quality documentation through...

United StatesRemote

1 month ago

  •   8 - 10 years exp.  •   Information Technology

$132K - $251K *

Lead the development of enterprise AI architecture in classified environments, ensuring alignment with mission objectives and modernization priorities. Drive innovative solutions and technical value w...

RemoteRemote

Yesterday

  •   5 - 7 years exp.  •   Aerospace & Defense

$115K - $145K *

Engineer innovative systems and processes to enhance product delivery, ensuring cross-functional teams operate efficiently and effectively. Drive execution, manage stakeholder alignment, and facilitat...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$190K - $225K *

Optimize system performance by building scalable, robust services. Collaborate across teams to design public APIs, ensuring high-quality integration for retailers. Mentor others and evolve solutions t...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$192K - $213K *

Transform data into insights by building robust calibration systems for multispectral infrared imagery. Collaborate with cross-functional teams to ensure high-quality data products for environmental m...

Denver, CORemote

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Shape a world-class Supplier Quality Engineering team, enhancing vendor quality processes and driving a Zero Defect mentality. Collaborate across departments to ensure product conformity and foster a...

United StatesRemote

Reposted 4 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$170K - $210K *

Lead design initiatives for mechanical systems in data centre projects, ensuring high-quality execution and client satisfaction. Collaborate with teams to manage multiple projects, providing strategic...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Real Estate & Construction

$170K - $210K *

Lead mechanical design initiatives for construction projects, focusing on data centers. Collaborate with clients and teams to ensure high-quality delivery, manage project phases, and innovate solution...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$150K - $180K *

Innovate a high-performance AI training platform, enhancing ML workflows for autonomous vehicles. Collaborate across teams to optimize model development, ensuring reliability and scalability while pro...

Pittsburgh, PARemote

3 weeks ago

  •   5 - 7 years exp.  •   Transportation

$149K - $235K *

Lead complex backend projects from design to launch, tackling architecture challenges and mentoring junior developers. Collaborate across teams to drive initiatives and ensure high-quality code throug...

San Francisco, CARemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$116K *

Drive impactful site activation strategies, collaborating with cross-functional teams to ensure timely delivery of clinical projects while enhancing communication and mitigating risks throughout the p...

United StatesRemote

6 days ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$140K - $175K *

Shape technical innovation by leading cross-team efforts in system architecture and development. Drive scalable improvements, mentor peers, and influence business outcomes while ensuring long-term mai...

United StatesRemote

2 days ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $350K *

Innovate and take ownership of cutting-edge AI coding solutions, enhancing efficiency and accuracy. Collaborate on system design and product features while leveraging advanced engineering practices to...

San Francisco, CARemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $140K *

Lead a dynamic software engineering team, ensuring quality delivery and operational excellence while fostering collaboration across business units and driving innovation in energy efficiency solutions...

Ithaca, NYRemote

6 days ago

  •   8 - 10 years exp.  •   Energy & Utilities

$80K - $95K *

Join a team that's dedicated to enhancing service quality through rigorous quality assurance and process audits. Collaborate with stakeholders to ensure compliance with ITIL practices and drive contin...

Chicago, ILRemote

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$131K - $209K *

Engage with teams to deliver comprehensive AI enablement programs, designing tailored learning paths and fostering a culture of proficiency across all departments. Collaborate closely with HR to integ...

United StatesRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Lead the charge in coordinating a dynamic technical team, ensuring seamless delivery across multiple workstreams while aligning development efforts with strategic program goals. Drive efficiency and f...

Chantilly, VARemote

Yesterday

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

$110K - $130K *

Join a team that's shaping database strategies and standards. In this role, you'll enhance database performance, ensure data integrity, and collaborate with engineering teams to optimize our database...

United StatesRemote

1 week ago

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

$150K - $160K *

Design innovative solutions for a secure online proctored testing platform, guiding engineering teams in modernizing architecture and ensuring scalable, reliable delivery while enhancing candidate and...

United StatesRemote

2 weeks ago

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

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.