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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$85K - $130K *

Drive the design and modification of power plant electrical systems, collaborating with multi-disciplined teams to create detailed diagrams and wiring drawings. Engage in field data gathering and ensu...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Technical Services

$110K - $130K *

Elevate quality and automation efforts for enterprise deployments. Collaborate with customers and engineering to develop a robust QA function using agentic tooling, ensuring consistent environments an...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$175K - $195K *

Shape the future of enterprise AI solutions by leading technical delivery and client engagement. Utilize your expertise in AI platforms to create measurable outcomes and drive adoption, while collabor...

United StatesRemote

Today

  •   Less than 5 years exp.  •   Information Technology

$196K - $309K *

Oversee the architecture for enterprise search, guiding AI agents in effective information retrieval, query understanding, and context construction. Lead cross-team collaboration to enhance search qua...

Seattle, WARemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$300K - $500K *

Lead and optimize a diverse portfolio of debt mandates, driving execution from initial offer to close. Collaborate across teams to enhance transaction velocity and deliver innovative capital solutions...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$80K - $140K *

Unlock potential by leading the design and governance of structured exam content. Drive standards compliance and metadata alignment across assessment systems, ensuring seamless integration and functio...

United StatesRemote

5 days ago

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

$134K - $205K *

Drive the commissioning process for power plants, ensuring peak performance and safety. Lead on-site activities, collaborate with teams, and implement protocols for mechanical equipment testing and op...

United StatesRemote

1 week ago

  •   11 - 15 years exp.  •   Technical Services

$100K - $120K *

Drive security excellence by managing identity access, external testing, and compliance processes. Collaborate with teams to enhance AWS security and develop scalable policies, ensuring robust protect...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$115K *

Take ownership of innovative cloud security solutions by engineering autonomous AI tools that meet complex requirements, ensuring robust security and efficiency in high-velocity environments. Drive pr...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$135K - $160K *

Transform data solutions by architecting enterprise-grade pipelines, leading a high-performing team, and embedding best practices to create scalable, robust data environments for analysis and insights...

RemoteRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$85K - $100K *

Deliver advanced field service support for Promega instrumentation, ensuring installation, training, and repairs meet customer service standards. Collaborate with teams to enhance service documentatio...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$170K - $260K *

Transform aircraft capabilities by integrating weapons and payloads. Collaborate with design teams to create innovative solutions, ensuring compliance with military standards while supporting testing...

Seattle, WARemote

1 week ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$180K - $212K *

Pioneer innovative IAM strategies to enhance security across cloud and on-premise infrastructures. Collaborate with cross-functional teams to implement robust identity governance and access management...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$120K - $145K *

Join a team that's redefining power delivery solutions by engaging with customers to translate complex power architecture into innovative connector and cable designs, ensuring alignment between engine...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$141K - $177K *

Join us to shape the future of cybersecurity by leading product vision and strategy for our innovative Autonomous and Continuous pentesting platform, driving impactful solutions that enhance security...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Consumer Technology

$140K - $160K *

Drive the development of critical enterprise applications for DoD personnel, enhancing program and financial management capabilities. Collaborate within a product team to modernize technology and deli...

United StatesRemote

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Optimize energy solutions by leading technical projects, conducting site surveys, and collaborating with teams to deliver innovative, cost-effective strategies that enhance facility performance and su...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$105K - $125K *

Join our team as a Technical Lead, guiding product development and execution while mentoring cross-functional teams. Drive architecture, oversee CI/CD processes, and ensure compliance in a dynamic fed...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$105K - $125K *

Drive technical leadership and product strategy for federal programs, guiding teams through agile processes, architecture maintenance, and CI/CD practices while ensuring compliance and security for VA...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$105K - $125K *

Join a team that's shaping the future of federal technology solutions. As a Technical Lead, you'll guide product development, oversee architecture, and mentor teams while ensuring compliance and secur...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$105K - $125K *

Lead technical initiatives for federal programs, guiding teams in architecture, sprint execution, and product releases while ensuring compliance and security. Mentor peers and represent products in go...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$105K - $125K *

Engage as a Technical Lead, guiding product architecture and sprint execution while mentoring teams and ensuring compliance with VA standards. Drive technical strategy and oversee troubleshooting for...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$105K - $125K *

Engage as a key technical leader, guiding product development and execution while overseeing architecture, CI/CD processes, and team mentorship in a dynamic federal environment...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Information Technology

$208K - $244K *

Accelerate progress at a leading multi-product company by owning the architecture of shared services. Drive innovation in customer identity, commerce, and billing platforms while mentoring senior engi...

Austin, TXRemote

Yesterday

  •   11 - 15 years exp.  •   Transportation

$120K - $145K *

Take ownership of automating workflows across teams by building AI agents using Claude and Microsoft Copilot. Collaborate with various departments to identify automation opportunities, ensuring securi...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

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.