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.
Electrical Engineering Lead, Data Centers - Remote (U.S.)
$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...
3 weeks ago
Electrical Engineering Lead, Data Centers - Remote (U.S.)
$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...
4 weeks ago
Senior Native Engineer, Partnerships
$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...
Reposted 3 weeks ago
$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...
1 week ago
Senior Lead Fire Protection & Plumbing Engineer
$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...
3 weeks ago
Senior Tier 3 Engineer - Calix Cloud
$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...
2 weeks ago
Subject Matter Expert (SME) Requirements Engineer
$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...
1 month ago
Senior Solutions Architect supporting Classified AI, Remote
$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...
Yesterday
Technical Program Manager (TPM)
$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...
2 weeks ago
$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...
Reposted 3 weeks ago
Senior Remote Sensing Data Scientist, Cal/Val
$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...
3 weeks ago
Manager, Supplier Quality Engineer
$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...
Reposted 4 days ago
Mechanical Design Manager - Data Center Construction
$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...
Today
Mechanical Design Manager - Data Center 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...
2 weeks ago
Staff Software Engineer, ML Training Infrastructure
$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...
3 weeks ago
Senior Backend Software Engineer
$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...
2 weeks ago
Clinical Lead - Senior Site Activation Lead
$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...
6 days ago
$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...
2 days ago
Staff Software Engineer, AI Agent
$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...
3 weeks ago
$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...
6 days ago
QA Specialist - Service Management Quality (Journeyman)
$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...
6 days ago
$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...
2 days ago
$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...
Yesterday
$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...
1 week ago
Lead Specialist, Solution Architect
$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...
2 weeks 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.