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.
Senior Principal Systems Engineer - Surveillance Radar (Onsite)
$132K - $251K *
Grow your career by joining a dynamic Systems Engineering team focused on modernizing Air Traffic Control RADAR systems. Drive innovation, develop solutions, and ensure safety standards while impactin...
Reposted yesterday
$107K - $126K *
Lead the charge in ensuring product and process quality by driving quality planning, inspections, and continuous improvement initiatives that meet customer and regulatory standards while enhancing ope...
3 weeks ago
Principal Digital/Embedded Firmware Engineer
$107K - $195K *
Drive the design and integration of advanced military communications systems, focusing on FPGA-based digital firmware and hardware. Collaborate with cross-functional teams to ensure high-performance...
Today
Electrical Reliability Engineer
$93K - $124K *
Champion reliability improvements in electrical systems, driving performance and safety in a manufacturing environment. Collaborate with cross-functional teams to enhance asset management and optimize...
6 days ago
Electrical Reliability Engineer
$93K - $124K *
Innovate solutions to enhance equipment reliability and minimize downtime. Collaborate across all organizational levels to drive sustainable improvements in manufacturing systems, ensuring optimal per...
1 week ago
Electrical Reliability Engineer
$93K - $124K *
Unlock potential by enhancing reliability in electrical systems, driving sustainable improvements, and collaborating across all organizational levels to minimize downtime and maximize asset life in a...
1 week ago
Advanced Application Engineer- Testing
$88K - $105K *
Transform the testing landscape by developing and maintaining advanced applications, validating systems, and troubleshooting complex issues in HVAC and automation environments. Collaborate with teams...
1 week ago
$95K - $115K *
Execute quality engineering excellence by driving data-driven improvements across the product lifecycle. Lead cross-functional teams to resolve issues and implement standardization, enhancing manufact...
Reposted 2 weeks ago
Senior/Principal R&D Electrical Engineer - Product Realization & Systems Integration, Onsite
$117K - $235K *
Drive innovation in electrical engineering by resolving complex technical issues, collaborating across teams, and supporting production efforts for critical weapon systems. Leverage your expertise to...
Yesterday
$120K - $145K *
Drive innovative test solutions as a Senior Applications Engineer, leading technical engagements and ensuring seamless integration of semiconductor test systems while building strong customer relation...
5 days ago
Continuous Improvement Engineer
$80K - $95K *
Shape continuous improvement initiatives in manufacturing, enhancing safety, quality, and productivity. Collaborate with cross-functional teams to implement Lean principles and drive operational excel...
1 week ago
Automation Reliability & Sustaining Operations Engineer
$110K - $130K *
Elevate automation reliability by optimizing robotic systems in logistics. Drive performance, minimize downtime, and enhance operational efficiency through proactive maintenance and continuous improve...
3 weeks ago
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
Principal Software Engineer - Medical Devices
$130K - $155K *
Join a team that's shaping the future of medical devices by leading embedded software projects. Leverage your expertise in firmware development and collaborate with cross-functional teams to deliver i...
1 week ago
Sr. Lead (Principal) Architect
$130K - $155K *
Drive the evolution of our enterprise analytics platform by leading cross-functional teams, managing stakeholder relationships, and delivering high-quality analytics solutions that meet business needs...
2 weeks ago
Operations Reliability Engineer
$130K - $155K *
Join a dynamic team to enhance product reliability through innovative engineering solutions, guiding development and operations to mitigate risks and ensure customer satisfaction with cutting-edge tec...
1 week ago
Principal Platform IAC Engineer (Onsite)
$107K - $204K *
Transform Infrastructure as Code solutions in a hybrid-cloud environment, leveraging automation and containerization. Collaborate with engineers to enhance secure deployments and maintain documentatio...
1 week ago
Site Reliability Engineer - Journeyman
$136K - $194K *
Empower progress by designing, automating, and maintaining secure cloud infrastructure. Drive reliability and efficiency across Microsoft Azure and GCP environments while enhancing collaboration and i...
Reposted 3 weeks ago
Site Reliability Engineer - Journeyman
$136K - $194K *
Join a team that designs and maintains secure cloud infrastructure, emphasizes automation and reliability, and transforms scalable solutions in Azure and GCP environments while adhering to federal com...
Reposted 3 weeks ago
$112K - $169K *
Elevate service reliability by developing and implementing code that enhances scalability. Collaborate with teams to maintain code quality, respond to incidents, and improve operational processes in a...
Today
Principal Electrical Engineer, Advanced Development
$131K - $165K *
Design innovative hardware solutions to advance life-saving technologies, collaborating with cross-functional teams to ensure feasibility and integration of new systems while addressing clinical chall...
2 weeks ago
$130K - $160K *
Champion quality assurance excellence by leading testing automation and system reliability initiatives across critical transit and tolling platforms. Drive high-impact strategies and mentor teams in a...
1 week ago
$95K - $115K *
Join a team that's dedicated to enhancing ceramic manufacturing processes. As a Senior Process Engineer, you'll tackle complex challenges, mentor junior engineers, and drive improvements in yield, cap...
5 days ago
$228K - $342K *
Innovate with us to design and build core ML systems for next-gen AI agents, integrating model logic and orchestration for scalable solutions that impact millions. Collaborate within senior teams to d...
Reposted 2 weeks ago
$80K - $95K *
Lead the charge in enhancing equipment reliability and team performance in a fast-paced manufacturing environment. Drive continuous improvement initiatives while fostering a culture of safety and acco...
4 days 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.