
Senior Principal Reliability Engineer
Merrimack, NHFull-time$133–226K/yrSeen 1w agoSeen in employer's feed 1 day ago
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Requirements
Credentials this posting asks for.
Job overview
BAE Systems seeks a Senior Principal Reliability Engineer for its C4ISR Systems team. The engineer will lead failure investigations and reliability data analysis, develop reliability models, and drive design, manufacturing, and testing improvements. The role also provides technical leadership, supports corrective and preventive actions, and communicates findings to internal and external stakeholders. A bachelor’s degree in engineering and at least eight years of progressive reliability engineering experience are required.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
Job Description
BAE Systems is a leading global defense, security, and aerospace company. We deliver a full range of products and services for air, land and naval forces, as well as advanced electronics, information technology solutions, and cyber security. We are experiencing significant growth, driven by innovation and a commitment to supporting our customers. Join us and be a part of something bigger!
We are seeking a motivated and detail-oriented Reliability Engineer to join our dynamic C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance) Systems team.
Responsibilities:
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Lead Failure Analysis & FRACAS (Failure Reporting, Analysis, and Corrective Action System): Serve as a technical leader for all failure analysis activities.
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Independently conduct and lead complex failure investigations on hardware, software, and system-level failures, identifying root causes and recommending comprehensive corrective actions.
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Mentor and guide other engineers in effective failure analysis techniques.
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Collaborate extensively with cross-functional teams (Quality, HW/SW Design, Manufacturing, Test) to drive resolution of failure investigations.
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Directly interface with Suppliers/Vendors to review and validate their failure analysis findings and drive accountability for resolution.
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Utilize advanced failure analysis techniques (e.g., SEM/EDS, X-ray, acoustic microscopy, advanced electrical characterization) to characterize failure mechanisms.
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Author authoritative and customer-facing failure reports, including detailed root cause analysis, corrective action recommendations, and risk assessments.
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Manage and optimize the FRACAS database, ensuring data accuracy, accessibility, and effective trend analysis for proactive reliability improvement.
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Analyze data from manufacturing process monitoring, Environmental Stress Screening (ESS), and system testing to identify potential reliability concerns.
Advanced Reliability Data Analysis & Modeling:
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Lead the collection, analysis, and interpretation of complex reliability data to identify critical trends and predict future failures.
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Develop and apply advanced statistical modeling techniques (e.g., Weibull analysis, Accelerated Life Testing (ALT), Fault Tree Analysis (FTA), Reliability Block Diagrams) to assess system reliability and identify areas for improvement.
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Develop and maintain detailed reliability prediction models, incorporating design margins and field performance data.
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Conduct and document reliability growth analyses.
Proactive Reliability & Maintainability Engineering and Process Improvement:
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Proactively identify opportunities to improve product designs, manufacturing processes, and testing methodologies to enhance reliability, maintainability, testability and reduce costs.
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Lead the development and implementation of robust corrective and preventative actions (CAPA) based on failure analysis and reliability data.
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Drive the implementation of Design for Reliability (DFR) principles throughout the product lifecycle.
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Contribute to the development and maintenance of comprehensive quality control procedures and reliability assurance plans. Technical Leadership & Documentation:
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Serve as a subject matter expert (SME) on reliability engineering principles and best practices.
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Create and deliver technical presentations and reports summarizing reliability findings, trends, and recommendations to internal and external stakeholders, including program management and customers.
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Develop and maintain detailed documentation of failure analysis results, reliability models, and test procedures.
Required Education, Experience, & Skills
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Bachelor s degree in Engineering (Electrical, Mechanical, Aerospace, Systems, or related field) and a minimum of 8 years of progressive experience in a Reliability Engineering role. Master s Degree preferred.
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Demonstrated expertise in root cause analysis, failure modes and effects analysis (FMEA), and reliability prediction methods.
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Strong analytical and problem-solving skills with a solid understanding of statistical analysis and data modeling.
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Excellent written and verbal communication skills, including the ability to present complex technical information effectively to diverse audiences.
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Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint).
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Ability to work independently and lead cross-functional teams.
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Ability to obtain/maintain a security clearance.
Preferred Education, Experience, & Skills
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Extensive experience with advanced failure analysis tools and techniques (e.g., SEM/EDS, X-ray, acoustic microscopy, thermal imaging).
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In-depth knowledge of relevant reliability testing standards (e.g., MIL-STD-883, MIL-STD-750, MIL-HDBK-217, MIL-STD-1629A, JEDEC standards).
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Proficiency in statistical analysis software (e.g., Minitab, JMP, R).
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Proven experience with FRACAS databases and reporting systems (e.g., SAP, Teamcenter, Windchill).
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Strong understanding of electronic circuits, components, and materials science.
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Experience with scripting languages (e.g., Python, MATLAB) for data analysis and automation.
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Experience with reliability growth modeling and statistical process control (SPC).
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Experience with DO-254 or similar safety-critical system development standards.
Pay Information
Full-Time Salary Range: $132962 - $226035
Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
Senior Principal Reliability Engineer
130887BR
EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression
How this job compares
Set against the 1,236 open Reliability Engineer jobs on Olive Jobs, counted November 12, 2026.
- Pay
- This posting$133–226K/yr
- US median$125–187K/yr875 salary ranges
This range's midpoint, $179K, is 15% above the US median midpoint ($156K) — in the middle half of Reliability Engineer salary ranges across the US.
- Openings
- Olive Jobs lists 11 open Reliability Engineer jobs in New Hampshire and 1,236 across the US. 1% of them nationwide are listed as remote or flexible.
- Hiring the most across the US
- Oracle214 open
- Amazon122 open
- Marathon Petroleum Corporation54 open
- Experience
- This posting asks for at least 8 years of experience; Reliability Engineer postings that state a minimum ask for 5 years at the median (915 postings).
- Education
- This posting asks for a bachelor's degree; 562 of the 1,236 open Reliability Engineer jobs (45%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 12, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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