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Principal / Sr. Principal Reliability Systems Engineer

Northrop Grumman

Engineering Jobs

Principal / Sr. Principal Reliability Systems Engineer

full-timePosted: Jan 2, 2026

Job Description

Design for reliability and maintainability. Maintain a working knowledge of multiple complex and integrated systems including system inputs/outputs, functionality and principles, failures and issues, fault codes and systems architectures. Reliability, Maintainability, and Availability predictions, allocations, and requirements verification and validation, Failure Modes Effects and Criticality Analysis (FMECA), Built-In Test (BIT), Testability analyses, Fault Tree Analysis (FTA), Reliability Block Diagrams (RBD) Failure Reporting Analysis and Corrective Action System (FRACAS), Failure Analysis and Risk Assessment Reliability Growth Analysis (RGA), Weibull analysis, Reliability Centered Maintenance (RCM), Monte Carlo Simulation Test support to include:

BIT Design Verification Testing, Maintainability and Testability Demonstrations, Highly Accelerated Life Testing (HALT), and Reliability Growth Testing (RGT). Support identifying, planning and quoting the RMT tasks for proposals. Collaborate with Integrated Technical Teams, program management, customers, and suppliers for the Reliability, Maintainability and Testability (RM&T) aspects of assigned systems, and influence high-level technical program design decisions. Bachelor of Science degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or related STEM discipline, with a minimum of 5 years of relevant experience, OR Master of Science STEM degree with 3 years of related engineering experience. Active Secret DoD Security Clearance, with ability to obtain and maintain program special access prior to start. Your ability to obtain and maintain the final adjudicated government Top Secret clearance, and any program access (es) required for the position within a reasonable period of time, as determined by the company. Bachelor of Science degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or related STEM discipline, with a minimum of 8 years of relevant experience, OR Master of Science STEM degree with 6 years of related engineering experience. Demonstrated experience in the Reliability discipline. Active Secret DoD Security Clearance, with ability to obtain and maintain program special access prior to start. Your ability to obtain and maintain the final adjudicated government Top Secret clearance, and any program access (es) required for the position within a reasonable period of time, as determined by the company. Experience using reliability analysis software (Reliasoft preferred) Relevant experience in adjacent logistics support elements such as Logistics Support Analysis (LSA) & Maintenance Planning, Modeling & Simulation (ModSim), Support Equipment Engineering (SEE), Prognostics & Health Management (PHM), Supportable Low Observables (SLO), Obsolescence Management, Training & Training Systems, Technical Data, Support Hardware, Fleet & Field Support, and Product Support Management. Active Certified Reliability Engineer (CRE) certification Active DoD Top Secret, and required SAP/SCI clearances

Locations

  • San Diego, California, United States

Salary

Estimated Salary Rangemedium confidence

125,000 - 185,000 USD / yearly

Source: rule based estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Required Qualifications

  • Bachelor's in EE, ME, Aerospace or STEM +5 years, or Master's +3 years (Principal); +8 years or Master's +6 years (Sr. Principal) (experience)
  • Active Secret DoD Clearance, ability to obtain Top Secret/program access (experience)

Responsibilities

  • Design for reliability and maintainability
  • Maintain knowledge of complex integrated systems
  • Support RMT tasks for proposals
  • Collaborate with teams, management, customers, suppliers on RM&T
  • Influence high-level technical program design decisions

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Northrop Grumman logo

Principal / Sr. Principal Reliability Systems Engineer

Northrop Grumman

Engineering Jobs

Principal / Sr. Principal Reliability Systems Engineer

full-timePosted: Jan 2, 2026

Job Description

Design for reliability and maintainability. Maintain a working knowledge of multiple complex and integrated systems including system inputs/outputs, functionality and principles, failures and issues, fault codes and systems architectures. Reliability, Maintainability, and Availability predictions, allocations, and requirements verification and validation, Failure Modes Effects and Criticality Analysis (FMECA), Built-In Test (BIT), Testability analyses, Fault Tree Analysis (FTA), Reliability Block Diagrams (RBD) Failure Reporting Analysis and Corrective Action System (FRACAS), Failure Analysis and Risk Assessment Reliability Growth Analysis (RGA), Weibull analysis, Reliability Centered Maintenance (RCM), Monte Carlo Simulation Test support to include:

BIT Design Verification Testing, Maintainability and Testability Demonstrations, Highly Accelerated Life Testing (HALT), and Reliability Growth Testing (RGT). Support identifying, planning and quoting the RMT tasks for proposals. Collaborate with Integrated Technical Teams, program management, customers, and suppliers for the Reliability, Maintainability and Testability (RM&T) aspects of assigned systems, and influence high-level technical program design decisions. Bachelor of Science degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or related STEM discipline, with a minimum of 5 years of relevant experience, OR Master of Science STEM degree with 3 years of related engineering experience. Active Secret DoD Security Clearance, with ability to obtain and maintain program special access prior to start. Your ability to obtain and maintain the final adjudicated government Top Secret clearance, and any program access (es) required for the position within a reasonable period of time, as determined by the company. Bachelor of Science degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or related STEM discipline, with a minimum of 8 years of relevant experience, OR Master of Science STEM degree with 6 years of related engineering experience. Demonstrated experience in the Reliability discipline. Active Secret DoD Security Clearance, with ability to obtain and maintain program special access prior to start. Your ability to obtain and maintain the final adjudicated government Top Secret clearance, and any program access (es) required for the position within a reasonable period of time, as determined by the company. Experience using reliability analysis software (Reliasoft preferred) Relevant experience in adjacent logistics support elements such as Logistics Support Analysis (LSA) & Maintenance Planning, Modeling & Simulation (ModSim), Support Equipment Engineering (SEE), Prognostics & Health Management (PHM), Supportable Low Observables (SLO), Obsolescence Management, Training & Training Systems, Technical Data, Support Hardware, Fleet & Field Support, and Product Support Management. Active Certified Reliability Engineer (CRE) certification Active DoD Top Secret, and required SAP/SCI clearances

Locations

  • San Diego, California, United States

Salary

Estimated Salary Rangemedium confidence

125,000 - 185,000 USD / yearly

Source: rule based estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Required Qualifications

  • Bachelor's in EE, ME, Aerospace or STEM +5 years, or Master's +3 years (Principal); +8 years or Master's +6 years (Sr. Principal) (experience)
  • Active Secret DoD Clearance, ability to obtain Top Secret/program access (experience)

Responsibilities

  • Design for reliability and maintainability
  • Maintain knowledge of complex integrated systems
  • Support RMT tasks for proposals
  • Collaborate with teams, management, customers, suppliers on RM&T
  • Influence high-level technical program design decisions

Target Your Resume for "Principal / Sr. Principal Reliability Systems Engineer" , Northrop Grumman

Get personalized recommendations to optimize your resume specifically for Principal / Sr. Principal Reliability Systems Engineer. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Principal / Sr. Principal Reliability Systems Engineer" , Northrop Grumman

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

AerospaceDefenseTechnologyDefense

Answer 10 quick questions to check your fit for Principal / Sr. Principal Reliability Systems Engineer @ Northrop Grumman.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

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