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Specialist, Reliability and Systems Safety Engineer

Huntsville, Alabama
Full Time On-site

Summary

Job Description

Missile Propulsion, a sector within the L3Harris Missile Solutions Segment, is a recognized leader in the design, manufacture, and deployment of advanced propulsion and energetics systems, including rocket motors. Our customers include the U.S. Department of Defense, NASA, and other leading agencies and organizations worldwide.

We have an immediate need for a Specialist Reliability and Systems Safety Engineer to join our Missile Propulsion Systems Engineering and Integration (SEI) team in Huntsville, Alabama. This role offers the opportunity to work on cutting-edge propulsion technologies that support critical national defense and space missions.

The Reliability and Systems Safety Engineer will perform reliability and safety analyses across a diverse product portfolio. This position requires technical expertise, attention to detail, and the ability to collaborate across multidisciplinary teams to ensure product reliability and compliance with safety standards.

Essential Functions:

  • Reliability & Safety Analysis (70%) - Develop and maintain reliability and safety models for various systems, including FMECAs (Failure Modes, Effects, and Criticality Analyses), reliability predictions, subsystem hazard analyses, and range safety assessments. Communicate findings effectively to stakeholders.
  • Design Input & Collaboration (10%) - Provide actionable recommendations to improve product reliability and safety. Collaborate with engineering teams and program stakeholders to integrate reliability principles into design processes.
  • Test Planning & Evaluation (5%) - Design and implement reliability test plans for new products and processes. Analyze test anomalies and ensure adherence to quality standards through application of reliability engineering techniques.
  • Compliance & Standards (5%) - Drive program compliance with Reliability and System Safety procedures and standard work requirements.
  • Risk & Fault Analysis (10%) - Perform Probabilistic Risk Assessments and lead fault tree analyses related to product anomalies.
  • Travel: 10%.

Qualifications:

  • Bachelor’s Degree and a minimum of 4 years of prior Reliability System Safety experience. Graduate Degree and a minimum of 2 years of prior Reliability System Safety experience. In lieu of a degree, minimum of 8 years of prior Reliability System Safety experience.
  • Active US Secret Security Clearance.

Preferred Additional Skills:

  • Bachelor’s Degree in Mechanical Engineering, Aerospace Engineering or related discipline is strongly preferred.
  • Advanced degree in a related field.
  • Technical experience, preferably in aerospace or defense sectors, including reliability analysis, development of FEMCAs and PFMECAs and the application of MIL-STD-882E.
  • Formal coursework in Reliability Engineering.
  • Knowledge of solid rocket motor systems is desired.

#LI-HW11

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

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About L3 Harris

L3 Harris

L3 Harris is one of the largest defense and aerospace companies in the United States, delivering advanced technologies that support missions across air, land, sea, space, and cyber domains. The company develops communications systems, space payloads, intelligence platforms, electronic warfare capabilities, missile defense technologies, and mission-critical sensors used by the U.S. military, intelligence community, and allied nations around the world.

For job seekers, L3Harris offers opportunities across engineering, software development, cybersecurity, space systems, manufacturing, intelligence, program management, and mission operations. The company is especially attractive to veterans, cleared professionals, and engineers who want to work on advanced technologies that directly support national security. With programs spanning tactical communications, ISR platforms, satellite systems, and defense electronics, employees have the opportunity to contribute to some of the military’s most important capabilities.

Unlike companies focused on a single mission area, L3Harris operates across a diverse portfolio of defense technologies, providing employees exposure to a broad range of programs and technical disciplines. Teams work on everything from secure communications and autonomous systems to space-based sensors and electronic warfare platforms, creating opportunities for both specialization and long-term career growth within the organization.

As governments continue investing in modernization, space capabilities, resilient communications, and advanced sensing technologies, L3Harris remains one of the most important employers in the defense industry. For professionals seeking a mission-driven career with strong growth opportunities, technical challenges, and direct impact on global security, L3Harris continues to stand out as a leading destination in aerospace and defense.

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