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Northrop Grumman

Builds stealth bombers, missiles, and satellites

Engineer or Principal Engineer Material & Process

Materials & StructuresConfirmed live in the last 24 hours
Full-timeEl Segundo, CA, USA

About the Job

Requirements

  • A Bachelor's degree in a science, technology, engineering, or mathematics field and at least 2 years of relevant experience, a Master's degree in one of these fields with no experience, or a PhD in one of these fields with no experience, depending on level.
  • At least 2 years of related experience developing and characterizing composites, writing test plans, documenting test results, and producing test reports and briefings.
  • Engineering experience in aerospace, defense, or high-reliability manufacturing environments.
  • Experience with polymer matrix composites, secondary reinforcement materials, film adhesives, bonding processes, and mechanical and physical property testing.
  • Familiarity with composite and bonded-structure nondestructive inspection methods, including ultrasonic testing, thermography, and radiography, and associated acceptance criteria.
  • Working knowledge of industry specifications and standards, including ASTM and AMS, relevant to composites.
  • Ability to work cross-functionally with Design, Stress, Manufacturing, and Quality teams.
  • Current in-scope U.S. Government Secret clearance.
  • Ability to obtain a Special Access Program clearance within a reasonable period, as determined by the company to meet business needs.
  • Ability to work full-time onsite in El Segundo.

Responsibilities

  • Support the Structural Certification Development team in developing and executing Engineering Building Block composite and adhesively bonded structure test programs, applying chemistry, physics, and mechanics of materials from specimen fabrication through post-test failure analysis, mechanical data reduction, and reporting findings to stakeholders.
  • Support development of nondestructive inspection composite reference standards for production inspections; coordinate with Design, Program Manufacturing, and Quality to align materials, processes, and designs with production bonded joints and interfaces; review engineering drawings and shop aids, write fabrication work plans, oversee laboratory fabrication, and coordinate quality inspections, including nondestructive inspection, visual inspections, and cross-sectional photomicrographic analysis.
  • Support materials and process development, characterization, and qualification for composite laminates, sandwich structures, and adhesively bonded assemblies.
  • Develop composite-related materials and process specifications, design allowables, and fabrication and assembly processes.
  • Perform failure analysis of components, systems, and subsystems, conduct life predictions, prepare definition and requirement specifications, and review and approve subcontractor material processing procedures.
  • Coordinate with test laboratories by writing test plans, evaluating vendor material products, documenting test results, producing test reports, and preparing briefing materials for aerospace-grade composite material systems.
  • Solve manufacturing problems and develop detailed materials and process requirements from program requirements.
  • Perform project management activities, including developing cost estimates and schedules and tracking progress and cost.

Desired Qualifications

  • A Master's degree in Materials Science or Chemistry from an accredited university.
  • Aerospace and defense industry experience with an active U.S. Government Secret or Top Secret clearance.
  • Familiarity with composite material allowables and strength-retention factor development.
  • Familiarity with nondestructive inspection reference-standard development and inspection-technique correlation.
  • Experience presenting technical results to leadership and external customers.
  • Experience authoring engineering reports and specifications.
  • Familiarity with material and process optimization methods for producibility initiatives, including developing design-of-experiments test programs.

About the Company

Northrop Grumman

Builds stealth bombers, missiles, and satellites

Northrop Grumman builds military aircraft, missiles, rocket motors, satellites, and electronic systems, mostly for the American military and allied governments. It designed the B-2 stealth bomber and built NASA's James Webb Space Telescope, the largest telescope ever sent to space. The company works through four businesses: aircraft, missiles and ammunition, radar and communications systems, and space hardware such as satellites and solid rocket boosters. Most revenue comes from long-term government contracts, many of them classified. Its roots go back to Northrop Aircraft, founded in 1939, and it took its name after buying Grumman in 1994 and is based in Falls Church, Virginia.

Company size
10,001+
Company stage
IPO
Headquarters
Falls Church, VA
Founded
1939

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