Posted:
9/24/2025, 10:06:28 AM
Location(s):
Clearfield, Utah, United States ⋅ Utah, United States
Experience Level(s):
Expert or higher ⋅ Senior
Field(s):
Mechanical Engineering
Northrop Grumman is currently seeking a Principal / Sr. Principal Non-Destructive Testing (NDT) Engineer to join our NDT team at the Clearfield, Utah facility.
Job Description
The Principal Non-Destructive Testing Engineer is responsible for the inspection of rocket motors, composite aerospace components, and other energetic and non-energetic articles. This position is responsible for developing and implementing unique nondestructive inspection techniques, methods, and procedures. Works with design, project, and quality engineers through the development process to select and implement the best NDT method to ensure product quality at lowest cost.
Reviews engineering designs and drawings providing correct NDT method description for the critical defect size and type of material being inspected.
Prepare inspection documentation to identify test parameters and requirements.
Processes change control documents and supports Material Review Board dispositions.
Supports production in using the machines and assist maintenance personnel as needed when troubleshooting and repairing the equipment.
Participates in R&D programs to improve system capabilities and bring new ideas & technology into projects and pursuits.
Develop and produce formal customer reports containing recommendations, computer generated graphics, plots, tables, summaries and comparisons. Maintain & archive electronic and hard copy inspection data and reports.
Communicate and interact extensively with suppliers, component designers, safety, tooling engineers, and management personnel.
Assist in the performance of inspector training, including training module creation.
Perform technical audits of NDT personnel in the field.
Review NDT inspection reports for accuracy, completeness, and procedural adherence.
Analyze, interpret and convert data into format for engineering analysis.
Support activities as required such as proposal support, process instruction revisions, new test development, interpretation of customer’s technical specifications, and support of internal or external meetings.
Position may be filled at a higher level when relevant education, experience, and NDT certification are documented and provided for consideration.
Basic Requirements:
Principal NDT Engineer
B.S. in Mechanical Engineering, Electrical Engineering, Physics, or related STEM field with 5 years’ experience in a manufacturing, quality, or engineering environment, 3 Years with Masters; 1 Year with PhD. 9 years’ experience may be substituted in lieu of a degree
A minimum of one Level 3 certification in accordance with NAS 410 in Eddy Current (ET), Ultrasonic (UT), or Radiography (RT). Records of certification and experience are required.
Be able to obtain and maintain a U.S. Government security clearance (U.S. Citizenship is a pre-requisite)
Sr. Principal NDT Engineer
B.S. in Mechanical Engineering, Electrical Engineering, Physics, or related STEM field with 8 years’ experience in a manufacturing, quality, or engineering environment, 6 Years with Masters; 4 Years with PhD. 13 years’ experience may be substituted in lieu of a degree
Holding for at least 2 years one Level 3 certification in accordance with NAS 410 in Eddy Current (ET), Ultrasonic (UT), or Radiography (RT). Records of certification and experience are required.
Be able to obtain and maintain a U.S. Government security clearance (U.S. Citizenship is a pre-requisite)
Additional Basic Qualifications for both Principal and Sr. Principal
This is a very hands-on position. Will be working on the shop floor with the technicians.
Will be required to obtain additional Level 3 certification to NAS 410 in Eddy Current (ET), Magnetic Particle (MT), Ultrasonic (UT), Radiography (RT), Dye Penetrant (PT).
Will cross train in other NDT methods.
Must pass the 20/25 Snellen or Jaeger No. 1 vision test for NAS 410 certification
This position will require some travel and after-hours and weekend support.
Preferred Requirements:
Working knowledge of computer aided design (CAD) software.
Skilled in working with Microsoft Office applications.
Strong interpersonal skills and communication skills; ability to communicate effectively and develop collaborative relationships with all levels within the organization and outside.
Ability to perform at a high level with minimal supervision and direction, can multi-task and is a self-starter.
Hands on experience with Lean Manufacturing concepts and Six Sigma tools
Background in NDT of Aerospace products.
Experience investigating, performing root cause analysis, and recommending corrective measures.
Website: https://northropgrumman.com/
Headquarter Location: Falls Church, Virginia, United States
Employee Count: 10001+
Year Founded: 1994
IPO Status: Public
Last Funding Type: Grant
Industries: Data Integration ⋅ Manufacturing ⋅ Remote Sensing ⋅ Security ⋅ Software