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Johns Hopkins Applied Physics Laboratory

Not-for-profit UARC delivering national security research

Metallurgist - Alloy Design & Advanced Manufacturing

Mechanical EngineeringConfirmed live in the last 24 hours
Full-timeLaurel, MD, USAIn-person

About the Job

Requirements

  • Have a PhD in Materials Science, Polymer Science, Chemical Engineering, Mechanical Engineering, or a related field.
  • Have demonstrated experience in alloy design, physical metallurgy, or advanced manufacturing, processing, heat treatment, and processing–structure–property relationships in metallic materials.
  • Have experience using Thermo-Calc, CALPHAD, or related computational materials tools to guide alloy or process development.
  • Have hands-on experience with metallurgical processing and characterization, including relevant microscopy, diffraction, and mechanical testing techniques.
  • Be able to independently define technical approaches, interpret experimental results, and work effectively within multidisciplinary research teams.
  • Be able to obtain a final Secret security clearance; eligibility requirements include U.S. citizenship.

Responsibilities

  • Develop processing strategies for conventional and additive manufacturing.
  • Develop processing plans that connect alloy composition, solidification, thermomechanical processing, and heat treatment to desired microstructures and properties.
  • Design and evaluate alloys for additive manufacturing, accounting for rapid solidification, thermal cycling, segregation, defect formation, and process-specific constraints.
  • Establish processing windows and heat-treatment strategies that enable reproducible material performance and translation from laboratory-scale alloy development toward manufacturing.
  • Use computational thermodynamics and materials modeling tools such as Thermo-Calc/CALPHAD to explore composition space, predict phase stability and transformations, and guide experimental alloy development.
  • Design alloys around application-specific combinations of mechanical performance, environmental resistance, temperature capability, manufacturability, and material availability.
  • Plan and execute experimental campaigns to validate computational predictions and iteratively refine alloy compositions and processing conditions.
  • Develop characterization strategies using techniques such as scanning electron microscopy/energy-dispersive X-ray spectroscopy, electron backscatter diffraction, X-ray diffraction, optical microscopy, and mechanical testing to understand alloy behavior.
  • Connect composition and processing history to phase evolution, microstructure, defects, and resulting material performance.
  • Use experimental results to identify mechanisms, refine alloy and process designs, and guide subsequent material development.

Desired Qualifications

  • Have significant experience developing alloys specifically for additive manufacturing or other advanced manufacturing processes.
  • Have experience designing, processing, and characterizing refractory alloys or other high-temperature metallic systems.
  • Have experience with compositionally or functionally graded materials, including gradient alloy design and characterization of composition–microstructure–property relationships.
  • Have demonstrated experience taking a material from initial alloy concept through processing, characterization, testing, and manufacturing demonstration.

About the Company

Johns Hopkins Applied Physics Laboratory

Not-for-profit UARC delivering national security research

Johns Hopkins Applied Physics Laboratory (APL) is a not-for-profit university-affiliated research center that provides solutions to complex national security and scientific challenges through technical expertise, prototyping, research and development, and analysis. It uses engineering, simulations, and studies to design prototypes and deliver analyses that support government and partner organizations. Unlike many commercial firms, APL operates as a non-profit affiliated with Johns Hopkins and focuses on mission-oriented research rather than selling finished products. Its goal is to provide practical, thoroughly tested solutions to public-sector customers by performing research, developing prototypes, and offering expert analysis.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
United States
Founded
1942

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