All roles

Open role

[Remote] Principal Engineer Materials Modeling (Remote)

Remote · Brazil Full-time

Note: The job is a remote job and is open to candidates in USA. Pratt & Whitney is hiring a Principal Engineer in its Materials and Process Engineering organization to develop and implement modeling tools and methods for gas turbine engine applications. The role advances materials process and property models, applies computational and atomistic simulation, assesses modeling tools, collaborates across engineering teams, and leads technical projects and funding pursuits.

Responsibilities

  • A successful candidate will become part of a highly focused materials modeling team in a fast moving and challenging environment
  • They will support the development, implementation, and maturation of various materials process and property models and simulations
  • Development, implementation, and execution of tools and methods for computational materials in material systems relevant to gas turbine engines
  • Provision of expertise in atomistic (molecular dynamics, ab initio, or similar) simulation techniques for materials modeling
  • Critical assessment of the maturity, capability, and suitability of materials modeling tools for meeting business needs
  • Collaboration with technology development, characterization, lifing, and design teams to support manufacturing and development goals
  • Leadership of technical projects, including planning, cost estimation, and execution
  • Identifying and pursuing opportunities for external funding, including government contracts

Skills

  • Bachelor's Degree in Materials Science, Metallurgy, Mechanical Engineering or related technical field
  • 8+ years of experience in Materials and Process Modeling Techniques OR an Advanced Degree with 5+ years of experience in Materials and Process Modeling Techniques
  • U.S. person or eligible to obtain necessary export authorization required
  • PhD degree in Materials Science or Metallurgy
  • 10+ years of experience with Materials Modeling or Process Modeling
  • Expertise in atomistic simulation methods, including molecular dynamics (MD), ab initio / density functional theory (DFT), ML & MLIP, Monte Carlo, and similar techniques
  • Expertise in one or more key materials manufacturing processes (such as coating, forging, or machining), and aerospace material systems (such as NI-base superalloys, and thermal barrier coatings)
  • Proficiency in programing languages such as FORTRAN, Python, and/or C++ for both numerical programming and general purpose software development

Benefits

  • Relocation package
  • Hired applicants may be eligible for medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits depend on the business unit and whether the position is covered by a collective-bargaining agreement.
  • Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs, depending on the level of the position and whether it is covered by a collective-bargaining agreement; payments are not guaranteed and depend on individual, business unit, and/or company performance.
  • Remote work primarily offsite (from home); if you live within a reasonable commute of an RTX site with colleagues you interact with, your manager will discuss whether there is a degree of onsite presence.

Company Overview

  • RTX operates as an aerospace and defense company as it solves the hardest problems in aerospace and defense. It was founded in 2020, and is headquartered in Arlington, Virginia, USA, with a workforce of 10001+ employees. Its website is http://rtx.com/.
  • More open positions

    [Remote] Sales Representative BC- Omaha, NE

    Work from home Full-time role

    [Remote] Sr. Data Scientist

    Work from home Full-time role

    [Remote] Data Readiness Analyst

    Work from home Full-time role

    [Remote] Sales Account Executive

    Work from home Full-time role

    [Remote] Infrastructure / Cloud Engineering

    Work from home Full-time role

    Senior Threat Intelligence Analyst (EU Remote), SEAR

    Work from home Full-time role

    Remote Client Success Advocate

    Work from home Full-time role

    Strategic Remote Supply Chain Manager – Championing Customer‑Centric Excellence and Advanced Electronics & Aerospace Program Success at brighthush

    Work from home Full-time role

    Strategic Key Account Manager UK & ME

    Work from home Full-time role

    Lead IT Automation Engineer

    Work from home Full-time role

    Chief Learning Officer for AI and Ed Tech

    Work from home Full-time role

    Test Data Management (TDM) Engineer

    Work from home Full-time role

    Information System Security Officer (ISSO)

    Work from home Full-time role

    Debt Consultant

    Work from home Full-time role

    Cantonese - English Interpreters

    Work from home Full-time role

    ​Senior Engineer, Backend: Cloud & API Development

    Work from home Full-time role

    Remote Electrical Design Engineer

    Work from home Full-time role

    Senior Developer

    Work from home Full-time role

    Senior AI Engineer (Agentic Systems)

    Work from home Full-time role

    Associate Marriage and Family Therapist AMFT

    Work from home Full-time role

    Senior Remote Customer Onboarding Lead – B2B SaaS at brighthush – Championing Seamless Customer Journeys, Adoption, Retention, and Impact for Mission‑Driven Nonprofits, Educational Institutions, and Social Enterprises

    Work from home Full-time role