PhysicsX Logo

PhysicsX

Senior CFD Engineer - Turbomachinery

Posted 6 Days Ago
Be an Early Applicant
In-Office
New York, NY, USA
206K-260K Annually
Senior level
In-Office
New York, NY, USA
206K-260K Annually
Senior level
The Senior CFD Engineer will build complex multi-physics models, conduct simulations, collaborate with customers, and mentor junior staff while optimizing design processes using advanced CAE and AI tools.
The summary above was generated by AI
About us
PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software.
We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive.
Who We’re Looking For

As a Senior CFD Engineer with deep expertise in Turbomachinery, you are a problem solver and a builder, who is passionate about creating practical solutions that enable customers to make better engineering decisions. Your focus will be on delivering accurate, insight-driven CFD analyses to support design, optimization, and performance improvement of rotating machinery. You excel at working directly with customers (often directly on-site) to build CAE models that are integrated into AI-tools that are both useful and used.

You bring deep expertise in fluid mechanics, heat transfer, and turbulence modeling, with a solid ability to apply fundamental knowledge to real-world phenomena across a wide range of engineering applications. With 3-5 years of industry experience (post Masters or PhD) in a commercial, non-research environment, you’re ready to hit the ground running. You’re confident setting up CFD simulations independently, interpreting complex results with depth, and making informed decisions based on solid engineering judgement.

Note:
 Due to the nature of our aerospace and defense work, this position is open to US citizens only.

This Role

In this role, you’ll work closely with our Data Scientists, Machine Learning Engineers, and customers to understand and define the engineering challenges we are solving. You’ll play a crucial role in delivering meaningful results by:

  • Leading the design of turbomachinery components on jet engines, including axial and centrifugal compressors from concept through detailed design that balance aerodynamic efficiency, operability, and mechanical constraints.
  • Developing and execute coupled aero-thermal, aero-acoustic, and aero-mechanical CFD simulations for airfoil and flowpath geometry optimisation.
  • Building robust parametric CAD models of turbomachinery blades (e.g. NX, Ansys Bladegen) coupled with simulation pipeline automation.
  • Highly proficient in at least one of Star-CCM+, ANSYS Fluent/CFX, or Numeca FINE™ and adept at automating these tools to create reusable workflows for design optimization and DoE studies using MDO tools (e.g., modeFRONTIER/ESTECO, Siemens HEEDS) via APIs or scripting
  • Strong expertise in meshing of turbomachinery blades and rotating components (e.g., Numeca AutoGrid, Ansys Turbogrid) or similar high-end turbomachinery meshing workflows.
  • Develop and apply 1D meanline models to establish preliminary designs, generate performance maps, and validate against higher-fidelity simulations (e.g. Concepts NREC).
  • Coding experience (e.g., Python, MATLAB, Fortran) or the ability to quickly learn programming languages, is an advantage.

Delivery Mindset

  • Partner with customers to address their most complex engineering challenges through advanced CAE & AI solutions; present results clearly, recommend actionable next steps, and balance accuracy with efficiency under tight deadlines.
  • Working at the intersection of CAE and Data Science to generate high-quality simulation datasets for training Machine/Deep Learning models. Leveraging data sampling techniques to efficiently capture the design space, reduce computational cost, and enhance model accuracy.
  • Accelerate high-fidelity modelling by using PhysicsX cloud platform and on-premise HPC resources, going beyond smart meshing and model setup to achieve real performance gains.
  • Combining project leadership with a strong commitment to mentoring junior colleagues, contributing to a culture of collaboration, growth, and shared success.
  • Traveling globally (North America, Europe, Asia, Oceania) up to 2–3 weeks per quarter to work side-by-side with customers in building solutions on-site.

As the role evolves, there are exciting opportunities for growth as an Individual Contributor (IC) or a Team Lead (TL), especially if you’re driven to take ownership of more complex projects and lead the direction of future solutions.

Please note, this role is based in New York, working 2-3 days per week in our Manhattan office.
 
Our delivery teams drive innovation to turn AI models into practical solutions - read our blog to learn more about how you’ll contribute to this exciting journey!
What We Offer

🚀 Equity options - share meaningfully in the company you’re helping to build.

💰 5% contribution to 401(k) - build long-term security with a strong retirement plan.

🍽️ Free team lunch 1x/week - good food, great company, and space to connect.

🏥 Private health insurance – comprehensive cover for you, offering total peace of mind.

👶 Enhanced parental leave – 3 months full pay paternity and 6 months full pay maternity leave, to provide extra flexibility during the moments that matter most.

☀️ 20 days of Annual Leave (+ Public Holidays) - because taking time to rest matters.

📈 Personal development – dedicated support for learning, development, and leveling up over time.

💪 Gympass / Wellhub (subsidized) – for you and up to 3 family members, supporting both physical and mental wellbeing.

💳 Flexible Spending Account (FSA) – set aside pre-tax dollars for eligible healthcare expenses.

🔎 Watch this space, we’re continuing to build this as we grow…

Salary for this position in the USA is from $206,000 to $260,000

 
We value diversity and are committed to equal employment opportunity regardless of sex, race, religion, ethnicity, nationality, disability, age, sexual orientation or gender identity. We strongly encourage individuals from groups traditionally underrepresented in tech to apply. To help make a change, we sponsor bright women from disadvantaged backgrounds through their university degrees in science and mathematics. 
 
We collect diversity and inclusion data solely for the purpose of monitoring the effectiveness of our equal opportunities policies and ensuring compliance with UK employment and equality legislation. This information is confidential, used only in aggregate form, and will not influence the outcome of your application. 
 

PhysicsX New York, New York, USA Office

2nd Floor 154 W 14th Street, New York, NY, United States, 10011

Similar Jobs

A Minute Ago
Easy Apply
Hybrid
New York, NY, USA
Easy Apply
162K-216K Annually
Senior level
162K-216K Annually
Senior level
Artificial Intelligence • Cloud • Security • Software • Cybersecurity
The Senior Manager, Accounting will lead core accounting processes, ensure compliance with US GAAP, and manage financial reporting in a high-growth environment. This role involves team development, audit management, and process improvement initiatives.
Top Skills: FloqastExcelNetSuiteWorkiva
A Minute Ago
Easy Apply
Hybrid
New York, NY, USA
Easy Apply
143K-209K Annually
Senior level
143K-209K Annually
Senior level
Artificial Intelligence • Cloud • Security • Software • Cybersecurity
The Compensation Partner role supports the global recruiting team by advising on compensation strategies, maintaining competitive job catalogs, and enhancing compensation practices for Technical Solutions and General Administration teams.
A Minute Ago
Hybrid
New York City, NY, USA
100K-161K Annually
Senior level
100K-161K Annually
Senior level
Consumer Web • eCommerce • Marketing Tech • Payments • Software • Design • SEO
The Internal Controls Lead will design, execute, and maintain effective internal controls, manage SOX testing, and perform risk assessments in collaboration with cross-functional teams.
Top Skills: Ai SystemsCobitCoso 2013

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account