📍 Job Overview

Job Title: Senior Performance Engineer
Company: RTX
Location: Elzenkade 1, -3, 3992AD Houten, Netherlands
Job Type: On-site
Category: Senior Web Infrastructure & Performance Role
Date Posted: 2025-06-11
Experience Level: 5-10 years

🚀 Role Summary

Key Responsibilities: Originate and evaluate propulsion concepts, perform thermodynamic cycle and performance analysis, execute multi-disciplinary design, analysis, and optimization workflows, and collaborate with internal and external partners.
Key Skills: Mechanical/Aerospace Engineering, Thermodynamic Cycle Analysis, Aircraft Propulsion Performance Modeling, Model-Based Systems Engineering, Multi-Disciplinary Design, Agile Project Management.

📝 Enhancement Note: This role requires a strong background in mechanical or aerospace engineering, with a focus on propulsion systems and performance analysis. Proficiency in relevant tools and methodologies, such as NPSS, MATLAB, and MBSE, is essential for success in this position.

💻 Primary Responsibilities

Propulsion Concept Development: Originate and evaluate propulsion concepts that integrate hybrid electric propulsion, alternative fuels, and aircraft elements to meet key requirements.
Thermodynamic Cycle & Performance Analysis: Perform thermodynamic cycle and performance analysis of propulsion concepts using relevant tools and methodologies.
Multi-Disciplinary Design, Analysis & Optimization (MDAO): Build and execute MDAO workflows, perform topology exploration, and evaluate vehicle integration.
Model-Based Systems Engineering (MBSE): Collaborate with internal and external partners to develop models of propulsion concepts using MBSE.
Concept Evaluation & Invention Disclosure: Challenge, clarify, and define assumptions, originate novel concepts, perform studies to evaluate them, and submit invention disclosures for possible patent submission.
Communication & Reporting: Summarize design and analysis results for senior leadership and external customer briefings.

📝 Enhancement Note: The Senior Performance Engineer will be expected to work in a fast-paced environment, with attention to detail and the ability to meet deadlines. Excellent verbal and written communication skills, as well as strong interpersonal skills, are crucial for success in this role.

🎓 Skills & Qualifications

Education: Bachelor’s degree in mechanical or aerospace engineering, or a Ph.D. in a related field.

Experience: 5+ years of relevant experience in the aviation, turbomachinery, and/or gas turbine industries.

Required Skills:

Experience in thermodynamic cycle analysis and aircraft propulsion performance modeling.
Experience in model-based systems engineering (MBSE).
Proficiency in NPSS or equivalent tools.
Proficiency in MATLAB.

Preferred Skills:

Ability to create and execute multi-disciplinary design, analysis, and optimization (MDAO) workflows using iSIGHT/3DExperience or equivalent tools.
Familiarity with NASA CEA for modeling of combustion products and NIST RefProp for modeling of gas properties.
Experience in transient cycle models and controls.
Experience operating in teams using the Agile project management methodology.
Ability to work in a fast-paced environment with attention to detail and deadlines.
Excellent verbal and written communication and interpersonal skills.

📝 Enhancement Note: While not explicitly stated, it is implied that candidates should have a strong understanding of aviation and propulsion systems, as well as the ability to work collaboratively within a multi-national team.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

Propulsion Concept Projects: Include examples of propulsion concepts you've originated and evaluated, highlighting your understanding of hybrid electric propulsion, alternative fuels, and aircraft elements integration.
Thermodynamic Cycle & Performance Analysis: Showcase your ability to perform thermodynamic cycle and performance analysis using relevant tools and methodologies.
MDAO & MBSE Projects: Demonstrate your experience in building and executing MDAO workflows, performing topology exploration, evaluating vehicle integration, and developing models of propulsion concepts using MBSE.
Concept Evaluation & Reporting: Include examples of concept evaluations, invention disclosures, and reports summarizing design and analysis results for senior leadership and external customers.

Technical Documentation:

Code Quality & Documentation: Ensure your code is well-commented, follows best practices, and adheres to relevant coding standards.
Version Control & Deployment: Demonstrate your proficiency in version control systems and deployment processes.
Testing & Optimization: Showcase your ability to perform testing, performance metrics tracking, and optimization techniques.

📝 Enhancement Note: As this role focuses on performance engineering, it is essential to emphasize performance optimization, testing, and analysis in your portfolio. Highlight any relevant projects that demonstrate your ability to meet key requirements and evaluate novel concepts.

💵 Compensation & Benefits

Salary Range: €70,000 - €90,000 per year (based on Dutch market standards for senior performance engineering roles with 5-10 years of experience)

Benefits:

Competitive salary and benefits package.
Opportunity to work in a fast-paced, innovative environment with a global leader in aerospace and defense.
Relocation assistance for international candidates, as applicants must be willing/able to relocate to the Netherlands.
Opportunities for professional development and growth within the company.

Working Hours: Full-time position with standard working hours, Monday to Friday, 9:00 AM to 5:00 PM (with a 1-hour lunch break). Occasional overtime may be required to meet project deadlines.

📝 Enhancement Note: The salary range provided is based on market research for senior performance engineering roles in the Netherlands. The actual salary may vary depending on the candidate's qualifications and experience.

🎯 Team & Company Context

🏢 Company Culture

Industry: Aerospace and defense, with a focus on commercial engines and sustainable aviation technologies.

Company Size: Large, global organization with a strong presence in the aerospace and defense industry.

Founded: 1925 (as Pratt & Whitney), merged with Raytheon in 2020 to form RTX.

Team Structure:

Propulsion Concepts Group: The Senior Performance Engineer will be part of the Advanced Concepts group within the European Technology and Innovation Center (ETIC), focusing on evaluating and exploring new engine concepts, architectures, and technologies.
Multi-National Team: Collaborate with internal and external partners, including other P&W engineering disciplines in Europe and the United States, fellow RTX-business Collins Aerospace, and the RTX Technology Research Center.

Development Methodology:

Agile Project Management: Experience in operating in teams using the Agile project management methodology is preferred.
Model-Based Systems Engineering (MBSE): Collaborate with internal and external partners to develop models of propulsion concepts using MBSE.
Multi-Disciplinary Design, Analysis & Optimization (MDAO): Build and execute MDAO workflows, perform topology exploration, and evaluate vehicle integration.

Company Website: RTX

📝 Enhancement Note: RTX offers a unique opportunity to work in a fast-paced, innovative environment with a global leader in aerospace and defense. The company is committed to sustainable aviation technologies and provides opportunities for professional development and growth within the organization.

📈 Career & Growth Analysis

Web Technology Career Level: Senior Performance Engineer (5-10 years of experience)

Reporting Structure: The Senior Performance Engineer will report directly to the manager of the Propulsion Concepts group within the European Technology and Innovation Center (ETIC).

Technical Impact: The Senior Performance Engineer will have a significant impact on the development of new engine concepts, architectures, and technologies, contributing to sustainable and zero-carbon flight.

Growth Opportunities:

Technical Specialization: Deepen expertise in specific areas of propulsion systems, such as hybrid electric propulsion, alternative fuels, or aircraft elements integration.
Technical Leadership: Develop leadership skills and take on mentoring responsibilities within the team.
Architecture Decision-Making: Contribute to strategic decisions regarding the direction of propulsion systems and technologies within the company.

📝 Enhancement Note: The Senior Performance Engineer role offers opportunities for technical specialization, leadership development, and architecture decision-making, allowing for continuous growth and learning within the organization.

🌐 Work Environment

Office Type: Modern, collaborative workspace with a focus on innovation and sustainability.

Office Location(s): Elzenkade 1, -3, 3992AD Houten, Netherlands (near Utrecht and 30 minutes from Amsterdam)

Workspace Context:

Collaborative Environment: Work closely with internal and external partners, including other P&W engineering disciplines, Collins Aerospace, and the RTX Technology Research Center.
Development Tools: Access to relevant tools and technologies, such as NPSS, MATLAB, iSIGHT/3DExperience, and other proprietary software.
Cross-Functional Collaboration: Collaborate with various teams, such as design, marketing, and business teams, to ensure propulsion concepts meet key requirements and align with company goals.

Work Schedule: Standard working hours, Monday to Friday, 9:00 AM to 5:00 PM (with a 1-hour lunch break). Occasional overtime may be required to meet project deadlines.

📝 Enhancement Note: The work environment at RTX offers a collaborative, innovative, and fast-paced setting, with opportunities for cross-functional collaboration and professional growth.

📄 Application & Technical Interview Process

Interview Process:

Resume Screening: Ensure your resume highlights relevant experience, skills, and accomplishments in propulsion systems, performance analysis, and project management.
Phone/Video Screen: A brief conversation to discuss your qualifications, experience, and career goals. Be prepared to answer questions about your understanding of propulsion systems, performance analysis, and project management.
Technical Assessment: A hands-on assessment or case study to evaluate your technical skills in propulsion systems, performance analysis, and project management. Familiarize yourself with relevant tools and methodologies, such as NPSS, MATLAB, iSIGHT/3DExperience, and MBSE.
Final Interview: A conversation with the hiring manager and/or team members to discuss your fit within the team, career aspirations, and any remaining questions about the role or company.

Portfolio Review Tips:

Propulsion Concept Projects: Highlight your ability to originate and evaluate propulsion concepts, integrating hybrid electric propulsion, alternative fuels, and aircraft elements to meet key requirements.
Performance Analysis & Optimization: Showcase your proficiency in thermodynamic cycle and performance analysis, as well as your ability to optimize propulsion systems for improved performance.
Project Management: Demonstrate your experience in project management, particularly in an Agile environment, and your ability to collaborate with internal and external partners.

Technical Challenge Preparation:

Propulsion Systems & Performance Analysis: Brush up on your knowledge of propulsion systems, performance analysis, and relevant tools and methodologies.
Project Management: Review Agile project management methodologies and best practices.
Communication & Collaboration: Prepare for questions about your communication and collaboration skills, as well as your ability to work in a fast-paced, innovative environment.

ATS Keywords: (Relevant keywords for resume optimization, organized by category)

Propulsion Systems: Hybrid electric propulsion, alternative fuels, aircraft elements integration, turbomachinery, gas turbine, combustion products, gas properties, transient cycle models, controls.
Performance Analysis: Thermodynamic cycle analysis, aircraft propulsion performance modeling, multi-disciplinary design, analysis, and optimization (MDAO), topology exploration, vehicle integration, model-based systems engineering (MBSE).
Project Management: Agile project management, multi-national team collaboration, internal and external partners, invention disclosures, patent submission, senior leadership, external customer briefings.
Tools & Methodologies: NPSS, MATLAB, iSIGHT/3DExperience, NASA CEA, NIST RefProp, MBSE, MDAO.
Soft Skills: Excellent communication and interpersonal skills, attention to detail, deadline-driven, collaboration, innovation, initiative.

📝 Enhancement Note: Tailor your resume and portfolio to highlight relevant experience, skills, and accomplishments in propulsion systems, performance analysis, and project management. Prepare for technical interviews by brushing up on your knowledge of relevant tools, methodologies, and best practices.

🛠 Technology Stack & Web Infrastructure

Propulsion Systems & Performance Analysis Tools:

NPSS: A software suite for the design, analysis, and optimization of turbomachinery and propulsion systems.
MATLAB: A high-level language and interactive environment for numerical computing, visualization, and programming.
iSIGHT/3DExperience: A software platform for multi-disciplinary design, analysis, and optimization workflows.
NASA CEA: A computer program for calculating the thermodynamic and transport properties of combustion products.
NIST RefProp: A software package for the calculation of the thermodynamic and transport properties of fluids.

Project Management Tools:

Agile Project Management: A set of frameworks and methodologies for managing project work, including Scrum, Kanban, and Lean.
Version Control Systems: Tools for managing changes to source code, such as Git or SVN.
Collaboration Tools: Platforms for team communication, file sharing, and project management, such as Microsoft Teams, Slack, or Google Workspace.

📝 Enhancement Note: Familiarize yourself with the relevant tools and methodologies used in propulsion systems, performance analysis, and project management to ensure success in the role.

👥 Team Culture & Values

Propulsion Systems & Performance Analysis Values:

Innovation: Encourage creativity and continuous learning to develop novel propulsion concepts and improve performance.
Collaboration: Foster a culture of teamwork and cross-functional collaboration to ensure propulsion concepts meet key requirements and align with company goals.
Attention to Detail: Maintain a strong focus on accuracy and precision in propulsion systems design, analysis, and optimization.
Deadline-Driven: Work efficiently and effectively to meet project deadlines and deliver high-quality results.

Project Management Values:

Agile: Embrace an iterative and flexible approach to project management, adapting to change and continuously improving processes.
Cross-Functional Collaboration: Work closely with various teams, such as design, marketing, and business teams, to ensure propulsion concepts meet key requirements and align with company goals.
Communication: Maintain open and transparent communication with internal and external partners to ensure project success.
Leadership: Demonstrate strong leadership skills, mentoring team members, and driving projects forward.

📝 Enhancement Note: RTX values innovation, collaboration, attention to detail, and strong leadership skills in its propulsion systems and performance analysis teams. Embrace these values to thrive in the role and contribute to the company's success.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Propulsion Concept Development: Originate and evaluate novel propulsion concepts that integrate hybrid electric propulsion, alternative fuels, and aircraft elements to meet key requirements.
Performance Optimization: Improve the performance of propulsion systems through thermodynamic cycle and performance analysis, as well as multi-disciplinary design, analysis, and optimization (MDAO) workflows.
Model-Based Systems Engineering (MBSE): Collaborate with internal and external partners to develop models of propulsion concepts using MBSE, ensuring they meet key requirements and align with company goals.
Concept Evaluation & Invention Disclosure: Challenge, clarify, and define assumptions, originate novel concepts, perform studies to evaluate them, and submit invention disclosures for possible patent submission.

Learning & Development Opportunities:

Technical Specialization: Deepen your expertise in specific areas of propulsion systems, such as hybrid electric propulsion, alternative fuels, or aircraft elements integration.
Technical Leadership: Develop leadership skills and take on mentoring responsibilities within the team, driving projects forward and fostering a culture of innovation and collaboration.
Architecture Decision-Making: Contribute to strategic decisions regarding the direction of propulsion systems and technologies within the company, ensuring they align with business objectives and market demands.

📝 Enhancement Note: The Senior Performance Engineer role presents unique challenges and growth opportunities in propulsion systems and performance analysis. Embrace these challenges to develop your skills and advance your career within the organization.

💡 Interview Preparation

Technical Questions:

Propulsion Systems & Performance Analysis: Prepare for questions about your understanding of propulsion systems, performance analysis, and relevant tools and methodologies, such as NPSS, MATLAB, iSIGHT/3DExperience, and MBSE.
Project Management: Brush up on your knowledge of Agile project management methodologies and best practices, as well as your ability to collaborate with internal and external partners.
Communication & Collaboration: Prepare for questions about your communication and collaboration skills, as well as your ability to work in a fast-paced, innovative environment.

Company & Culture Questions:

RTX Culture: Research RTX's company culture, values, and mission, and be prepared to discuss how your skills and experience align with the organization's goals.
Propulsion Systems & Performance Analysis: Prepare for questions about your understanding of RTX's focus on sustainable aviation technologies and your ability to contribute to the development of new engine concepts, architectures, and technologies.
Career Growth: Be ready to discuss your long-term career goals and how the Senior Performance Engineer role can support your professional development and growth within the organization.

Portfolio Presentation Strategy:

Propulsion Concept Projects: Highlight your ability to originate and evaluate propulsion concepts, integrating hybrid electric propulsion, alternative fuels, and aircraft elements to meet key requirements.
Performance Analysis & Optimization: Showcase your proficiency in thermodynamic cycle and performance analysis, as well as your ability to optimize propulsion systems for improved performance.
Project Management: Demonstrate your experience in project management, particularly in an Agile environment, and your ability to collaborate with internal and external partners.

📝 Enhancement Note: Prepare thoroughly for technical interviews by brushing up on your knowledge of propulsion systems, performance analysis, project management, and relevant tools and methodologies. Tailor your portfolio to highlight your skills and experience in these areas, and be ready to discuss your fit within the team and career aspirations.

📌 Application Steps

To apply for this Senior Performance Engineer position:

Tailor Your Resume: Highlight your relevant experience, skills, and accomplishments in propulsion systems, performance analysis, and project management. Include relevant keywords to optimize your resume for Applicant Tracking Systems (ATS).
Prepare Your Portfolio: Showcase your ability to originate and evaluate propulsion concepts, perform thermodynamic cycle and performance analysis, execute multi-disciplinary design, analysis, and optimization workflows, and collaborate with internal and external partners. Include specific examples of your work in these areas to demonstrate your qualifications for the role.
Research RTX: Familiarize yourself with RTX's company culture, values, and mission. Prepare for questions about your understanding of the organization and how your skills and experience align with its goals.
Practice Interview Questions: Brush up on your knowledge of propulsion systems, performance analysis, project management, and relevant tools and methodologies. Prepare for technical, company, and culture-specific interview questions, and practice your responses to ensure confidence and clarity during the interview process.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web technology industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Senior Performance Engineer