Valve Design Engineer

Job Description:

Valve Design Engineer will be responsible for the design, development, and testing of valve

systems critical to the performance and safety of liquid propulsion systems. This role focuses on

the unique requirements of aerospace applications, where high-performance, reliability, and

precision are essential. Candidates selected will work on different valves such as injection

valves, throttle valves etc. used in various engines, ensuring they meet the demanding

conditions of extreme temperatures, pressures, and operational environments.

Key Responsibilities

 Valve Design and Development:

o Design valves for rocket engine applications, including thrust vector control and

purge valves.

o Develop 3D models, technical drawings, and detailed specifications for valve

components and assemblies using CAD software (e.g., SolidWorks or Creo).

o Perform design analysis to ensure valve reliability under conditions such as high-

flow rates, cryogenic temperatures, and rapid cycling.

 Materials and Performance Evaluation:

o Select appropriate materials for valve components that can handle high thermal

loads, pressure differentials, and aggressive propellant chemicals, including

cryogenic fluids and hypergolic propellants.

o Work with materials engineers to test and evaluate valve materials under harsh

conditions, ensuring longevity and performance during rocket engine operation.

 Prototyping and Testing:

o Design and implement testing procedures for validating valve functionality and

performance, including leakage tests, actuation tests, and flow tests.

o Analyze test data to identify areas for improvement, optimize valve designs, and

troubleshoot issues such as leakage, erosion, or failure.

o Collaborate with propulsion engineers to ensure valves integrate seamlessly with

rocket engine components and subsystems, such as turbo-machinery, and

injectors.

o Work closely with systems engineers to understand the interface and interaction

between valves, ensuring proper functionality within rocket engine architecture.

Preferences

Familiarity with valve systems used in propulsion systems, including experience with cryogenic,

high-pressure, or high-temperature applications.

Experience in designing valves for high-performance, critical systems is a significant advantage.

 Technical Skills:

o Proficiency in CAD software (e.g., SolidWorks, CATIA, Creo) for designing

complex mechanical systems.

o Knowledge of fluid dynamics, thermodynamics, and materials science as they

relate to valve performance in rocket engines.

o Familiarity with Finite Element Analysis (FEA) and Computational Fluid

Dynamics (CFD) tools for design validation and optimization.

o Understanding of aerospace industry standards (e.g., MIL-STD, AS9100) and

regulatory compliance (e.g., FAA, NASA).

 Soft Skills:

o Excellent problem-solving and analytical abilities, with the capacity to think

critically in high-pressure environments.

o Strong communication skills, both written and verbal, for documentation,

reporting, and collaboration with multidisciplinary teams.

o Detail-oriented and highly organized, with the ability to manage multiple tasks

and meet deadlines in a fast-paced, high-stakes environment.

o Strong teamwork and collaboration skills, with the ability to work effectively with

engineers, scientists, and technicians from various disciplines.

This Valve Design Engineer role is specific to the rocket propulsion industry, focusing on high-

performance valves that operate under extreme conditions. The responsibilities and qualifications

have been tailored to meet the unique challenges faced by engineers working in the aerospace

sector.