Technical Specialist – Propulsion Hydraulics

General Motors

. Lead the virtual development of propulsion hydraulic systems .

Posted 11/9/2026full-timeWarren • Michigan • United StatesSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in propulsion hydraulic systems development, modeling, and simulation, with a strong focus on engineering methods and collaboration across cross-functional teams. Proficient in applying fluid-system physics to design and testing processes while mentoring others in propulsion-hydraulics fundamentals.

Highest-signal resume keywords

Propulsion Systems EngineeringModeling And SimulationFluid System PhysicsCross-Functional LeadershipEngineering Method Improvement

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Model DevelopmentSystem-Level ModelingFluid DynamicsHydraulic Systems DesignTesting And ValidationControls DevelopmentCalibration TechniquesData AnalysisAutomationReduced-Order Modeling

Soft Skills

Clear CommunicationMentoringInfluencing DecisionsProblem-SolvingCollaboration

Tools & Technologies

GT-SUITEAMESimMATLAB/SimulinkSimscapeSiemens NXSABERCFD ToolsHardware-In-The-LoopSoftware-In-The-LoopPython

Certifications & Qualifications

DFSS Black Belt

Industry Keywords

Propulsion-HydraulicsFluid SystemsMechanical EngineeringAerospace EngineeringVehicle DevelopmentEngineering JudgmentTest CorrelationVirtual CalibrationComponent SizingDesign Tradeoffs

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Lead the virtual development of propulsion hydraulic systems
Guide propulsion-hydraulics product design using models, test results, and engineering judgment
Set direction for future virtual capabilities, including improved models, engineering methods, reduced testing, virtual calibration, automation, and reuse across programs
Develop and improve models capturing system behavior, component behavior, and physical causes of failure
Use models to support requirements, design reviews, and validation
Partner with hardware engineering teams on architectures, component sizing, design tradeoffs, operating limits, failure modes, and design changes
Collaborate with test teams to correlate models, plan focused testing, and determine where physical testing can be reduced
Support controls and calibration teams with models and methods for virtual calibration and earlier engineering decisions
Bring virtual engineering, test, hardware, controls, and calibration teams together around difficult technical problems
Communicate recommendations clearly and lead projects improving engineering methods and tools
Teach and mentor team members and customers on propulsion-hydraulics fundamentals, models, methods, and product decision applications

Requirements

What you’ll need

Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, Chemical Engineering, or a related engineering discipline, or equivalent experience
Approximately 10 or more years of engineering experience in propulsion systems, fluid systems, hydraulics, modeling and simulation, design, testing, controls, calibration, or a related field
Strong understanding of propulsion fluid-system physics and experience applying that knowledge to engine, transmission, or vehicle development
Experience developing, using, reviewing, and correlating system-level models for fluid, hydraulic, or propulsion applications
Experience with one or more 1D or system-simulation tools such as GT-SUITE, AMESim, MATLAB/Simulink, Simscape, or equivalent
Experience leading difficult, cross-functional technical work from problem definition through implementation
Ability to explain complex technical issues clearly, make practical recommendations, and influence decisions without direct authority
Experience connecting simulation results with test data and product decisions, including understanding model limitations and uncertainty
Experience improving engineering methods, procedures, or tools and helping others use them consistently
Demonstrated behaviors aligned with Innovate Now, One Team, and Speak Fearlessly
U.S. Person status required: U.S. citizen, U.S. permanent resident, asylee, or refugee
Preferred: Master’s degree in Mechanical Engineering, Aerospace Engineering, Fluid Mechanics, or a related field
Preferred: Experience across multiple propulsion-hydraulics areas, including two or more listed system areas
Preferred: Experience with engine or transmission controls development, calibration, verification, or validation
Preferred: Experience executing a production vehicle or propulsion-system program
Preferred: Experience with CFD, reduced-order modeling, co-simulation, controls interfaces, or hardware-in-the-loop/software-in-the-loop methods
Preferred: Experience with Python, MATLAB scripting, automation, data analysis, or similar engineering productivity tools
Preferred: Working knowledge of Siemens NX or other CAD tools and ability to interpret component and system geometry
Preferred: Experience with SABER or other multidomain modeling tools
Preferred: DFSS Black Belt certification or equivalent structured problem-solving experience

Benefits

Comp & perks

Hybrid work arrangement with reporting to the specific location at least 3 times a week or as otherwise directed by the manager
Relocation benefits available for candidates who qualify under company policy
Travel requirement of less than 25% for the role
General Motors benefits and Total Rewards resources
Inclusive workplace and reasonable accommodations for individuals with disabilities