Senior Fluid System Engineer Job at Isar Aerospace (Ottobrunn)

Senior Design Engineer, System Integration

As a senior design engineer within the system integration team, you will find yo...

Location

Germany , Ottobrunn

Salary:

Not provided

Isar Aerospace

Expiration Date

Until further notice

Requirements

Min. bachelor’s degree in aerospace engineering or similar
8+ years of experience in hardware design and development
Proficiency with design engineering tools such as NX, TeamCenter, Solidworks or similar
Experience with product lifecycle management (PLM) and product data management (PDM)
Strong knowledge in various manufacturing methods (e.g. milling, turning, metal sheet, composite or additive manufacturing)
Experience with standards (e.g. DIN, EN, ISO, AN/AS, LN)
Strong understanding of geometric dimensioning and tolerancing (GD&T)
Results orientated with ability to plan and deliver against project deadlines
Resilient, self-motivated and able to work well under pressure
Highly organized and proactive with high attention to detail

Job Responsibility

Product requirement & verification definition efforts
Hardware design and development from concept to manufacturing drawings
Integration of designs into global assemblies
Maintenance & improvement of design and production engineering processes
Providing general guidance for fluid hardware and secondary structures design
Defining and establishing design standards, best practices, and design documentation
Reviewing designs and manufacturing drawings
Preparation of detailed product development road maps and maintenance of their timelines
Communication with the affected stakeholders (e.g. production, assembly, other engineering departments) to ensure efficient development of products
Interface management

What we offer

Employee Participation Program: Share in our success through our virtual company share program
30 days of vacation: Enjoy the days off to relax and recharge
Company pension plan: Secure your future with our company pension plan, featuring a 20% employer contribution after the probation period
Subsidised lunch: Stay energised with delicious, subsidised lunches every day
Public transport ticket: Commute with ease using a fully financed Deutschlandticket
Rental clothing with laundry service: Enjoy hassle-free workwear with our convenient rental clothing and laundry service
Sport Clubs membership: Stay fit with our sponsored sports club memberships (EGYM Wellpass)
Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period
Childcare allowance: Receive a childcare allowance for your non-school-age children

Senior Ground Fluid Systems Engineer

We deliver the half of the rocket that stays on the ground. As a Senior Ground F...

Location

Germany , Ottobrunn

Salary:

Not provided

Isar Aerospace

Expiration Date

Until further notice

Requirements

B.Sc. or M.Sc. degree in aerospace, mechanical, process/energy/chemical engineering or an equivalent qualification
At least 5 years of relevant professional experience in aerospace, oil & gas, energy, chemical industry, engineering service provider or similar
In-depth experience in the design and/or operation of high-pressure gas and cryogenic liquid systems, ideally, in the context of rocket testing and launching facilities
Experience with design and safety analyses and reviews, including HAZOPs
Expert knowledge of fluid mechanics and thermodynamics and their application to real hardware like valves, regulators, etc.
Strong analytical skills and able to apply theoretical knowledge to find practical solutions to complex fluid mechanic and/or thermodynamic engineering problems
In-depth knowledge of industry standards and technical regulations which are common in plant engineering (e.g. ASME, ISO, DIN EN, PED, AD2000, ATEX)

Job Responsibility

Design fluid systems for test and launch facilities, including rocket engine test-rigs, structure pressurization test-rigs, integrated stage testing rigs, launch pads, etc.
Perform sizing calculations and/or numerical simulations for fluid systems, including cryogenic propellants storage, conditioning, and distribution systems, high-pressure gas distribution and pressurization systems, etc.
Select and procure suitable fluid hardware, including tanks, pumps, heat-exchangers, valves, pressure regulators, safety-valves, instrumentation, etc.
Prepare technical documentation, such as PFDs and P&IDs, hardware lists, datasheets, technical notes etc. that serve as a basis for manufacturing planning and execution
Lead and contribute to system design reviews and risk assessments
Act as a technical point of contact and subject matter expert for the project and operation teams, consulting on fluid system questions and decisions
Mentor junior and mid-level engineers and contribute to structuring and expanding knowledge in the team with guidelines, checklists, processes, presentations, etc.

What we offer

Employee Participation Program: Share in our success through our virtual company share program
30 days of vacation
Company pension plan: Secure your future with our company pension plan, featuring a 20% employer contribution after the probation period
Subsidised lunch: Stay energised with delicious, subsidised lunches every day
Public transport ticket: Commute with ease using a fully financed Deutschlandticket
Sport Clubs membership: Stay fit with our sponsored sports club memberships (EGYM Wellpass)
Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period
Childcare allowance: Receive a childcare allowance for your non-school-age children

Fulltime

Senior Nuclear Fluid Systems Engineer

The Nuclear Fluid Systems Engineer will be responsible for the design, analysis,...

Location

Italy , Pisa

Salary:

50000.00 - 60000.00 EUR / Year

Danem People France

Expiration Date

Until further notice

Requirements

Master’s degree in Mechanical Engineering, Nuclear Engineering, or a related field
3-7 years in fluid system design, thermal-hydraulic analysis, or nuclear plant operations (entry-level positions may require internships or co-op experience)
Expertise in fluid dynamics, thermodynamics, and heat transfer principles
Proficiency in hydraulic modeling and simulation software (e.g., ANSYS Fluent, STAR CCM+, Flowmaster)
Knowledge of nuclear reactor coolant systems, heat exchangers, and steam turbines
Familiarity with ASME BPVC, NRC regulatory requirements, and ANSI standards for nuclear fluid systems
Strong analytical and problem-solving abilities
Effective communication and teamwork skills for collaboration with engineers, operators, and regulatory agencies
Attention to detail and a commitment to nuclear safety and compliance
Ability to work under pressure and manage multiple projects with strict deadlines

Job Responsibility

Designing, analyzing, and optimizing nuclear fluid systems, including reactor coolant, steam generation, condensate, and hydraulic systems
Conducting thermal-hydraulic modeling, flow analysis, and pressure drop calculations to ensure system efficiency and safety
Developing and maintaining system documentation, including flow diagrams, P&IDs, operating procedures, and safety reports
Performing system reliability assessments, troubleshooting, and root cause analysis for fluid system failures
Ensuring compliance with NRC (Nuclear Regulatory Commission) regulations, ASME codes, and other industry standards
Collaborating with reactor engineers, safety specialists, and regulatory bodies to enhance fluid system performance
Supporting the testing, commissioning, and maintenance of fluid systems in nuclear facilities
Assisting in plant modifications, upgrades, and retrofits for improved efficiency and regulatory compliance
Evaluating material compatibility and corrosion effects to ensure long-term fluid system integrity
Providing technical support and training to plant operators and maintenance personnel

Fulltime

Senior Applications Engineer: Thermal Fluid Systems

You will help our customers get the most out of our software, GT-SUITE, and to l...

Location

India , Pune

Salary:

Not provided

Gamma Technologies

Expiration Date

Until further notice

Requirements

Master’s degree in Mechanical, Thermal, or Aerospace Engineering
Minimum of three (3) years of experience in 1D flow or system simulation using tools such as Dymola, KULI, AMESim, or GT-SUITE
Strong technical expertise in thermodynamics, fluid dynamics, heat and mass transfer, and numerical methods
Comprehensive understanding of thermal and air-conditioning systems in automotive applications
Willingness and ability to travel domestically and internationally as required
Strong verbal and written communication skills, with the ability to collaborate effectively across teams and convey technical concepts clearly

Job Responsibility

Customer support for the simulation platform GT-SUITE in the application area of thermal management (Coolant flow circuit, underhood, heat exchangers, battery & motor cooling) and air-conditioning circuit (2-phase flow, cabin and air flow), using our 1D, 3D CFD and FEM solution
Technical support during customer software evaluation projects
Technical contributions to sales and marketing campaigns
Development of customer tailored simulation methodologies using GT-SUITE
Expanding the usage of GT-SUITE to new markets, applications, and systems
Contribution to the software development by specification, validation, and testing of new features
Work with internal teams (local and international) to learn on the job

What we offer

Dynamic and highly talented team of experts
The opportunity to bring in your own ideas, implement them and make them accessible to a large customer base
The opportunity to build a professional network in various branches of industry
An attractive salary and additional company benefits

Fulltime

Senior Applications Engineer: Thermal Fluid Systems

You will help our customers get the most out of our software, GT-SUITE, and to l...

Location

India , Pune

Salary:

Not provided

Gamma Technologies

Expiration Date

Until further notice

Requirements

Master’s degree in Mechanical, Thermal, or Aerospace Engineering
Minimum of three (3) years of experience in 1D flow or system simulation using tools such as Dymola, KULI, AMESim, or GT-SUITE
Strong technical expertise in thermodynamics, fluid dynamics, heat and mass transfer, and numerical methods
Comprehensive understanding of thermal and air-conditioning systems in automotive applications
Willingness and ability to travel domestically and internationally as required
Strong verbal and written communication skills, with the ability to collaborate effectively across teams and convey technical concepts clearly

Job Responsibility

Customer support for the simulation platform GT-SUITE in the application area of thermal management (Coolant flow circuit, underhood, heat exchangers, battery & motor cooling) and air-conditioning circuit (2-phase flow, cabin and air flow), using our 1D, 3D CFD and FEM solution
Technical support during customer software evaluation projects
Technical contributions to sales and marketing campaigns
Development of customer tailored simulation methodologies using GT-SUITE
Expanding the usage of GT-SUITE to new markets, applications, and systems
Contribution to the software development by specification, validation, and testing of new features
Work with internal teams (local and international) to learn on the job

What we offer

Dynamic and highly talented team of experts
The opportunity to bring in your own ideas, implement them and make them accessible to a large customer base
The opportunity to build a professional network in various branches of industry
An attractive salary and additional company benefits

Senior Engineer / Lead Engineer - Virtual Engineering - AI CFD

Senior Engineer / Lead Engineer – AI CFD will Drive AI innovation in CFD domain....

Location

India , Bengaluru

Salary:

Not provided

General Motors

Expiration Date

Until further notice

Requirements

Bachelor’s or Masters Degree Mechanical/Automobile/Production /Mechatronics Engineering discipline or similar
5+ years experience in CFD at Automotive Product Development / Manufacturing Engineering
2+ years experience in implementing AI solutions in CFD
Should have executed at least 5+ years of Core CFD domain (from problem definition to deployment) experience
Strong programming skills in Python and C++ for automation and solver integration
Experience with ML frameworks like Pytorch, TensorFlow
Knowledge of surrogate modeling, reduced-order modeling (ROMs), and regression techniques
Experience in data handling (large-scale CFD datasets) and feature engineering(feature extraction from flow fields like velocity, pressure, turbulence quantities)
Strong problem-solving and analytical mindset
Understanding of data annotation tools and MLOps workflows

Job Responsibility

Collaborate with stakeholders to understand business challenges in the CFD space and solve them using API based customization and AI methodologies
Collect, clean, annotate, and prepare datasets for text analysis and image comparison tasks
Design, develop, and fine-tune AI/ML models for: Automating mesh generation, solver setup, and post-processing of CFD results
Building optimization pipelines for thermal and fluid systems using AI-assisted approaches
Evaluate, validate, and benchmark model performance using appropriate metrics
Deploy AI models into production environments in collaboration with IT/AI teams
Establish monitoring and maintenance processes to ensure model accuracy over time
Ensure that all AI solutions comply with organizational data security, confidentiality, and regulatory requirements
Document workflows, results, and lessons learned for organizational knowledge sharing
Stay updated on advancements in neural networks, multi-physics simulations, surrogate modelling and physics-informed learning techniques

Fulltime

Senior Engineer - CFD

As a Senior CFD Engineer on the Design Analysis team you will be responsible for...

Location

United States , Fond du Lac

Salary:

86500.00 - 139300.00 USD / Year

Herbruck Poultry Ranch

Expiration Date

Until further notice

Requirements

Bachelors degree in Mechanical Engineering or related field
6+ years of experience performing CFD analysis using SIEMENS Simcenter STAR-CCM
Strong fundamental understanding of fluid mechanics, thermodynamics, and heat transfer
Exposure to thermal management of battery, motors, and power electronic components
Exposure to numerical methods and engineering analysis
Strong communication and presentation skills to share analysis results and drive discussions

Job Responsibility

Conduct detailed/comprehensive simulations using Computational Fluid Dynamics (CFD) software Siemens Simcenter STAR-CCM+ to model fluid flow behavior and heat transfer mechanisms
Perform conjugate heat transfer (CHT) analysis of internal engines, marine drives, and transmission components to evaluate temperature distributions, cooling performance, and thermal risks
Conduct multiphase hydrodynamic simulations for propellers, drives, and boat systems using multiphase CFD techniques (VOF, Eulerian‑Lagrangian) and moving/overset mesh to model gas–liquid–solid interactions
Work closely with design and development engineers to help provide design input and perform trade-off studies
Work closely with test engineers to specify the necessary testing and instrumentation required to validate analysis results
Document analysis findings and share the results with stakeholders, engineering partners, and leaders
Identify potential areas for new method development and work with experts to test and deploy
Continuously seek opportunities for improving analysis processes, tools, and methodologies
Coordinate work packages between onsite and offshore teams

What we offer

medical
dental
vision
paid vacation
401k (up to 4% match)
Health Savings Account (with company contribution)
wellbeing program
product purchase discounts
annual discretionary bonus program

Fulltime

Senior Thermal Engineer

We are seeking a Senior / Principal Mechanical Engineer to provide technical lea...

Location

United States , North Reading

Salary:

121700.00 - 194700.00 USD / Year

Teradyne

Expiration Date

Until further notice

Requirements

B.S. in Mechanical Engineering (M.S. or Ph.D. a plus)
Typically, 8+ years of experience in thermal, heat-transfer, or mechanical systems engineering
Ability to demonstrate academic knowledge of heat transfer principles
Strong foundation in heat transfer, fluid mechanics, and thermal system design
Experience with liquid cooling systems and high-power electronics
Proficiency with thermal simulation tools (CFD / FEA)
Experience working with lab data, test instrumentation, and model correlation
CAD experience (SolidWorks or equivalent)
Thermal simulation tools such as ANSYS Fluent, Icepak, COMSOL, OpenFOAM or similar
Data analysis using tools such as MATLAB SIMULINK, Python, or LabVIEW

Job Responsibility

Lead the definition, design, and validation of thermal systems that directly enable system-level semiconductor test
Architecting and developing device-level thermal solutions, including liquid-cooled cold plates, advanced thermal interface materials, and mechanically compliant interfaces
Designing and analyzing liquid cooling systems that support very high-power density devices
Leading thermal simulation efforts using CFD and analytical methods
Developing thermal solutions that support elevated-temperature operation and rapid thermal transients
Defining and executing experimental validation plans, including lab instrumentation, data acquisition, and detailed correlation of experimental results to simulation models
Collaborating with controls and software engineers to support active thermal control concepts
Supporting the transition of thermal designs from prototype through qualification and high-volume manufacturing
Mentoring junior engineers, reviewing technical work, and contributing to thermal design best practices and standards
Working directly with semiconductor manufacturers and system companies to understand device-level thermal requirements

What we offer

Medical
Dental
Vision
Flexible Spending Accounts
Retirement savings plans
Life and disability insurance
Paid vacation & holidays
Tuition assistance programs

Fulltime

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Senior Fluid System Engineer

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