Fluid mechanics Jobs

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LEAD ENGINEER - SR. RESEARCH ENGINEER - Liquid Propulsion Systems Engineer

Southwest Research Institute

San Antonio, Texas, USA

Full-time

Who We Are: The Liquid Propulsion Team performs R&D to solve challenges and advance technology in liquid propulsion systems. We perform design, analysis, testing, and hardware delivery for launch, landing, lunar, and orbital vehicles. We do component design (PMDs/LADs, vortex breakers, tank baffles, etc.) and system level design, procurement, AI&T, and delivery. Our range of applications cover ground equipment to vehicles, high-g to 0-g, and supercritical to cryogenic conditions. Our programs h

Aerothermal CFD Engineer

Jacobs

Huntsville, Alabama, USA

Full-time

Create Your Career: Grow With Us Your growth matters to us, that's why we offer a variety of ways for you to develop your career. With professional and leadership development opportunities like Team Lead Academy, education reimbursement, mentoring, and company sponsored networking events, you can take control of your own career path on your own terms with a company that believes in you. A Place Where You Belong People are at the heart of our business. We reflect a diversity of cultures, back

Principal Aerospace Engineer

Sierra Nevada Corporation

Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Engine Systems & Test Team- Senior Combustion Device Test Engineer

Relativity Space

Mississippi, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Engine Systems & Test Team- Principal Engine Systems Development Engineer

Relativity Space

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Research & Development Engineer

Penn State

State College, Pennsylvania, USA

Full-time

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday. CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday. If you are NOT a current em

Senior Thermal Analysis Engineer - Space Exploration Systems

Blue Origin, LLC

Los Angeles, California, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! As a member of the Blue Origin family of companies Honeybee Robot

Interdisciplinary Engineer

Defense Contract Management Agency

Hudson, New Hampshire, USA

Full-time

Summary See below for important information regarding this job. Additional vacancies may be filled from this announcement. This job is open to Federal employees - Competitive service Current federal employees whose agencies follow the U.S. Office of Personnel Management's hiring rules and pay scales.Career transition (CTAP, ICTAP, RPL) Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants.Veterans Veterans of the U.S. Armed For

Sr. Thermal Engineer

SUPERMICRO COMPUTER INC

San Jose, California, USA

Full-time

Job Req ID: 26593 About Supermicro: Supermicro (NASDAQ: SMCI), with 30+ years of leadership in AI, Enterprise, cloud, and 5G Telco/Edge Infrastructure solutions, pioneers the industry with Building Block Solutions and Green Computing servers. Its customizable, efficient, and sustainable IT offerings such as liquid-cooling technology redefine performance standards and environmental responsibility. Headquartered in San Jose, California, Supermicro operates globally with offices, manufacturing

Propulsion Engineer II - Thrust Chamber Assembly

Blue Origin, LLC

Huntsville, Alabama, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of the Blue Origin Engines business unit, where

Engineering Manager - Wastewater Treatment or Industrial Water Heating Experience

Jobot

Clearwater, Florida, USA

Full-time

Unlimited PTO This Jobot Job is hosted by: Tracy Hann Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $160,000 per year A bit about us: We are a global leader in designing and delivering custom-engineered water and energy systems that help industrial clients reduce waste, save energy, and operate more sustainably. Our core capabilities include water reuse, wastewater treatment, and energy recovery solutions, all tailored to meet

Staff Systems Engineer, Product Architecture

Form Energy

Berkeley, California, USA

Full-time

Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company. We're revolutionizing energy storage with cost-effective, multi-day technology designed to keep the electric grid secure and reliable, even during extended periods of stress. By strengthening the electric system and reimagining what's possible, we're giving clean energy a whole new form! In recent years, Form Energy has earned a number of accolades, including being named by TIM

Winter, Spring 2026 Co-op-Intern - MSAT - Data Science - Process Modeling

Sanofi U.S.

Framingham, Massachusetts, USA

Full-time

Job Title: Winter, Spring 2026 Co-op-Intern - MSAT - Data Science - Process Modeling Location: Cambridge, MA About the Job We deliver 4.3 billion healthcare solutions to people every year, thanks to the flawless planning and meticulous eye for detail of our Manufacturing & Supply teams. With your talent and ambition, we can do even more to protect people from infectious diseases and bring hope to patients and their families. MSAT Process Data Science & Digital Transformation (MSAT DSD) is a

Senior Heat Pump Product Development Engineer III

Daikin Applied

Plymouth, Minnesota, USA

Full-time

Senior Heat Pump Product Engineer - Plymouth, MN - Hybrid Make your mark at the world's largest HVAC company Daikin Applied is seeking a Senior Heat Pump Product Engineer who will support key product initiative as approved by the Applied Air Handling Unit Value Engineering and Sustaining team. Come be a part of an exciting journey at Daikin Applied, where innovation and excellence drive our every endeavor! Location: Hybrid, Plymouth, MN What you will do: Perform enhancements of (Air-Source

GENERAL ENGINEER

Naval Sea Systems Command

Bremerton, Washington, USA

Full-time

Summary You will serve as a GENERAL ENGINEER in the Dry Dock Safety Certification Program of the Independent Oversight Division in the Industrial Operations Directorate of NAVSEA HQ FIELD SUPPORT. This is a RE-ADVERTISEMENT of Announcement Number: ST-12744835-25-SAG. Applicants that have previously applied NEED to re-apply to this announcement. This job is open to Federal employees - Competitive service Current federal employees whose agencies follow the U.S. Office of Personnel Management's

INTERDISCIPLINARY (GENERAL ENGINEER)

Defense Contract Management Agency

Chantilly, Virginia, USA

Full-time

Summary See below for important information regarding this job. Additional vacancies may be filled from this announcement. This job is open to Federal employees - Competitive service Current federal employees whose agencies follow the U.S. Office of Personnel Management's hiring rules and pay scales.Career transition (CTAP, ICTAP, RPL) Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants.Veterans Veterans of the U.S. Armed For

MECHANICAL ENGINEER

Federal Aviation Administration

Oklahoma City, Oklahoma, USA

Full-time

Summary Provides Mechanical Engineering support to Radar Technical Support Team AJW-L910. This job is open to Federal employees - Competitive service Current federal employees whose agencies follow the U.S. Office of Personnel Management's hiring rules and pay scales.Federal employees - Excepted service Current federal employees whose agencies have their own hiring rules, pay scales and evaluation criteria.Veterans Veterans of the U.S. Armed Forces or a spouse, widow, widower or parent of a

Class Design Services- Electrical Engineer I

Fincantieri Marine Group

Marinette, Wisconsin, USA

Full-time

Fincantieri Marinette Marine, a Fincantieri Marine Group Company, is a progressive shipyard specializing in building ships for the United States Navy. We currently have an opportunity for a Class Design Services- Electrical Engineer I at our Marinette, Wisconsin location. POSITION SUMMARY The Class Design Services (CDS) Electrical Engineer 1 will support multiple cross-functional teams evaluating, researching and generating Engineering Change Proposals (ECPs) and holistically evaluate changes u

SUPERVISORY NAVAL ARCHITECT

U.S. Pacific Fleet

Bangor, Maine, USA

Full-time

Summary You will serve as a SUPERVISORY NAVAL ARCHITECT in the Structural Engineering Planning Department of TRIDENT REFIT FACILITY, BANGOR. This job is open to Federal employees - Competitive service Current federal employees whose agencies follow the U.S. Office of Personnel Management's hiring rules and pay scales.Career transition (CTAP, ICTAP, RPL) Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants.Land and base managemen

INTERDISCIPLINARY ENGINEER/SCIENTIST

Naval Air Systems Command

California, USA

Full-time

Summary You will serve as the Weapons System Chief Engineer in the Naval Air Warfare Center, China Lake, CA This job is open to Internal to an agency Current federal employees of the hiring agency that posted the job announcement.Land and base management Current or former employees of a base management agency.Veterans Veterans of the U.S. Armed Forces or a spouse, widow, widower or parent of a veteran, who may be eligible for derived preferenceMilitary spouses Military spouses relocating u