Mechanical Engineer
Scientific Search
Mechanical Engineer - CryogenicLocation: Irvine, CA — OnsiteJoin my client in developing next-generation solid-state hydrogen storage technology aimed at one of the biggest challenges in the hydrogen economy: safe, efficient storage. You’ll turn innovative concepts into working hardware through hands-on design, prototyping, testing, and refinement.Why You Should ApplyWork on technology with meaningful clean-energy impactBuild and test advanced hydrogen storage systemsCollaborate directly with engineers and scientistsHighly hands-on role from concept through commissioningWhat You’ll Be DoingDesign pneumatic and cryogenic systems, P&IDs, drawings, and BOMsBuild prototypes and assemble cryogenic/high-pressure componentsSet up test systems, integrate sensors, and troubleshoot performanceSupport component selection, procurement, fabrication, installation, and commissioningDocument results and drive iterative prototype improvementsAbout YouMaster’s degree or higher in Mechanical EngineeringHands-on prototyping and test-system setup experienceKnowledge of pneumatic, cryogenic, and high-pressure systemsDAQ/instrumentation experience plus LabVIEW, Python, Arduino, or similarHydrogen handling/safety experience is a plusHow To ApplyWe’d love to see your resume, but we don’t need it to have a conversation. Send us an email to View email address on click.appcast.io and tell me why you’re interested. Or, feel free to email your resume. Please include Job#20043.#LI-JS1 #MechanicalEngineering #Hydrogen #CleanEnergy #Cryogenics #EngineeringJobs #IrvineJobs #OnsiteType: Direct HireCategory: Chemical ManufacturingDate Posted: 2026-08-19
- ...United States | San Francisco, CA, United StatesDepartment: Mechanical EngineeringBusiness Unit: ANA United StatesWork Type: HybridDate... ...the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are...SuggestedFull timePart timeWork at officeLocal area
$140k - $210k
A Day in Your Life at MKS: We are seeking a Principal Mechanical Engineer to provide technical leadership for the Vibration Control Group, developing and sustaining precision vibration isolation and structural support products (optical tables, breadboards, platforms, isolators...SuggestedPermanent employmentFull timeVisa sponsorshipWork visaRelocation package$129k - $171k
...computer vision, sensor fusion, and networking technology to the military in months, not years.ABOUT THE JOBAt Anduril, our Mechanical Engineers, Subsystem Integration and Test Engineers are at the forefront of defense technology, meticulously crafting high-impact, cutting...SuggestedFull timeWork experience placementImmediate start$191k - $253k
...vision, sensor fusion, and networking technology to the military in months, not years.ABOUT THE TEAMAnduril is seeking a Staff Mechanical Engineer to join the Omen Team at our Costa Mesa HQ. Omen is Anduril’s hover-to-cruise autonomous air vehicle (AAV) that packs the...SuggestedFull timeContract workWork experience placementImmediate startRemote workFlexible hours$132k - $198k
...complex systems, including but not limited to avionics, batteries, mechanisms, structures, sensors and payloads. The role requires high... ...of 5+ years of experience in a professional technical engineering position (non-internship)Proven CAD skills (Any platform, but...SuggestedFull timeWork experience placementInternshipImmediate startFlexible hours$140k - $160k
About Exponent Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve... ...globally Our Opportunity We are currently seeking a Mechanical Engineer for our Mechanical Engineering Practice in Irvine,...Work at officeFlexible hours$129k - $171k
...understanding of timelines and technical status.• Act as the Responsible Engineer for your subsystem: Run analysis, visit vendors, define and... ...of engineering fundamentals: heat transfer, statics, solid mechanics, materials.• Excellent attention to detail• Highly motivated,...Full timeWork experience placementImmediate start$129k - $171k
..., sensor fusion, and networking technology to the military in months, not years.ABOUT THE TEAMThe Air Dominance and Strike Mechanical Engineering Team is responsible for designing and integrating advanced hardware for missile platforms. Air Dominance and Strike Mechanical...Full timeWork experience placementImmediate start$129k - $171k
...AI, computer vision, sensor fusion, and networking technology to the military in months, not years.ABOUT THE JOBAs a Battery Mechanical Engineer, you will conduct the mechanical design, thermal management, and structural analysis of high-voltage and low-voltage battery...Full timeWork experience placementImmediate start- ...computer vision, sensor fusion, and networking technology to the military in months, not years.ABOUT THE JOBAnduril is seeking a Mechanical Engineer to join the Maneuver Dominance team at our Costa Mesa HQ. The Maneuver Dominance (MD) Team at Anduril develops aerial robotic...Full timeWork experience placementImmediate start
- ...in your community, but around the world. We believe building engineering is more than systems and structures, it’s about powering progress... ..., sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to...Contract work
$129k - $171k
...computer vision, sensor fusion, and networking technology to the military in months, not years.ABOUT THE JOBAt Anduril, our Mechanical Engineers, Components and Propulsion are at the forefront of defense technology, crafting high-impact, cutting-edge propulsion systems...Full timeWork experience placementImmediate start$129k - $171k
..., sensor fusion, and networking technology to the military in months, not years.ABOUT THE TEAMThe Air Dominance and Strike Mechanical Engineering Team is responsible for designing and integrating advanced hardware for Group 5air vehicles and missile platforms. Air Dominance...Full timeWork experience placementImmediate start$98k - $130k
...hardest problems facing our customers. We are looking for software engineers, hardware engineers, roboticists, and front-end mobile... ...through a variety of interfaces.ABOUT THE JOBAnduril is seeking a Mechanical Engineer to join the team at our Costa Mesa HQ. Here you will...Full timeWork experience placementImmediate start$70k - $300k
..., electrical systems (power distribution, communication), and mechanical components (structures, thermal regulation, ingress protection... ...from the ground up. Mechanical Systems Role: As a Mechanical Engineer on the Hardware Team at Field AI, you will contribute to the design...Contract workRemote work$146k - $194k
...computing technologies that make that a reality. Such systems inherently require both electrical and mechanical components and we are looking for highly skilled engineers to own the design of electromechanical subassemblies on these tightly integrated products. Your work...Full timeContract workWork experience placementImmediate start$122k - $212.75k
...merit.Job Function: Supply Chain EngineeringJob Sub Function: Mechanical EngineeringJob Category:Scientific/TechnologyAll Job Posting... ...of AmericaJob Description:Our J&J MedTech Electrophysiology Engineering team is currently recruiting for a Sr. Principal Mechanical Engineer...Full timeContract workTemporary workLocal areaWorldwideFlexible hours$105k - $155k
...for growth here. Together, let’s redefine what is possible in orbit and beyond!Terran Orbital is seeking an experienced Sr. Mechanical Engineer to join our dynamic team. Reporting to the Mechanical Engineering Manager, the Sr. Mechanical Engineer will will lead or contribute...Permanent employmentWork at officeLocal areaFlexible hours$146k - $194k
...technology to the military in months, not years.WHAT YOU’LL DO Create mechanisms (optical focus, shutters, filter wheels, etc.) for space... ..., procedures, drawings, specifications, etc.) Mentor junior engineers REQUIRED QUALIFICATIONS BS or higher degree in engineering or...Full timeWork experience placementImmediate start$107.5k - $156.6k
This OpportunityWSP is currently initiating a search for a Senior Mechanical Engineer to join our Property & Buildings team in Irvine, CA.This role is ideal for a motivated engineer who brings experience across sectors, including commercial, higher education, and multi-...Local areaFlexible hours$146k - $194k
..., sensor fusion, and networking technology to the military in months, not years.ABOUT THE TEAMThe Air Dominance and Strike Mechanical Engineering Team is responsible for designing and integrating advanced hardware for Group 5air vehicles and missile platforms. Air Dominance...Full timeWork experience placementImmediate start$146k - $194k
...endurance, precision, and mission flexibility to our customers. These vehicles, such as Dive-XL and Copperhead, require Senior Mechanical Engineers with broad experience to develop and analyze technical solutions in a fast-paced environment to enable programmatic success....Full timeWork experience placementImmediate start$191k - $222k
...AI, computer vision, sensor fusion, and networking technology to the military in months, not years.WHAT YOU'LL DO:As a Staff Mechanical Engineer on the Connected Warfare team, you will take immediate and comprehensive ownership of the mechanical systems for a critical product...Permanent employmentFull timeWork experience placementImmediate start$85.4k - $94.9k
...Rivian Mechanical Design & Release EngineerRivian is on a mission to keep the world adventurous forever. This goes for the emissions-free... ...motivated, multi-disciplined mechanical design & release engineer to help us design and develop exterior components on current and...Full timeTemporary workPart timeInternshipLocal areaShift work$113k - $155k
...sensor fusion, and networking technology to the military in months, not years.ABOUT THE ROLEThe CW Systems Technical Operations Engineering team is seeking a Technical Operations Engineer with a specialization in HVAC systems. This role requires comprehensive knowledge...Full timeWork experience placementImmediate startRemote work- ...Anduril Industries in Costa Mesa, CA is seeking a Mechanical Design Engineer to own hardware designs from requirements through handoff to high-volume production. You will perform hand calculations and FEA, build prototypes, run tests, and define hardware test plans, while...
$60k
...Mechanical Design EngineerSpecialized Recruiting Group Irvine is recruiting for a Mechanical Design Engineer for an industrial manufacturing and design company. Our client designs and produces specialty machined parts for electronics, medical device and pharmaceutical...Permanent employment$191k - $253k
...hardest problems facing our customers. We are looking for software engineers, hardware engineers, roboticists, and front-end mobile... ...through a variety of interfaces.ABOUT THE JOBAnduril is seeking a Mechanical Engineer, Lead to join the team at our Costa Mesa HQ. Here you...Full timeWork experience placementImmediate start$141.09k - $194k
...Principal Opto-Mechanical Design EngineerAttalon is a U.S.-based aerospace and defense technology company created in 2025 when Advent... ...tools aligned with customer requirements. Provide support to Engineering, Program Management, and Operations through the design and development...- ...Mechanical Design EngineerMechanical Design EngineerThis position requires a candidate with expertise in mechanical design and engineering principles. The ideal candidate will be responsible for creating detailed designs, conducting analysis, and ensuring the functionality...
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