Mechanical Engineer
Artech
Mechanical EngineerJob Title: Mechanical EngineerLocation: Onsite: Irvine CA. 92618Duration: 12 Months with possible extensionPay Range: $60-$65/hr W2ITAR REQSkills: Aerospace DomainExperience Required: 6-8Job Duties:Hardware & System Design SkillsEnvironmental Control Systems (ECS): Designing aircraft air cycle, vapor cycle, bleed air, or cabin pressure architectures.Component Sizing & Selection: Calculating specifications for valves, regulators, heat exchangers, actuators, compressors, and fans.Fluid & Gas Dynamics: Modeling pneumatic flow rates, routing ducting networks, and analyzing system pressure drops.Electro-Mechanical Integration: Interfacing mechanical hardware with basic electrical circuits, wiring harnesses, and feedback sensors.Analysis & Simulation SkillsThermodynamics & Heat Transfer: Performing manual thermal math or complex 3D heat-load calculations.Control Theory & Logic: Developing feedback control loops to actively regulate temperature, pressure, or airflow.Thermal Analysis Software: Utilizing specialized simulation tools like Thermal Desktop, Ansys Fluent, Flowmaster, or Simscape.CAD Modeling & Drafting: Generating production-ready 3D models and technical drawings using NX, CATIA, or SolidWorks.Testing & Compliance SkillsHardware Troubleshooting: Resolving mechanical failures during the physical assembly, functional testing, or component repair phases.Aerospace & Defense Standards: Aligning qualification test procedures with rigorous compliance benchmarks like MIL-STD-810 and DO-160.Test Plan Execution: Drafting test documentation, building test setups, and analyzing environmental test data.Core Skill SetECS Subsystem Integration: Hands-on experience with aircraft or spacecraft bleed air, cabin pressurization, oxygen generation, or severe-environment ducting and layout.Thermal System Design & Analysis: Experience sizing heat exchangers, vapor cycle systems, cooling loops, or air cycle machines using software like Thermal Desktop, ANSYS Fluent, Flow master, or MATLAB/Simulink.Component Selection & Validation: Proven track record calculating fluid flow, pressure drop, and thermal loads to select or design valves, regulators, fans, or compressors.Industry Standards & Testing: Direct familiarity with aerospace/defense testing compliance, specifically DO-160, MIL-STD-810, or ARP862 for environmental control equipment.Cross-Functional & Control Logic: A strong understanding of structural interfaces, sensor integration, and basic control theory (e.g., feedback loops) to regulate temperatures and pressures.Technical Presentation & Leadership: Experience acting as a secondary project owner, leading small groups of drafters/designers, and presenting design reviews (PDR/CDR) to internal teams or customers.Education and Experience:Bachelor's degree (B.S.M.E) from four-year College or University.Two to five years of experience with design, analysis and development of industrial equipment.Aerospace domain experience is a must.Knowledge of applied thermodynamics and mechanical design.Knowledge of drawing and drafting standards a plus.Capable of carrying out assignments concerned with mechanical equipment.Understanding of military specifications, environmental specifications, and test specifications desired.Hands-on test and hardware experience is required.Company Benefits & Culture• Inclusive and diverse work environment• Opportunities for professional growth and development• Comprehensive health and wellness benefits
$121.65k - $194.3k
...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$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- 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...Suggested
$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...SuggestedFull timeWork experience placementImmediate start$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- ...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
- ...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
$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$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 Group 5air vehicles and missile platforms. Air Dominance...Full timeWork experience placementImmediate start$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...Full 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...Full timeContract workWork experience placementImmediate startRemote workFlexible hours$70k - $300k
...Mechanical EngineerField AI is transforming how robots interact with the real world. We are building risk-aware, reliable, and field-ready... ...from the ground up.Mechanical Systems Role: As a Mechanical Engineer on the Hardware Team at Field AI, you will contribute to the...Contract workRemote workField Ai
Irvine, CA11 hours ago$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$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$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$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$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- ...Mechanical EngineerNovele is seeking a hands-on Mechanical Engineer to design and deliver the next generation of Battery Energy Storage Systems (BESS). This role requires strong engineering judgment, ownership from concept through production, and the ability to navigate...
Novele
Irvine, CA1 day ago $93k - $132k
...Mechanical EngineerAt HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and... ...in your community, but around the world. We believe building engineering is more than systems and structures, it's about powering progress...Full timeContract workTemporary workPart timeHDR
Irvine, CA11 hours ago$70k - $110k
...Mechanical Engineer (Early Career)At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring...Full timeLocal areaRemote workSalas O'Brien
Tustin, CA4 days ago- ...Mechanical EngineerThe Mechanical Engineer will carry out engineering assignments concerned with the planning, design and testing of mechanical equipment, systems, and processes. Works cooperatively with other departments. Supports higher level engineers for medium level...
Tekfortune Inc
Irvine, CA1 day ago - ...opportunity to lead the way in aerospace and defense and contribute to creating a safer and more sustainable world.Job DescriptionThe Mechanical Engineer is a key member of a cross-disciplinary team driving the design, development and execution of the pilot control, actuation...Permanent employmentWork experience placement
Safran
Irvine, CA2 days ago $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
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