Last updated: 2025-06-06

95 Mechanical Engineering And Construction jobs in Los Angeles.

Hiring now: Sr Manager Mechanical Electrical And Plu @ La28, Mechatronics Engineer @ Motivo, Mechanical Design Engineer Stage Fluids @ Relativity, Architectural Designer @ Spacex, Thermal Control Systems Mechanical Engin @ Vast, Summer Graduate Intern @ Nyc Depart, Assistant Mechanical Engineer @ Nycdep, Sr Mechanical Engineer @ Freeform, Assistant Architect @ Nyc Depart, Consultant Building Technology Systems @ Wsp Usa. Explore more at at jobswithgpt.com

🔥 Skills

project management (10) design (8) mechanical engineering (7) CAD (7) mechanical design (7) Revit (7) AutoCAD (6) mechanical systems (6) 3D printing (5) HVAC (5)

📍 Locations

Los Angeles (22) Long Beach (10) Hawthorne (6) Corona (4) Orange (4) Huntington Beach (3) Irvine (2) Bellflower (2) Pasadena (1) Brea (1)

LA28

The LA28 organizing committee is an independent, non-profit organization that is privately funded and governed by a board of directors. It aims to create an un…

Senior Manager, Mechanical, Electrical and Plumbing (MEP)

Los Angeles

  • Skills: Mechanical Engineering, Electrical Engineering, Plumbing Systems, Technical Design, Project Management, Stakeholder Coordination, Infrastructure Development, IOC Requirements, Building Codes, Health & Safety Regulations
  • Experience: Extensive knowledge of the development of technical plans and designs; engineering experience in temporary and permanent infrastructure.
  • Type: Full-time

Motivo

We are a relatively small group of engineers, fabricators and technicians taking on the latest and most high-tech challenges we can get our hands on. Our reput…

Mechatronics Engineer

Los Angeles

  • Skills: mechatronics, electrical engineering, mechanical engineering, software engineering, hardware design, prototyping, controls, robotics, simulation, CAD
  • Experience: Baseline proficiency and/or professional experience within electrical, mechanical and/or software engineering
  • Type: Full-time
  • Salary: $80,000 - $100,000

Relativity Space

A commercial launch company focused on building rockets and leading in additive manufacturing innovation.

Mechanical Design Engineer - Stage Fluids and Components

Long Beach

  • Skills: mechanical design, fluid systems, CAD package, 3D printing, structural design, DFM, DFA, FEA, project ownership, fluid system components
  • Experience: 5+ years mechanical design experience
  • Type: Full-time
  • Salary: $142,000 - $181,500 USD

SpaceX

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Spa…

Architectural Designer

Hawthorne

  • Skills: architectural construction documents, Revit, AutoCAD, construction project management, feasibility assessments, building drawing sets, budget estimates, collaboration, construction principles, National Electric Code
  • Experience: 3+ years of experience creating architectural construction documents
  • Type: Full-time
  • Salary: $75,000.00 - $115,000.00 per year

Vast

Vast is building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity.

Thermal Control Systems Mechanical Engineer I

Long Beach

  • Skills: thermal control systems, fluid analyses, design reviews, manufacturing processes, environmental control, hardware solutions, geometric dimensioning, structural analysis, manufacturing techniques, collaborative team environment
  • Experience: Bachelor's degree in mechanical engineering, or other engineering discipline; experience with fluid systems or components; hands-on hardware experience performing fabrication, assembly and/or testing.
  • Type: Full-time
  • Salary: $80,000 - $108,000 USD

NYC Department of Environmental Protection (DEP)

DEP enriches the environment and protects public health for all New Yorkers by providing 1.1 billion gallons of high-quality drinking water, managing wastewate…

SUMMER GRADUATE INTERN

Corona

  • Skills: AutoCAD, architectural plans, construction, remodeling, environmental health, safety concerns, data entry, correspondence, cost estimates, technical information
  • Type: Internship

NYCDEP

New York City Department of Environmental Protection (DEP) is responsible for managing the city's water supply, providing clean water, and ensuring compliance …

Assistant Mechanical Engineer

Corona

  • Skills: asbestos, regulatory compliance, variance applications, construction plan drawings, pre abatement inspections, active abatement inspections, life safety issues, emergency responder, technical assistance, environmental regulations
  • Type: Full-time

NYC Department of Environmental Protection (DEP)

The NYC Department of Environmental Protection (DEP) enriches the environment and protects public health for all New Yorkers by providing 1.1 billion gallons o…

Assistant Environmental Engineer

Corona

  • Skills: Environmental Engineer, Air Pollution, Noise Mitigation, Compliance, Air Quality, Inspections, Construction Projects, Regulations, Noise Code, Emission Reduction
  • Type: Full-time

Freeform

Freeform is deploying software-defined, autonomous metal 3D printing factories around the world, bringing the scalability of software to physical production. O…

Senior Mechanical Engineer

Los Angeles

  • Skills: mechanical engineering, 3D printing, complex mechanical systems, robotics systems, industrial automation systems, CAD experience, tolerance analysis, feasibility testing, system performance, manufacturability
  • Experience: 5+ years of experience in mechanical systems design and development
  • Type: Full-time
  • Salary: $110,000-$200,000

NYC Department of Environmental Protection

The NYC Department of Environmental Protection (DEP) enriches the environment and protects public health for all New Yorkers by providing 1.1 billion gallons o…

Assistant Architect

Corona

  • Skills: construction, contract management, AutoCAD, project coordination, building codes, site visits, project drawings, material calculations, structural evaluation, agency compliance
  • Type: Full-time

WSP USA

WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, w…

Consultant, Building Technology Systems

Irvine

  • Skills: Telecommunications systems, Electronic Safety & Security systems, Revit, Technical drawings, Project meetings, Construction documents, Industry standards, Security systems, Telecommunications systems, Design experience
  • Experience: 3 - 5 years' experience actively designing high-end Security and Telecommunications systems for the AEC consulting and engineering industry
  • Type: Normal - Active Hiring
  • Salary: $91,100 - $115,000

AECOM

Civil Engineer

Orange

  • Skills: engineering design, design skills, calculations, sketches, diagrams, drawings, data analysis, computer software, budget, schedule

Relativity Space

At Relativity Space, we have two audacious goals: to build the next great commercial launch company with Terran R and to become America's leading force in addi…

Fluid Systems Engineer

Long Beach

  • Skills: fluid systems, design, analysis, thermodynamics, fluid dynamics, heat transfer, modeling tools, system performance, test campaigns, architecture
  • Experience: 5+ years of experience working with fluids systems
  • Type: Full-time
  • Salary: $142,000 – $181,500 USD

Turner & Townsend Heery

Design Manager

Los Angeles

  • Skills: design activities, school projects, architects, budgetary, building standards, design review process, legal requirements, project management, community relations, environmental health

Mach Industries

Mach is a defense manufacturing company that builds munitions to help the United States win future wars.

Mechanical Engineer

Huntington Beach

  • Skills: mechanical systems, embedded systems, prototyping, CAD tools, 3D modeling, testing and validation, manufacturing processes, aerospace, heavy workload, C/C++ programming
  • Experience: 0 - 10+ years of experience in mechanical engineering
  • Type: Full-time

Cushman & Wakefield

[UNION] Non-Certified Building Engineer

Los Angeles

  • Skills: building systems, maintenance, HVAC, plumbing, electrical, preventive maintenance, energy management, mechanical equipment, safety inspections, customer concerns
  • Experience: 5+ years of related work experience
  • Type: Full time
  • Salary: $44.36 - $44.36

AECOM

Senior Electrical Engineer

Orange

  • Skills: Electrical engineering, building electrical systems, design, calculations, codes, power, lighting, telecommunications, fire alarm systems, site visits

Parsons

For more than 80 years, Parsons has designed and delivered critical infrastructure that connects and protects communities around the world.

Civil Design Engineer

Pasadena

  • Skills: civil design, pipelines, pump stations, treatment plants, AutoCAD Civil 3D, construction documents, engineering computations, CAD Designers, civil engineering specifications, infrastructure elements
  • Experience: Minimum 8+ years of experience
  • Type: Full-time
  • Salary: $83,300.00 - $168,700.00

Antares

At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can…

Senior Turbomachinery Engineer

Los Angeles

  • Skills: turbomachinery, mechanical design, CAD, thermodynamic balances, fatigue analysis, testing, pumps, hydrodynamics, project management, collaborative problem solving
  • Experience: 5+ years of experience in the design of turbomachinery
  • Type: Full-time

Northwood

Northwood is on a mission to transform connectivity between earth and space and bring the benefits of space to the masses through innovations in space communic…

Senior Build Engineer, Sites

Los Angeles

  • Skills: build, deploy, engineering, construction, project management, site selection, operations, collaboration, mechanical design, system performance
  • Experience: 5+ years of relevant experience
  • Type: Full time

Northwood Space

Northwood is on a mission to transform connectivity between earth and space and bring the benefits of space to the masses through innovations in space communic…

Senior Mechanical Engineer, Sites

Los Angeles

  • Skills: Mechanical Engineer, Design, Deployment, Operations, Collaboration, Project Management, CAD, Construction, Site Selection, Troubleshooting
  • Experience: 5+ years of relevant experience
  • Type: Full time

Reflect Orbital

Mechanical Engineer

Hawthorne

  • Skills: Mechanical Engineer, spacecraft, designing, prototyping, mechanical systems, CAD, hardware, reliability, qualifications, interdependent systems
  • Type: Full time
  • Salary: $140K – $200K

Starpath Robotics

Starpath Robotics is developing a full stack solution for commercial-scale rocket propellant production on the Moon and Mars. We are building one of the key en…

Senior Thermal Engineer

Hawthorne

  • Skills: thermal systems, design, analysis, verification, testing, thermal architecture, simulation, CAD, thermal control systems, lunar environment
  • Experience: 5+ years of experience designing thermal control systems
  • Type: Full time
  • Salary: $120k-$180k/yr

General Matter

At General Matter, we’re strengthening America’s capacity in nuclear energy to create a new set of possibilities, from generating clean energy at scale to forg…

Industrial Architect

Los Angeles

  • Skills: architectural design, regulatory compliance, project coordination, safety integration, sustainability, construction oversight, nuclear energy, industrial architecture, facility design, security clearance
  • Experience: Experience in industrial architecture, with a focus on industrial environments.

Cuningham

Cuningham believes design is more than a profession—it’s a mindset. A force that brings bold ideas to life.

Project Architect

Los Angeles

  • Skills: Project Architect, architecture, design solutions, construction documents, collaboration, Revit, BIM 360, communication skills, mentoring, building systems
  • Experience: 10+ years of overall industry experience
  • Type: Full Time
  • Salary: $102,000 - $155,000 a year

Layup Parts

Layup Parts is a startup utilizing the latest technology to reshape the composites industry by manufacturing high-quality composite parts faster and more affor…

Mechanical Engineer

Huntington Beach

  • Skills: CAD, mechanical engineering, automation, composite fabrication, metal fabrication, 3D printing, process development, first principles physics, problem-solving, project management
  • Experience: Experience in startups or small teams in fast-paced and quickly changing environments.
  • Type: Full-time
  • Salary: $80,000 - $140,000

INNIO

INNIO offers energy solutions for today—and tomorrow, in more than 100 countries, improving the quality of life for countless people. Northeast-Western Energy …

Electrical Project Engineer

Brea

  • Skills: Electrical Engineer, project management, engineering drawings, production specifications, contract modifications, technical support, system integration, industrial power, CAD Proficiency, project documentation
  • Experience: 5 yrs of experience with Electrical equipment and components system design, CAD, programming, operations and/or commissioning.
  • Type: Full-time

Apex Technology, Inc.

Apex manufactures satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing.

Mechanical Design Engineer – Solar Array

Los Angeles

  • Skills: mechanical design, solar arrays, engineering analyses, CAD models, structural analysis, dynamic analysis, thermal simulations, manufacturing requirements, electromechanical systems, design-for-manufacturing
  • Experience: 3+ years of hands-on experience designing and qualifying mechanisms for space applications
  • Type: Full-time
  • Salary: $115,000 - $145,000 a year

Northwood Space

Northwood is on a mission to transform connectivity between earth and space and bring the benefits of space to the masses through innovations in space communic…

Head of Mechanical Engineering

Los Angeles

  • Skills: mechanical engineering, precision mechanisms, structural systems, cross-functional teams, CAD tools, mechanical design fundamentals, actuation systems, environmental testing, vibration testing, team leadership
  • Experience: 10+ years of mechanical engineering experience with a focus on precision mechanisms and structural systems; 5+ years of engineering leadership experience.
  • Type: Full time

Boeing

Boeing is committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth, …

Deputy Chief Engineer

Los Angeles

  • Skills: engineering, mechanical design, fluid systems, team leadership, technical issues, integration, system testing, process analysis, safety compliance, project management
  • Experience: 5+ years of experience leading a multi-disciplined engineering team
  • Type: Full-time
  • Salary: $124,100 – $167,900

Red 6 Aerospace, Inc.

Red 6 is an innovative Augmented Reality (AR) technology startup leading the way in synthetic air combat training.

Senior R&D Mechanical Engineer

Santa Monica

  • Skills: Mechanical Design, Precision Systems, CAD Expertise, SolidWorks, Prototyping, System Integration, Analysis and Validation, Documentation, 3D Scanning, Additive Manufacturing
  • Experience: 5+ years of experience in mechanical design for high-performance hardware systems.
  • Type: Full-time
  • Salary: $150K – $180K

Tripalink

Tripalink Corp. is a technology-driven residential brand specializing in co-living and standard apartments tailored for students and working professionals.

Architectural Designer

Los Angeles

  • Skills: architectural design, Auto CAD, Revit, floor plan, 3D models, interior layout, building code compliance, zoning requirements, design trends, Adobe Suite
  • Experience: U.S. Master's Degree of Architecture
  • Type: Full-Time
  • Salary: $75,000 per year

True Anomaly

True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commerci…

Mechanical Engineer I

Long Beach

  • Skills: mechanical design, spacecraft, CAD models, 3D CAD, mechanical systems, prototyping, qualification, flight hardware, collaborative work, mechanical GD&T
  • Experience: 1-3 years of professional experience in mechanical design.
  • Type: Full-time
  • Salary: Colorado Base Salary: $80,000-$110,000; California Base Salary: $85,000-$115,000

ABM

ABM is a leading provider of integrated facility solutions with revenues of approximately $6.4 billion and over 130,000 employees. The company offers custom fa…

Chief Engineer

Irvine

  • Skills: maintenance, HVAC, electrical systems, building inspections, compliance, supervision, facility operations, client satisfaction, safety standards, training
  • Experience: Prefer 5+ years progressive operations experience.
  • Type: Full-time
  • Salary: $69.13 - $75.00/hr

Giga Energy

Giga builds the electrical infrastructure that powers the modern world. We manufacture transformers, switchboards, and modular data centers for customers acros…

Sales Engineer, Transformers

Long Beach

  • Skills: transformer specifications, industry standards, technical review, engineering drawings, customer communication, technical training, quote tools, project management, technical documentation, electrical infrastructure
  • Experience: 2+ years of experience in switchboard design, manufacturing, or application engineering
  • Type: Full-time
  • Salary: $60,000 - $160,000 USD

AECOM2

Senior Instrumentation and Controls (I&C) Engineer

Los Angeles

  • Skills: Instrumentation, Controls, Engineer, water, municipal, private, projects, design, field reviews, technical specifications

Ramboll

Ramboll is a sustainable engineering, architecture, and consultancy company founded in Denmark in 1945, operating from 300 offices in 35 countries with a stron…

Control System Engineer

Los Angeles

  • Skills: HVAC controls design, automation design, BMS, BAS, PLC programming, controls systems integration, data center strategy, diagnostic standards, networking, design reviews
  • Type: full_time
  • Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Mach Industries

Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms.

Mechanical Engineer (Ground Systems Equipment)

Huntington Beach

  • Skills: solidworks, catia, mechanical systems, design for manufacturing, finite element analysis, structural integrity, environmental resilience, packaging equipment, materials science, aerospace
  • Type: full_time
  • Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

QuantumScape Corporation

QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company’s next-generation batteries are designe…

Mechanical Engineer Intern

Los Angeles

  • Skills: mechanical engineering, solid-state batteries, Autodesk Inventor, 3D modeling, engineering analysis, problem-solving, PDM systems, GD&T, hardware design, energy storage
  • Type: internship
  • Salary: {'min': None, 'max': None, 'period': '', 'currency': ''}

Arc Boat Company

Arc is here to change that. We’re building 100% electric boats from the ground up — quicker, quieter, easier to maintain, and better for the water they ride on.

Mechanical Designer

Torrance

  • Skills: Mechanical Engineering, CAD assemblies, Class A surfaces, hardware specifications, design prototyping, testing, manufacturing, industrial design, Siemens NX, Teamcenter
  • Type: full_time
  • Salary: {'min': 125000.0, 'max': 150000.0, 'period': 'annual', 'currency': 'USD'}

NBBJ

We are an award-winning design firm, fueled by ideas and a culture of collaboration. Our purpose-driven approach creates healthy places, strong communities and…

BIM Leader

Los Angeles

  • Skills: BIM, Autodesk Revit, project coordination, Dynamo, Navisworks, 3DS Max, BIM360, AutoCAD, model maintenance, design coordination
  • Type: full_time
  • Salary: {'min': 93000.0, 'max': 107000.0, 'period': 'annual', 'currency': 'USD'}

BEUMER Group

BEUMER Group is an international manufacturing leader in intralogistics in the fields of conveying, loading, palletising, packaging, sortation and distribution…

Entry-Level Controls Engineer

Bellflower

  • Skills: controls engineer, programming, automation, machine control systems, PLC, HMI systems, Siemens TIA Portal, electrical design, project management, sortation systems
  • Type: full_time
  • Salary: {'min': 90000.0, 'max': 100000.0, 'period': 'annual', 'currency': 'USD'}