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Mechanical Integration Engineer Jobs in California

Turion Space

Spacecraft Integration Engineer

Irvine, CA · On-site

$125K - $175K/yr

Bachelor's Degree in Mechanical Engineering, Manufacturing Engineering, or a related field. * Hands-On Manufacturing Experience (Required) : Demonstrated hands-on experience assembling, integrating ...

Turion Space

Spacecraft Integration Engineer

Irvine, CA · On-site

$125K - $175K/yr

Bachelor's Degree in Mechanical Engineering, Manufacturing Engineering, or a related field. * Hands-On Manufacturing Experience (Required) : Demonstrated hands-on experience assembling, integrating ...

Gatik AI

Mechanical Integration Technician

Santa Clara, CA · On-site

$80K - $120K/yr

In this role, you'll work closely with our engineering team to bring cutting-edge autonomous ... Integrate mechanical and electrical components such as sensors, actuators, compute units, and power ...

Gatik AI

Mechanical Integration Technician

Santa Clara, CA · On-site

$80K - $120K/yr

In this role, you'll work closely with our engineering team to bring cutting-edge autonomous ... Integrate mechanical and electrical components such as sensors, actuators, compute units, and power ...

Heart Aerospace

Integration Engineer

Los Angeles, CA · On-site

$124K - $176K/yr

Your mission We are looking for a highly motivated, hands-on Integration Engineer to lead the mechanical and electrical integration of critical subsystems across our hybrid-electric aircraft platform.

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Mechanical Integration Engineer information

What is the difference between Mechanical Integration Engineer vs Mechanical Design Engineer?

AspectMechanical Integration EngineerMechanical Design Engineer
Primary FocusIntegrating mechanical components into systems, ensuring compatibility and functionalityCreating and developing mechanical components and assemblies from concepts
Skills & CertificationsCAD, system integration, testing, often requires engineering degreeCAD, design software, prototyping, often requires engineering degree
Work EnvironmentSystems integration labs, manufacturing facilities, cross-disciplinary teamsDesign studios, R&D labs, manufacturing settings
Industry UsageAerospace, automotive, robotics, where system integration is keyProduct development, consumer electronics, machinery design

While both roles require engineering backgrounds and CAD skills, Mechanical Integration Engineers focus on combining mechanical components into complete systems, ensuring they work seamlessly. Mechanical Design Engineers primarily develop individual components and assemblies. Both roles are essential in product development but differ in their core responsibilities and focus areas.

What are the key skills and qualifications needed to thrive as a mechanical integration engineer, and why are they important?

To thrive as a Mechanical Integration Engineer, you need a solid background in mechanical engineering principles, systems integration, and typically a bachelor's degree in mechanical or aerospace engineering. Familiarity with CAD software (such as SolidWorks or CATIA), product lifecycle management (PLM) systems, and relevant industry certifications are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills make a candidate stand out in this role. These competencies are crucial for ensuring that complex mechanical systems are seamlessly integrated and function reliably within larger projects.

What are some common challenges a mechanical integration engineer faces when coordinating with cross-functional teams during a project?

Mechanical Integration Engineers often work closely with electrical, software, and manufacturing teams to ensure all components fit and function together seamlessly. One common challenge is aligning differing timelines, priorities, and technical requirements between teams, which can lead to integration delays or design conflicts. Strong communication and project management skills are crucial to proactively identify potential issues and facilitate effective collaboration. Being adaptable and solution-oriented helps in navigating these complexities to deliver a successful integrated product.
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Infographic showing various Mechanical Integration Engineer job openings in California as of August 2026, with employment types broken down into 78% Full Time, 17% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Mechanical Integration Engineer

Astro Mechanica

San Francisco, CA • On-site

$90K - $175K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 25 days ago

Job description

ABOUT US:
Astro Mechanica is a vertically integrated aerospace company building a faster, more connected future. Our mission is to democratize high-speed flight by making supersonic travel flexible, accessible, and sustainable. We believe that rapid, on-demand, point-to-point global mobility will become the new standard for moving people and goods across the planet. To achieve this, we are integrating our advanced airframe and engine technologies-which include Duality™, our proprietary dual-use propulsion system-with a new flight operations model to make supersonic transport as efficient and economical as commercial air travel is today. In the near term, we are developing adaptable, high-speed systems to close aircraft performance gaps for the United States government.
WHO WE ARE:
We're a team of passionate engineers dedicated to advancing aerospace. We're generalists with specialist depth, united by a flat structure and a shared obsession with building things that work well. We move fast, stay pragmatic, and let engineering excellence speak louder than hierarchy.
WHO YOU ARE
You enjoy designing aircraft, but you're equally motivated by improving how aircraft are designed. You're the engineer who notices repetitive work, builds better tools, and leaves the team faster than you found it.
You understand that material selection, standard hardware, CAD workflows, and engineering automation have a direct impact on aircraft weight, manufacturability, and performance. You enjoy working across structures and mechanical systems while developing the engineering tools and standards that enable an entire team to design efficiently and consistently.
You'll contribute directly to aircraft design while helping own the digital engineering environment that supports it, from CAD automation to mass properties tracking.
WHAT YOU'LL DO:
  • Design mechanical systems and aircraft structures from concept through production and flight test.
  • Develop and maintain the aircraft mass properties model under the mentorship of senior engineers, tracking and reporting weight, center of gravity, and inertia throughout the program.
  • Build automation between NX, Teamcenter, and mass properties analysis tools using Python and NX Open to eliminate manual workflows.
  • Own engineering design libraries, including standard materials, hardware, and reusable design elements that enable consistent, manufacturable aircraft designs.
  • Administer engineering databases that drive aircraft mass properties, ensuring designs use approved materials, hardware, and engineering standards.
  • Collaborate with structures, systems, manufacturing, and flight sciences to evaluate aircraft-level design trades and understand the impact of design decisions on weight, balance, and performance.
  • Support aircraft integration, manufacturing, ground test, and flight test, incorporating lessons learned into future designs.
  • Continuously improve engineering workflows, design standards, and digital engineering capabilities as the team grows.
WHAT WE'RE LOOKING FOR:
  • Bachelor's or Master's degree in Mechanical Engineering, Aerospace Engineering, or a related field.
  • 2-7 years of experience designing aerospace or other highly engineered mechanical systems.
  • Experience with NX/Teamcenter or a comparable CAD/PLM system, and interest in developing CAD automation using NX Open, Python, or similar tools.
  • Strong understanding of aircraft mass properties and why weight, center of gravity, and inertia are critical to aircraft performance.
  • Experience building engineering tools, automating workflows, or improving engineering processes.
  • Strong understanding of mechanical design, materials, and standard hardware selection.
  • Excellent problem-solving skills and the ability to move comfortably between design engineering, scripting, and data management.
  • Strong communication skills and the ability to collaborate across multiple engineering disciplines.
  • Hands-on mindset with a bias toward execution and continuous improvement.
PERKS & BENEFITS:
  • Comprehensive medical, dental, and vision insurance, including Flexible Spending Accounts (FSA)
  • 401(k) program and transparent stock option plan
  • Self-managed and flexible time-off policy, including PTO, paid holidays, and sick time
  • Flexible work environment
ADDITIONAL INFORMATION:
At Astro Mechanica, we highly value in-office work to foster collaboration and strengthen our company culture. We consider working in the office five days a week an essential part of the employee's role.
Astro Mechanica is an equal opportunity employer. We proudly recruit and hire a diverse workforce and are committed to creating an inclusive environment for all employees.

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