461 build engineer jobs at 235 companies in Lancaster, CA
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Build & Integration Engineer
Los Angeles, California, United States
$100k-$140k/yrOnsiteFull Time
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
2+ YOEBachelor’s degree in engineering; 2+ years in integration engineering; experience creating/optimizing production workflows; CAD experience; strong interpersonal and multitasking skills.
Hermeus: Develops high-speed and hypersonic aircraft for defense and transportation.
Bachelor's degree in mechanical, aerospace, manufacturing, or related engineering; hands-on hardware experience; CAD; GD&T; willingness to travel up to 25% and work extended hours.
Horizon Surgical Systems: AI-driven robotic systems for ophthalmic microsurgery
5+ YOEBachelor's or Master's in science/engineering/math, 5+ years managing build and infrastructure for C/C++ projects, strong Linux admin, CI/CD (GitHub Actions), Python and bash automation, containerization, configuration management, and AWS experience.
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
2+ YOEBachelor/Master in optics/mechanical/physics; 2+ years hands-on opto-mechanical experience; CAD with GD&T; strong mechanical and physics fundamentals.
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
6+ YOE2+ Mgmt6+ years in build/production/manufacturing engineering with NPI experience, 2+ years managing engineers, strong drawing/BOM/process interpretation, cross‑functional coordination, and hands‑on factory experience.
Riot Games: Developing and publishing competitive multiplayer video games.
6+ YOE6+ years software engineering experience, BS or equivalent, experience with developer-facing platforms, automated build/test/release pipelines, expertise in C++, C#, Java, or Go, strong communication and mentoring skills.
5+ YOEBachelor's in Mechanical or Architectural Engineering; 5+ years mechanical design for building systems; healthcare/commercial/education/civic exp; HVAC and building systems; Revit/AutoCAD.
Pasadena or Sacramento or Seattle or Pleasanton or Costa Mesa
$50-$72/hrOnsiteFull Time
Sunbelt Controls: Provides building automation and systems integration for energy-efficient facilities.
8+ YOEB.S. in Engineering or Construction Management, 8+ years design/build mechanical experience, PE preferred, proficiency in AutoCAD and Revit, strong knowledge of building codes, plumbing and mechanical system design.
RDH Building Science: Building science, enclosure, and engineering consulting services.
5+ YOEBachelor's in engineering or related field, 5+ years building enclosure/building science experience, professional registration (PE or Architect) with stamping ability, project technical leadership and mentoring experience.
HDR: Global firm providing architecture, engineering, and environmental services.
6+ YOEBachelor's degree in Mechanical Engineering; minimum 6 years in mechanical and plumbing design for commercial or institutional buildings; PE license; experience with building systems; proficiency with MS Office and design software.
MS Office, Trane TRACE, Manufacturer selection software
Secret Level: AI-native entertainment studio producing film, TV, and advertising content.
Strong engineering background; hands-on generative AI experience; building or customizing pipelines; API and tool familiarity; collaboration with creative teams.
Python, JavaScript, ComfyUI, Kling, Google Veo, Seedance, Higgsfield, Nano Banana
Neilson Financial Services: Global provider of life insurance and protection products.
Proven software engineering and architecture experience with domain expertise in marketing/AdTech/Acquisition; hands-on AI/ML and LLM experience preferred; track record leading cross-team initiatives and building teams.
TYLin: Engineering and design services for transportation and building infrastructure.
8+ YOEB.S. in Civil/Structural/Architectural Engineering, PE license required (SE preferred), 8+ years structural engineering experience for buildings, proficiency with RISA, SAP, RAM and Revit, project management and staff mentorship experience.
Northwood Space: Manufacturing ground stations and providing satellite communication infrastructure.
Bachelor's degree in mechanical, electrical, aerospace, or related engineering; experience building, testing, or diagnosing electrical or mechanical systems.
Icarus: Builds solar-powered aircraft for stratospheric intelligence and connectivity.
1+ YOE1+ years manufacturing/production/build engineering on real hardware; hands-on mechanical/electrical/aerospace experience; strong tolerance and process intuition; experience partnering with design teams; ability to move fast on the factory floor.
HDR: Global provider of engineering, architecture, environmental and construction services.
6+ YOEBachelor's in Mechanical Engineering, PE license required for the job location, experience in mechanical/plumbing system design for commercial or institutional buildings, proficiency with Microsoft Office and Trane TRACE; master's preferred and 6+ years experience desired.
LA28: Organizes the 2028 Olympic and Paralympic Games in Los Angeles.
Bachelor's in Engineering required; experience developing HVAC/mechanical infrastructure, leading design to schedule, and overseeing external resources; knowledge of California Building Code and HVAC design documentation preferred.
New York City or San Francisco or Los Angeles County or California or United States
$162k-$219k/yrHybridFull Time
HatchNYSE: YELP: AI-powered customer engagement platform for home service businesses
1+ YOEHands-on engineer building n8n flows, direct API integrations, webhooks, and middleware; client-facing consulting; 1+ years software engineering experience (consulting preferred); strong communication and technical documentation skills.