Helogen Helogen seeks a Manufacturing Technician II to support machining, fabrication, mechanical assembly, and hardware integration. The role involves operating CNC equipment and working with engineers to build and iterate prototypes.
Responsibilities
Helogen is hiring a Manufacturing Technician II to support machining, fabrication, mechanical assembly, and hardware integration at our Los Angeles engineering and manufacturing facility. You'll join a small team of engineers, scientists, builders, and operators working to unlock the potential of the microgravity environment for industrial applications. We value execution over perfection, clarity over complexity, and ownership over handholding. We move quickly, learn fast, and adapt as the hardware evolves.
As a Manufacturing Technician II, you'll turn engineering designs into precision components, functional assemblies, and test-ready hardware. You'll independently set up and operate CNC equipment, fabricate parts and tooling, assemble mechanical systems, and work directly with engineers to build and iterate on prototypes. This is a hands-on role for someone who takes pride in their workmanship, enjoys solving problems, and is comfortable working in a fast-moving environment where priorities evolve as hardware develops.
Set up and operate 3-axis CNC mills to manufacture precision mechanical components from engineering drawings, CAD models, and manufacturing specifications
Prepare CNC programs and CAM toolpaths for moderately complex parts; select cutting tools, establish workholding, and determine appropriate machining parameters
Machine aluminum, stainless steel, engineering plastics, and other materials; perform manual machining, drilling, tapping, deburring, and finishing operations
Fabricate prototypes, fixtures, brackets, enclosures, and custom tooling; inspect finished parts and work in progress using calipers, micrometers, and other precision measurement tools
Assemble mechanical components, subassemblies, and flight hardware according to engineering drawings and procedures, including installing fasteners, fittings, tubing, and other hardware
Support the integration of electromechanical systems, fluid handling equipment, and instrumentation; perform fit checks, troubleshoot issues, and carry out controlled rework as needed
Work directly with engineers to manufacture and iterate on prototypes, providing practical feedback on manufacturability, tolerances, materials, and machining methods
Support 3D printing and other rapid prototyping processes, engineering tests, experimental setups, and hardware modifications
Maintain CNC machines, shop equipment, tooling, and supplies; perform basic troubleshooting, document manufacturing activities and inspection results, and keep the workspace clean, organized, and safe
Conduct incoming inspections and support the preparation, packaging, and handling of hardware for testing and shipment
Qualification
Proficiency with CNC programmingExperience with mechanical assemblyAutonomousFlexible and collaborativeExperience in aerospaceProficiency with Fusion 360 CAMExperience with 3D printingKnowledge around machining aluminumExperience working with flight hardware
Required
3+ years of hands-on experience in CNC machining, precision manufacturing, mechanical fabrication, or a related field
Comfortable independently setting up and operating 3-axis CNC milling machines
Proficiency with CNC programming, CAM software, tooling selection, and workholding
Ability to read mechanical drawings and interpret dimensions, tolerances, and manufacturing specifications
Familiar with precision measurement tools, including calipers and micrometers
Experience with mechanical assembly, hand tools, and general fabrication equipment
Strong mechanical aptitude and troubleshooting skills; attentive to detail and workmanship
Autonomous, with high ownership of your work and workspace
Flexible and collaborative, with the ability to adapt to changing priorities, solve problems, and jump in where needed
Preferred
Experience in aerospace, robotics, medical devices, or other precision hardware manufacturing environments
Proficiency with Fusion 360 CAM, Mastercam, or similar software; familiarity with SYIL, Haas, or similar CNC milling equipment
Experience with 3D printing, additive manufacturing, and rapid prototyping
Knowledge around machining aluminum, stainless steel, and engineering plastics
Understanding of geometric dimensioning and tolerancing (GD&T) and dimensional inspection
Comfortable assembling electromechanical systems or precision mechanical hardware
Experience working with flight hardware, controlled assembly procedures, or manufacturing traceability
Familiarity with cleanroom or electrostatic discharge (ESD)-controlled environments
