Hyliion · 1 day ago
Technician, Engine Assembly
Austin, Texas
Full-time
Onsite
Mid Level
3+ years expHyliion is committed to creating innovative solutions for clean electricity production. The Technician, Engine Assembly will be responsible for the high-accuracy assembly of Karno™ linear generator engine modules, ensuring precision in assembly and collaboration with engineering and quality teams during the development process.
Clean EnergyCleanTechEnergyPower Grid
Responsibilities
Assemble Karno™ linear engine subassemblies, including:
Reactor, Heater and Chillers
Seal systems (dynamic, static, high-temperature, and gas sealing)
Linear generator interfaces (stator/translator interfaces, housings)
Structural frames and alignment-critical assemblies
Perform axial and concentric alignment of linear components to tight tolerances
Execute precision stack-up controlled assemblies where tolerance accumulation directly impacts efficiency and reliability
Apply torque, preload, and fastening sequences per controlled build instructions
Install and verify critical sealing interfaces supporting:
High-pressure, high-heat environments
Thermal cycling and dynamic motion
Maintain engine-grade cleanliness standards, including:
FOD prevention
Proper lubrication and material handling
Protection of sealing surfaces and linear bearing interfaces
Follow detailed work instructions, engineering drawings, torque tables, and build travelers
Perform in-process inspections and document critical characteristics
Ensure part serialization and traceability for engine-critical components
Identify, document, and escalate:
Fitment issues
Stack-up or alignment risks
Seal integrity or assembly-induced failure risks
Support pre-test mechanical verification, leak checks, and readiness reviews
Assist with post-test teardown, inspection, and failure analysis
Rebuild and reconfigure engines based on test feedback and engineering changes
Work closely with manufacturing and design engineers to refine assembly sequences and tooling
Provide hands-on feedback to improve:
Assembly methods
Tooling and fixtures
Error-proofing and standard work
Support PFMEA actions, pilot build readiness, and transition toward limited production
Participate in safety, quality, and lean manufacturing initiatives
Additional duties and responsibilities as assigned, needed, or required for the business
Qualification
Required
High school diploma or GED required
3–7 years of precision mechanical assembly experience, ideally in advanced engine or power systems, aerospace or pressure systems, prototype or pilot manufacturing environments, high-tolerance electromechanical assemblies
Experience with seal installation and verification
Experience with press fits and interference fits
Experience with torque and preload-controlled fastening
Strong mechanical aptitude with emphasis on linear motion systems
Proficiency with precision measurement tools: Micrometers, bore gauges, calipers, dial indicators, feeler gauges and alignment tools
Ability to read and interpret engineering drawings, GD&T, and assembly schematics
Comfortable working with build documentation, travelers, and MES systems
Extreme attention to detail and precision
Discipline in controlled assembly processes
Strong mechanical intuition and problem-solving skills
Comfort working in evolving designs and pilot environments
Ownership of build quality and engine performance outcomes
Ability to lift and/or move up to 50 pounds
Fine motor control and precision hand work for extended periods
Ability to travel, as needed, by plane, automobile, etc
Preferred
Technical certification, military technical training, or trade school
Experience with free-piston, linear motors/generators, or non-rotating engine architectures
Background in pressure vessels, combustion systems, or high-temperature assemblies
Familiarity with prototype test cycles and teardown-driven learning
Experience working under ISO 9001 / AS9100-style quality systems
Exposure to electromechanical integration (mechanical + stator/translator interfaces)
Benefits
Medical Plans, with PPO or HDHP options
Dental Plans, with buy-up option
Vision Plan
Life Insurance and Accidental Death & Dismemberment Plans, with buy-up options
Short Term Disability, paid for by the company
Long Term Disability, paid for by the company
Flexible Spending Accounts (FSA)
Health Savings Account (HSA)
401k/Roth 401k
Voluntary Accident Plans
Voluntary Critical Illness Plans
Hospital Indemnity Plan
Company
Hyliion
Creating innovative generator solutions that enable clean, flexible, and affordable electricity production.
51-200 employees
H1B Sponsorship
Hyliion has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (4)
2023 (14)
2022 (17)
2021 (25)
2020 (2)
Funding
Current Stage
Public CompanyTotal Funding
$360.1MKey Investors
US Department of EnergyAxioma Ventures
2024-12-23Grant· $6M
2020-09-28Post Ipo Equity· $325M
2020-09-28IPO
Leadership Team
Thomas Healy
Founder and CEO
Vince Cubbage
Board Member
Recent News
2025-11-12
Company data provided by crunchbase