Hyliion · 2 days ago
Supervisor, Engine Build
Austin, Texas
Full-time
Onsite
Senior Level
6+ years expHyliion is committed to creating innovative solutions for clean energy production. The Supervisor, Engine Build is a hands-on manufacturing leader responsible for overseeing the assembly of KARNO™ linear genset engines while also coordinating production and developing technicians.
Clean EnergyCleanTechEnergyPower Grid
Responsibilities
Oversee and be able to personally perform critical or high-risk engine assembly operations, including:
Free-piston and linear motion assemblies
Axial alignment and stack-up sensitive builds
Critical sealing interfaces (dynamic and static)
Final engine check-out and verification steps
Serve as the go-to technical expert for complex assemblies and rework
Validate new or revised work instructions through first-article builds
Support engine teardown, inspection, and rebuild following test events
Lead daily engine build execution aligned to:
Production & test plans
Engineering priorities and change flow
Assign work based on:
Technician skill level
Build risk and criticality
Run start-of-shift standups covering:
Safety, Quality and Cleanliness
Build priorities and constraints
Engineering & Quality updates and lessons learned
Own first-time-through build quality at the engine level
Ensure strict adherence to:
Build travelers and work instructions
Torque, preload, alignment, and sealing specs
Serialization and traceability requirements
Lead immediate containment for:
Assembly errors
Fitment or tolerance stack-up issues
Seal or cleanliness escapes
Drive corrective actions into:
Standard work
Tooling and fixtures
Training and qualification requirements
Actively train technicians on the floor through:
Side-by-side builds
Demonstration of best practices
Real-time coaching and feedback
Qualify technicians on:
Critical operations
Special processes
New or updated build steps
Set and reinforce expectations for:
Craftsmanship
Documentation discipline
Accountability for quality
Behavioral performance in the workplace
Partner with End of Line (EOL) test and engineering to:
Prepare engines for genset integration and test readiness
Support post-test teardown and inspections
Translate test findings into:
Assembly improvements
Updated work instructions
Risk reduction actions
Support PFMEA updates and error-proofing implementation
Identify opportunities to improve:
Build cycle time
Repeatability and yield
Ergonomics and safety
Qualification
Required
High school diploma or GED required
6–10 years of precision mechanical assembly experience, including: 2+ years as a lead technician or working supervisor
Experience in prototype or pilot build environments
Background in one or more of the following: Advanced engines or power systems, Aerospace or pressure systems, High-tolerance electromechanical assemblies
Expert-level hands-on ability in: Precision mechanical assembly, Linear motion and alignment-sensitive builds, Seal installation and verification
Proficiency with: Torque and preload-controlled fastening, Micrometers, bore gauges, dial indicators, feeler gauges
Strong ability to read and interpret: Engineering drawings and GD&T, Build travelers and work instructions
Comfortable working in rapid iteration environments with frequent ECNs
Credibility as a working leader and able to teach through action
Strong situational leadership and decision-making skills
Clear communication between technicians, engineering, and management
Bias toward ownership, accountability, and continuous learning
Ability to lift and/or move up to 50 pounds
Ability to travel domestically, as needed, by plane, automobile, etc
Preferred
Technical certification or trade training preferred
Experience with free-piston engines, linear generators, or non-rotating architecture
Background in combustion systems, pressure vessels, or thermal-mechanical assemblies
Familiarity with ISO 9001 / AS9100-style quality systems
Prior involvement in scaling from prototype to pilot production
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