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Engineering Technician

Austin, TX

We are seeking a hands-on Engineering Technician to support the operation and scale-up of our isotope separation systems in both lab and pilot production environments. This role is critical to maintaining system uptime, enabling experimental campaigns, and advancing our production capabilities. You will work closely with engineers and scientists to troubleshoot complex hardware systems, build new equipment, and keep our lab running at a high level of execution.

Responsibilities

  • Perform daily system start-up, shut-down, or operational procedures
  • Perform daily experimental setup and lab preparation for ongoing or upcoming activities
  • Troubleshoot system failures related to vacuum pumps, power supplies, heaters, instruments, and/or process issues
  • Troubleshoot supporting equipment failures such as chillers, gas sources, fans, cables, etc.
  • Build, assemble, and integrate new equipment (e.g., vacuum chambers, instruments, control panels)
  • Log process issues, anomalies, run reports, etc.
  • Identify critical spare parts and implement organized inventory and storage systems 
  • Organize lab areas and develop maintenance and upkeep schedules
  • Participate in design reviews and development of novel hardware
  • Collaborate with engineers and scientists on potential hardware improvements and solutions
  • Maintain optical table components and adjust or repair components as needed
  • Follow, improve, and develop standard operating procedures (SOPs) to ensure safe and consistent system operation

Schedule

  • Typical working hours begin at 7:00 AM, Monday through Friday 
  • This role may occasionally require off-hours work, weekend runs, and overtime to support experiments and system operations
  • Preference will be given to candidates based in Austin/Greater Austin area

Required Qualifications

  • 1+ years of hands-on experience operating in a laboratory or research setting
  • Experience with electrical diagnostic tools such as Digital Multimeters, Oscilloscopes, Clamp Meters, etc.
  • Experience with low-voltage signal wiring, soldering, or field wiring
  • Experience interpreting assembly drawings and circuit diagrams
  • Ability to work on-site in Austin, TX
  • This role will be exposed to export-controlled information and requires compliance with applicable export control laws and regulations

Preferred Qualifications

  • AS or BS in a technical field
  • Experience in a highly technical industry such as aerospace, nuclear, semiconductor, or national laboratories
  • Experience working with lasers and the specific safety/alignment protocols involved
  • Experience handling and transporting compressed gas cylinders and lab gases, including securing, moving, and storing them in accordance with safety protocols

Physical Requirements

  • Ability to lift/carry 50 lbs.
  • Ability to push and pull 200 lbs.
  • Ability to stand for extended periods
  • Ability to climb ladders

About Hexium

Hexium is an early-stage hardware company operating at the intersection of laser science, plasma physics, and atomic physics. We're developing advanced isotope separation systems rooted in AVLIS (Atomic Vapor Laser Isotope Separation) technology to address a critical bottleneck in the supply of isotopes used in clean energy, medical, and advanced industrial applications. 

Our platform integrates high-power lasers, vacuum systems, and precision instrumentation to enable scalable isotope production. This is a rare opportunity to work hands-on with complex physics hardware in a small, fast-moving team.

We are based in Austin, TX and offer a competitive compensation package that includes medical and dental benefits, 401(k) matching, employee stock options, bonuses, and paid time off.

Benefits

  • Stock Options
  • Paid Time Off
  • 401(k) Matching
  • Bonus
  • Medical, Dental, Vision insurance
  • HSA & FSAs

E-Verify: Hexium Inc. participates in E-Verify. All new hires are required to complete the I-9 employment eligibility verification form and provide documentation to confirm their identity and authorization to work in the United States.

Screening: Employment is contingent upon successful completion of a background check.

This role may require eligibility for a U.S. security clearance in the future.

 

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