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Mojave Energy Systems

Liquid desiccant HVAC system provider

Engineering & Facilities Support Technician

Equipment MaintenanceConfirmed live in the last 24 hours
Full-timeSunnyvale, CA, USA$33.86 - $52.87 /hr

About the Job

Requirements

  • At least 3 years of experience in an engineering, maintenance, shop, facilities, or technical support role.
  • Ability to work independently with little to no supervision to complete day-to-day tasks and projects, meeting deadlines without oversight.
  • Skill with hand tools, power tools, measurement devices, and basic fabrication equipment.
  • Demonstrated ability to build, assemble, troubleshoot, and repair mechanical and electromechanical systems.
  • Strong mechanical aptitude and ability to visualize assemblies and systems in three dimensions.
  • Ability to operate pallet jacks and handle large shipments safely.
  • Ability to follow procedures and maintain inventory records, with attention to detail, integrity, accountability, and organizational skills.
  • Excellent verbal communication skills.
  • Prior experience in mechanical or hardware assembly, including use of hand tools and precision instruments.
  • Ability to work in a dynamic manufacturing environment with moderate supervision.
  • Ability to work under moderate to high noise levels.
  • Ability to be flexible and respond to multiple work pressures.
  • Ability to sit or stand for extended periods.
  • Manual dexterity to operate a computer keyboard, mouse, and other computer components.
  • Ability to perform physical factory and equipment work, including standing for extended periods, lifting, and working around industrial equipment.

Responsibilities

  • Follow mechanical, electrical, and piping drawings to assemble, maintain, calibrate, troubleshoot, and repair test rigs, prototypes, and HVAC equipment.
  • Build, modify, and maintain refrigeration, thermal, airflow, liquid-flow, and electromechanical systems.
  • Troubleshoot electrical and control systems.
  • Construct, modify, and repair test equipment, fixtures, and shop infrastructure.
  • Receive, inspect, unload, and distribute incoming shipments.
  • Perform general facilities maintenance, including minor repairs, installations, and workspace improvements.
  • Maintain a clean, safe, and organized facility and shop environment.
  • Organize and prepare parts for electrochemical stack assembly and maintain parts inventory.
  • Assemble, disassemble, and test electrochemical test cells and stacks.

About the Company

Mojave Energy Systems

Liquid desiccant HVAC system provider

Mojave Energy Systems designs and sells ArctiDry, a liquid desiccant air conditioning system for commercial buildings. The product uses liquid desiccants to dehumidify and cool air without traditional vapor compression or need for chilled water, domestic water, or gas lines. It delivers air to a dew point as low as 40°F and achieves high efficiency (ISMRE > 8 lbs/kWh), roughly twice the efficiency of typical DOAS setups. Installation is streamlined to a simple electrical connection. The company differentiates itself by focusing on comfort, reliability, and equipment price rather than only energy savings, targeting schools, hotels, offices, and other commercial facilities. Revenue comes from selling and installing the systems, with potential for service agreements. Overall goal: provide a cost-effective, easy-to-install humidity-controlled air conditioning option that improves occupant comfort in commercial buildings.

Company size
51-200
Company stage
Series B
Total funding
$44.5M
Headquarters
Sunnyvale, CA
Founded
2022

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