We are seeking an experienced HVAC Technician to join our facilities operations team. The role involves performing general, preventative, and emergency maintenance of facilities equipment, with a strong focus on mechanical, electrical, plumbing, and process systems operation and maintenance. The successful candidate will contribute to day-to-day operations, which may include tasks outside their normal skill set, such as restroom repairs and exposure to unfamiliar work.

• Perform diagnostics, repairs, and preventive maintenance on refrigeration units, air handling systems, chillers, and HVAC infrastructure.
• Monitor system performance using Building Management Systems (BMS).
• Collaborate with cross-functional teams to support HVAC needs in production and common space areas.
• Execute root cause analysis and implement long-term solutions for recurring issues.
• Ensure compliance with safety, environmental, and energy efficiency standards.
• Maintain accurate records of maintenance activities, system performance, and parts inventory.
• Support commissioning of new systems and retrofits of existing infrastructure.
• Proficiency in installing, maintaining, and repairing air conditioning units, furnaces, boilers, heat pumps, chillers, air handlers, VAVs, ductwork, thermostats, and control systems.

• 3+ years of hands-on experience with commercial/industrial refrigeration and air handling systems, with a willingness to consider candidates with at least 1 year of experience.
• EPA Universal Certification is required; additional HVAC/R certifications are a plus.
• Ability to read and interpret technical schematics, blueprints, and O&M manuals.
• Experience with VFDs, PLCs, and automated control systems.
• Proficiency in troubleshooting, mechanical repairs, and preventive maintenance.

• Crane/rigging experience preferred.
• Experience with motor replacements, pumps and fittings repair, and pipe replacement.
• Knowledge of cooling tower and RTU components.
• Proficiency in brazing, welding, and mechanical emergency shutdowns.
• Familiarity with CMMS and refrigerants.
• Comfortable working in fast-paced, high-tech environments with minimal supervision.
• Excellent problem-solving skills and a proactive, safety-first mindset.

Once permanent, employees are eligible to purchase stock at a discounted price. Additionally, full benefits are offered, making this an attractive opportunity for long-term career growth and financial benefits.

You will be working onsite at the Kato Fremont location, with travel to the Fremont Factory as needed. The team consists of 15 technicians, excluding engineers. The shift is typically from Sunday through Thursday, with a start time between 2 PM and 3 PM, subject to change.

This is a Contract to Hire position based out of Fremont, CA.

The pay range for this position is $35.00 - $40.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Fremont,CA.

This position is anticipated to close on Aug 8, 2026.

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits includ