Temporary Rigging Engineer Jobs in California (NOW HIRING)

We are seeking a skilled 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.

• 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.
• Install, maintain, and repair air conditioning units (split, rooftop, and packaged systems), furnaces, boilers, heat pumps, chillers, air handlers, VAVs, ductwork, thermostats, and control systems.
• Experience with crane/rigging, motor replacements, pumps and fittings repair, and replacing pipes.
• Possess knowledge of Cooling Towers and RTUs components.
• Demonstrate brazing and welding skills, mechanical emergency shutdown knowledge, CMMS, and refrigerant handling.
• Experience with VFDs, PLCs, and automated control systems.

• 3+ years of hands-on experience with commercial/industrial refrigeration and air handling systems, but candidates with 1 year of experience are also considered.
• EPA Universal Certification required; additional HVAC/R certifications are a plus.
• Ability to read and interpret technical schematics, blueprints, and O&M manuals.
• Comfortable working in fast-paced, high-tech environments with minimal supervision.
• Excellent problem-solving skills and a proactive, safety-first mindset.

• Proficiency in mechanical and electrical service, troubleshooting, and repair.
• Experience with chillers, boilers, cooling towers, pumps, compressors.
• Crane/rigging experience preferred.

Once permanent, employees are eligible to purchase stock at a discounted price. Full benefits are offered, fostering a supportive and rewarding work environment.

Work is conducted onsite at the Fremont location, with occasional travel to the Fremont Factory as needed. The team consists of 15 technicians, not including engineers. The shift is currently scheduled from Wednesday through Sunday, 10 pm to 6:30 am.

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 20, 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 including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.