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Overnight Weekend Engineer Jobs in California (NOW HIRING)

Ability to travel up to 50% of working time away from work location, including overnight/weekend travel at times. Role Requirements: * Bachelor's or other advanced university degree in engineering ...

Ability to travel 10% of working time away from work location, may include overnight/weekend travel. Minimum Qualifications * Bachelor's Degree in Engineering, Biological Sciences or field as ...

Ability to travel 10% of working time away from work location, may include overnight/weekend travel. Minimum Qualifications * Bachelor's Degree in Engineering, Biological Sciences or field as ...

Ability to travel 10% of working time away from work location, may include overnight/weekend travel. Minimum Qualifications * Bachelor's Degree in Engineering, Biological Sciences or field as ...

Sr. AI/ML Engineer- Life Sciences

San Diego, CA · On-site

$110K - $152K/yr

Ability to travel 5% of working time away from work location, may include overnight/weekend travel ... Strong programming ability with demonstrated experience in Python and one or more associated ...

Ability to travel 10% of working time away from work location, may include overnight/weekend travel. Minimum Qualifications * Bachelor's Degree in Engineering, Biological Sciences or field as ...

Ability to travel 10% of working time away from work location, may include overnight/weekend travel. Minimum Qualifications * Bachelor's Degree in Engineering, Biological Sciences or field as ...

Ability to travel 10% of working time away from work location, may include overnight/weekend travel. Minimum Qualifications * Bachelor's Degree in Engineering, Biological Sciences or field as ...

Ability to travel 5% of working time away from work location, may include overnight/weekend travel ... Strong programming ability with demonstrated experience in Python and one or more associated ...

Sr. AI/ML Engineer - Life Science

San Diego, CA · On-site

$110K - $152K/yr

Ability to travel 5% of working time away from work location, may include overnight/weekend travel ... Strong programming ability with demonstrated experience in Python and one or more associated ...

Sr. AI/ML Engineer - Life Science

San Diego, CA · On-site

$110K - $152K/yr

Ability to travel 5% of working time away from work location, may include overnight/weekend travel ... Strong programming ability with demonstrated experience in Python and one or more associated ...

Ability to travel 5% of working time away from work location, may include overnight/weekend travel ... Strong programming ability with demonstrated experience in Python and one or more associated ...

Sr. AI/ML Engineer- Life Sciences

San Diego, CA · On-site

$110K - $152K/yr

Ability to travel 5% of working time away from work location, may include overnight/weekend travel ... Strong programming ability with demonstrated experience in Python and one or more associated ...

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Overnight Weekend Engineer information

Do overnight weekend engineers work overnight?

Yes, overnight weekend engineers typically work during nighttime hours on weekends, often from late evening to early morning. Their schedules are designed to cover maintenance, system updates, or support during off-peak times, requiring them to be active overnight. This role often involves working independently and may require specific technical skills and certifications.

What are the most commonly searched types of Weekend Engineer jobs in California?

The most popular types of Weekend Engineer jobs in California are:

Infographic showing various Overnight Weekend Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 63% Full Time, 31% Part Time, 2% Temporary, and 3% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.

Senior Field Service Engineer

Cellanome

Foster City, CA

$120K - $170K/yr

Full-time

Posted 4 days ago


Job description

Cellanome is adding a Field Service Engineer (FSE) to our growing team. In line with our Company values, you will play a significant role in helping customers solve problems and accumulate positive experiences with us. You will be responsible for instrument service implementation including installing, maintaining, troubleshooting, and repairing our proprietary instrument and platform at internal and external customer sites. In partnership with a Field Application Scientist, you will provide technical support to ensure optimal use and customer/collaborator satisfaction. You will also support new product Introductions to ensure successful deployment of new and improvements on existing products in the field. 

Essential Duties include, but are not limited to, the following: 

  • Travel to customer/collaborator sites to provide timely technical support including troubleshooting, design evaluation, and problem-solving/repair.
  • Conduct customer site inspection for instrument receipt, installation, and relocations.
  • Ensure compliance with instrument specifications and warranty commitments. 
  • Maintain and document work performed in service reports.
  • Provide requirements and feedback for improved product reliability, serviceability, and design.
  • Perform verification testing and preventative maintenance for the external instrument fleet. 
  • As time allows, help maintain and service our internal instrument fleet; provide feedback to Research and Product Development teams.
  • Ability to lift up to 50 lbs for approximately 15% of typical working day,
  • Ability to work in front of a computer screen 90% of a typical working day, Ability to grasp with both hands;pinch with thumb and forefinger; turn with hand/arm; reach above shoulder height,
  • Ability to comply with personal protective equipment requirements.
  • Ability to travel up to 50% of working time away from work location, including overnight/weekend travel at times. 

Role Requirements:

  • Bachelor's or other advanced university degree in engineering, life sciences, or a related field.
  • Minimum 5 years of field service experience, ideally in complex life science tools/instruments space.
  • Strong problem-solving skills, can-do attitude, and attention to detail.
  • Demonstrated ability to learn about what customers need, what they are trying to achieve, and how they make decisions to drive customer delight.
  • Ability to work in a cross-functional, collaborative, high-growth environment.
  • Valid passport (90+ day validity) and driver's license.
  • Demonstrated ability to perform the Essential Duties of the position with or without reasonable accommodations. 

Preferred Qualifications:

  • Early-stage company experience.
  • Experience with Salesforce and MasterControl or similar CRM and document control system.
  • Hands-on experience with instrumentation and laboratory equipment; experience as an end-user of related instrumentation.
  • Knowledge of cellular biology. 

We  provide competitive total compensation packages, including base pay, benefits, and equity. In California, the estimated base salary range for this position is $120,000 - $170,000/year. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.