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1St Assistant Engineer Jobs in California (NOW HIRING)

First Assistant Engineer

San Diego, CA · On-site

$53.20 - $77.50/hr

DESCRIPTION We're seeking a skilled and experienced First Assistant Engineer to join our team on one of our research vessels. As a key member of the crew, you'll be responsible for the safe and ...

New

Assistant Engineer

Los Altos, CA · On-site

$125K - $152K/yr

Our Assistant Engineer position is an exciting opportunity to make critical decisions that improve ... first review of applications on August 18, 2026. This recruitment may be used to fill the current ...

Engineer - Assistant

Auburn, CA · On-site

$49.94 - $62.38/hr

Engineer - Assistant (Auburn) 2026-14202-01 Department of Public Works - Engineering Division: This ... first. The eligible list established from this continuous recruitment will expire by the end of the ...

Engineer Assistant SELECTION PROCESS 06/08/2026 - 5:00pm Deadline to submit application and required documents for first application review Based on the information provided in the application ...

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1St Assistant Engineer information

See California salary details

$32.6K

$87.6K

$132.7K

How much do 1st assistant engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for 1st assistant engineer in California is $87,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,600.00 and $103,100.00 per year, depending on experience, location, and employer.

What is a 1st assistant engineer?

A 1st Assistant Engineer, also known as the First Assistant Engineer or First Assistant, is a licensed officer in the engine department on ships. They are responsible for overseeing the daily operation and maintenance of the ship’s engine room, machinery, and technical equipment. The 1st Assistant Engineer assists the Chief Engineer and supervises junior engineers and crew to ensure efficient and safe operations. Their tasks include monitoring engine performance, troubleshooting mechanical issues, and ensuring compliance with safety and environmental regulations.

What are the typical responsibilities of a 1st assistant engineer during a voyage, and how do they interact with other crew members?

As a 1st Assistant Engineer, your primary responsibilities during a voyage include supervising engine room operations, maintaining mechanical and electrical systems, and overseeing routine inspections and repairs. You will collaborate closely with the Chief Engineer to ensure the vessel's machinery runs smoothly and safely, and you’ll also direct and mentor junior engineering staff. Effective communication with deck officers and other departments is essential for coordinating maintenance schedules and responding to any technical issues that arise. This role is hands-on and requires adaptability, especially when addressing unexpected problems at sea.

What are the key skills and qualifications needed to thrive as a 1st assistant engineer, and why are they important?

To thrive as a 1st Assistant Engineer, you need a solid background in marine engineering, mechanical systems, and a valid STCW certification or equivalent maritime license. Familiarity with engine room management systems, auxiliary machinery, and preventive maintenance software is essential. Strong leadership, problem-solving abilities, and effective communication are critical soft skills for managing engine room teams and responding to emergencies. These competencies ensure the safe, efficient operation of the ship’s machinery and compliance with international maritime regulations.

What is the difference between 1St Assistant Engineer vs 2nd Assistant Engineer?

Aspect1St Assistant Engineer2nd Assistant Engineer
Required CertificationsEngineering degree, relevant licensesEngineering degree, relevant licenses
Work EnvironmentSupervises technical staff, oversees operationsSupports senior engineers, handles routine tasks
Employer & Industry UsageMaritime, manufacturing, power plantsMaritime, manufacturing, power plants
Common Search & ComparisonOften compared for responsibilities and career progression

The 1St Assistant Engineer typically holds more responsibilities, supervises technical staff, and oversees operations, whereas the 2nd Assistant Engineer supports senior engineers with routine tasks. Both roles require similar certifications and are common in maritime and industrial industries. The main difference lies in the level of responsibility and leadership within the engineering team.

What are popular job titles related to 1St Assistant Engineer jobs in California?

For 1St Assistant Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching 1St Assistant Engineer jobs in California look for?

The top searched job categories for 1St Assistant Engineer jobs in California are:

What cities in California are hiring for 1St Assistant Engineer jobs?

Cities in California with the most 1St Assistant Engineer job openings:

Infographic showing various 1St Assistant Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, and 5% Part Time. Highlights an 100% In-person job distribution, with an average salary of $87,592 per year, or $42.1 per hour.

$111K - $161K/yr

Other

Posted 4 days ago


University Of California San Diego rating

8.1

Company rating: 8.1 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

164th of 620 rated colleges and universities


Job description

Payroll Title:
FIRST ENGR AST Department:
NIMITZ MARINE FACIL Hiring Pay Scale
$53.20 - $63.59 / Hour Worksite:
Various Appointment Type:
Career Appointment Percent:
100% Union:
B6 Contract Total Openings:
1 Work Schedule:
Variable, Variable at Sea, Variable at Sea
#139427 First Assistant Engineer
Filing Deadline: Tue 8/25/2026
Apply Now
UC San Diego values and welcomes people from all backgrounds. If you are interested in being part of our team, possess the needed licensure and certifications, and feel that you have most of the qualifications and/or transferable skills for a job opening, we strongly encourage you to apply.
UCSD Layoff from Career Appointment : Apply by 05/08/2026 for consideration with preference for rehire. All layoff applicants should contact their Employment Advisor.
Reassignment Applicants : Eligible Reassignment clients should contact their Disability Counselor for assistance.
THIS POSITION REQUIRES A VALID U.S. PASSPORT AND WILLINGNESS TO WORK AT SEA 8-12 WEEKS AT A TIME.
DESCRIPTION
We're seeking a skilled and experienced First Assistant Engineer to join our team on one of our research vessels. As a key member of the crew, you'll be responsible for the safe and efficient operation of engine room machinery and equipment. Our research vessels are unlike other ships - they're equipped with state-of-the-art technology and instruments, and are crewed by a diverse team of scientists, engineers, and mariners who are passionate about exploring the world's oceans.
Scripps Institution of Oceanography (SIO) is one of the world's premier oceanographic research institutions. For over a century, SIO has been at the forefront of oceanographic research, education, and public service. Our mission is to seek, teach, and communicate scientific knowledge of the oceans, atmosphere, and Earth, and to use this knowledge to understand and address the challenges facing our planet.
Working on a research vessel is a unique and rewarding experience. You'll have the opportunity to travel to remote locations, work on cutting-edge scientific projects, and be part of a close-knit community of professionals who are dedicated to advancing our understanding of the ocean. Our vessels are designed to support a wide range of scientific research, from studying the ocean's ecosystems to exploring the seafloor. As a member of the crew, you'll play a critical role in supporting the scientific mission of the vessel and ensuring the success of our research expeditions.
Key Responsibilities:
• Operate and maintain engine room machinery and equipment
• Stand underway watches and security watches in port
• Maintain specialized fuel and water systems
• Provide work direction for other Marine Engineering staff
• Assist with loading stores and bunkering the ship
• Perform other duties as defined by a ship's senior officer during emergency situations
QUALIFICATIONS

  • Bachelor's degree or equivalent education and work experience.
  • In-depth knowledge of proper operation and maintenance of diesel engines for propulsion and auxiliary power and related shipboard equipment and systems.
  • Advanced experience with engineering department machines and tools.
  • In-depth knowledge of university, state, federal and international maritime practices for ship operation and maintenance.
  • In-depth knowledge of federal regulations relevant to maritime operations.
  • Advanced interpersonal and communication skills, oral and written, to establish and maintain cooperative working relationships with diverse groups, and to provide work direction to junior crew.
  • Advanced computer skills with good working knowledge of word processing and spreadsheet applications.
  • Advanced ability to interpret and use technical drawings and documentation.
  • Advanced math skills
  • Advanced seamanship skills (knots, line-handling, general shipboard maintenance and care, preparation / preservation of steel surfaces, operation of deck equipment, winches, etc.).
  • Advanced critical thinking skills using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
  • In-depth knowledge of company / vessels safety management plans.
  • Verbal and written command of the English language.
  • Demonstrated skills operating, maintaining, and repairing engineering systems and emergency equipment.
SPECIAL CONDITIONS
  • U.S. Coast Guard First Assistant Engineer license for related vessel
  • U.S. Coast Guard Standards of Training, Certification and Watchkeeping for Seafarers (STCW95) and lifeboat endorsement
  • Transportation Worker Identification Credential (TWIC) issued by the Transportation Security Administration (TSA)
  • Vessel Personnel with Designated Security Duties (VPDSD)
  • U.S. Passport
  • Ability to pass physical examination and U.S. Coast Guard (DOT) regulations for Chemical Drug and Alcohol pre-employment screening and post-employment random testing
Pay Transparency Act
Annual Full Pay Range: $111,082 - $161,820 (will be prorated if the appointment percentage is less than 100%)
Hourly Equivalent: $53.20 - $77.50
Factors in determining the appropriate compensation for a role include experience, skills, knowledge, abilities, education, licensure and certifications, and other business and organizational needs. The Hiring Pay Scale referenced in the job posting is the budgeted salary or hourly range that the University reasonably expects to pay for this position. The Annual Full Pay Range may be broader than what the University anticipates to pay for this position, based on internal equity, budget, and collective bargaining agreements (when applicable).
Apply Now
If employed by the University of California, you will be required to comply with our Policy on Vaccination Programs, which may be amended or revised from time to time. Federal, state, or local public health directives may impose additional requirements.
To foster the best possible working and learning environment, UC San Diego strives to cultivate a rich and diverse environment, inclusive and supportive of all students, faculty, staff and visitors. For more information, please visit UC San Diego Principles of Community .
The University of California is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status, or other protected status under state or federal law.
For the University of California's Anti-Discrimination Policy, please visit: https://policy.ucop.edu/doc/1001004/Anti-Discrimination
UC San Diego is a smoke and tobacco free environment. Please visit smokefree.ucsd.edu for more information.
Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts an offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; or have filed an appeal of a finding of substantiated misconduct with a previous employer.
a. "Misconduct" means any violation of the policies governing employee conduct at the applicant's previous place of employment, including, but not limited to, violations of policies prohibiting sexual harassment, sexual assault, or other forms of harassment, or discrimination, as defined by the employer. For reference, below are UC's policies addressing some forms of misconduct:
  • UC Sexual Violence and Sexual Harassment Policy
  • UC Anti-Discrimination Policy
  • Abusive Conduct in the Workplace

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