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3Rd Assistant Engineer Jobs in California (NOW HIRING)

Independently execute processes (e.g., validation, qualification, operation) within process engineering area. * Assist in identification of manfucturing/engineering and technology requirements ...

Independently execute processes (e.g., validation, qualification, operation) within process engineering area. * Assist in identification of manfucturing/engineering and technology requirements ...

You ll assist with troubleshooting, configuration, and monitoring tasks while developing a strong ... Coordinate with third-party vendors for troubleshooting and maintenance tasks. * Contribute to ...

Maintenance Mechanic 1 (3rd Shift)

Commerce, CA · On-site

$26.25 - $32.75/hr

Maintenance work hours are subject to vary. * 3rd Shift Production Hours: 8:15pm - 4:30am In this ... Lead and/or assist with local Engineering upgrades and projects. Qualifications * High School ...

Production Support Engineer

San Bruno, CA · On-site

$50.25 - $65.50/hr

Internal DevOps teams and 3rd party vendors such as Akamai. Engage in internal issues review and Support calls. Assist in support hours of operation and off hour production emergencies. Perform level ...

Maintenance Mechanic 1 (3rd Shift)

Commerce, CA · On-site

$26.25 - $32.75/hr

Maintenance work hours are subject to vary. * 3rd Shift Production Hours: 8:15pm - 4:30am In this ... Lead and/or assist with local Engineering upgrades and projects. Qualifications * High School ...

Founding Engineer

San Francisco, CA · On-site

$200K - $300K/yr

We are a proactive assistant for client-facing professionals. In just a few clicks, we connect with ... and third-party integrations. This is a nuanced retrieval problem that goes well beyond standard ...

Quality Engineer

Santa Cruz, CA

$83K - $107K/yr

... third party sterilizers. * Oversee packaging validation activities to ensure product integrity and ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Quality Engineer

Santa Cruz, CA · On-site

$83K - $107K/yr

... third party sterilizers. * Oversee packaging validation activities to ensure product integrity and ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Quality Engineer

Santa Cruz, CA · On-site

$83K - $107K/yr

... third party sterilizers. * Oversee packaging validation activities to ensure product integrity and ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Operations Engineer

Santa Maria, CA · On-site

$71K - $96K/yr

... * Assist in forecasting water demands, analyzing operations using hydraulic models and relevant ... Review and approve work conducted by third-party providers offering water loss control services.

Operations Engineer

Simi Valley, CA

$71K - $97K/yr

... * Assist in forecasting water demands, analyzing operations using hydraulic models and relevant ... Review and approve work conducted by third-party providers offering water loss control services.

Operations Engineer

Santa Maria, CA · On-site

$71K - $96K/yr

... * Assist in forecasting water demands, analyzing operations using hydraulic models and relevant ... Review and approve work conducted by third-party providers offering water loss control services.

Operations Engineer

Simi Valley, CA · On-site

$71K - $97K/yr

... * Assist in forecasting water demands, analyzing operations using hydraulic models and relevant ... Review and approve work conducted by third-party providers offering water loss control services.

Showing results 41-60

3Rd Assistant Engineer information

See California salary details

$32.6K

$87.6K

$132.7K

How much do 3rd assistant engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for 3rd 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 3rd assistant engineer?

A 3rd Assistant Engineer, also known as a Third Engineer, is a licensed member of the engineering department on a merchant ship. They are responsible for maintaining and operating the ship’s machinery, including engines, pumps, and electrical systems under the supervision of senior engineers. Their duties often include performing scheduled maintenance, monitoring equipment performance, and responding to machinery emergencies. This role is typically an entry-level officer position for marine engineers who have completed relevant maritime training and certification.

What is the difference between 3Rd Assistant Engineer vs 2Nd Assistant Engineer?

Aspect3Rd Assistant Engineer2Nd Assistant Engineer
Required CertificationsDiploma or equivalent in engineeringBachelor's degree in engineering or related field
Work EnvironmentAssisting in routine maintenance and operationsMore responsibilities in supervision and troubleshooting
Industry UsageCommonly used in shipping, manufacturing, and power plantsUsed in similar industries with increased responsibilities

The main difference between a 3Rd Assistant Engineer and a 2Nd Assistant Engineer lies in their level of responsibility and qualifications. The 3Rd Assistant Engineer typically holds a diploma and performs routine tasks, while the 2Nd Assistant Engineer usually has a bachelor's degree and handles more complex duties. Both roles are essential in engineering operations within industrial and shipping sectors, but the 2Nd Assistant Engineer has a higher level of responsibility and expertise.

What are the key skills and qualifications needed to thrive as a 3rd assistant engineer, and why are they important?

To thrive as a 3rd Assistant Engineer, you generally need a bachelor's degree in marine engineering or a related field, a valid U.S. Coast Guard (USCG) license, and a solid understanding of shipboard engineering systems. Familiarity with engine room operations, maintenance management systems, and safety protocols is crucial, along with any required STCW certifications. Strong problem-solving skills, attention to detail, and effective teamwork set outstanding candidates apart in this role. These competencies ensure the reliable operation and safety of ship machinery, supporting efficient vessel performance and regulatory compliance.

What are the typical responsibilities of a 3rd assistant engineer during a voyage?

As a 3rd Assistant Engineer, your primary responsibilities include monitoring and maintaining the ship’s engine room machinery, assisting with routine inspections, and ensuring equipment is operating safely and efficiently. You’ll often be assigned to a specific watch, working closely with the engineering team to troubleshoot technical issues and carry out scheduled maintenance. This role also involves keeping detailed logs, supporting emergency drills, and collaborating with other departments to ensure smooth vessel operations. Adapting quickly to changing priorities and working in a team-oriented environment are essential for success in this position.
What are popular job titles related to 3Rd Assistant Engineer jobs in California? For 3Rd Assistant Engineer jobs in California, the most frequently searched job titles are:
What cities in California are hiring for 3Rd Assistant Engineer jobs? Cities in California with the most 3Rd Assistant Engineer job openings:
Infographic showing various 3Rd Assistant Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $87,592 per year, or $42.1 per hour.

AVP iOS Software Development Engineer III - MySynchrony

Synchrony Financial

Costa Mesa, CA • On-site

$150K/yr

Full-time

Re-posted 14 days ago


Synchrony Financial rating

9.0

Company rating: 9.0 out of 10

Based on 52 frontline employees who took The Breakroom Quiz

2nd of 150 rated financial services


Job description

Role Summary/Purpose:

The Assistant Vice President, iOS Software Development Engineer III craves working in a hands-on mobile environment and leads by example to make sure projects are delivered on time and to specification. To be successful in this role, you will need deep expertise in iOS development, as well as a strong understanding of the entire technology stack top to bottom. This dynamic and collaborative role will be part of the Synchrony's Mobile App Engineering team.

This AVP will lead the iOS development and release process of the Mobile software for Synchrony and its clients by developing thoughtful solutions to anticipate bugs, maintain operational excellence, deliver a quality product efficiently and provide production support. In short, you would be one of our Mobile Application experts.

You are the right candidate if you...

  • Have passion: Are you passionate about mobile software development, ensuring best practices, striving the highest quality code?

  • Are obsessed with great code: Do you write elegant, testable, performant code that is robust, scalable and resilient?

  • Are a leader: This AVP will lead iOS mobile development to deliver cutting edge features to our clients. Are you up for the challenge?

  • Learn quickly and adapt to new technology: Are you able to quickly adapt and learn to be productive with new frameworks, tools, processes, and products?

  • Think like a user: Central to our products is the understanding of our user's needs and requirements. Do you consider user experience in your decision making and think like a user?

  • Have tech chops: Boasting a mobile SDK development background is a must.

Essential Responsibilities:

  • Lead a development team through all phases of the Agile development life cycle

  • Identify and provide technical details for features identified by business product owners

  • Lead a team of iOS software developers and provide expert review of code from multiple build teams

  • Implement new technologies and assist developers as they migrate to new technologies

  • Provide strong technical leadership for the team developing iOS applications using SwiftUI/Swift/UIKit

  • Influence and collaborate with software developers, UX designers, product managers, application architects, and customer application experts to create amazing apps

  • Mentor and influence iOS developers: in this role, you will have the opportunity to influence code architecture and feature development

  • Ensure compliance with architecture, security and technology standards set by Synchrony Financial

  • Assist in crafting and maintaining the future state technology architectural strategy and roadmap

  • Participate in Agile scrums consisting of cross-functional teams

  • Lead Agile sprints as technical expert, including sprint planning, daily standups, backlog grooming sessions, and sprint reviews

  • Ensure application code quality through development, test, and QA

  • Participate in addressing root cause analyses, incident reports and provide direction in problem resolution

  • Ability to analyze production defects, troubleshoot systems, identify root cause, and implement fixes

  • Provide use cases for AI to enhance our developer workflows

  • Passionate about the latest technologies, open-source projects and languages;

  • Provide 24x7 on-call support periodically throughout the year

  • Identify ways to increase efficiency and improve system performance

  • Work with third party vendors to develop software and/or integrate their software into the company's products

  • Perform other duties and/or special projects as assigned

Qualifications/Requirements:

  • Bachelor's degree and a minimum of 4 years of experience with software engineering OR, in lieu of degree, High School Diploma/GED 6 years of experience with software engineering.

  • Mobile Application Development experience with object-oriented design and development patterns for iOS platforms

Desired Characteristics:

  • System level understanding of the products you've worked on

  • Experience with library and/or framework distribution

  • Experience with continuous development and integration environments

  • Experience writing unit and integration tests

  • Experience with advanced SwiftUI principles

  • Familiarity with JSON, REST and XML based web services

  • Excellence in technical communication with technical and non-technical peers, including external partners

  • Desire to work in a dynamic fast paced environment

  • Experience developing and supporting financial applications

  • Excellent interpersonal skills with ability to influence clients, team members, management, and external groups

  • Strong attention to detail in a team environment

  • Strong oral and written communication, analytical and problem-solving skills

  • Ability to analyze, use structured problem solving and available tools to troubleshoot systems, identify root cause, create action plans, and analyze impact

  • Experience with writing scripts and automation

  • Experience leading cross functional engineering teams

Grade/Level: 10

The salary range for this position is 100,000.00 - 170,000.00 USD Annual and is eligible for an annual bonus based on individual and company performance.

Actual compensation offered within the posted salary range will be based upon work experience, skill level or knowledge.

Salaries are adjusted according to market in CA, NY Metro and Seattle.

Our Way of Working:

We're proud to offer you flexibility. At Synchrony, our way of working allows you to have the option to work from home near one of our Hubs or come into one of our offices.You will be required to commute to your nearestHub (either virtual or physical) for in-person engagement activities such as regularbusiness or team meetings, training and culture events.

*Field Sales and some Commercial team roles may have varied location requirements based upon partner obligations or preferences.

Eligibility Requirements:

  • You must be 18 years or older

  • You must have a high school diploma or equivalent

  • You must be willing to take a drug test, submit to a background investigation and submit fingerprints as part of the onboarding process

  • You must be able to satisfy the requirements of Section 19 of the Federal Deposit Insurance Act.

  • New hires (Level 4-7) must have 9 months of continuous service with the company before they are eligible to post on other roles. Once this new hire time in position requirement is met, the associate will have a minimum 6 months' time in position before they can post for future non-exempt roles. Employees, level 8 or greater, must have at least 18 months' time in position before they can post. All internal employees must consistently meet performance expectations and have approval from your manager to post (or the approval of your manager and HR if you don't meet the time in position or performance expectations).

Legal authorization to work in the U.S. is required. We will not sponsor individuals for employment visas, now or in the future, for this job opening.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Our Commitment:

When you join us, you'll be part of an inclusive culture where your individual skills, experience, and voice are not only heard - but valued. Together, we're building a future where we can all belong, connect, and turn ideals into action. More than 50% of our workforce is engaged in our Employee Resource Groups (ERGs), where community and passion intersect to offer a safe space to learn and grow.

This starts when you choose to apply for a role at Synchrony. We ensure all qualified applicants will receive consideration for employment without regard to age, race, color, religion, gender, sexual orientation, gender identity, national origin, disability, or veteran status. We're proud to have an award-winning culture for all.

Reasonable Accommodation Notice:

  • Federal law requires employers to provide reasonable accommodation to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job or to perform your job. Examples of reasonable accommodation include making a change to the application process or work procedures, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment.

  • If you need special accommodations, please call our Career Support Line so that we can discuss your specific situation. We can be reached at 1-866-301-5627. Representatives are available from 8am - 5pm Monday to Friday, Central Standard Time

Job Family Group:

Information Technology

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