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Assistant Engineer Jobs in Santa Rosa, CA (NOW HIRING)

Viavi Solutions

R&D Summer Intern

Santa Rosa, CA · On-site

$18.25 - $23.75/hr

Responsibilities * Assist engineers with mechanical design and CAD modeling using SolidWorks * Support development and maintenance of engineering drawings and documentation * Participate in prototype ...

W3Global Inc.

Mechanical Engineer

Bodega Bay, CA · On-site

$130K - $170K/yr

Mechanical Engineer About the Opportunity One of our clients specializes in HVAC, Electrical ... Participate in project planning and execution to maintain schedules and deliverables. * Assist with ...

AeroVironment

Systems Engineer II

Petaluma, CA · On-site

$79K - $120K/yr

Document work and assist with the transition of new capabilities, technologies and prototypes into a production development environment. * Work on problems of moderate scope where analysis of ...

AeroVironment, Inc.

Systems Engineer II

Petaluma, CA · On-site

$79K - $120K/yr

Document work and assist with the transition of new capabilities, technologies and prototypes into a production development environment. * Work on problems of moderate scope where analysis of ...

Psomas

Office Engineer / Field Engineer

Novato, CA · On-site

$40 - $51/hr

Office Engineer / Field Engineer Own Your Future at Psomas Join a 100% employee-owned firm built ... Technical Support & Interpretation- Assist with interpretation of plans and specifications to ...

Adobe Associates Inc

Staff Engineer

Santa Rosa, CA · On-site

Starting to Mid-Level Engineer position to assist project managers with design, reporting, coordination, and management of tasks at the staff level here in our wastewater & septic engineering ...

Adobe Associates Inc

Staff Engineer

Santa Rosa, CA

Starting to Mid-Level Engineer position to assist project managers with design, reporting, coordination, and management of tasks at the staff level here in our wastewater & septic engineering ...

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All JobsAssistant Engineer JobsAssistant Engineer Jobs in Santa Rosa, CA

Assistant Engineer information

See Santa Rosa, CA salary details

$36.1K

$97K

$147.1K

How much do assistant engineer jobs pay per year?

As of Jul 3, 2026, the average yearly pay for assistant engineer in Santa Rosa, CA is $97,038.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,100.00 and $114,300.00 per year, depending on experience, location, and employer.

What engineering jobs pay $500,000?

Senior engineering roles such as petroleum engineers, aerospace engineers, and engineering managers can reach or exceed $500,000 annually, especially with experience, bonuses, and stock options. High-paying positions often require advanced degrees, specialized skills, and leadership responsibilities in industries like oil and gas, aerospace, or technology.

What are the key skills and qualifications needed to thrive as an Assistant Engineer, and why are they important?

To thrive as an Assistant Engineer, you need a solid grounding in engineering principles, analytical thinking, and a relevant bachelor's degree in engineering or a related field. Familiarity with technical tools such as CAD software, project management systems, and industry-specific standards or certifications (like EIT or FE) is often required. Strong problem-solving skills, teamwork, and effective communication help you collaborate on complex projects and interact with stakeholders. These skills and qualifications are essential for delivering accurate technical support, ensuring project efficiency, and contributing to successful engineering outcomes.

How does an Assistant Engineer typically collaborate with senior engineers and other team members on projects?

Assistant Engineers work closely with senior engineers, designers, and other technical staff by supporting project planning, conducting site visits, and preparing technical documentation. They often assist in problem-solving sessions and help implement design solutions under supervision. Regular communication and teamwork are essential, as Assistant Engineers frequently coordinate tasks, share updates, and seek feedback to ensure project objectives are met efficiently. This collaborative environment provides valuable learning opportunities and helps build a strong foundation for career advancement.

What Is an Assistant Engineer?

An assistant engineer works alongside a senior engineer throughout a project. The job is often used to gain work experience by recent college graduates at the beginning of their career. Your duties vary, depending on the type of engineering and industry you work in, but may include managing equipment, performing inspections, reviewing blueprints, and coordinating among departments. Typical qualifications for an assistant engineer position include at least an associate or bachelor’s degree in an engineering field, strong communication skills, and the ability to carefully follow directions.

What does an assistant engineer do?

An assistant engineer supports senior engineers by performing technical tasks such as designing, testing, and maintaining systems or equipment. They often handle documentation, data analysis, and troubleshooting, and typically need relevant technical skills and certifications to perform their duties effectively.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and data engineering often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-paying roles typically require leadership responsibilities, advanced technical expertise, and work in high-demand industries or companies.

How much is the salary of an assistant engineer?

The salary of an assistant engineer typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages.

What is the difference between Assistant Engineer vs Junior Engineer?

AspectAssistant EngineerJunior Engineer
Required CredentialsBachelor's degree in engineering or related field, often with some certificationsBachelor's degree in engineering, entry-level certification may be preferred
Work EnvironmentSupports senior engineers, involved in project planning and executionPerforms basic engineering tasks, supervised by senior staff
Employer & Industry UsageCommon in construction, manufacturing, civil, and mechanical sectorsUsed interchangeably in similar industries, often as entry-level role

Assistant Engineers typically have more responsibilities in supporting project management and planning, while Junior Engineers focus on executing specific technical tasks under supervision. Both roles require similar educational backgrounds, but Assistant Engineers often have additional certifications or experience. The roles are used across various engineering sectors and serve as stepping stones for career advancement.

What are Assistant Engineers?

Assistant Engineers are entry-level professionals who support senior engineers in the planning, design, development, and maintenance of projects across various engineering fields such as civil, mechanical, electrical, or software. Their responsibilities often include assisting with technical tasks, preparing reports, conducting research, and ensuring compliance with project specifications and safety standards. Assistant Engineers gain practical experience and skills under the supervision of more experienced engineers, which helps them advance in their engineering careers.
More about Assistant Engineer jobs
What are the most commonly searched types of Engineer jobs in Santa Rosa, CA? The most popular types of Engineer jobs in Santa Rosa, CA are:
What are popular job titles related to Assistant Engineer jobs in Santa Rosa, CA? For Assistant Engineer jobs in Santa Rosa, CA, the most frequently searched job titles are:
What cities near Santa Rosa, CA are hiring for Assistant Engineer jobs? Cities near Santa Rosa, CA with the most Assistant Engineer job openings:
Assistant Engineer jobs near you
Infographic showing various Assistant Engineer job openings in Santa Rosa, CA as of June 2026, with employment types broken down into 2% As Needed, 87% Full Time, 9% Part Time, and 2% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $97,038 per year, or $46.7 per hour.
R&D Summer Intern

R&D Summer Intern

Viavi Solutions

Santa Rosa, CA • On-site

$18.25 - $23.75/hr

Full-time

Medical, Life, Retirement, PTO

Posted 17 days ago

Job description

Summary:
VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. VIAVI is also a leader in light management technologies for 3D sensing, anti-counterfeiting, consumer electronics, industrial, automotive, government and aerospace applications.
We are the people behind the products that help keep the world connected at home, school, work, at play, and everywhere in between. VIAVI employees are passionate about supporting customer success and we welcome people who bring their best every day to the company - to question, to collaborate and to push for solutions that will delight our customers.
Duties & Responsibilities:
Mechanical Engineering Summer Intern
VIAVI Solutions is seeking a Mechanical Engineering Summer Intern to support engineering activities related to vacuum chamber optical coating systems and handheld spectroscopy products. This internship provides hands-on exposure to mechanical design, CAD modeling, engineering documentation, and internal engineering systems within a collaborative product development environment.
Responsibilities
  • Assist engineers with mechanical design and CAD modeling using SolidWorks
  • Support development and maintenance of engineering drawings and documentation
  • Participate in prototype evaluation, fit checks, and design reviews
  • Help maintain internal engineering systems, records, and technical documentation
  • Collaborate with cross-functional engineering teams on product development activities
  • Support ongoing engineering and continuous improvement projects

Pre-Requisites / Skills / Experience Requirements:
Qualifications
  • Currently pursuing a BS degree in Mechanical Engineering or related discipline
  • Targeting 2nd or 3rd year undergraduate students
  • Familiarity with CAD software, preferably SolidWorks
  • Strong organizational, communication, and problem-solving skills
  • Ability to work effectively in a team environment
  • Interest in precision mechanical systems and product development

Internship Details
  • Full-time summer internship
  • Onsite position located in Santa Rosa, CA
  • Professional corporate engineering environment
  • Opportunity to gain hands-on experience in advanced optical and spectroscopy technologies

If you have what it takes to push boundaries and seize opportunities, apply to join our team today.
VIAVI Solutions is an equal opportunity and affirmative action employer - minorities/females/veterans/persons with disabilities.
Job Posting Pay Range:
19
to
35
Exceptional qualifications, experience and location may impact salary. VIAVI offers a competitive benefits package that includes paid time off, health, life and disability insurance, 401(k), and a bonus program.

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