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Senior Intern Jobs in California (NOW HIRING)

Engineering Intern

Burbank, CA ยท On-site

$18 - $23.25/hr

Senior plc is an international, market-leading, engineering solutions provider with 19 operating ... The intern position can lead to becoming an Aerospace Engineer, or can lead to other technical ...

Legal Intern

Irvine, CA ยท On-site

$19 - $21/hr

Legal Intern - In office required Pay range: $19.00 - $21.00 per hour We are seeking a proactive ... Oakmont Senior Living communities. The Oakmont brand is a recognized leader in retirement living ...

Legal Intern

Irvine, CA ยท On-site

$19 - $21/hr

Legal Intern - In office required Pay range: $19.00 - $21.00 per hour We are seeking a proactive ... Oakmont Senior Living communities. The Oakmont brand is a recognized leader in retirement living ...

Interior Design Intern

Costa Mesa, CA ยท On-site

$16 - $18/hr

The ideal candidate is a Junior or Senior in Design school looking to gain practical work experience. A Design Intern will get exposure to the entire design process putting your technical skills to ...

We welcome applications from undergraduate students in their senior year who are pursuing a STEM ... intern will be provided with basic research instruction, will be oriented to the Institutional ...

Media Intern

Los Angeles, CA ยท On-site

$17.28 - $17.81/hr

Media Intern What you'll be doing: Our Integrated Media team is looking for a part-time paid intern ... Junior or Senior in college, preferably with a concentration in advertising, marketing, or ...

Intern

Oxnard, CA ยท On-site

$20 - $23/hr

The Intern will gain an understanding of a public transit district and be better prepared to work ... A college junior, senior OR a graduate of an accredited undergraduate or graduate program.

Research Intern Per Diem

Los Angeles, CA ยท On-site

$25 - $26.82/hr

We welcome applications from undergraduate students in their senior year who are pursuing a STEM ... intern will be provided with basic research instruction, will be oriented to the Institutional ...

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Senior Intern information

See California salary details

$5

$16

$24

How much do senior intern jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior intern in California is $16.43, according to ZipRecruiter salary data. Most workers in this role earn between $14.23 and $18.27 per hour, depending on experience, location, and employer.

What is a senior intern?

A Senior Intern is typically an intern who has more experience or tenure compared to other interns, often taking on greater responsibilities within an organization. Senior Interns may mentor new interns, assist with project management, and contribute more significantly to team goals. While still in a learning position, they are expected to work more independently and may be preparing for a transition to a full-time role. The title can vary depending on the company's structure but generally reflects a higher level of trust and responsibility.

What skills and qualifications are needed to thrive as a senior intern?

To thrive as a Senior Intern, you need a solid academic background in your field, strong organizational skills, and relevant internship or project experience. Familiarity with industry-specific software, productivity tools like Microsoft Office or Google Suite, and sometimes basic data analysis platforms is often expected. Proactive communication, adaptability, and the ability to quickly learn new tasks are soft skills that set top candidates apart. These competencies help Senior Interns contribute meaningfully to projects, adapt to workplace demands, and demonstrate readiness for full-time professional roles.

What do senior interns do?

As a Senior Intern, you can anticipate being given more complex projects and greater autonomy than entry-level interns. You may be expected to lead small teams of fellow interns, contribute to strategic discussions, and present findings or updates to management. Senior Interns often collaborate closely with full-time staff, gaining exposure to higher-level work processes and decision-making. This role serves as a bridge between internship and full-time employment, providing valuable experience that can enhance your career prospects.

What is the difference between Senior Intern vs Intern?

AspectSenior Intern
Experience LevelTypically 1-3 years of related internship or entry-level experience
ResponsibilitiesMore advanced tasks, mentorship roles, project leadership
QualificationsOften pursuing or holding a bachelor's degree, some may have relevant certifications
Work EnvironmentSame as intern, often in corporate or organizational settings

In summary, a Senior Intern has more experience and responsibilities than a standard Intern, often taking on leadership roles and handling more complex tasks, while still being in an internship capacity.

What are the most commonly searched types of Senior jobs in California? The most popular types of Senior jobs in California are:
What cities in California are hiring for Senior Intern jobs? Cities in California with the most Senior Intern job openings:
Infographic showing various Senior Intern job openings in California as of August 2026, with employment types broken down into 31% Internship, and 69% Part Time. Highlights an 100% In-person job distribution, with an average salary of $34,171 per year, or $16.4 per hour.

Engineering Intern

Senior plc

Burbank, CA โ€ข On-site

$18 - $23.25/hr

Other

This job post hasย expired today.ย Applications are no longer accepted.


Job description

Company Description

Who is Senior plc?

Senior plc is an international, market-leading, engineering solutions provider with 19 operating businesses in 11 countries. Traded on the London Stock Exchange, Senior designs and manufactures high-technology components and systems for the worldwide aerospace, defense, land vehicle and power & energy markets.

Senior Aerospace SSP, a division of Senior plc, is the world's largest aerospace high-pressure ducting system supplier. Starting as 'Stainless Steel Products' in 1945, and acquired by Senior plc in 1995, we are vertically integrated with our own foundry, fabrication shop, and ISO-certified engineering lab, allowing us to design, manufacture, and qualify complex ducting systems for space launch, defense, and commercial aerospace applications worldwide.

Our global values underpin what we do, and how we do it ...

Safety - Integrity - Customer Focus - Respect & Trust - Accountability - Excellence

Why join SSP?

Senior Aerospace SSP is the recognized global leader in high-pressure bleed air ducting systems. We provide "total resource" system solutions for complex ducting requirements, with our components found on most aircraft operating worldwide.

Job Description
  1. What is the scope of this person's responsibilities?ย 

To assist the design team in their daily work and to complete special assignments.ย  The design team has responsibility for systems engineering and integration, system design, structural analysis, thermal/flow analysis, R&D testing, and new product implementation.ย  Must work well in a team environment.ย  This role is a preparatory role for company future hires in the Design Engineering department for a competitive advantage.

  1. What is the MISSION for this person?

This person is to help the design team accomplish projects focused on developing new products, improving the efficiency and effectiveness of the design group, and the company.

  1. What are the most important objectives you need this person to achieve? (AT LEAST FIVE).

To support the team in the following areas:

    1. Data reduction and analysis
    2. Structural/thermal/flow analysis
    3. R&D testing support
    4. Technical documentation generation
    5. Programming/automation of design tools
    6. New product manufacturing implementation
  1. What are the tangible measures (performance evaluation criteria) you would use to know at the end of an evaluation period if the person had in fact, achieved your objectives?
    1. Job knowledge and ability to learn
    2. Work quality/dependability
    3. Attendance and Punctuality
    4. Initiative
    5. Communication and teamwork
  2. In addition to the actions required to produce the above results, what other duties and functions will this person be responsible for?

Working with all groups within the company to complete tasks as required.ย  Groups include, but are not limited to: Program Management, Project Engineering, Drafting, Test Lab, Operations, Quality Engineering, Purchasing, Contracts, and Shipping/Receiving.

  1. Desired background (education, years and type of experience, skills and knowledge, etc.):
    1. Working on, or recently graduated with, a BS/MS/PhD in Mechanical Engineering, Aerospace Engineering, or Physics.
    2. Proficient in MS Office (Word, Excel, PowerPoint). Proficient in MATLAB or equivalent, or at least one programming language (VBA or Python preferred).
    3. A majority of coursework completed in basic physics, calculus, and strength of materials.
    4. Can demonstrate ability to face unfamiliar problems by application of first principles of engineering and physics.
    5. Can demonstrate competence, backed by examples of actual execution.
    6. Excellent written and verbal communication skills.
    7. Excellent problem-solving skills and ability to break down complex projects into actionable and measurable tasks.
  2. What are the beliefs and values (character traits) necessary for the candidate to be successful in this position, and fit with the company's culture?
    1. A motivated self-driver.
    2. Can get along with and function in a team with a variety of personalities, backgrounds, skill sets and skill levels.
    3. Honest and ethical.
  3. What are the growth possibilities for the person who fills this position?

The intern position can lead to becoming an Aerospace Engineer, or can lead to other technical positions within the organization, depending on need and aptitude.ย  At any given time, approximately 25% of the Engineering and Programs department employees were at one time interns with the company.ย  Historically, approximately 50% of interns have been offered positions based on intern performance and job availability.

  1. What are the company expectations of an intern?
    1. Works hourly.ย  Must work 24-40 hours per week.ย  Schedule is flexible to account for coursework; to be agreed upon with direct supervisor.
    2. Must work physically on site, typically in a cubicle environment.
    3. In addition to various daily duties will perform at least one primary project during the term of employment, which will be reported on and presented in a team review environment.
Qualifications

Working on, or recently graduated with, a BS/MS/PhD in Mechanical Engineering, Aerospace Engineering, or Physics.ย  Proficient in MS Office (Word, Excel, PowerPoint). Proficient in MATLAB or equivalent, or at least one programming language (VBA or Python preferred). A majority of coursework completed in basic physics, calculus, and strength of materials.

Additional Information

Target Rate = $25/hour

Monday - Fridayย  ย Maximum 35 hours per weekย 

Trade Compliance Statement Access to our facilities is restricted under the International Traffic in Arms Regulations (ITAR) and/or the Export Administration Regulations (EAR) to U.S. Persons (U.S. Citizens, lawful permanent residents, U.S. Nationals, U.S. refugees, asylees, or temporary residents under amnesty provisions ), and to properly licensed foreign persons. Applicants receiving a conditional offer of employment will be required to provide information to determine whether they are subject to these regulations and, if so, to assess their country of chargeability for export control purposes. Additionally, potential employee names will be screened against the Consolidated Screening List (maintained by the United States government) to determine eligibility to receive controlled technical data.

To ensure there is no unexpected delay to your start date with our Company and due to the potential need to obtain an export license, we would like to promptly assess whether such a license is needed to access our facility and/or systems. ย Such licenses can take several weeks/months to obtain from the U.S. Government. Our Trade Compliance department may reach out to you with a Licensing Assessment form, which we request you kindly complete and return as soon as possible.

Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. EOE M/F/D/V/VEVRAA Federal Contractor