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Seasonal Mechanical Engineering Jobs in Riverside, CA

Associate degree in Electrical Engineering or Mechanical Engineering Certification / License * N/A ... seasonal variations in temperatures and occasional exposure to manufacturing fumes or byproducts.

... Work directly with our clients, engineering leadership, and vendors to keep the building ... Mechanical, Electrical, Plumbing (MEP's) equipment. • Ensure client satisfaction. MAJOR DUTIES ...

Work directly with our clients, engineering leadership, and vendors to keep the building ... Perform minor repairs to Mechanical, Electrical, Plumbing (MEP's) equipment. Ensure client ...

... our clients, engineering leadership, and vendors to keep the building operational. · Perform ... to Mechanical, Electrical, Plumbing (MEP's) equipment. · Ensure client satisfaction. MAJOR DUTIES ...

Concrete Paver Installer

Irvine, CA · On-site

$22 - $30/hr

Job/Employment Type: Full-Time, Seasonal with year-round potential. * Schedule: Monday - Friday ... Install concrete, clay, and natural stone pavers to strict engineering and drainage specifications.

New

Seasonal Mechanical Engineering information

See Riverside, CA salary details

$47.5K

$107.3K

$173.7K

How much do seasonal mechanical engineering jobs pay per year?

As of Aug 29, 2026, the average yearly pay for seasonal mechanical engineering in Riverside, CA is $107,329.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,000.00 and $132,000.00 per year, depending on experience, location, and employer.

What is the difference between Seasonal Mechanical Engineering vs Mechanical Engineering?

AspectSeasonal Mechanical EngineeringMechanical Engineering
CredentialsBachelor's in Mechanical Engineering or related field; often requires internship experienceBachelor's or higher in Mechanical Engineering; Professional Engineer (PE) license may be preferred
Work EnvironmentTemporary or project-based roles, often outdoors or on-site during specific seasonsFull-time, year-round positions in offices, manufacturing plants, or design labs
Employer & Industry UsageConstruction, manufacturing, or seasonal project companiesEngineering firms, manufacturing companies, or corporate R&D departments

Seasonal Mechanical Engineering roles are temporary positions focused on specific projects or seasons, often outdoors or on-site, while Mechanical Engineering roles are full-time, ongoing positions involving design, analysis, and development in various industries.

Are seasonal mechanical engineers still in demand?

Seasonal mechanical engineers are still in demand, especially in industries like manufacturing, construction, and energy that experience peak activity periods. Employers seek engineers with skills in CAD, thermodynamics, and project management to meet seasonal project needs, making these roles relevant during specific times of the year.

What are the most commonly searched types of Mechanical Engineering jobs in Riverside, CA?

The most popular types of Mechanical Engineering jobs in Riverside, CA are:

What are popular job titles related to Seasonal Mechanical Engineering jobs in Riverside, CA?

For Seasonal Mechanical Engineering jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Seasonal Mechanical Engineering jobs in Riverside, CA look for?

The top searched job categories for Seasonal Mechanical Engineering jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Seasonal Mechanical Engineering jobs?

Cities near Riverside, CA with the most Seasonal Mechanical Engineering job openings:

Infographic showing various Seasonal Mechanical Engineering job openings in Riverside, CA as of June 2026, with employment types broken down into 64% Full Time, 31% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $107,329 per year, or $51.6 per hour.

Sr. Manager of Project Management

Niagara Bottling LLC

Diamond Bar, CA • On-site

$145K - $211K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New


Niagara Bottling rating

7.9

Company rating: 7.9 out of 10

Based on 115 frontline employees who took The Breakroom Quiz

98th of 443 rated food and drinks producers


Job description

At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water.

Consider applying here, if you want to:

  • Work in an entrepreneurial and dynamic environment with a chance to make an impact.
  • Develop lasting relationships with great people.
  • Have the opportunity to build a satisfying career.

We offer competitive compensation and benefits packages for our Team Members.

Sr. Manager of Project Management

The Sr. Manager of Project Management is responsible to lead a team of engineering project managers to plan, implement, manage and successfully complete the company's major capital projects as assigned by the Director of Project Management. This position will interface with developers, architects, general contractors, engineering firms, permitting jurisdictions and are responsible to directly manage and supervise Niagara's chosen contractors.

Essential Functions

  • Reports directly to the Director of Project Management
  • Has regular interdepartmental communication and interaction with key internal stakeholders
  • Responsible for planning and directing the work of multiple project managers, monitoring their work, and taking corrective action when necessary
  • Work with Director of Project Management to develop budget, scope, and schedules for capital projects
  • Makes high level recommendations and/or decisions with limited oversight
  • Provides input to the project design and leads the Engineering PMs in their management of the construction, equipment installation and commissioning process
  • Actively monitors project schedules and makes the necessary changes to stay on track
  • Participates in weekly general contractor meetings as Niagara's representative when applicable
  • Ensures projects are implemented in accordance Niagara's policies and procedures including but not limited to safety, good manufacturing practices (GMP's), quality and generally accepted construction and equipment installation methods
  • Advises Engineering PMs in their collaboration with the plant director, plant engineer and maintenance manager for a seamless transition at the conclusion of the project and handoff to the plant
  • Leads project management continuous improvement efforts and communication of best practices
  • Extensive Travel - Minimum 75% to Maximum 100%
  • Please note this job description is not designed to contain a comprehensive list of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without prior notice.

Qualifications

  • Minimum Qualifications:
    • 6 Years - Experience in Construction & Equipment Installation field
    • 6 Years - Experience in Food Or Plastics Manufacturing
    • 6 Years - Experience in Supervisory Capacity

*experience may include a combination of work experience and education

  • Preferred Qualifications:
    • 10+ Years- Experience in Construction & Equipment Installation field
    • 10+ Years - Experience in Food Or Plastics Manufacturing
    • 10+ Years - Experience in Supervisory Capacity

*experience may include a combination of work experience and education

Education

  • Minimum Required:
    • Bachelor's Degree in Mechanical Engineering and other related fields or equivalent experience
  • Preferred:
    • Master's Degree in Mechanical Engineering

Competencies

  • Above average project and individual time management skills
  • Effective communication skills, verbal and written, to all levels of internal and external recipients
  • Experience in managing multi-million dollar projects
  • Above average skills in planning, budgeting, schedule tracking, and cost controls
  • Microsoft Office to include Outlook, Excel, Word, Power Point and MS Project

Typical Compensation Range

Pay Rate Type: Salary$145,698.80 - $211,263.27 / YearlyBonus Target: 15% Annual

Benefits

Our Total Rewards package is thoughtfully designed to support both you and your family:

Regular full-time team members are offered a comprehensive benefits package, while part-time, intern, and seasonal team members are offered a limited benefits package.

  • Paid Time Off for holidays, sick time, and vacation time
  • Paid parental and caregiver leaves
  • Medical, including virtual care options
  • Dental
  • Vision
  • 401(k) with company match
  • Health Savings Account with company match
  • Flexible Spending Accounts
  • Expanded mental wellbeing benefits including free counseling sessions for all team members and household family members
  • Family Building Benefits including enhanced fertilitybenefits for IVF and fertility preservation plus adoption, surrogacy, and Doula reimbursements
  • Income protection including Life and AD&D, short and long-term disability, critical illness and an accident plan
  • Special discount programs including pet plans, pre-paid legal services, identity theft, car rental, airport parking, etc.
  • Tuition reimbursement, college savings plan and scholarship opportunities
  • And more!

https://careers.niagarawater.com/us/en/benefits

* *Los Angeles County applicants only** Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers, the California Fair Chance Act, and any other applicable local and state laws.

Any employment agency, person or entity that submits a resume into this career site or to a hiring manager does so with the understanding that the applicant's resume will become the property of Niagara Bottling, LLC. Niagara Bottling, LLC will have the right to hire that applicant at its discretion without any fee owed to the submitting employment agency, person or entity.

Employment agencies that have fee agreements with Niagara Bottling, LLC and have been engaged on a search shall submit resume to the designated Niagara Bottling, LLC recruiter or, upon authorization, submit resume into this career site to be eligible for placement fees.


What Niagara Bottling employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Niagara Bottling logo

About Niagara Bottling

Sourced by ZipRecruiter

Niagara Bottling, LLC has been family owned and operated since 1963. Niagara is a leading bottled water manufacturer in the U.S., supplying major retailers across the nation. Nielsen +/biNyDGcAS61OV0GIrHcWTOCFo= Nielsen is a global leader in audience measurement, data and analytics, shaping the future of media. Measuring behavior across all channels and platforms to discover what audiences love, we empower our clients with trusted intelligence that fuels action. Do you want to move the industry forward with Nielsen? Our people are the driving force. Your thoughts, ideas and expertise can propel us forward. Whether you have fresh thinking around maximizing a new technology or you see a gap in the market, we are here to listen and take action. Our team is made strong by a diversity of thoughts, experiences, skills, and backgrounds. You'll enjoy working with smart, fun, curious colleagues, who are passionate about their work. Come be part of a team that motivates you to do your best work! NielsenIQ /xHzLYOL7B5gJKeErHR5OpVt2Os= NielsenIQ is a global measurement and data analytics company providing the most complete and trusted view of consumers and markets in 90 countries covering 90% of the world's population. Focusing on consumer-packaged goods manufacturers and FMCG and retailers, we enable customers to defy what's possible. How? We combine unparalleled datasets, pioneering technology, and the industry's top talent to create insights that unlock innovation. Join us and change the landscape. Nike weB0VQ7iUwaCHWNipwHEhUU5oFo= Our purpose is to unite the world through sport to create a healthy planet, active communities, and an equal playing field for all. In order to stay at the top of our game, we're always looking to level-up with outstanding people who provide the kind of above-and-beyond service that inspires Nike fans for life! NOCD qMdV2+zQfKcKckWjOX3hDGP8fkM= NOCD is the #1 telehealth provider for the treatment of obsessive-compulsive disorder (OCD). OCD is one of the most severe, prevalent, and misunderstood mental health conditions. NOCD creates access to online therapy for people with OCD through our telehealth platform. In the NOCD app, members can quickly access and schedule live, face-to-face video therapy sessions with our national network of licensed therapists that specialize in Exposure and Response Prevention Therapy (ERP) - considered the gold standard" in OCD treatment. At NOCD, we help people reclaim their lives with clinically proven OCD treatment, by removing barriers to OCD care, and reducing the stigma associated with OCD. We're changing the world and need other like-minded individuals to accelerate and expand our efforts.

Industry

Food and beverage stores

Company size

5,001 - 10,000 Employees

Headquarters location

Diamond Bar, CA, US

Year founded

1963