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Project Operations Assistant Jobs in Ontario, CA

Peregrine Team

Operations Assistant

Santa Ana, CA · On-site

$22 - $25/hr

Coordinate internal projects by tracking deadlines and preparing reports * Assist with event ... Opportunity to grow into operations or office management * Full benefits package including 401(k) ...

Childs Play

Construction Operations Assistant

Anaheim, CA · On-site

$21 - $23/hr

Construction Operations Assistant Childs Play Employment Type: Full-Time Schedule: Monday-Friday, 6 ... Prepare and distribute project correspondence * Assist with permit applications and agency ...

ZM Trucks

Facility Operations Assistant

Fontana, CA · On-site

About the role The Facility Operations Assistant will support the day-to-day functions of plant ... Special Projects & Continuous Improvement: * Support lean initiatives, Kaizen events, and project ...

Crossing, Inc.

Live Stream Operations Assistant

Irvine, CA · On-site

$20 - $25/hr

About the role We are looking for a detail-oriented and reliable Operations Assistant to support ... Complete general operational and administrative projects during downtime between livestreams and ...

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All JobsProject Operations JobsProject Operations Assistant JobsProject Operations Assistant Jobs in Ontario, CA

Project Operations Assistant information

See Ontario, CA salary details

$13

$21

$31

How much do project operations assistant jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for project operations assistant in Ontario, CA is $21.92, according to ZipRecruiter salary data. Most workers in this role earn between $17.60 and $24.71 per hour, depending on experience, location, and employer.

What does a project operations assistant do?

A Project Operations Assistant supports project managers and teams by handling administrative tasks, tracking project progress, scheduling meetings, and maintaining documentation. They help ensure projects run smoothly by coordinating communication between team members, monitoring deadlines, and preparing reports. Their role is essential for keeping projects organized and on track, allowing project managers to focus on higher-level strategy and decision-making.

What are the key skills and qualifications needed to thrive as a project operations assistant, and why are they important?

To thrive as a Project Operations Assistant, you need strong organizational skills, attention to detail, and a background in project administration, often supported by a relevant degree or experience. Familiarity with project management software like Microsoft Project, Asana, or Trello, as well as proficiency in Microsoft Office Suite, is typically required. Exceptional communication, time management, and problem-solving abilities help you effectively support teams and manage multiple tasks. These skills and qualities are crucial for maintaining project timelines, ensuring smooth operations, and contributing to overall project success.

What are some typical challenges faced by a project operations assistant, and how can they be addressed?

Project Operations Assistants often encounter challenges such as managing multiple tasks with tight deadlines, coordinating communication between various team members, and maintaining accurate project documentation. To succeed, it's important to develop strong organizational skills, prioritize tasks effectively, and use project management tools to track progress. Proactive communication and a willingness to ask questions or seek clarification can also help address issues early, ensuring projects stay on track and team collaboration remains smooth.

What is the difference between Project Operations Assistant vs Project Coordinator?

AspectProject Operations AssistantProject Coordinator
ResponsibilitiesSupports project logistics, manages documentation, assists with resource coordinationPlans, executes, and monitors project activities, communicates with stakeholders
Required SkillsOrganizational skills, basic project management knowledge, communicationProject management skills, leadership, stakeholder management
CertificationsOften entry-level certifications like CAPM or basic project management coursesPMI CAPM or PMP preferred
Work EnvironmentOffice setting, supporting project teamsOffice or on-site, leading project tasks

While both roles support project teams, a Project Operations Assistant primarily handles logistical and administrative tasks, whereas a Project Coordinator manages project execution and stakeholder communication. The roles often overlap but differ in scope and responsibility.

How much is a project operations assistant paid?

The average salary for a project operations assistant ranges from $40,000 to $60,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in high-demand sectors can earn higher wages. Compensation often includes benefits such as health insurance and paid time off.

What are popular job titles related to Project Operations Assistant jobs in Ontario, CA?

For Project Operations Assistant jobs in Ontario, CA, the most frequently searched job titles are:

What job categories do people searching Project Operations Assistant jobs in Ontario, CA look for?

The top searched job categories for Project Operations Assistant jobs in Ontario, CA are:

What cities near Ontario, CA are hiring for Project Operations Assistant jobs?

Cities near Ontario, CA with the most Project Operations Assistant job openings:

Project Operations Assistant jobs near you
Infographic showing various Project Operations Assistant job openings in Ontario, CA as of August 2026, with employment types broken down into 83% Full Time, 14% Part Time, 1% Temporary, 1% Contract, and 1% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $45,595 per year, or $21.9 per hour.

Operations Assistant

Demolition/Earthwork/Wall/Concrete Construction Company

Riverside, CA • On-site

$20/hr

Full-time

Medical

Posted 10 days ago

Job description

Heavy civil contractor looking for an operations assistant

Job would consist primarily of taking notes and tracking cost throughout the day, and reporting that information online to the project team.

Dependable vehicle is required. Company will pay mileage to job sites in addition to salary.