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Assistant Project Manager Jobs in Riverside, CA (NOW HIRING)

Rosendin Electric, Inc.

Project Manager

Anaheim, CA · On-site

Supervise and direct project activities, including assigning tasks to Assistant Project Managers, planning, coordinating, circumventing/resolving problem areas, and maintaining all company/project ...

Rosendin

Project Manager

Anaheim, CA

Supervise and direct project activities, including assigning tasks to Assistant Project Managers, planning, coordinating, circumventing/resolving problem areas, and maintaining all company/project ...

Rosendin Electric, Inc.

Project Manager

Anaheim, CA · On-site

Supervise and direct project activities, including assigning tasks to Assistant Project Managers, planning, coordinating, circumventing/resolving problem areas, and maintaining all company/project ...

Rosendin

Project Manager

Anaheim, CA · On-site

Supervise and direct project activities, including assigning tasks to Assistant Project Managers, planning, coordinating, circumventing/resolving problem areas, and maintaining all company/project ...

Essel

Project Manager (DSA/K-12)

Riverside, CA · On-site

Life Science Key Responsibilities: * Assist project manager and estimating in the creation of work plans and schedules. * Schedule and sequence day to day activities and take necessary action to ...

Essel

Project Manager (DSA/K-12)

Riverside, CA

Life Science Key Responsibilities: * Assist project manager and estimating in the creation of work plans and schedules. * Schedule and sequence day to day activities and take necessary action to ...

Essel

Project Manager (DSA/K-12)

Riverside, CA · On-site

Life Science Key Responsibilities: * Assist project manager and estimating in the creation of work plans and schedules. * Schedule and sequence day to day activities and take necessary action to ...

Boudreau Pipeline

Senior Project Manager

Corona, CA · On-site

$130K - $160K/yr

Mentor, coach, and develop Project Managers, Assistant Project Managers, and project teams. * Drive project standardization, best practices, and continuous improvement initiatives. * Partner with ...

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Assistant Project Manager information

See Riverside, CA salary details

$33.4K

$76.2K

$121.5K

How much do assistant project manager jobs pay per year?

As of Aug 19, 2026, the average yearly pay for assistant project manager in Riverside, CA is $76,225.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,800.00 and $91,800.00 per year, depending on experience, location, and employer.

What does an assistant project manager do?

An Assistant Project Manager supports the Project Manager in planning, executing, and closing projects. Their responsibilities often include coordinating tasks, communicating with stakeholders, managing schedules, tracking project progress, and handling documentation. They help ensure that projects stay on track, within budget, and meet quality standards. Assistant Project Managers also identify and resolve issues, assist with resource allocation, and may supervise team members or subcontractors. The role is essential for keeping projects organized and running smoothly.

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

To thrive as an Assistant Project Manager, you need strong organizational skills, attention to detail, and a solid understanding of project management principles, often supported by a bachelor's degree in a relevant field. Familiarity with project management software such as Microsoft Project, Asana, or Trello, and certifications like CAPM or PMP, are commonly valued. Effective communication, problem-solving abilities, and teamwork are essential soft skills for coordinating with stakeholders and supporting project delivery. These skills ensure projects are executed efficiently, deadlines and budgets are met, and team collaboration is optimized.

What are some common challenges assistant project managers face when balancing multiple projects simultaneously?

Assistant Project Managers often juggle several projects at once, making effective time management and prioritization critical. Challenges can include coordinating schedules across teams, tracking project deliverables, and quickly adapting to shifting client or stakeholder needs. Strong organizational skills and clear communication are essential to ensure all tasks are completed on time and that nothing falls through the cracks. Utilizing project management tools and maintaining regular check-ins with team members can help address these challenges.

Can I be an entry level assistant project manager?

Entry-level assistant project managers typically need a high school diploma or bachelor's degree in a related field such as business or construction management. Prior experience is not always required but skills in organization, communication, and familiarity with project management tools like MS Project or Trello are beneficial. Certifications like CAPM can also improve job prospects for entry-level candidates.

How much does an assistant project manager make?

In Pennsylvania, the average salary for an assistant project manager ranges from $50,000 to $70,000 annually, depending on experience, industry, and location. Entry-level roles may start lower, while those with certifications like PMP or experience with project management tools can earn higher wages.

Is project manager assistant a good entry-level job?

A project manager assistant role is often suitable for entry-level candidates interested in project coordination and organizational skills. It provides exposure to project management processes, tools like MS Project or Trello, and may require basic communication and time management abilities. This position can serve as a stepping stone to more advanced project management roles.

Is project manager assistant an entry-level job?

A project manager assistant is often considered an entry-level or early-career position that supports project managers with administrative tasks, scheduling, and coordination. It typically requires basic organizational skills and may serve as a stepping stone to more advanced project management roles, sometimes requiring relevant certifications or experience. The role provides exposure to project workflows and tools like MS Project or Trello.

What does a project manager assistant do?

A project manager assistant supports project managers by coordinating schedules, preparing reports, tracking project progress, and communicating with team members. They often use project management tools like Microsoft Project or Asana and need strong organizational and communication skills. Their role helps ensure projects stay on track and meet deadlines.

What qualifications do I need to be a project manager assistant?

A project manager assistant typically needs a high school diploma or equivalent, with some roles preferring an associate's or bachelor's degree in business, management, or related fields. Strong organizational, communication, and computer skills are essential, along with familiarity with project management tools like Microsoft Office or specific software such as Asana or Trello. Relevant experience or certifications, such as a Certified Associate in Project Management (CAPM), can enhance job prospects.
More about Assistant Project Manager jobs

What are the most commonly searched types of Project Manager jobs in Riverside, CA?

The most popular types of Project Manager jobs in Riverside, CA are:

What are popular job titles related to Assistant Project Manager jobs in Riverside, CA?

For Assistant Project Manager jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Assistant Project Manager jobs in Riverside, CA look for?

The top searched job categories for Assistant Project Manager jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Assistant Project Manager jobs?

Cities near Riverside, CA with the most Assistant Project Manager job openings:

Assistant Project Manager jobs near you
Infographic showing various Assistant Project Manager job openings in Riverside, CA as of August 2026, with employment types broken down into 96% Full Time, and 4% Temporary. Highlights an 96% In-person, and 4% Hybrid job distribution, with an average salary of $76,225 per year, or $36.6 per hour.

Construction Group Assistant Project Manager

HELIX ENVIRONMENTAL PLANNING

Irvine, CA • On-site

$25 - $29/hr

Full-time

Medical, Retirement, PTO

Posted 23 days ago

Job description

Job Type
Full-time
Description
At HELIX Environmental Planning, you'll join an employee-owned team where people, purpose, and passion for the environment drive everything we do. If you're energized by hands-on habitat restoration, teamwork, and meaningful fieldwork, this role is your pathway to growth.
Why HELIX Stands Out
HELIX is a thriving, employee-owned environmental consulting firm known for its collaborative culture, career development focus, and commitment to doing work that matters. We work across California's coast, foothills, mountains, and desert ecosystems-restoring habitats, supporting clients, and supporting each other.
Benefits and culture highlights include: flexible hybrid schedules, robust health coverage, bonuses, paid time off, ESOP participation, 401(k) contributions, and national recognition as a top environmental firm.
A Day in the Life
As an Assistant Project Manager in our Construction Group, your day blends fieldwork, project coordination, and client-facing teamwork. You might start your morning in the field installing native seed or inspecting stormwater BMPs, then transition to the office to update project tracking tools or contribute to proposals. You'll support Project Managers, help supervise habitat restoration crews, and play a key role in keeping restoration projects on track.
Every day brings new challenges, new learning experiences, and the satisfaction of seeing your restoration work thrive in the real world.
What You'll Do
  • Support Project Managers in planning and coordinating habitat restoration projects
  • Participate in fieldwork: irrigation installation, plant removal, seeding, grading, erosion control, BMP installation
  • Use tools such as FieldMaps, Field Suite Services (FSS), Survey123 for project tracking
  • Assist with proposals, cost estimating, pre/post-bid walks, schedules, and documentation
  • Supervise crews and maintain field logs and reporting
  • Cultivate positive client interactions and help identify business opportunities

Schedule & Flexibility
  • Primarily Orange County based (Irvine)
  • Hybrid schedule available depending on project needs
  • Outdoor fieldwork required year-round in varying terrain and weather

Ready to Build Your Career?
If you're excited to grow as a Project Manager and make a real impact in habitat restoration, we'd love to meet you. Apply now-fast, simple, and straightforward
HELIX is an equal opportunity employer that is committed to diversity and an inclusive work environment. We encourage all qualified applicants to apply regardless of gender, race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, disability, age, genetic information (including family medical history), political affiliation, military service or veteran status. These protections extend to all management practices and decisions, including recruitment and hiring, appraisal systems, promotions, training, and career development programs.
Requirements
What You Bring
  • Bachelor's in Natural Resources, Environmental Science, Construction Management, or related field
  • Knowledge of habitat restoration or construction fields-through internship, volunteer work, or professional experience
  • Strong communication and organizational skills
  • Ability to work outdoors safely and effectively
  • Valid CA driver's license with clean record

Bonus skills: native plant knowledge, 1-3 years restoration/construction professional experience, advanced fieldwork experience, familiarity with habitat restoration practices, BMPs, erosion control, irrigation systems and native vegetation management and proficiency with Microsoft Office Suite and field data collection platforms such as ArcGIS, Field Maps, Survey123 or similar project tracking tools
Salary Description
25.00 - 29.00 per hour

Apply