Project Assistant Jobs in California
Project Assistant jobs in California are consistently in demand, with the state representing one of the most active markets in the country for this role across technology, construction, healthcare, and entertainment. The heaviest hiring concentrates in Los Angeles, San Francisco, and San Diego, where established employers like Northrop Grumman, Kaiser Permanente, and Salesforce regularly bring on project assistants to support large-scale programs. The most sought-after specialties are IT project support, construction project coordination, and administrative program assistance. See the openings below and apply to the ones that match your experience.
Find Project Assistant JobsOverview
Showing 5 of 241+ Project Assistant jobs









Position Summary
The Assistant Director of Project Management serves as the operational extension of the Director of Project Management and is responsible for supporting departmental execution, project performance, and team leadership. This role provides guidance and oversight to Senior Project Managers, Project Managers, and Assistant Project Managers while ensuring projects are delivered safely, profitably, and in alignment with Boudreau Pipeline Construction standards and client expectations.
The Assistant Director plays a key role in driving accountability, maintaining operational efficiency, supporting financial performance, and fostering collaboration across departments. This position requires strong leadership, construction expertise, sound judgment, and the ability to influence outcomes across multiple projects and stakeholders.
Essential Functions
Leadership & Team Development
- Serve as the primary leadership resource for Project Management team members by providing guidance, technical support, and project-related decision-making assistance.
- Provide departmental leadership and decision-making support in the absence of the Director of Project Management.
- Conduct regular check-ins with Project Management staff to assess workload, resource needs, project challenges, and development opportunities.
- Assist with staffing plans, project assignments, onboarding, training, and performance development initiatives.
- Mentor and develop team members in accordance with the Boudreau Pipeline Construction Project Management Playbook and company standards.
- Facilitate departmental meetings and ensure alignment on priorities, commitments, and action items.
Operational Management
- Monitor and improve departmental processes, workflows, systems, and Standard Operating Procedure (SOP) compliance to promote efficiency and consistency.
- Identify and resolve operational obstacles that impact project execution, team productivity, or client satisfaction.
- Attend Job Cost Meetings and Work-In-Progress (WIP) Reviews to ensure project status, financial performance, and required follow-up actions are clearly communicated and addressed.
- Track departmental Key Performance Indicators (KPIs) and assist with implementing initiatives designed to achieve performance objectives.
- Maintain visibility into project health, workload distribution, staffing utilization, and operational risks across the project portfolio.
- Oversee compliance with the estimating-to-project management handoff process and project startup procedures.
- Support change order management efforts, including review, negotiation assistance, and follow-up on outstanding approvals.
- Assist with procurement planning, vendor relationships, and material cost control strategies.
Client & Cross-Functional Coordination
- Support project teams with client communication, issue resolution, and escalation management requiring leadership involvement.
- Collaborate with Operations, Estimating, Accounting, Safety, Dispatch, and other departments to improve coordination and project execution.
- Represent the Project Management Department professionally in interactions with clients, vendors, industry partners, and company leadership.
- Build and maintain professional relationships that support company objectives and client satisfaction.
Accountability & Performance
- Anticipate project, operational, and personnel challenges and proactively develop effective solutions.
- Ensure departmental initiatives, assigned responsibilities, and action items are completed accurately and on schedule.
- Exercise sound judgment, ownership, and accountability when addressing issues and making decisions.
- Support a culture of continuous improvement, professionalism, and high performance.
- Perform other duties as assigned.
Supervisory Responsibilities
- Provide leadership, mentorship, and guidance to Senior Project Managers, Project Managers, and Assistant Project Managers.
- Assist in monitoring employee performance and development.
- Support workforce planning, staffing decisions, and succession planning initiatives within the department.
Knowledge, Skills & Abilities
- Extensive knowledge of construction project management principles, practices, and procedures.
- Strong understanding of project financial management, including budgeting, cost-to-complete forecasting, WIP reporting, and monthly financial reviews.
- Ability to interpret civil plans, specifications, soils reports, utility plans, and agency requirements.
- Knowledge of wet utility construction methods, underground pipeline installation, and related materials and fittings, including PVC/SDR35, VCP, C-900, HDPE, RCP, and Ductile Iron systems.
- Thorough understanding of open-cut construction methods, shoring systems, large-diameter storm drain installation, crane operations, and detention basin construction.
- Working knowledge of Greenbook and Caltrans standards and specifications.
- Familiarity with prevailing wage projects and labor resource planning requirements.
- Proficiency with COINS, B2W, Planswift, Bluebeam, Microsoft Office Suite, Microsoft Excel, and Power BI.
- Strong leadership, communication, conflict resolution, and relationship-building skills.
- Excellent organizational, analytical, and problem-solving abilities.
- Ability to manage multiple priorities and deadlines in a fast-paced environment.
- Ability to maintain confidentiality and exercise professional judgment.
- Ability to communicate effectively, both verbally and in writing.
Education & Experience
- Minimum of fifteen (15) years of construction project management experience, with significant experience in wet utility and underground pipeline construction.
- Previous experience leading, mentoring, and developing Project Management personnel.
- Demonstrated success managing or overseeing a portfolio of projects ranging from $5 million to $20 million or greater.
- Bachelor's Degree in Construction Management, Engineering, Project Management, or a related technical field preferred.
- Completion of, or active participation in, a Boudreau-approved or accredited leadership development program preferred.
Certificates, Licenses & Registrations
- Valid California Driver License with an acceptable driving record.
Physical Requirements
- Ability to sit, stand, walk, bend, kneel, reach, and climb for extended periods.
- Ability to occasionally lift and carry up to 25 pounds.
- Ability to travel to project sites and attend meetings as required.
- Ability to work in both office and active construction site environments.
Leadership Expectations
- Demonstrate professionalism, integrity, urgency, and accountability in all interactions.
- Lead by example and model company values, work ethic, and performance standards.
- Foster positive working relationships across all levels of the organization.
- Hold team members accountable while maintaining fairness, consistency, and respect.
- Effectively manage conflict and navigate difficult conversations when necessary.
- Promote collaboration, communication, and a solutions-oriented culture throughout the organization.
Physical Demands and Work Environment
Physical Requirements:
This position is primarily sedentary to light work in nature. The employee is regularly required to sit for prolonged periods, use hands and fingers to operate a computer keyboard, telephone, and office equipment, and occasionally stand, walk, bend, or reach. The employee may occasionally lift or move office materials such as files, binders, laptops, or boxes of supplies weighing up to 20 pounds.
Work Environment:
Work is typically performed in a professional office environment, with occasional visits to field or construction sites as required. The noise level in the office is usually moderate. The employee may occasionally be exposed to outdoor weather conditions, dust, and construction noise when visiting job sites. All work must be performed in compliance with Cal/OSHA safety and ergonomic standards, and employees are expected to use proper personal protective equipment (PPE) when entering field areas.
Reasonable Accommodations:
Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the position in accordance with the Americans with Disabilities Act (ADA) and the California Fair Employment and Housing Act (FEHA).
Culture Alignment
All employees are expected to uphold Boudreau Pipeline’s values of Communication, Mutual Respect, and Accountability. These principles guide how we lead, collaborate, and perform our work every day.
Equal Employment Opportunity and At-Will Statement
Boudreau Pipeline Corporation is an Equal Opportunity Employer and prohibits discrimination or harassment based on race, color, religion, sex (including pregnancy), gender identity, sexual orientation, national origin, age, disability, veteran status, or any other protected characteristic under applicable law.
This job description does not constitute a contract of employment. Employment is at-will and may be terminated by either party at any time.
See All 241+ Project Assistant Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Project Assistant JobsProject Assistant Jobs by City in California
Where California roles are concentrated, by current openings.
Project Assistant Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Jobot13

- UC San Diego13

- RIMEPRO10
- UC Davis7

- CWS Construction group6

Top Industries Hiring
- Staffing & Recruiting13
- Construction & Real Estate5
- Consulting & Professional Services5
- Education3
- Agriculture & Farming1
What California Employers Look For
The qualifications that appear most often in project assistant jobs across California.
- Bachelor's degree in business administration, communications, or a related field preferred
- Proficiency in project management tools such as Asana, Smartsheet, or Microsoft Project
- One to three years of administrative or project coordination experience in a professional setting
- Strong written and verbal communication skills for cross-functional team collaboration
- Experience maintaining project documentation, schedules, and status reports
- Familiarity with California-based industry workflows in tech, construction, or healthcare
Project Assistant Jobs in California: Frequently Asked Questions
How do you become a project assistant in California?
Most project assistant roles in California require at least a bachelor's degree in business, communications, or a related field, though some employers accept an associate degree paired with relevant experience. California has no state-issued license specific to project assistants, but earning a Certified Associate in Project Management credential through PMI strengthens applications considerably. Building experience through internships at California tech firms, healthcare systems, or construction companies is the most direct path into the role.
Which companies hire project assistants in California?
California project assistant roles are posted by Jobot, UC San Diego, and RIMEPRO and others right now, based on current listings on Migrate Mate as of October 2026. California's concentration of technology headquarters, major healthcare systems, and large defense contractors makes it one of the deepest markets in the country for this role.
Which California cities have the most project assistant jobs?
San Diego, Los Angeles, and San Jose have the most project assistant openings in California right now. The distribution reflects where California's largest employers are headquartered or operating at scale, with Los Angeles anchored by entertainment, aerospace, and healthcare, San Francisco and the Bay Area driven by technology and biotech, and San Diego supported by defense, life sciences, and healthcare systems.
Are there remote project assistant jobs in California?
Yes, and more than many support roles, because project assistants in technology and corporate environments often work primarily through digital tools and virtual collaboration. About 20% of project assistant openings tied to California are remote or hybrid as of October 2026, reflecting how many employers in the state's tech and professional services sectors operate distributed teams. Construction and facilities-focused project assistant roles are far more likely to require on-site presence.
How can I get hired as a project assistant in California with little or no experience?
The most realistic entry path is applying to administrative coordinator or project coordinator intern roles at California's large technology companies, healthcare systems like Kaiser Permanente or Sutter Health, or construction firms where assistant roles are structured for candidates still building experience. Many California universities and community colleges offer project management certificate programs that help candidates stand out. Lateral moves from roles like executive assistant, office coordinator, or operations associate are common and recognized by California employers as equivalent groundwork.
Where can I find and apply to project assistant jobs in California?
You can find and apply to project assistant jobs in California on Migrate Mate, which lists current openings across the state. Search the listings to find roles that match your background, experience level, and preferred location, then apply directly to the ones that fit.
See All 241+ Project Assistant Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Project Assistant Jobs