Project Assistant Jobs in San Diego, CA

Project Assistant jobs in San Diego are concentrated in defense and aerospace, biotech and life sciences, and technology, with roles clustered in Sorrento Valley, Kearny Mesa, and downtown's emerging innovation corridor. Employers actively hiring right now include UC San Diego, Jobot, and C.W. DRIVER. Find a role that fits below and apply directly.

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Overview

Open roles241+
Top employerUC San Diego
Work type68% On-site
Top credentialBachelor's degree in construction management
Companies hiring12

Showing 5 of 241+ Project Assistant jobs

UC San Diego Health
HNRP Project Assistant III - Psychiatry - Hybrid
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UC San Diego Health
Added 3d ago
HNRP Project Assistant III - Psychiatry - Hybrid
UC San Diego Health
San Diego, California
Accounting
Bookkeeping & AP/AR
$30.89 - $44.27/hr
Hybrid
10,000+

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Balfour Beatty
Assistant Project Accountant
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Balfour Beatty
Added 1w ago
Assistant Project Accountant
Balfour Beatty
San Diego, California
Administrative & Office Support
Project & Program Management
Project Management
$56k - $68k/yr
Associate's degree in accounting
10,000+

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Burns & McDonnell
Assistant Project Controls Specialist - Construction (San Diego)
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Burns & McDonnell
Added 1w ago
Assistant Project Controls Specialist - Construction (San Diego)
Burns & McDonnell
San Diego, California
Construction Management
Program Management
Project Management
$85k - $120k/yr
Bachelor's degree in construction management
5,001-10,000

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UC San Diego
Assistant, Associate, or Full Project Scientist - Rheumatology, Autoimmunity, & Inflammation
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UC San Diego
Added 1w ago
Assistant, Associate, or Full Project Scientist - Rheumatology, Autoimmunity, & Inflammation
UC San Diego
San Diego, California
Biotech & Life Sciences
Clinical Trials
Laboratory Research
$79k - $112k/yr
10,000+

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UC San Diego
Assistant, Associate or Full Project Scientist- Earth Section
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UC San Diego
Added 2w ago
Assistant, Associate or Full Project Scientist- Earth Section
UC San Diego
San Diego, California
Compliance & Risk
Environmental & Physical Sciences
Environmental Science
$84k - $101k/yr
Doctoral degree in physics
10,000+

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See All 241+ Project Assistant Jobs in San Diego

Find roles in San Diego that match your experience and apply in just a few clicks.

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Project Assistant Job Market in San Diego

Who's Hiring

  • UC San Diego
    UC San Diego126
  • Jobot
    Jobot10
  • C.W. DRIVER
    C.W. DRIVER10
  • RIMEPRO
    RIMEPRO10
  • Harvey
    Harvey10

Top Industries Hiring

  • Education21
  • Staffing & Recruiting10
  • Consulting & Professional Services10

Project Assistant Jobs in San Diego: Frequently Asked Questions

How do I get a project assistant job in San Diego?

Target San Diego's dominant sectors first: defense contractors along the I-15 corridor, biotech firms in Torrey Pines and Sorrento Valley, and technology companies in Kearny Mesa. Employers in these clusters hire project assistants to support program managers and cross-functional teams on complex, deadline-driven work. Candidates who demonstrate experience with scheduling tools, documentation, and coordinating across departments stand out in San Diego's technical and highly regulated industries.

Which companies hire project assistants in San Diego?

San Diego project assistant roles are posted by UC San Diego, Jobot, and C.W. DRIVER and others right now, based on current listings on Migrate Mate as of October 2026. San Diego's hiring mix leans toward large defense primes, life sciences companies, and government contractors, many of which maintain ongoing project assistant pipelines for multi-year programs.

Are there remote project assistant jobs in San Diego?

Yes, though it depends heavily on the role type. Project assistants supporting on-site operations, laboratory environments, or defense facilities are typically required in person. About 32% of project assistant openings tied to San Diego are remote or hybrid as of October 2026, concentrated in technology, consulting, and administrative support functions where coordination can happen without a physical presence.

How can I get a project assistant job in San Diego with little or no experience?

The most realistic entry path in San Diego is through administrative or coordinator roles inside defense contractors, research hospitals like UC San Diego Health, or biotech companies that regularly onboard early-career candidates. Internship programs at institutions such as Scripps Research or local government agencies also feed into project assistant roles. Familiarity with Microsoft Project, Smartsheet, or Asana and exposure to project documentation practices give entry-level candidates a concrete edge.

Which industries hire the most project assistants in San Diego?

Most project assistant openings in San Diego sit in Education, Staffing & Recruiting, and Consulting & Professional Services, per current listings on Migrate Mate as of October 2026. San Diego's concentration of defense contractors, federally funded research institutions, and venture-backed biotech companies creates sustained, year-round demand for project support roles across both private and government-adjacent employers.

See All 241+ Project Assistant Jobs in San Diego

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