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Onsite Administrative Assistant jobs in San Diego, California, USA

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  • Sun
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      Senior Product Manager Interview

      Sarah Jenkins

    • 2:30 PM - 3:00 PM

      Initial Interview

      Alex Chen

  • Mon
    • 11:00 AM - 11:15 AM

      Product Manager Interview

      David G. (Hiring Manager)

    • 4:15 PM - 5:15 PM

      First Round Interview

      Sophie L.

  • Tue
    • 1:20 PM - 1:45 PM

      Introductory Interview

      Marta W.

    • 2:30 PM - 3:00 PM

      Kick-off Interview

      Daria (HR)

  • Wed
    • 1:00 PM - 1:45 PM

      Qualifying Interview

      James Miller

    • 5:30 PM - 6:00 PM

      Discovery Interview

      Chris V.

  • Thu
    • 2:30 PM - 3:00 PM

      First Interview

      Michael T.

    • 4:00 PM - 5:00 PM

      Interview

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Administrative Assistant Jobs in San Diego, CA — On-Site Opportunities Await

San Diego companies are actively seeking organized, detail-oriented professionals to join their teams in on-site roles. With 276 open positions available, this is an excellent time to explore administrative assistant jobs in San Diego and find a role that matches your skills. The local business community continues to grow, creating steady demand for reliable support staff across multiple industries.

The most successful candidates bring strong organizational abilities, excellent written and verbal communication, and proficiency with scheduling software and office suites like Microsoft Office or Google Workspace. Employers looking to hire an administrative assistant typically value multitasking skills, attention to detail, and a proactive approach to problem-solving. Experience handling correspondence, managing calendars, and coordinating meetings is highly regarded, as is the ability to maintain confidentiality and work well under pressure in a fast-paced environment.

On-site administrative assistant positions in San Diego often involve close collaboration with management teams, direct client interaction, and hands-on coordination of daily office operations. The region's diverse economy, spanning healthcare, technology, and defense sectors, continues to fuel hiring outlook for administrative support roles. Many organizations prefer in-person staff who can seamlessly manage front-desk responsibilities, handle sensitive documents, and foster a welcoming workplace culture for employees and visitors alike.

If you're ready to take the next step in your career, now is the perfect moment to explore administrative assistant vacancies tailored to your experience. Global Work AI connects motivated professionals with employers seeking dependable talent across San Diego. Browse current openings today and discover how your organizational skills can make a meaningful impact in a thriving workplace.

Frequently Asked
Questions

Everything you need to know about
finding your next role
  • What is the average salary for an administrative assistant in San Diego?

    In San Diego, pay for an administrative assistant typically falls around the low-to-mid $40,000s per year, with entry-level roles sometimes starting below that and experienced professionals earning more. Local compensation can vary based on company size, industry, and whether the position supports executives, operations, or a busy front office. Health care, biotech, education, and professional services often pay differently from small businesses. To judge an offer fairly, compare base pay, benefits, and schedule expectations against current San Diego listings and broader California benchmarks.
  • What skills and qualifications are required for an administrative assistant job?

    Employers in California usually look for strong organization, clear communication, attention to detail, and the ability to manage multiple priorities without losing track of deadlines. For an administrative assistant role in San Diego, a high school diploma is commonly expected, while some offices prefer an associate degree or relevant coursework. Reliability, customer service, data entry accuracy, calendar management, and discretion with confidential information are also valued. Familiarity with office systems and a polished professional manner can strengthen an application, especially when matched to the pace of the specific workplace.
  • What are the main responsibilities of an on-site administrative assistant in San Diego?

    Day-to-day work often centers on keeping the office running smoothly and supporting staff in person. An on-site administrative assistant in San Diego may answer phones, greet visitors, manage calendars, prepare documents, handle mail, order supplies, and update records. Depending on the employer, the role can also include meeting coordination, travel support, filing, invoicing, and light reporting. Because the job is on-site, responsiveness and face-to-face service matter more than in remote positions. Reviewing recent openings can help you see which duties are most common in local offices.
  • What does the hiring process typically look like for an administrative assistant job?

    Most employers begin with an application review, followed by a phone screen or recruiter call to confirm basic fit. For an administrative assistant position in San Diego, the next steps often include one or two interviews with the hiring manager and sometimes a practical task, such as scheduling, data entry, or drafting a short email. Background checks and reference checks are also common, especially for roles handling sensitive records. The process usually moves faster than many corporate hires, so organized documents and prompt replies can make a strong impression when you compare openings.
  • What office software and tools should an administrative assistant know?

    Comfort with Microsoft Office or Microsoft 365 is still one of the most common expectations, especially Word, Excel, Outlook, and PowerPoint. Many San Diego employers also value experience with Google Workspace, shared calendars, PDF tools, document scanning apps, and basic CRM or scheduling platforms. Depending on the company, you might also use communication tools like Teams or Slack and expense or invoicing systems. Being able to switch between these tools quickly is a real advantage, so it helps to note which platforms appear most often in current job posts.
  • Do administrative assistant jobs in San Diego require prior experience?

    Not always. Some employers hire candidates with strong transferable skills, especially if they have customer service, reception, data entry, or office support experience. In San Diego, entry-level administrative assistant roles are available, though many listings prefer at least some exposure to scheduling, filing, or business software. Larger firms may want one to three years of experience, while smaller offices can be more flexible if the candidate shows good judgment and a professional attitude. Reading several local postings will help you spot where experience is required and where training is offered.
  • What career growth opportunities are available after starting as an administrative assistant?

    This role can lead to a wide range of administrative and operations paths. Many people move into executive assistant, office coordinator, operations support, project coordination, HR assistant, or customer success roles after building experience. In San Diego, industries such as biotech, healthcare, education, and professional services often provide especially solid internal growth options. Strengthening Excel, scheduling, reporting, and communication skills can open more doors over time. Watching which responsibilities are added to advanced listings is a useful way to map the next step in your career.

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276 jobs found

  • Northrop Grumman

    Northrop Grumman

    Today

    Administrative assistant 1

    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have...

    onsite, San Diego, CA, United States
    $40k – $66k/yrFull TimeJunior (<2 years)
  • DPR Construction

    DPR Construction

    Today

    Leadership assistant

    Job Description At DPR, roles and responsibilities are more than describing a job title—they are a commitment to building great things together. The job description(s) below defines core...

    onsite, Atlanta, GA, United States
    Full TimeMiddle (2-4 years)
  • RealManage

    RealManage

    Today

    Administrative assistant (sdca102026)

    Job Details Job Location: RM CA Office - San Diego - San Diego, CA Position Type: Full Time Salary Range: $20.00 - $23.00 Hourly Job Category: WMCGEN Company Summary RealManage is a leading national...

    onsite, San Diego, CA, United States
    $40k – $46k/yrFull TimeNo Skills
  • Neurocrine Biosciences

    Neurocrine Biosciences

    a day ago

    Office assistant ii

    Who We Are: Neurocrine Biosciences is a leading biopharmaceutical company with a simple purpose: to relieve suffering for people with great needs. We are dedicated to discovering, developing and...

    onsite, San Diego, CA, United States
    $47k – $64k/yrFull TimeJunior (<2 years)
  • ICW Group

    ICW Group

    a day ago

    Claims assistant

    Are you looking to make an impactful difference in your work, yourself, and your community? Why settle for just a job when you can land a career? At ICW Group, we are hiring team members who are...

    onsite, Lisle, IL, United States
    $39k – $62k/yrFull TimeJunior (<2 years)
  • Greystar

    Greystar

    3 days ago

    Assistant community manager - signature point

    ABOUT GREYSTAR Greystar is a leading, fully integrated global real estate platform offering expertise in property management, investment management, development, and construction services in...

    onsite, San Diego, CA, United States
    $51k – $57k/yrFull TimeJunior (<2 years)
  • Roman Catholic Bishop of San Diego

    Roman Catholic Bishop of San Diego

    6 days ago

    Administrative assistant, office for schools

    Position Summary The Administrative Assistant assists in the general operations of the Office for Schools (OFS), as well as supports the Superintendent and Associate Superintendents of Schools. The...

    onsite, San Diego, CA, United States
    $44k – $56k/yrFull TimeMiddle (2-4 years)
  • Sares Regis Operating Company, L.P.

    Sares Regis Operating Company, L.P.

    6 days ago

    Assistant manager

    Overview We are growing our portfolio and expanding our team! SRG Residential is a premier third-party multifamily property management firm committed to creating exceptional communities for...

    onsite, San Diego, CA, United States
    $54k – $60k/yrFull TimeLead / Manager
  • BPS Bioscience

    BPS Bioscience

    6 days ago

    Administrative assistant

    Job Overview The Administrative Assistant is an entry-level role supporting the Supply Chain Management team. This role processes customer purchase orders and enters sales orders in ERP system...

    onsite, San Diego, CA, United States
    Full TimeJunior (<2 years)
  • Francis Parker School

    Francis Parker School

    6 days ago

    Assistant varsity boys soccer coach

    About Francis Parker School: Francis Parker School (Parker) is a coeducational independent day school in San Diego, California with 1,330 students in Junior Kindergarten through Grade 12. Founded in...

    onsite, San Diego, CA, United States
    $38k/yrPart TimeJunior (<2 years)
  • Associa

    Associa

    6 days ago

    Assistant community association manager

    The Assistant Community Manager is responsible for providing clerical and administrative support to the Community Manager(s). The Assistant Community Manager is the liaison to the Community...

    onsite, San Diego, CA, United States
    $50k/yrFull TimeJunior (<2 years)
  • Military Treatment Facilities under DHA

    Military Treatment Facilities under DHA

    6 days ago

    Medical support assistant (office automation)

    Summary About the Position: This position is located at the Naval Medical Center San Diego, CA within the Directorate of Surgery, Neurosurgery Department. This is a Direct Hire Solicitation. Duties...

    onsite, San Diego, CA, United States
    $47k/yrFull TimeJunior (<2 years)
  • Snell & Wilmer

    Snell & Wilmer

    6 days ago

    Litigation legal administrative assistant

    For Applicants Residing in California: Snell & Wilmer takes the privacy of the personal information that we collect from you during the employment application process seriously. In compliance with...

    onsite, San Diego, CA, United States
    $71k – $91k/yrFull TimeMiddle (2-4 years)
  • DEL REY SYSTEMS AND TECHNOLOGY, INC.

    DEL REY SYSTEMS AND TECHNOLOGY, INC.

    6 days ago

    Administrative assistant

    WORK AND RESPONSIBILITIES Coordinate office activities, meetings and events; prepare documents, presentations and correspondence. Prepare and maintain property passes, visit requests, internal...

    onsite, San Diego, CA, United States
    Full TimeJunior (<2 years)
  • SAIC

    SAIC

    7 days ago

    Executive assistant

    The Executive Assistant (EA) serves as a trusted strategic partner to the Senior Vice President (SVP), providing high-level executive support, operational coordination, and administrative leadership....

    onsite, San Diego, CA, United States
    Full TimeSenior (5+ years)
  • Fish & Richardson P.C.

    Fish & Richardson P.C.

    7 days ago

    Office services assistant (san diego, ca)

    Fish & Richardson, the premier global intellectual property law firm, is trusted by the world’s most innovative and influential companies. Fish was established in 1878, and now has more than 400...

    onsite, San Diego, CA, United States
    $49k – $58k/yrFull TimeJunior (<2 years)
  • ENNOVI

    ENNOVI

    8 days ago

    Administrative assistant

    About Company At ENNOVI we harness the power of two megatrends - electrification and AI - to help industries innovate at speed, operate smarter, and achieve sustainable growth. By combining these...

    onsite, San Diego, CA, United States
    Part TimeJunior (<2 years)
  • Social Advocates for Youth San Diego

    Social Advocates for Youth San Diego

    8 days ago

    Administrative assistant - military frc

    POSITION PROFILE: Are you passionate about supporting military families and creating a warm, clean, and welcoming space where military families feel comfortable, connected, and supported? This is a...

    onsite, San Diego, CA, United States
    Part TimeNo Skills
  • Cheer Home Care

    Cheer Home Care

    9 days ago

    Caregiver liaison and administrative assistant, thursday to monday

    Caregiver Liaison & Administrative Assistant Job Type: Full-time Schedule: Thursday – Monday (Includes weekends & support coverage) Are you looking to make a positive impact on the lives of older...

    onsite, San Diego, CA, United States
    $48k – $52k/yrFull TimeNo Skills
  • Veterans Health Administration

    Veterans Health Administration

    12 days ago

    Health systems administrator (assistant director)

    Summary The VA San Diego Healthcare System currently has one (1) Health System Administrator (Assistant Director) to join our Executive Leadership team in San Diego, California. The incumbent is a...

    onsite, San Diego, CA, United States
    $144k/yrFull TimeDirector
  • AMS Staffing

    AMS Staffing

    12 days ago

    Legal administrative assistant - litigation- 3682814

    Job Title: Legal Administrative Assistant – Litigation Location: San Diego, CA / Orange County, CA / Riverside, CA Number of Openings: Multiple – immediate need for at least 2 At least 1 – San Diego...

    onsite, Orange County, CA, United States
    $80k – $90k/yrFull TimeSenior (5+ years)
  • Point Loma Nazarene University

    Point Loma Nazarene University

    13 days ago

    Records assistant

    PLNU is a Christian liberal arts university in the evangelical, Wesleyan tradition, offering quality undergraduate, graduate and professional programs. We provide higher education in a vibrant...

    onsite, San Diego, CA, United States
    $36k – $38k/yrFull TimeJunior (<2 years)
  • Neighborhood House Association

    Neighborhood House Association

    13 days ago

    Program assistant – parent engagement

    Career Opportunities with Neighborhood House Association About NHA: The Neighborhood House Association is a non-profit organization. Head Start positions are funded in whole or in part by money...

    onsite, San Diego, CA, United States
    Full TimeMiddle (2-4 years)
  • Associated Students, San Diego State University

    Associated Students, San Diego State University

    13 days ago

    Sport club assistant coach- men's basketball

    GENERAL PURPOSE Under the direction of the A.S./SDSU Competitive Sports Manager, the Assistant Coach for the men's club basketball team will be responsible for assisting with the coordination and...

    onsite, San Diego, CA, United States
    Part TimeJunior (<2 years)
  • Links Healthcare

    Links Healthcare

    14 days ago

    Admissions assistant

    ABOUT THE ROLE La Jolla Post-Acute is seeking an organized, detail-oriented, and compassionate Admissions Assistant to support our admissions team. The ideal candidate will assist with coordinating...

    onsite, San Diego, CA, United States
    Full TimeNo Skills
  • Lowe

    Lowe

    14 days ago

    Administrative assistant/receptionist

    Overview Lowe is a privately held diversified real estate company, founded in 1972. The company is owned by active and retired employees. Over the past 50 years, Lowe has acquired, developed or...

    onsite, Charleston, WV, United States
    $54k – $60k/yrFull TimeMiddle (2-4 years)
  • Associa

    Associa

    14 days ago

    Assistant community manager

    The Assistant Community Manager is responsible for providing clerical and administrative support to the Community Manager(s). The Assistant Community Manager is the liaison to the Community...

    onsite, San Diego, CA, United States
    $40k – $50k/yrFull TimeJunior (<2 years)
  • The Salvation Army Southern California

    The Salvation Army Southern California

    16 days ago

    Assistant property manager

    We are seeking a full-time Assistant Property Manager for our apartment building for senior citizens located in San Diego, CA . This is a wonderful opportunity for someone who knows their way around...

    onsite, San Diego, CA, United States
    $40k – $43k/yrFull TimeNo Skills
  • San Diego State University

    San Diego State University

    16 days ago

    Executive assistant to the director of athletics (confidential administrative support ii)

    Position Summary San Diego State University is seeking a highly organized, and professional Executive Assistant to the Athletic Director (Confidential Administrative Support II) to provide...

    onsite, San Diego, CA, United States
    $60k – $68k/yrFull TimeJunior (<2 years)
  • arc After School and Experiential Education

    arc After School and Experiential Education

    19 days ago

    Assistant site coordinator - normal heights es

    Job Details: Job Location: Normal Height Elementary School - San Diego, CA Position Type: Part Time Salary Range: $22.00 - $23.00 Hourly Make a Difference Today! Do you love working with kids? Can...

    onsite, San Diego, CA, United States
    $44k – $46k/yrPart TimeJunior (<2 years)
  • Fashion Furniture

    Fashion Furniture

    20 days ago

    Administrative assistant - parker rose design

    Role Overview: We are looking for a detail-oriented and efficient Administrative Assistant to serve as the point person for incoming leads, and all administrative functions at Parker Rose Design. In...

    onsite, San Diego, CA, United States
    $52k – $60k/yrFull TimeJunior (<2 years)
  • Cardinal Group Companies

    Cardinal Group Companies

    22 days ago

    Assistant community manager

    POSITION: Assistant Community Manager (Full Time, Non Exempt) COMPENSATION: Pursuant to CA regulations, if this job is performed in CA, the salary range is $24 - $25 plus bonus potential. Eligible to...

    onsite, San Diego, CA, United States
    $48k – $50k/yrFull TimeNo Skills
  • Daiso

    Daiso

    22 days ago

    Store assistant manager

    As an Assistant Store Manager, provide support to the store manager in the management of store operations. In support of the store manager, he/she is responsible for store staff shift management,...

    onsite, San Diego, CA, United States
    Full TimeJunior (<2 years)
  • Northrop Grumman

    Northrop Grumman

    22 days ago

    Northrop grumman (skillbridge) - administrative assistant 1

    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have...

    onsite, San Diego, CA, United States
    $40k – $66k/yrFull TimeJunior (<2 years)
  • Neighborhood House Association

    Neighborhood House Association

    23 days ago

    Office assistant ii

    Career Opportunities with Neighborhood House Association About NHA: The Neighborhood House Association is a non-profit organization. Head Start positions are funded in whole or in part by money...

    onsite, San Diego, CA, United States
    Full TimeMiddle (2-4 years)
  • Public Consulting Group

    Public Consulting Group

    23 days ago

    Program assistant

    Public Consulting Group LLC (PCG) is a leading public sector solutions implementation and operations improvement firm that partners with health, education, and human services agencies to improve...

    onsite, San Diego, CA, United States
    $38k – $44k/yrFull TimeJunior (<2 years)
  • Family Health Centers of San Diego

    Family Health Centers of San Diego

    24 days ago

    Administrative assistant ii

    For more than 55 years, Family Health Centers of San Diego’s (FHCSD) mission has been to provide caring, affordable, high-quality health care and supportive services to everyone, with a special...

    onsite, San Diego, CA, United States
    $42k – $52k/yrFull TimeJunior (<2 years)
  • SAN DIEGO CENTER FOR CHILDREN

    SAN DIEGO CENTER FOR CHILDREN

    24 days ago

    Executive assistant, programs

    Job Details: Job Location: Main Campus - San Diego, CA Position Type: Full Time Salary Range: $23.00 - $26.00 Hourly Job Shift: Day Job Category: Administrative - Clerical By joining the San Diego...

    onsite, San Diego, CA, United States
    $46k – $52k/yrFull TimeJunior (<2 years)
  • CSU Careers

    CSU Careers

    25 days ago

    Clinical assistant

    Position Summary Student Health Services at San Diego State University is seeking a Clinical Assistant to support patient scheduling, front-office operations, and daily clinic coordination. This...

    onsite, San Diego, CA, United States
    $42k – $58k/yrFull TimeNo Skills
  • San Diego State University

    San Diego State University

    a month ago

    Administrative support assistant ii

    Position Summary Are you an organized, service-oriented professional who enjoys working in a collaborative academic environment? The Department of Political Science is seeking an Administrative...

    onsite, San Diego, CA, United States
    $43k – $61k/yrFull TimeNo Skills

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