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Weekend Administration Jobs in California (NOW HIRING)

Xxaler Inc

Administation

San Diego, CA · On-site

$25 - $30/hr

Position Summary The Administration / Office Manager is responsible for managing day-to-day office ... Occasional early mornings, evenings, or weekend availability may be required.

Hitachi, Ltd.

R&D Administration Specialist

Santa Clara, CA · On-site

$54K - $74K/yr

Administration & Facilities Job Schedule: Full time Remote: No R&D Administration Specialist Company: Hitachi America, Ltd. Division: R&D Planning Office Location: Santa Clara, CA Status: Temp ...

Hitachi

R&D Administration Specialist

Santa Clara, CA

$54K - $74K/yr

Administration & Facilities Job Schedule: Full time Remote: No R&D Administration Specialist Company: Hitachi America, Ltd. Division: R&D Planning Office Location: Santa Clara, CA Status: Temp ...

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All JobsAdministration JobsWeekend Administration JobsWeekend Administration Jobs in California

Weekend Administration information

What is the difference between Weekend Administration vs Weekend Office Assistant?

AspectWeekend AdministrationWeekend Office Assistant
Required CredentialsHigh school diploma, administrative skillsHigh school diploma, basic clerical skills
Work EnvironmentOffice settings, administrative tasksOffice or reception areas, clerical support
Employer & Industry UsageBusinesses, healthcare, educationSimilar industries, supporting office functions
Common Search & ComparisonAdministrative roles, weekend workClerical support, weekend hours

Weekend Administration involves managing office tasks, scheduling, and administrative duties during weekends, often requiring organizational skills. Weekend Office Assistant typically performs clerical support, such as answering phones and filing, also during weekends. While both roles support office functions on weekends, Weekend Administration usually entails more responsibility and coordination, whereas Weekend Office Assistant focuses on basic clerical tasks.

What are the most commonly searched types of Administration jobs in California?

The most popular types of Administration jobs in California are:

What cities in California are hiring for Weekend Administration jobs?

Cities in California with the most Weekend Administration job openings:

Weekend Administration jobs near you
Infographic showing various Weekend Administration job openings in California as of August 2026, with employment types broken down into 1% As Needed, 89% Full Time, 8% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Administation

Xxaler Inc

San Diego, CA • On-site

$25 - $30/hr

Full-time

Posted 10 days ago

Job description

Position Summary


The Administration / Office Manager is responsible for managing day-to-day office operations, overseeing administrative functions, providing executive support, and supervising the customer service department. This role ensures efficient office workflows, high-quality customer interactions, and reliable support for company leadership.


Key Responsibilities


Office Management

  • Oversee daily office operations: reception, mail, office supplies, facilities, and vendor relationships.
  • Maintain office organization, safety, and cleanliness.
  • Manage office budgets, purchase approvals, and expense tracking.
  • Coordinate office equipment maintenance and IT support escalation.

Administrative Management

  • Develop, document, and maintain office policies, procedures, and standard operating procedures (SOPs).
  • Ensure accurate and timely recordkeeping for HR, payroll, billing, and other administrative files.
  • Handle confidential documents and maintain compliance with company policies and applicable laws.
  • Prepare and distribute internal communications, reports, and meeting materials.

Executive Support

  • Provide high-level administrative support to executives (calendar management, travel arrangements, meeting coordination, correspondence).
  • Draft, proofread, and format business communications, reports, and presentations.
  • Manage special projects and follow-up to completion as directed by leadership.

Customer Service Oversight

  • Supervise the customer service team: assist in hiring, training, scheduling, performance reviews, and development.
  • Establish and enforce customer service standards, scripts, and escalation procedures.
  • Monitor call volume, response times, customer satisfaction metrics, and implement improvements.
  • Resolve escalated customer issues and coordinate with operations, billing, and field teams to ensure timely resolution.

Operational Support

  • Coordinate cross-functional communication between customer service, operations, sales, and finance.
  • Assist with invoicing follow-up, accounts receivable coordination, and basic billing queries.
  • Support the Route Managers and pickup/delivery scheduling as needed.
  • Contribute to process improvement initiatives and help implement new systems and technologies.

Qualifications

  • 3–5 years of office/administrative management experience; customer service experience preferred.
  • Strong organizational, written, and verbal communication skills.
  • Proficiency with MS Office (Word, Excel, Outlook) and experience with CRM/ERP or dispatch software.
  • Demonstrated ability to handle confidential information with discretion.
  • Excellent problem-solving skills and attention to detail.
  • Valid driver’s license a plus.

Core Competencies

  • Leadership and team development
  • Customer-focused mindset
  • Time management and prioritization
  • Process orientation and continuous improvement
  • Professionalism and confidentiality

Working Conditions

  • Primarily office-based with periodic visits to production, warehouse, or client sites.
  • Occasional early mornings, evenings, or weekend availability may be required.