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Program Assistant Jobs in Diamond Bar, CA (NOW HIRING)

Program Assistant

March Air Reserve Base, CA ยท On-site

$38K - $48K/yr

Program Assistant Program Assistant The Program Assistant reports to the Operations Manager at the applicable U.S.VETS site and is responsible for administrative support of site programs through ...

Program Assistant

Pomona, CA ยท On-site

$38K - $48K/yr

San Antonio Gardens is seeking a per-diem compassionate, energetic, and creative Life Enrichment Program Assistant to help enhance the quality of life for our residents. Under the supervision of the ...

Program Assistant

Pomona, CA ยท On-site

$22.20/hr

San Antonio Gardens is seeking a per-diem compassionate, energetic, and creative Life Enrichment Program Assistant to help enhance the quality of life for our residents. Under the supervision of the ...

Program Assistant - DDC

Santa Ana, CA ยท On-site

$39K - $49K/yr

The Program Assistant builds meaningful developmental relationships with students, fostering trust and providing mentorship to support their social, emotional, and academic growth. The Program ...

Program Assistant, HSC

Irvine, CA ยท On-site

$40K - $51K/yr

Program Assistant, HSC The USC Educational Partnerships McMorrow Neighborhood Academic Initiative program has an immediate opening for a Program Assistant, Saturday Academy HSC. The Program Assistant ...

Program Assistant (GARS)

Orange, CA ยท On-site

$21 - $30/hr

Program Assistant (GARS) Location: 505 City Parkway, West Orange, CA 92868 Job Type: Temporary (Up to 6 Months) Work Setting: 100% Onsite Schedule: Monday-Friday | 8:00 AM - 5:00 PM Pay: $21.00 - $30 ...

Program Assistant III

Pomona, CA ยท On-site

$38K - $48K/yr

Program Assistant III The Program Assistant III compiles and runs reports, surveys, and other program documentation and acts as a back-up in the absence of the Office Manager. This position also ...

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Program Assistant information

See Diamond Bar, CA salary details

$22.5K

$47.8K

$65.8K

How much do program assistant jobs pay per year?

As of Aug 24, 2026, the average yearly pay for program assistant in Diamond Bar, CA is $47,763.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,200.00 and $49,600.00 per year, depending on experience, location, and employer.

What does a program assistant do?

A program assistant provides administrative support for a program office, such as an academic department or a unit of a non-profit. As a program assistant, your job duties may include scheduling travel, coordinating logistical issues for executives or other team members, filing, and performing other clerical tasks as needed. To become a program assistant, you typically need at least a high school diploma or GED certificate and administrative work experience. Some employers may also require a college degree. Additional qualifications include strong multi-tasking, organizational, and communication skills, along with computer proficiency.

What does a program assistant do?

A Program Assistant provides administrative and organizational support to program managers and teams within an organization. Their responsibilities often include scheduling meetings, maintaining records, coordinating events, handling correspondence, and assisting with project logistics. Program Assistants play a vital role in ensuring that programs run smoothly by managing day-to-day tasks and supporting communication among team members. They may also help with data entry, preparing reports, and liaising with clients or participants. The specific duties can vary depending on the organization and the type of program they support.

What are the key skills and qualifications needed to thrive as a program assistant, and why are they important?

To thrive as a Program Assistant, you need strong organizational skills, attention to detail, and proficiency in administrative tasks, typically supported by a high school diploma or associate degree. Familiarity with office software like Microsoft Office Suite, database management, and scheduling systems is commonly required. Excellent communication, multitasking, and problem-solving abilities help you effectively support program operations and interact with diverse stakeholders. These skills ensure smooth program administration, efficient workflow, and high-quality support for team goals.

What are some typical challenges a program assistant might face when supporting multiple projects simultaneously?

Program Assistants often juggle multiple responsibilities across various projects, which can make prioritization and time management challenging. Balancing competing deadlines, handling last-minute changes, and coordinating with diverse team members require strong organizational skills and adaptability. Successful Program Assistants proactively communicate with supervisors and colleagues, use digital tools to track tasks, and remain flexible to shifting priorities. Developing these habits helps ensure projects run smoothly and supports overall team effectiveness.

What skills do you need to be a program assistant?

A program assistant needs strong organizational and communication skills to manage tasks and coordinate activities effectively. Attention to detail, proficiency with office software, and the ability to multitask are also important for success in this role.

What are the most commonly searched types of Program jobs in Diamond Bar, CA?

The most popular types of Program jobs in Diamond Bar, CA are:

What job categories do people searching Program Assistant jobs in Diamond Bar, CA look for?

The top searched job categories for Program Assistant jobs in Diamond Bar, CA are:

What cities near Diamond Bar, CA are hiring for Program Assistant jobs?

Cities near Diamond Bar, CA with the most Program Assistant job openings:

Infographic showing various Program Assistant job openings in Diamond Bar, CA as of August 2026, with employment types broken down into 68% Full Time, 18% Part Time, and 14% Temporary. Highlights an 100% In-person job distribution, with an average salary of $47,763 per year, or $23 per hour.

Program Assistant

US VETS Inc

March Air Reserve Base, CA โ€ข On-site

$38K - $48K/yr

Other

Posted 6 days ago


Job description

Program Assistant

Program Assistant

The Program Assistant reports to the Operations Manager at the applicable U.S.VETS site and is responsible for administrative support of site programs through activities such as client record retention, client rent collection and reporting, petty cash distribution and tracking, invoice reconciliation, supply ordering, event coordination, and aiding in overall site operations to best serve veterans and their families.

FLSA Classification: Non-exempt

Responsibilities

  • Maintains the central databases of client and program information through Microsoft Excel, HMIS, My Case Records, and QuickBooks ensuring compliance with grant and funder requirements
  • Supports the Case Management department in maintaining files, preparing for audits, and correcting deficiencies
  • Collects and tracks program rents including providing receipts to clients, maintaining rent calculation worksheets and waivers, and providing reports to appropriate departments on rent compliance and non-compliance
  • Maintains petty cash accounts, tracks distribution of funds, allocates expenses, submits reimbursement request reports, reconciles accounts, assists with petty cash audits, prepares weekly petty cash reports, and monitors outstanding balances needing reimbursement
  • Collects, reconciles, tracks, and deposits site cash accounts, money orders, and checks such as donations received or site store cash
  • Monitors and maintains supply inventory, coordinates approved purchases, submits purchase orders, allocates expenses, and monitors vendor balances
  • Coordinates with program staff to submit requests for supportive service funds to meet client needs
  • Assists with accounting functions and coordinates with National Accounts Payable to ensure all deposits and expenses are documented, coded, and submitted timely
  • Assists in maintaining and compiling data for grant applications, reports, budget tracking, and billings
  • Assists the site's Development and Communications Manager by recording cash and in-kind contributions and maintaining the database of contributors for mailings and solicitations to support programs
  • Assists with coordinating volunteer activities & potential volunteer projects
  • Assists with event planning for annual and other periodic events for donors, partners, clients, and staff
  • Coordinates shipping and post office mailings and tracks receipt of products and donations
  • Assists with program-specific activities such as client screenings, assessment for eligibility, intake documentation, and program orientation
  • Assists with human resources activities including posting positions, pre-screening candidates, scheduling interviews, coordinating orientation and training, and tracking evaluation and eligibility dates
  • Assists supervisors with coordinating staff training and ensuring proper payroll allocations
  • Assists with maintaining the Operations Manual including regular reviews and updates of program and organization policies
  • Provides direct and confidential support to management, staff members, and interns
  • Performs other duties as assigned

Additional Program-Specific Duties

U.S. VETS has various programs in which a Program Assistant may be assigned to or work with including the Supportive Services for Veteran Families (SSVF) or Permanent Housing programs that have additional program-specific duties outlined as follows:

  • For Program Assistants working within the SSVF Program:
    • May report directly to the SSVF Team Leader or the SSVF Coordinator
    • Performs screening process and assessment for client eligibility for Support Services for Veteran Families Program
    • Assists with client intake interview process for Supportive Services for Veteran Families Program when needed
    • Responsible for compiling fund requests, submitting for payment, distribution of payment, and tracking of Temporary Financial Assistance

Qualifications

  • One year of experience in social services or related field; Bachelor's degree preferred
    • Employment at U.S. VETS for at least three months may substitute for one year of experience
  • Strong computer literacy and proficiency in using applications in the Microsoft Office Suite
  • Highly organized with attention to detail
  • Ability to work independently and within a team
  • Excellent communication skills, both oral and written
  • Ability to be proactive, flexible, and creative
  • Ability to listen, take direction, and make sound decisions
  • Ability to organize and implement both short-term and long-term projects and programs
  • Knowledge of veteran issues, homelessness, and local services a plus