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Administrative Assistant

Location : Tustin, CA, 92780

Job Type : Full Time

Date Posted : 21 October 2025

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  4. Administrative Assistant job in Tustin, CA, US

Administrative Assistant

Salary: $5,197.00 - $7,355.00 Monthly

Location: Advanced Technology and Education Park - Tustin, CA

Job Type: SC - Staff (Full-Time)

Opening Date: 10/02/2025

Closing Date: 10/15/2025 11:59 PM Pacific

Range 121 of the CSEA Salary Schedule

Work Schedule: Monday - Friday (8:00 AM - 5:00 PM) - Schedule and shift are subject to change in accordance with the department's needs.

Required Documents: Resume & Cover Letter. Applications missing the required documents will not be considered.

Hours Per Week: 40

Months: 12

Application Instructions:

Complete all sections and fields on the application and attach all required documents incomplete applications may not be considered.

Include all relevant education, training, and/or experience on the application.

Do not include any personally identifiable, confidential, or otherwise unrequested information that does not pertain to job related factors (e.g., social security number, date of birth, pictures, etc.) on your application or attached documents.

For job postings with a close date, all applications received by 11:59 PM (Pacific Time) on the job posting close date, will receive consideration.

For job postings with an initial screening date, all applications received by 11:59 PM (Pacific Time) on the job posting initial screening date, will receive priority consideration; however, typically the job posting will remain open, and continue to accept applications, until the position is filled.

For job postings requiring professional references, include at least three (3) professional references from the following categories:

1. Current department chair(s) (for faculty) or supervisor(s);

2. Previous department chair(s) (for faculty) or supervisor(s) (from within the past five (5) years);

3. Master's thesis or Doctoral Dissertation advisor or supervisor (for faculty);

4. Colleague(s) or co-worker(s) who can address professional competency and skills relevant to the position; and/or

5. Other professional references.

Please note, professional references are typically contacted when a candidate is selected for, or as a finalist for, a position.

Description

Class specifications are intended to present a descriptive list of the range of duties performed by employees in the class. Specifications are not intended to reflect all duties performed within the job.

Summary Description

Under general supervision from the assigned administrator of record of a single-function program of moderate size, staff, budget, and complexity or the Dean of a large instructional, business, or student services program, performs general administrative, secretarial, and clerical assistance duties in support of assigned program and administrative, academic, and classified staff, students, and the public; OR may serve as secondary administrative support for a larger business, instructional, or student services division such as an instructional division office.

May receive technical training and work direction from an academic bargaining unit program supervisor, an executive assistant, or a higher-level administrative assistant.

Distinguishing Characteristics

This classification is distinguished from other levels of the Administrative Assistant series in that the Administrative Assistant is the intermediate-level classification of the series. Incumbents are assigned to perform a wide range of administrative support, secretarial, and clerical duties independently for a single-function program area or to provide secondary support to a large/complex business, instructional, or student services program. Incumbents at this level typically receive instruction or assistance only as new or unusual situations arise, and should be aware of the operating procedures and policies of the work unit upon completion of the probationary period.

Representative Duties

The following duties are typical for this classification. Incumbents may not perform all of the listed duties and/or may be required to perform additional or different duties from those set forth below to address business needs and changing business practices.

Perform secretarial and administrative support duties for assigned administrator; relieve assigned administrator and other staff of a variety of clerical, technical, and administrative details.

Perform administrative support duties to assist the administrator in meeting reporting requirements, functional responsibilities, and research objectives; coordinate the office work of the administrator; develop schedules related to division/department activities and services; review, update, and inform the administrator and others of essential timelines; coordinate the flow of activities through the office in relation to priorities and schedules; assure the timely completion of work in accordance with established policies, procedures, and standards.

Utilize electronic technology to correspond with others and to maintain assigned calendars, schedules, and appointments; coordinate and arrange meetings; coordinate activities with other divisions and departments.

Facilitate communications between assigned supervisor, other administrators, students, academic and classified staff, other offices, educational institutions, public agencies, and the general public; interact and relay information, questions, and decisions regarding administrator's area of assignment; prepare preliminary responses to correspondence for administrator's approval.

Provide staff support to standing and ad hoc committees and other groups as assigned; attend meetings and take notes or record proceedings; prepare and distribute agendas, background materials, and minutes as appropriate.

Assist supervisor in budget administration; track budget activity and resolve budget issues and problems; process and prepare time sheets for signature; post, monitor, and track invoices and other expenditures; process budget/expense transfers; prepare purchase requisitions, check requests, independent contracts, and claims for reimbursement of special funds related to assignment.

Order office supplies and materials as directed; assure their timely receipt and storage; assure proper functioning of office equipment.

Answer telephones and respond to routine questions and requests for information from administrative, management, academic, and/or classified staff and the general public; communicate information in person or by telephone where judgment, knowledge, and interpretation of policies and procedures are necessary.

Train and provide work direction to assigned student workers, clerical assistants, and other staff as assigned.

Establish and maintain complex, interrelated filing systems including confidential files; collect, compile, and record narrative, statistical, and financial data and other information; research and verify information as requested.

Type, format, proofread, duplicate, and distribute a wide variety of correspondence, reports, notices, schedules, lists, forms, and other materials according to established procedures, policies, and standards; type from rough draft, verbal instructions, or transcribing machine recordings; compose correspondence related to area of assignment.

Receive mail and identify and refer matters to the administrator in order of priority.

Utilize various computer applications and software packages; maintain and generate reports from a database or network system.

Operate office equipment including computer equipment, typewriter, calculator, copier, and facsimile machine.

When assigned to an instructional division: may assist in the development of the schedule of classes; may participate in the process for the development of new courses/curriculum and/or program offerings and assist in keeping current programs up-to-date; may assist in coordinating the use of facilities assigned to the division; may assist with the process to audit and facilitate submission of grades and attendance records in accordance with guidelines and time schedules to meet established deadlines.

Perform related duties as required.

Qualifications

  • The following generally describes the knowledge and ability required to enter the job and/or be learned within a short period of time in order to successfully perform the assigned duties.

Knowledge of:

Office procedures, methods, and equipment including computers and applicable software applications such as word processing, spreadsheets, and databases.

Principles, practices, and procedures of business letter writing.

Principles and practices used to establish and maintain files and information retrieval systems.

Principles, practices and procedures of fiscal, statistical, and administrative record keeping.

Principles and techniques used in public relations including methods and techniques of proper receptionist and telephone etiquette.

Basic mathematical concepts.

Basic research methods and techniques.

Work organization and basic office management principles and practices.

English usage, grammar, spelling, punctuation, and vocabulary.

Ability to:

Learn and understand the organization and operation of the assigned division and/or

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