Posting number: 091626 Library Asst
Department: Library
Job classification: Library Assistant
Posting type: Open
Categories: Library, Education, Training & Library
The eligibility list established from this recruitment will be used to fill current vacancies and any vacancies that occur within one year from the established date.
Are you interested in making a positive impact on your community by assisting the Ontario City Library to create and support lifelong reading, learning, and enjoyment? The Ontario City Library is seeking confident, professional, team-oriented individuals interested in gaining valuable experience working in a municipal library. The Library Assistant is responsible for performing paraprofessional library support duties in assigned library service areas, including reference assistance, programming, and related library activities.
The ideal candidate will possess the following:
Additionally, the successful candidate will embody the qualities of a "Five Tool Player" - Leader, Thinker, Communicator, Operator and Public Servant - and the principles of the City's Customer Service Philosophy – Empathy, Respect, and Problem Solving.
Part-time/temporary Library Assistant positions are scheduled to work on average 19 hours per week, but no more than 29 hours per week and are not eligible to participate in the City's health insurance or retirement plans.
The City of Ontario's Community Life & Culture Agency endeavors to meet the Ontario City Council goal to "encourage, provide or support enhanced recreational, educational, cultural and healthy city programs, policies and activities." Community Life & Culture does this through a comprehensive array of programs, activities, services and events available through the Housing Services, Library, Museum, Arts & Culture, and Recreation & Community Services Departments.
The Ontario City Library has been serving the public as a City department since 1894. The Ovitt Family Community Library and Lewis Family Branches of the Library contain over 315,000 items, including books, magazines, newspapers, DVDs, audio books, kits and a local history collection. A wide variety of technology is available for the public including internet, several software, eBooks, and state of the art technology through Lightspeed makerspace that offers access to equipment such as 3D printers and a laser cutter. The Library offers a wide variety of programs and services for all ages including early literacy, Veterans Resource Center, adult literacy tutoring, workforce development training, and the Robert E. Ellingwood Model Colony History Room.
20250915103951_OntarioMM-Primary-horizontal.png
The City of Ontario is a dynamic leading community in the Inland Empire with a variety of full-time and part-time employment and volunteer opportunities. Ontario enjoys the reputation of being a progressive City which provides solid leadership to its citizens and to the business community. The City provides a full range of services to the community including, but not limited to: Police, Fire, Management Services, Community Life & Culture, Community Development, Economic Development, Public Works and the Ontario Municipal Utilities Company. The City’s team is staffed with approximately 1,517 full-time equivalent diverse and talented employees who work to support a common goal of providing excellent service to the community.
The City’s vision for the future is very exciting, and we foresee tremendous growth within the years to come. We welcome you to view the City of Ontario’s 2026 State of the City video by clicking on the link below as well as the other links to learn more about the City:
State of the City The Ontario Plan
Logo featuring a sun rising over stylized mountains, with the text
Smart Ontario Downtown Ontario
Logo featuring Logo of the Downtown Ontario Improvement Association featuring stylized buildings, trees, and mountains. Text is prominently displayed.
The essential functions typically performed by the Library Assistant include the following:
Equivalent to an associate's degree from an accredited college or university in education, humanities, social sciences, mathematics or a related field.
One (1) year of technical experience in a library.
Ability to work various schedules, including evening and weekends shifts.
Apply online by clicking on the "Apply" link at the top of this announcement. If this is the first time applying for a position using governmentjobs.com, you will be prompted to create a new user account, otherwise, log in with your username and password. Your application and responses to any supplemental questions will be used to evaluate your qualifications for this position. It is suggested that your application include the following:
A resume may be attached to your application but will not substitute for the proper completion of your application. Applications that are not properly completed may be rejected.
NOTE: Transcripts from colleges, universities or technical schools outside of the United States must be assessed for U.S. equivalency by a NACES educational credential evaluation service. Failure to provide a transcript or credential evaluation report will result in your application being rejected and you will not be able to continue in the selection process for this position.
Applicants are required to submit required certification(s) or other required documentation as outlined in the Qualifications Guideline section of this bulletin. Please use the attachment function found on the City's online application to attach copies of the requested certification(s) or other documentation. Failure to attach required documentation may result in the rejection of your application. Please contact the Human Resources/Risk Management Agency if you have any questions regarding the application process.
Your application is the primary tool used to evaluate your job qualifications. It is important that your application show all the relevant education and experience you possess. Failure to complete these sections may result in the rejection of your application.
To complete your application for this position, you may be prompted to respond to supplemental questions. This information will be used as part of the application screening and selection process and is designed to help you present your qualifications for this position. This may include a selection step in which your application and supplemental questions are reviewed and scored by a panel of raters familiar with this position.
Incomplete responses, false statements, omission, or partial information may result in disqualification from the selection process. Your responses should be consistent with the information provided on your application.
Please provide succinct, concise, descriptive, and detailed information for each question. If you have no experience, write "no experience" for the appropriate question.
Email is the primary way that the Human Resources/Risk Management or Hiring Department will communicate with you. Please check your email account (including the SPAM folder) on a regular basis for any emails related to the application or selection process. Emails from the City of Ontario will come from "@ontarioca.gov" or "governmentjobs.com." If you change your email address after submitting your application please visit governmentjobs.com and update your profile.
If you have any additional questions regarding the application process, please refer to our Frequently Asked Questions page.

In Southern California, just 35 miles from Los Angeles and uniquely positioned within the hub of Los Angeles, Orange, San Bernardino and Riverside Counties, the City of Ontario is the "economic engine" of one of the fastest growing regions in the United States.
Home to the Ontario International Airport, Ontario is increasingly identified for the competitive advantages it provides to businesses that want to succeed in the global marketplace and for its growing importance to the state, national and international economies.
It features an exceptional pro-business environment, competitive commercial lease rates, technical amenities, a skilled and abundant work force, and an innovation corridor of fourteen colleges and universities.
Ontario is the perfect location for establishing, relocating and expanding a business. We invite you to discover, explore and learn more about our focus on service.