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Masters In Library Science Jobs in California (NOW HIRING)

County of San Diego

Librarian I-26402506

San Diego, CA · On-site

$69K - $93K/yr

A master's degree in Library Science from a college or university accredited by the American Library Association is highly desirable. Experience working in a public library is also highly desirable.

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Masters In Library Science information

How much can you make with a Master's in library science?

A person with a Master's in Library Science typically earns between $45,000 and $70,000 annually, depending on experience, location, and the type of library or information organization. Salaries can be higher for specialized roles or in urban areas with a higher cost of living.

What is the difference between Masters In Library Science vs Library Technician?

AspectMasters In Library ScienceLibrary Technician
Required CredentialsMaster's degree in Library Science or Information ScienceAssociate's degree or post-secondary certificate in library technology
Work EnvironmentPublic, academic, or special libraries; research institutionsPublic, school, or small community libraries
Employer & Industry UsageLibraries, educational institutions, archivesLibraries, schools, government agencies
Common Search & Comparison IntentUnderstanding advanced roles, qualifications, and career pathsEntry-level library support roles, job requirements

The Masters In Library Science prepares individuals for advanced librarian roles requiring a master's degree, while Library Technicians typically hold an associate's or certificate and perform support tasks. The MLS is suited for those seeking leadership, research, or specialized positions, whereas Library Technicians focus on day-to-day library operations and assistance.

What is a Masters in Library Science?

A Masters in Library Science (MLS) is a graduate degree that prepares individuals for professional careers in libraries, archives, and information centers. The program typically covers subjects such as information organization, research methods, digital librarianship, and management of library services. Graduates are qualified for roles such as librarians, archivists, data curators, and information specialists in schools, public libraries, universities, and other organizations. Earning an MLS is often required for librarian positions in many public and academic libraries in the United States.

What types of career advancement opportunities are available for professionals with a Masters in Library Science?

Professionals with a Masters in Library Science (MLS) can pursue a variety of career advancement opportunities, including moving into supervisory or management roles such as Library Director, Branch Manager, or Department Head. Many MLS graduates also specialize in areas like digital curation, archival management, or information technology, which can open doors to positions in academia, government, or corporate settings. Additionally, staying current with emerging technologies and obtaining certifications can help MLS holders progress into leadership or specialized expert roles. Networking, professional association involvement, and ongoing education are also important for career growth in this field.

What can I do with a masters in library science?

A master's in library science prepares individuals for roles such as librarian, archivist, information specialist, or digital librarian. Graduates can work in public, academic, or special libraries, managing collections, providing research assistance, or developing information systems, often requiring knowledge of cataloging, reference services, and library management software.

What are the key skills and qualifications needed to thrive in a role requiring a Master’s in Library Science, and why are they important?

To thrive in positions requiring a Master’s in Library Science, you need a solid understanding of information organization, research methods, and digital resource management, typically supported by an ALA-accredited MLS or MLIS degree. Familiarity with library management systems (like Koha or Alma), cataloging tools, and digital archiving platforms is essential. Strong interpersonal, communication, and problem-solving skills help librarians effectively serve diverse communities and collaborate with colleagues. These competencies ensure efficient access to information, high-quality service, and the ability to adapt to evolving library technologies.

Is a Master's in library science useful?

A Master's in Library Science prepares individuals for careers as librarians, archivists, and information specialists, providing skills in information management, cataloging, and digital resources. It is often required for public, academic, and special library positions and can lead to roles involving research, community outreach, and information technology tools.

Can you make 6 figures as a librarian?

Masters in Library Science (MLS) professionals typically earn salaries below six figures, with median salaries often ranging from $50,000 to $70,000 annually. However, some senior or specialized roles, such as library directors or university librarians, can reach or exceed six-figure salaries with experience and additional responsibilities.
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Masters In Library Science jobs near you
Infographic showing various Masters In Library Science job openings in California as of July 2026, with employment types broken down into 1% As Needed, 73% Full Time, 20% Part Time, 2% Temporary, and 4% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution.
Adjunct - AY26 Librarian

Adjunct - AY26 Librarian

Los Angeles Community College District

Wilmington, CA • On-site

Other

This job post has expired 2 days ago. Applications are no longer accepted.

Los Angeles Community College District rating

8.7

Company rating: 8.7 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

45th of 546 rated colleges and universities

Job description

Adjunct Librarian

Master's in library science, library andinformation science or the equivalent.
A sensitivity to and understanding of thediverse academic, socioeconomic, cultural, disability, and ethnic backgroundsof community college students.
Eligibility
RemoteLearning: Faculty may be required to conduct classes in a virtual learningenvironment using Canvas or other methods of remotelearning.  Applicants with demonstrated certification in Blackboard,Canvas or Course Compass or other online modalities may be givenpreference. 

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