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Masters In Library Science Jobs in Philadelphia, PA

Attorney | ICE

Law Librarian

Philadelphia, PA · On-site

$76K/yr

A. Completion of 1 full academic year of graduate study in library science in an accredited college or university, in addition to completion of all work required for a bachelor's degree. (Must ...

Attorney | ICE

Librarian (Law)

Philadelphia, PA · On-site

$90K/yr

A. Completion of 1 full academic year of graduate study in library science in an accredited college or university, in addition to completion of all work required for a bachelor's degree. (Must ...

County of Chester

Librarian

West Chester, PA

$28.31/hr

Qualifications/Preferred Skills, Knowledge & Experience Master's degree from an accredited college or university in Library or Information Science or ability to attain one within 1 year. Working ...

County of Chester

Librarian

West Chester, PA

$28.31/hr

Qualifications/Preferred Skills, Knowledge & Experience Master's degree from an accredited college or university in Library or Information Science or ability to attain one within 1 year. Working ...

County of Chester

Librarian

West Chester, PA

$28.31/hr

Qualifications/Preferred Skills, Knowledge & Experience Master's degree from an accredited college or university in Library or Information Science or ability to attain one within 1 year. Working ...

County of Chester, PA

Librarian

West Chester, PA · On-site

$28.31/hr

Master's degree from an accredited college or university in Library or Information Science or ability to attain one within 1 year. * Working knowledge of the American Library Association Library Bill ...

Collabera

Project Coordinator

Philadelphia, PA · On-site

Bachelor's degree, or Master's in Library Science or other advanced degree preferred 3-5+ years' experience in a publishing environment a plus Proven Web search skills and familiarity with academic ...

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All JobsMasters In Library Science JobsMasters In Library Science Jobs in Philadelphia, PA

Masters In Library Science information

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 are the key skills and qualifications needed to thrive in a role requiring a masters in library science?

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.

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 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.

Is it worth getting a master's in library science?

A master's in library science prepares individuals for roles such as librarians and information specialists, often requiring knowledge of cataloging, digital resources, and information management. It can improve job prospects and earning potential, especially in public, academic, or specialized libraries, but the value depends on career goals and local job market demand.

What can I do with a master's 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 digital resources, often requiring knowledge of cataloging, information management, and relevant software tools.

What are popular job titles related to Masters In Library Science jobs in Philadelphia, PA?

For Masters In Library Science jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Masters In Library Science jobs in Philadelphia, PA look for?

The top searched job categories for Masters In Library Science jobs in Philadelphia, PA are:

Masters In Library Science jobs near you
Infographic showing various Masters In Library Science job openings in Philadelphia, PA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, and 3% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution.

Long Term Sub Upper & Middle School Library

Westtown School

West Chester, PA • On-site

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Long-Term Substitute Upper & Middle School Librarian

Westtown School seeks an experienced, student-centered librarian for a temporary, part-time leave replacement for approximately 13 weeks, September 21 through December 18, 2026. This is a part-time position with typical hours of 8:30 AM to 2:30 or 3:00 PM Monday through Friday.

The Mary Hutton Biddle Library at Westtown School serves 530 students in grades 6 - 12th, in an active, welcoming environment. Responsibilities will include supervising the reference/circulation desk; teaching research skills; and assisting students and faculty with independent research. Experience working with young adults in a school library setting and facility with digital citizenship and online searching are required.

Westtown School is an independent Quaker, Pre-K–12 day and boarding school located on a 600-acre campus in West Chester, PA, approximately 30 miles west of Philadelphia. Guided by Quaker values, Westtown School inspires and prepares our students to become stewards and leaders of a better world.

Essential Responsibilities
  • Supervise the reference/circulation desk to support a library environment that encourages learning and fosters appropriate student conduct when using the library and its resources;
  • Familiarity with middle grade and young adult literature, information literacy and research skills, and instructional technology;
  • Support community members in their understanding of copyright, fair use, and licensing of intellectual property;
  • Engage in decision-making aligned with Quaker process in service to the school community;
  • Contribute to building and sustaining an inclusive community and a program that reflects diverse cultures and perspectives;
  • Communicate effectively with all constituents – colleagues, administrators, parents, and students;
  • Other duties as assigned.
Qualifications
  • Bachelor's degree required; advanced degree in Library Science preferred;
  • 3 or more years of relevant experience;
  • Familiarity with Follett Destiny, Google Workspace, and learning management systems such as Canvas, and the ability to incorporate technology effectively into instructional practices;
  • Demonstrated commitment to enhancing an inclusive school community based on cultural competence, commitment to social justice, and respect for all voices;
  • Excellent interpersonal skills, a collaborative mindset, and the ability to build meaningful relationships with students throughout our diverse community;
  • Alignment with Westtown School's mission and an educational philosophy consistent with the school's Quaker values.

Apply