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Metadata Library Jobs in Baltimore, MD (NOW HIRING)

Work with various domains of metadata to develop to develop new methodologies and techniques for ... libraries against data. * Skilled with big data processing frameworks such as Pig, MapReduce and ...

Work with various domains of metadata to develop to develop new methodologies and techniques for ... libraries against data. * Skilled with big data processing frameworks such as Pig, MapReduce and ...

Work with various domains of metadata to develop to develop new methodologies and techniques for ... libraries against data. * Skilled with big data processing frameworks such as Pig, MapReduce and ...

Data Engineer

Baltimore, MD · On-site +1

$113K - $136K/yr

... metadata, data dictionaries, and technical user guides. * Stay up to date with emerging ... Proficiency with Python and libraries such as Pandas, PySpark, or Numpy. * Experience with modern ...

Data Engineer

Baltimore, MD · On-site

$113K - $136K/yr

... metadata, data dictionaries, and technical user guides. * Stay up to date with emerging ... Proficiency with Python and libraries such as Pandas, PySpark, or Numpy. * Experience with modern ...

Data Engineer (Remote)

Baltimore, MD · Remote

$117K - $140K/yr

... metadata, data dictionaries, and technical user guides. * Stay up to date with emerging ... Proficiency with Python and libraries such as Pandas, PySpark, or Numpy. * Experience with modern ...

Showing results 41-60

Metadata Library information

See Baltimore, MD salary details

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How much do metadata library jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for metadata library in Baltimore, MD is $18.56, according to ZipRecruiter salary data. Most workers in this role earn between $15.05 and $21.01 per hour, depending on experience, location, and employer.

What is a metadata librarian?

Metadata librarians are information professionals who manage and organize metadata, which is data that describes other data, for library collections. They create, edit, and maintain metadata records to ensure resources are discoverable, accessible, and properly described in library catalogs and digital repositories. Their work supports searchability, digital preservation, and resource sharing by applying standards and best practices for cataloging. Metadata librarians often collaborate with IT staff, archivists, and subject specialists to enhance user access to library materials.

What is the difference between Metadata Library vs Metadata Specialist?

AspectMetadata LibraryMetadata Specialist
CredentialsTypically requires a degree in library science, information management, or related fieldsRequires similar credentials, often with additional certifications in data management or information systems
Work EnvironmentLibraries, archives, or information centers managing large metadata collectionsData-driven organizations, digital repositories, or information management teams
Employer & IndustryLibraries, museums, archives, academic institutionsTech companies, publishing, digital content providers
Search & Comparison IntentUnderstanding library metadata management rolesSpecialized data and metadata management tasks

The main difference is that a Metadata Library focuses on managing metadata within library and archival settings, while a Metadata Specialist handles metadata in broader digital and data environments. Both roles require similar credentials but serve different industry needs.

What are common challenges faced by professionals working in a metadata library role, and how can they be addressed?

Professionals in a metadata library role often encounter challenges such as maintaining consistency and accuracy in metadata standards across diverse collections, keeping up with evolving cataloging guidelines, and integrating new technologies or platforms. Addressing these challenges typically involves ongoing training, collaboration with colleagues to develop clear metadata policies, and staying informed about industry best practices. Regular communication with IT teams and subject specialists is also key to ensuring that metadata effectively supports discoverability and access for library users.

What skills and qualifications are needed to thrive as a metadata librarian?

To thrive as a Metadata Librarian, you need expertise in cataloging standards (such as MARC, Dublin Core), metadata schema, and information organization, usually supported by a Master's in Library Science or a related field. Familiarity with integrated library systems (ILS), metadata management tools, and knowledge of cataloging software like OCLC Connexion is typical. Attention to detail, analytical thinking, and strong communication skills help ensure accuracy and facilitate collaboration with library staff. These skills and qualities are crucial to maintaining accessible, well-organized digital and print collections that support user discovery and research.

What are popular job titles related to Metadata Library jobs in Baltimore, MD?

For Metadata Library jobs in Baltimore, MD, the most frequently searched job titles are:

What job categories do people searching Metadata Library jobs in Baltimore, MD look for?

The top searched job categories for Metadata Library jobs in Baltimore, MD are:

What cities near Baltimore, MD are hiring for Metadata Library jobs?

Cities near Baltimore, MD with the most Metadata Library job openings:

Infographic showing various Metadata Library job openings in Baltimore, MD as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $38,612 per year, or $18.6 per hour.

Senior Software Engineer - Data Ingest (TS/SCI w/Poly)

Peraton

Annapolis Junction, MD

$146K - $234K/yr

Full-time

PTO

Re-posted yesterday


Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

50th of 223 rated it services


Job description

Responsibilities

The project supports a suite of web-based applications that automate data management for IC data custodians. The products facilitate the capture of information and approvals that allow for the movement of data through the customer mission space in a compliant manner. These products are critical to standardize and simplify data movement as well as data reuse and integration with downstream tools. The TTO is performed out of the Peraton facility and offers flexible hours.

The team is seeking a Software Engineer to:

  • Devise strategies to extract meaning and value from structured and unstructured data
  • Leverage statistical methods and/or machine learning to discover patterns and behaviors of entities
  • Use query and visualization tools, such as DataXplorer and GMAE, to present question focused datasets in a story-like manner
  • Work with various domains of metadata to develop new methodologies and techniques for automated data characterization
  • Analyze and develop requirements to support the characterization and ingestion of new and existing data types
  • Collaborate with customer teams to understand direct mission needs and requirements
  • Devise strategies to extract meaning and value from structured and unstructured data; and collaborate with customer teams to understand mission needs. 
  • Knowledgeable with data enrichment/conversion methods, familiar with data ontologies/schemas, strong knowledge of structured data types (XML, CSV, JSON), and has database experience.
  • Java, analytic development experience, and working knowledge of NIFI are highly desired.

#MDFSP

Qualifications

Basic Qualifications:

  • TS/SCI with Polygraph level clearance is required
  • Twenty (20) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
  • Minimum of 6 recent years of development experience
  • Recommend new technologies and processes for complex software projects; Serve as the technical lead of multiple software development teams.
  • Select the software development process in coordination with the customer and system engineering.
  • Ensure quality control of all developed and modified software.
  • Delegate programming and testing responsibilities to one or more teams and monitor their performance
  • Develop simple data queries for existing or proposed databases or data repositories

Additional Desired Qualifications:

  • Analytic development experience using scripting languages such as Python and Scala to use statistical libraries against data
  • Skilled with big data processing frameworks such as Pig, MapReduce and Spark to scale algorithms over large volumes of data
  • Experience employing combination (2 or more) of analysis, computer science, mathematics, and software engineering skills to devise strategies for extracting meaning and value from large datasets
  • Experience with predictive analytics, machine learning, and data mining
  • Skilled with data flows, Pig scripting, Hadoop MapReduce, and various analytic tools
  • Skilled working with development and SE teams, other stakeholders agencies, and leadership
  • Knowledge of data indexing and analytic development
  • Experience working with cloud service providers and data stewards
  • Demonstrated experience in network metadata processing, manipulation, and analysis in support of intelligence analysis

Benefits:

Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan.

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$146,000 - $234,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017