Top 160 Library associate Jobs

Research Associate, Library Synthesis
X-Chem —Waltham, MA
- Bachelor of Science
- Bachelor's degree
- Continuous improvement
- Free parking
- Health savings account
Library Associate I
City of Seattle —Washington State
- $27.94 - $33.89 an hour
- Part-time
- Spanish
- Microsoft Outlook
- Computer literacy
- Disability insurance
- Health insurance
8d
Library Services Associate
Guilford College —Greensboro, NC
- Full-time
- Microsoft Excel
- Administrative experience
- University
- Paid holidays
- Disability insurance
11d
Library Associate: Adult Services
City of Portsmouth —Portsmouth, VA
- $22.10 - $28.45 an hour
- Part-time
- Computer literacy
- Basic math
- English
9d
Library Team Associate III
Georgia State University —Atlanta, GA
- $47,500 - $49,400 a year
- Full-time
- Customer service
- 5 years
- Mid-level
Library Associate
Town of Mansfield —Mansfield, CT
- $27.85 - $35.21 an hour
- Online Application
- Background check
- Management
- Databases
- Paid holidays
- Disability insurance
Education Library and Resource Associate
American Museum of Natural History —New York, NY
- $60,000 - $70,000 a year
- Weekends as needed
- Mid-level
- 3 years
- Master's degree
Library - Associate II
Library Systems & Services LLC —Jurupa Valley, CA
- $18.25 an hour
- Part-time
- Spanish
- English
- High school diploma or GED
- AD&D insurance
- Disability insurance
Quick Apply
Library Associate Part-Time
Town of Duxbury —Duxbury, MA
- $24.77 - $29.58 an hour
- Weekends as needed
- Computer literacy
- Writing skills
- Working with children
Library Associate
Medina County District Library —Medina, OH
- $17.87 an hour
- Part-time
- Computer literacy
- Bachelor's degree
- Organizational skills
5d
Library Team Associate I
Georgia State University —Decatur, GA
- $17.12 an hour
- Part-time
- Computer literacy
- High school diploma or GED
- University
10d
Library Associate (Full-Time) - Children's Services
Champaign Public Library —Champaign, IL
- $27.88 - $35.60 an hour
- Weekends as needed
- Spanish
- Management
- Bachelor's degree
Library Associate
High Plains Library District —Mead, CO
- $23.50 - $31.79 an hour
- Weekends as needed
- Windows
- Ability to lift 50 pounds
- Bachelor's degree
- AD&D insurance
- Disability insurance
Quick Apply
10d
LIBRARY ASSOCIATE (3150)
Jefferson Parish —Jefferson Parish, LA
- $35,106 a year
- Clean driving record
- Computer literacy
- Basic math
- Travel reimbursement
- Paid holidays
1d
Library Associate - Natural Bridge
St. Louis County Library —St. Louis, MO
- $18.35 an hour
- Part-time
- Word processing
- Computer literacy
- High school diploma or GED
- Employee assistance program
3d
Special Collections Associate
The Franklin Inst —Philadelphia, PA
- $30 an hour
- Part-time
- Writing skills
- Research
- Mid-level
- Wellness program
- Paid holidays
Quick Apply
Library Associate - Acquisitions Section
NEW MEXICO HIGHLANDS UNIVERSITY —Las Vegas, NM
- $42,140.80 a year
- Full-time
- Management
- Writing skills
- Mid-level
Library Research Associate - Evenings
Texas A&M University-Commerce —Commerce, TX
- Weekends as needed
- Word processing
- Mid-level
- University
- Wellness program
- Paid holidays
Public Library Associate - Public Experience & Desk Service
Ann Arbor District Library —Ann Arbor, MI
- $21.68 an hour
- Part-time
- 18 years or older
- High school diploma or GED
- Working with children
Quick Apply
11d
PR/Marketing Library Associate
Algonquin Area Public Library District —Algonquin, IL
- $20.46 - $22.46 an hour
- Part-time
- Google Workspace
- Software troubleshooting
- English
- Paid time off

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Research Associate, Library Synthesis

X-Chem -
Waltham, MA

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Job Details

Benefits

Free parking
Health savings account
Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Paid time off
Life insurance

Qualifications

Data integrity assurance
Data integrity and documentation
Cross-functional communication

Full Job Description

Date: Jun 25, 2026

Location: MA, US, 02453

Company: X-Chem

At X-Chem, it is our mission to leverage the world’s leading drug discovery platform to help create molecules that will improve human health. X-Chem is a leader in small molecule discovery science, providing pharmaceutical and biotechnology companies a complete, seamless solution for screening, hit validation, and lead optimization. As pioneers of DNA-encoded chemical library (DEL) technology, the company leverages its market-leading DEL platform to rapidly screen billions of diverse drug-like molecules to discover novel small molecule leads against challenging, high-value therapeutic targets. In house hit-to-lead and lead optimization services driven by AI and physics-based modeling enable clients to progress their compounds directly from hit all the way through to candidate nomination. Our well-proven expertise in medicinal chemistry, custom synthesis, and scale-up process chemistry enables us to support all aspects of drug discovery in a deeply integrated technology-driven platform.

The Opportunity: X-Chem is seeking candidates to join as a Researsch Associate on our Library Synthesis team. This role offers hands-on experience in high-throughput on-DNA chemistry, reaction optimization, and library synthesis within a collaborative, fast-paced environment. The ideal candidate will contribute to high-quality experimental execution, data integrity, and continuous improvement of workflows while working closely with cross-functional and global teams to advance innovative discovery efforts.

Job Responsibilities:

High-throughput, on-DNA reaction validation
Reaction optimization of on-DNA chemistry
Library synthesis for DNA-encoded-libraries (DELs)
Buffer preparations
Reagent and comsumables ordering
Document and communicate experimental results clearly, both within the team and in cross-site meetings
Ensure high-quality experimental execution, meticulous record keeping, and adherence to laboratory safety standards
Collaborate closely with the DEL team and global colleagues to align priorities and advance ongoing projects
Contribute to continuous improvement of internal methods, protocols, and workflows

Essential Qualifications:

BS or MS in Chemistry or a related field, with 6 months to 2 years of laboratory experience in an academic or industrial setting
Experience in organic synthesis
Strong organizational skills with close attention to detail
Ability to manage multiple tasks and prioritize effectively to meet timelines
Excellent communication skills, including the ability to present to external partners
Meticulous approach to documentation and data handling
Proven ability to work effectively in a collaborative team environment

Preferred Qualifications:

Working familiarity with LCMS is highly valuable
The ability to present scientific data internally/externally

Why join X-Chem?

X-Chem offers highly competitive compensation based on prior experience and qualifications as well as comprehensive benefits in order to best support our people. Benefits we offer include: 95% Paid Medical, Dental, STD/LTD and Life Insurance; 12 Paid Holidays; 22 days PTO; Tuition Reimbursement; Onsite Fitness program; HSA account with Company contributions and FSA account for dependent care; weekly social hour; Summer Hours and company events. Our work environment includes casual dress, bike storage, free parking, and wellness perks.

EEO Statement

X-Chem is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, gender identity, sexual orientation, pregnancy and pregnancy-related conditions, or any other characteristic protected by law.

To Apply

Please apply directly through our career page at www.x-chemrx.com.

Apply Now

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Research Associate, Library Synthesis

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