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Library Science Jobs in Brookfield, WI (NOW HIRING)

Merck Group

Senior Manager, R&D

Milwaukee, WI · On-site

... Libraries (DELs), leveraging this technology to validate high-throughput affinity screens. You will lead a cross-disciplinary sub-team and act as a senior scientific partner to customers, Key Opinion ...

Mindful Measures Inc

Full Stack Developer

Milwaukee, WI · On-site

Expertise in front-end technologies, including JavaScript, CSS3 and HTML5 and third-party libraries ... Bachelor's Degree in Computer Science * 1-2 years of experience * Industry certifications such as ...

Pwc

CTIO - AI Engineer- Senior Manager

Milwaukee, WI

$91K - $321K/yr

... science initiatives - Innovating processes to enhance data quality and integrity across analytics frameworks - Utilizing programming languages and machine learning libraries to optimize data ...

Gehc

Senior Software Engineer - Digital

Waukesha, WI · On-site

$122K - $161K/yr

Integrate ECG Management system with APIs, cloud services, and third-party libraries. * Participate ... Bachelor's Degree in Computer Science or "STEM" Majors (Science, Technology, Engineering and Math ...

Deloitte

Lead Forward Deployed Engineer - AWS

Milwaukee, WI · On-site

$101K - $133K/yr

Contribute reusable assets including code, prompt libraries, runbooks, and reference ... Bachelor's degree (or equivalent) in Computer Science, Data Science or Engineering. * 7+ years of ...

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How much do library science jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for library science in Brookfield, WI is $14.90, according to ZipRecruiter salary data. Most workers in this role earn between $11.15 and $16.63 per hour, depending on experience, location, and employer.

What is library science?

Library science is the field that deals with the organization, management, and dissemination of information resources within libraries and similar institutions. Professionals in library science are responsible for cataloging books and media, helping patrons locate information, and preserving collections. They may also work with digital resources, data management, and information literacy. The field combines elements of information technology, archival science, and customer service to support education and research.

What are the key skills and qualifications needed to thrive as a library science professional?

To thrive in Library Science, you need a solid grounding in information organization, research, and cataloging, typically supported by a master's degree in library science (MLS or MLIS). Familiarity with integrated library systems (ILS), digital archives, and metadata standards like MARC or Dublin Core is essential. Strong interpersonal skills, customer service orientation, and adaptability help professionals assist diverse patrons and manage changing information needs. These skills are crucial for efficiently organizing resources, facilitating information access, and supporting lifelong learning in a rapidly evolving field.

What are some common challenges faced by professionals in library science, and how can they be addressed?

Library science professionals often encounter challenges such as adapting to rapidly evolving technology, managing diverse patron needs, and navigating budget constraints. Staying current with digital resources and library management systems is essential, as is developing strong communication skills to serve a wide range of users. Proactively engaging in professional development, collaborating with colleagues, and seeking innovative ways to deliver services can help address these challenges while enhancing the value libraries provide to their communities.

What is the difference between Library Science vs Archivist?

AspectLibrary ScienceArchivist
Required CredentialsMaster's degree in Library Science or Information ScienceBachelor's or Master's degree in Archival Studies, History, or Library Science
Work EnvironmentPublic, academic, or special librariesArchives, museums, or historical repositories
Employer & Industry UsageLibraries, educational institutions, government agenciesHistorical societies, museums, government archives
Common Search & ComparisonLibrary Science vs Archivist

Library Science and Archivists both work with information management, but Library Science focuses on organizing and providing access to library resources, while Archivists preserve and manage historical records and documents. Their roles often overlap in information organization, but their environments and specific skills differ.

Are there jobs in library science?

Yes, library science professionals such as librarians, archivists, and library technicians are employed in public, academic, special, and school libraries. These roles often require a master's degree in library science or a related field and involve managing collections, assisting users, and organizing information using library management systems.

Is library science a good career?

Library science is a viable career for individuals interested in managing information, assisting users, and organizing collections. It typically requires a master's degree in library science or information studies and involves skills in technology, cataloging, and research. Job prospects can vary based on location and institutional funding, but the field offers opportunities in public, academic, and special libraries.

What do you do with a library science degree?

A library science degree prepares individuals for careers as librarians, archivists, information specialists, or library technicians. These roles involve managing collections, assisting users, organizing information, and using library management systems. Additional certifications or knowledge of digital resources and cataloging standards are often beneficial.

What are popular job titles related to Library Science jobs in Brookfield, WI?

For Library Science jobs in Brookfield, WI, the most frequently searched job titles are:

What job categories do people searching Library Science jobs in Brookfield, WI look for?

The top searched job categories for Library Science jobs in Brookfield, WI are:

What cities near Brookfield, WI are hiring for Library Science jobs?

Cities near Brookfield, WI with the most Library Science job openings:

Library Science jobs near you
Infographic showing various Library Science job openings in Brookfield, WI as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, and 3% Contract. Highlights an 79% Physical, 3% Hybrid, and 18% Remote job distribution, with an average salary of $30,987 per year, or $14.9 per hour.

Senior Manager, R&D

Milwaukee, WI • On-site

Merck Group
See more jobs at Merck Groupexternal

Full-time

Medical, Retirement, PTO

Posted 29 days ago

Job description

Work Your Magic with us! Start your next chapter and join MilliporeSigma.
Ready to explore, break barriers, and discover more? We know you've got big plans - so do we! Our colleagues across the globe love innovating with science and technology to enrich people's lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.
This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US.
Your Role:
Join us as a strategic R&D team lead within Chemical Synthesis Solutions (CSS) R&D at MilliporeSigma. In this pivotal role, you will serve as the cornerstone scientific bridge between chemistry and biology. You are a dual-domain expert: a chemist with deep protein/peptide/DEL and medicinal chemistry foundations who independently designs and executes the in vitro biochemical and cell-based assays required to validate chemical hypotheses.
Your work spans the full early drug discovery continuum - from target identification and mechanism of action (MOA) studies, through proof-of-concept (PoC) validation of CSS chemical products and proprietary platforms, to enabling the characterization of novel therapeutic modalities including peptide drugs, ADCs, ASOs, and targeted protein degraders. Furthermore, you will spearhead the design, construction, and strategic application of DNA-Encoded Libraries (DELs), leveraging this technology to validate high-throughput affinity screens.
You will lead a cross-disciplinary sub-team and act as a senior scientific partner to customers, Key Opinion Leaders, and internal stakeholders. You will ensure CSS remains the partner of choice for customers navigating the rapidly evolving landscape of novel therapeutic modalities. You will also sustain strategic momentum across adjacent domains including next-generation biomaterials and drug delivery, and shape the 5-10 year chemical biology capability roadmap for CSS,
The successful candidate will be a chemist at heart with a strong biological toolkit - someone who understands how molecular structure drives biological function, and who can translate chemical innovation into biologically validated insights that underpin our product and platform strategy.
Core Responsibilities:
1. Chemical Biology & Medicinal Chemistry Interface
  • Design and synthesize chemical probes, tool compounds, and novel building blocks; apply SAR, ADME, and selectivity principles to guide prioritization of CSS chemical candidates and platform molecules.
  • Lead protein and peptide chemistry within CSS R&D: solid-phase/liquid-phase peptide synthesis (SPPS/LPPS), cyclic and stapled peptide design, site-specific protein modification, and antibody conjugation strategies for ADCs, PROTACs, ASOs and peptide therapeutics.
  • Lead the design and synthesis of novel DELs (encompassing membrane-DEL and proximity-DEL) and integrate DEL-derived insights to streamline and accelerate validation of screening hits.
  • Provide expert guidance on linker chemistry, bioconjugation, and payload design for novel modalities (ADCs, TPDs, peptide-drug conjugates, ASO-based therapeutics, as well as RNAs).
  • Deploy chemical biology approaches - activity-based protein profiling (ABPP), photoaffinity labeling, chemoproteomics, chemical genetics - to interrogate target biology and support target identification workflows.

2. In Vitro Biochemical & Cell-Based Assay Development
  • Independently design, develop, optimize, and execute a comprehensive suite of in vitro biochemical and cell-based assays: binding assays (TR-FRET, AlphaScreen, SPR, fluorescence polarization), enzyme activity assays, cellular target engagement assays (CETSA, NanoBRET), and functional/phenotypic assays.
  • Apply protein labeling techniques - fluorescent labeling, biotinylation, crosslinking, affinity enrichment, pull-down, and co-immunoprecipitation - to support target deconvolution and MOA studies.
  • Maintain mammalian cell culture capabilities required for functional assay execution and PoC validation of CSS chemical candidates and platforms.
  • Provide deep technical expertise in the in vitro characterization of novel therapeutic modalities: peptide drugs, ADCs, ASOs, siRNA/mRNA constructs, proteins, and targeted protein degraders, including assessment of cellular uptake, target engagement, and functional activity.
  • Establish and enforce assay quality standards (Z'-factor, S/N ratio, CV, reproducibility) to ensure data integrity and scientific rigor across all biological testing activities.

3. MOA Studies, Target Identification & Proof-of-Concept Validation
  • Serve as the primary scientific resource for MOA studies and PoC validation across CSS chemical candidates and proprietary platforms; define experimental strategies, execute studies, and deliver clear, decision-enabling data packages with explicit go/no-go criteria.
  • Lead target identification and target engagement experiments using chemical biology (ABPP, photoaffinity labeling, chemoproteomics) and biochemical approaches (binding assays, CETSA, NanoBRET).
  • Validate proprietary CSS building blocks, linker platforms, late-stage functionalization (LSF) reagents, and screening libraries through relevant biological assays; translate findings into scientific narratives that support product positioning and IP strategy.

4. Novel Modalities & Capability Strategy
  • Define and execute a 5-10 year chemical biology and in vitro biology capability roadmap for CSS, aligned to the Innovation Strategy 2030 and LS Innovation Vectors (Novel Modalities, Next-Generation Biology).
  • Expand CSS capabilities in novel therapeutic modalities - peptide drugs, ADCs, ASOs, RNA therapies, targeted protein degraders - identifying and closing capability gaps that limit customer workflow support.
  • Monitor the competitive landscape, scientific literature, and patent environment; identify breakthrough innovation opportunities and translate them into actionable R&D investment proposals.
  • Integrate automation, miniaturization, and AI/ML tools into chemical biology and assay workflows to accelerate the Design-Make-Test-Learn (DMTL) cycle.

5. Cross-Domain Portfolio Leadership & Operations
  • Lead and develop a cross-disciplinary sub-team spanning chemical biology, biochemistry, and protein/peptide chemistry; provide scientific direction, mentorship, and performance management.
  • Sustain strategic momentum across adjacent domains including next-generation biomaterials, 3D bioprinting, and drug delivery; apply TRL/CRL frameworks to assess project maturity and protect delivery timelines against stage-gate criteria.
  • Own the sub-team budget (CAPEX and OPEX): plan, forecast, track, and control spend; develop compelling business cases (NPV, TAM/SAM/SOM) for new capability investments.

6. External Partnerships, KOLs & Innovation
  • Build and maintain a collaborative network across CSS R&D, Medicinal Chemistry, Materials Science, Engineering & Digital, and Business Development, as well as external partners (CROs, CDMOs, academic institutions).
  • Engage customers, Key Opinion Leaders, and scientific advisory boards to translate market needs into actionable R&D roadmaps; represent CSS at scientific conferences and customer-facing engagements.
  • Identify patentable inventions arising from chemical biology and protein/peptide work; manage IP disclosures and collaborate with legal teams on freedom-to-operate assessments.
  • Champion sustainability and green chemistry practices within chemical biology workflows; foster a culture of continuous learning and scientific excellence across the team.

Who You Are
Minimum Qualifications:
  • PhD in Chemical Biology, Medicinal Chemistry, Bioorganic Chemistry, Biochemistry, or a closely related discipline with a strong chemical biology component.
  • Minimum 10 years of post-doctoral R&D experience in pharma, biotech, or life science tools (industry or academic), with a demonstrated track record spanning both chemistry and in vitro biology.
  • Deep, hands-on expertise in chemical biology: chemical probe design and synthesis, ABPP, photoaffinity labeling, chemoproteomics, or equivalent target identification and MOA methodologies.
  • Strong protein and peptide chemistry expertise: SPPS/LPPS, peptide conjugation, cyclic/stapled peptide design, site-specific protein modification, and bioconjugation strategies for ADCs, PROTACs, and peptide therapeutics.
  • Solid medicinal chemistry literacy: SAR, ADME, selectivity optimization, and drug-likeness principles applied to small molecules, peptides, and chemical probes.
  • Deep technical expertise in mammalian cell culture, biochemical and cell-based functional assays, binding assays, and protein labeling - with the ability to independently design, develop, and execute these workflows - and a strong focus on characterizing novel modalities (ASOs, RNA, proteins, ADCs, peptide drugs, PROTACs, etc.).
  • Comprehensive understanding of MOA study design across diverse therapeutic target classes (kinases, proteases, E3 ligases, nucleic acid targets, GPCRs, etc.).
  • Hands-on expertise in the construction and utilization of DNA-Encoded Libraries (DELs-ssDELs, dsDELs), encompassing library design, split-and-pool synthesis, DNA-compatible chemistry, affinity selection screening, and hit deconvolution/sequencing analysis.
  • Proven track record leading R&D teams: sustaining scientific performance, managing cross-domain project portfolios, and driving deliverables from concept to validated output.
  • Strong strategic and analytical skills: able to connect scientific workflows to business outcomes, project milestones, and budget accountability.
  • Excellent communication skills: experienced in presenting complex chemical biology and in vitro data to multidisciplinary audiences including senior leadership, customers, and KOLs.

Preferred Qualifications:
  • Experience with targeted protein degradation (PROTAC/molecular glue) chemistry and associated cellular validation assays (FACS-based degradation, western blot, TR-FRET, NanoBRET).
  • Familiarity with nucleic acid-based modalities (ASO, siRNA, mRNA) and their chemical modification strategies (phosphorothioate, 2'-OMe, LNA) and functional cellular readout assays.
  • Experience integrating automation, liquid handling, and AI/ML tools into chemical biology or assay workflows to accelerate the DMTL cycle.
  • Track record managing diverse portfolios beyond traditional drug discovery (biomaterials, 3D bioprinting, drug delivery, multi-omics platforms).
  • Experience with biophysical target engagement techniques (SPR, ITC, CETSA, X-ray crystallography, cryo-EM) applied to MOA studies.
  • Familiarity with IP identification, protection, and patent strategy in a Life Science R&D or tools/reagents context.
  • Track record of successful external collaborations (academic institutions, CROs, industry partners) resulting in co-developed products, publications, or IP.

Pay Range for this position: $130,900 - $202,000
The offer range represents the anticipated low and high end of the base pay compensation for this position. The actual compensation offered will be determined by factors such as location, level of experience, education, skills, and other job-related factors. Position may be eligible for sales or performance-based bonuses. Benefits offered by the Company include health insurance, paid time off (PTO), retirement contributions, and other perquisites. For more information click here.
Direct link to benefits site if the hyperlink no longer works: https://careers.emdgroup.com/us/en/benefits].
What we offer: We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress!
Apply now and become a part of a team that is dedicated to Sparking Discovery and Elevating Humanity!

Apply