Senior Scientist (Organic Chemist-Oligonucleotide Delivery)
$123.78k - $167.46kAmgen Inc
Career CategoryResearchJob DescriptionJoin Amgen’s Mission of Serving PatientsAt Amgen, if you feel like you’re part of something bigger, it’s because you are. Our shared mission—to serve patients living with serious illnesses—drives all that we do.Since 1980, we’ve helped pioneer the world of biotech in our fight against the world’s toughest diseases. With our focus on four therapeutic areas –Oncology, Inflammation, General Medicine, and Rare Disease– we reach millions of patients each year. Amgen is advancing a broad and deep pipeline of medicines to treat cancer, heart disease, inflammatory conditions, rare diseases, and obesity and obesity-related conditions. As a member of the Amgen team, you’ll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you’ll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.Senior Scientist (Organic Chemist-Oligonucleotide Delivery) What you will doLet’s do this. Let’s change the world.Job DescriptionWe are seeking a highly skilled and motivated organic chemist to join us in developing the next generation of RNA therapeutics and expand the synthetic capabilities of the Genetic Medicines group. This role supports Amgen’s pipeline of siRNA-based therapeutics. The chemist will be part of our oligonucleotide delivery team and utilize state-of-the-art methods to design and prepare novel delivery ligands, conjugation linkers, and nucleotides to chemically modify oligonucleotides for enhanced delivery and efficacy. The ideal candidate will have a diverse organic chemistry skillset with experience in small molecule and carbohydrate synthesis.The candidate should be motivated to expand their skillset, have a flexible mindset and willing to learn oligonucleotide chemistry. The candidate will be responsible for performing hands-on ligand, linker/spacer, nucleotide, and oligonucleotide synthesis at mg-to-gram scales, including designing, purifying, analyzing synthetic products and optimizing synthetic protocols.The role will include chemically modifying oligonucleotides and interacting with our diverse team of oligonucleotide chemists, conjugation chemists, protein chemists, and biologists to help discover novel delivery mechanisms and contribute to our therapeutic RNA pipeline.Key ResponsibilitiesDesign and prepare novel delivery ligands, conjugation linkers, and nucleotides to chemically modify oligonucleotides for enhanced delivery and efficacy.Develop and optimize synthetic routes and purification strategies of molecular targets.Drive technical execution of projects from start to finish and perform hands-on synthesis, isolation, and characterization of molecules.Synthesize oligonucleotides that incorporate novel synthetic moieties and conjugate novel linkers and ligands to improve tissue distribution and stability.Develop scalable and reproducible workflows that support therapeutic platform advancement.Serve as a chemistry subject-matter expert (SME) in cross-functional team meetings.Train as needed, collaborate with the Genetic Medicines group and cross-functional teams to meet project objectives and timelines.Prepare research results for presentations, patent applications, and scientific publications.What we expect of youWe are all different, yet we all use our unique contributions to serve patients. The successful candidate will bring strong expertise in organic chemistry and will work at the interface of molecular design, analytical characterization, and platform innovation. This scientist will collaborate across multidisciplinary teams to develop robust oligonucleotide synthetic modification technologies that improve therapeutic performance, stability, manufacturability, and translational potential. The passionate and dedicated professional we seek is a motivated research scientist with these qualifications.Basic Qualifications:Doctorate degreeORMaster’s degree in synthetic organic chemistry or related discipline and 2 years of industry experience with expertise in small molecule or carbohydrate synthesis. ORBachelor’s degree synthetic organic chemistry or related discipline and 4 years of experience with expertise in small molecule or carbohydrate synthesis. Preferred Qualifications:Demonstrated hands on laboratory experience preparing a diverse range of synthetic compounds.Ability to collaborate with oligonucleotide chemists, conjugation chemists, and biologists to design and prepare molecules to chemically modify oligonucleotides.Experience with state of the art techniques and characterization of synthetic molecules.Must demonstrate ability to conduct independent research and have strong communication/teamwork skills in a dynamic environment.What you can expect of usAs we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we’ll support your journey every step of the way.The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications.In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accountsA discretionary annual bonus program, or for field sales representatives, a sales-based incentive planStock-based long-term incentivesAward-winning time-off plansFlexible work models where possible. Refer to the Work Location Type in the job posting to see if this applies.Apply now and make a lasting impact with the Amgen team.careers.amgen.comIn any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.Application deadlineExternal/Internal postings: Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.Internal only posting (or Pre-ID candidate): Amgen anticipates accepting applications however, we may continue accepting applications beyond this date if we do not receive a sufficient number of candidates.SponsorshipSponsorship for this role is not guaranteed.As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. Amgen is an Equal Opportunity employer and will consider you without regard to your race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status..Salary Range123,777.00USD -167,463.00 USDSummaryLocation: US - California - Thousand OaksType: Full time
$123.78k - $167.46k
...patients while transforming your career.Senior Scientist (Oligonucleotide Conjugation)What you will doLet’s... ...skilled and motivated conjugation chemist to expand the pre-clinical... ...this role is not guaranteed.As an organization dedicated to improving the quality...SeniorFull timeFlexible hours$126.07k - $170.56k
...your career.Process Development Senior Scientist - Synthetic Peptides, Oligonucleotides, ADCsWhat you will doLet’s do this... ...and hybrid assets. Process chemists within our team apply their synthetic... ...with a strong background in organic chemistry and/or bioconjugation...SeniorFull timeContract workFlexible hours$129.23k - $174.84k
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...career.Process Development Senior ScientistWhat you will doLet... ...biopharmaceutical properties.The scientist will primarily design and... ...next-generation oral delivery capabilities across Amgen’s... ...role is not guaranteed.As an organization dedicated to improving the quality...SeniorFull timeFlexible hours$127.12k - $171.99k
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...patients while transforming your career.Process Development Senior Scientist - Drug Product TechnologiesWhat you will doLet’s do this. Let... ...for this role is not guaranteed.As an organization dedicated to improving the quality of life for people around...SeniorFull timeFlexible hours$129.23k - $174.84k
...transform the lives of patients while transforming your career.Senior Scientist - Translational Safety & Risk Sciences (TSRS)What you will... ...) and broader translational safety initiatives across the organization. This role sits at the intersection of discovery biology, nonclinical...SeniorFull timeRemote workFlexible hours- ...Scientist Medicinal Chemistry What You Will Do: In this vital role, you will be part of an innovative Medicinal Chemistry group working... ...Scientist will work in teams to develop, implement and perform organic reactions for ongoing Medicinal Chemistry projects, including troubleshooting...Remote workFlexible hours
- ...transform the lives of patients while transforming your career. Scientist – Medicinal Chemistry What you will do Let’s do this. Let’s... ...Scientist will work in teams to develop, implement and perform organic reactions for ongoing Medicinal Chemistry teams, including troubleshooting...Remote workFlexible hours
$111.94k - $151.45k
...transform the lives of patients while transforming your career.Scientist/ Senior Engineer - Drug Product Process EngineeringWhat you will... ....Strong communication, technical writing, facilitation, organization, and stakeholder-management skills.Ability to manage dynamic...SeniorFull timeContract workFlexible hours$140.12k - $189.58k
...the lives of patients while transforming your career.Principal Scientist - Lead Discovery and Targeted Protein Degradation... ...SponsorshipSponsorship for this role is not guaranteed.As an organization dedicated to improving the quality of life for people around...Full timeFlexible hours- Senior Scientist What you will do In this vital role you will join the Safety Pharmacology Sciences... ...or at external contract research organizations, ensuring scientific rigor, operational feasibility, compliance, and timely delivery. Evaluate and integrate nonclinical...SeniorContract workFlexible hours
$138.08k - $186.81k
...the lives of patients while transforming your career.Principal Scientist - Immunogenicity Bioanalytical SciencesWhat you will doLet’s... ...& Drug Metabolism and Bioanalytical Sciences (PKDM-BA) organization is seeking to fill a Principal Scientist position in our Immunogenicity...Full timeFlexible hours$140.12k - $189.58k
...the lives of patients while transforming your career.Principal Scientist - Surface Biology Early Validation LeadWhat you will doLet’s... ...SponsorshipSponsorship for this role is not guaranteed.As an organization dedicated to improving the quality of life for people around...Full timeFlexible hours$147.7k - $199.82k
...the lives of patients while transforming your career.Principal Scientist - Clinical Pharmacology Modeling and SimulationWhat you will doLet... ..., including first-in-human (FIH), drug-drug interaction, ADME, organ impairment, BA/BE, pediatrics, and other dedicated clinical...Full timeFlexible hours$143.53k - $194.18k
...the lives of patients while transforming your career.Principal Scientist - Modeling & SimulationWhat you will doLet’s do this. Let’s... ...SponsorshipSponsorship for this role is not guaranteed.As an organization dedicated to improving the quality of life for people around...Full timeFlexible hours$141.84k - $191.9k
...commercial programs.This Amgen leader will apply deep expertise in organic chemistry and their assemblies to develop innovative, fast-... ...Development, and Biostatistics.Will mentor and supervise scientists.Design and execute experiments to support drug product development...Full timeContract workFlexible hours$126.07k - $170.56k
...Sciences (AS) department within the Process Development (PD) organization defines the favorable quality characteristics of the... ...oncolytic viruses. Located at our Thousand Oaks, CA office, the PD Senior Scientist will work to provide strategic analytical leadership (as an...SeniorFull timeContract workWork at officeFlexible hours$157.74k - $213.41k
...receive a sufficient number or select a candidate for the position.SponsorshipSponsorship for this role is not guaranteed.As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical...SeniorFull timeTemporary workFlexible hours$126.07k - $170.56k
...career.Process Development Senior ScientistWhat you will doLet... ...collaborates effectively with scientists across multidisciplinary... ...interpretation, and timely delivery of results.Familiarity with... ...role is not guaranteed.As an organization dedicated to improving the quality...SeniorFull timeFlexible hours- Senior Data Scientist / Machine Learning Engineer, NLP - 1635 Calabasas, United States | Posted on 07/15/2026 Onsite/ Hybrid/ Remote: Hybrid Calabasas (Monday-Wednesday in office) , Las Vegas (5 days onsite) Duration: 6 months Rate Range: Upto $85/hr on W2 Work Authorization...SeniorH1bWork at officeRemote work
$130.38k - $176.4k
...of patients while transforming your career.Sr. Scientist- PKDM-BA (Immunoassay)What you will doLet's do... ...a motivated and scientifically rigorous Senior Scientist - Non-Regulated Immunoassays to join the PKDM organization at our Thousand Oaks, California site. This position...SeniorFull timeFlexible hours$126.07k - $170.56k
...vital role you will work closely with a team of analytical chemists, organic chemists and formulators responsible for the technical aspects... ...and testing sites.May lead and develop a small group of scientists.What we expect of youWe are all different, yet we all use our...SeniorFull timeContract workImmediate startFlexible hours- ...health technologies or equivalent: RequiredClinical laboratory experience: PreferredLicenses/Certifications:Valid Clinical Laboratory Scientist (CLS) license in state of employment: Required in CACurrent certification from American Society for Clinical Pathology (ASCP) or...Full timeTraineeshipWork experience placementImmediate startDay shiftAfternoon shift
$126.07k - $170.56k
...formulation and process development for biologics modalities. The Scientist will provide technical and project support, integrating... ...SponsorshipSponsorship for this role is not guaranteed.As an organization dedicated to improving the quality of life for people around...SeniorFull timeFlexible hours- ...Machine Learning Scientist What you will do Within Amgen’s Research and Development organization, the Therapeutic Protein Design (TPD) team supports the broad goal of advancing and applying computational protein design to revolutionize how biologic therapeutics are made...SeniorFlexible hours
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