Senior Scientist, Multi-specific Biologics Expression and Purification | Gaithersburg, MD

He/She will be a key player in providing high quality, well-characterized proteins to support biologics discovery across multiple therapeutic indications. The successful candidate will be a well-organized and a highly productive scientist that can design and execute experiments efficiently, analyze, interpret, and present data to multidisciplinary project teams.

Astra Zeneca is an exciting company with long-standing tradition of excellence in drug discovery that offers a fantastic culture and great opportunities to enhance your skills and grow your career. At Astra Zeneca, we put patients first and strive to meet their unmet needs worldwide. Working here means being entrepreneurial, thinking

big and working together to make the impossible a reality. If you are swift to action, confident to lead, willing to collaborate, and curious about what science can do, then you're our kind of person.

Responsibilities Perform expression and purification of mono- and multi-specific antibodies and complex modalities fusion proteins from sub-milligram to gram scale to support antibody discovery, characterization, and pre-clinical validation of leads. Perform biologics quality backssment utilizing a variety of techniques, such as CE-SDS, SEC-HPLC, endotoxin assay, etc. Develop and implement purification procedures to improve existing processes and workflows in coordination with BPD. Maintain

and troubleshoot laboratory instrumentation, such as AKTA-Pure, AKTA-Avant, Am Mag, Lab Chip, etc.

Collaborate and work with a diverse group of scientists across all therapeutic areas to ensure timely progress of research projects. Represent BET function on cross-functional teams, providing technical expertise, progress updates and data summaries. Maintain complete and updated records in electronic lab notebook. Required Skills B. S, with 8+, M. S. with 5+ or Ph. D. with 2+ years of experience in Biologics production at Biotech/ Big Pharma Extensive hands-on experience with transient mammalian expression (HEK293 and CHO) and purification of mono- and bi-specific antibodies, Fab fragments, sc Fv, VHH, and various antibody-fusion formats.

Demonstrated proficiency with various modes of chromatography, including affinity, IEX, mixed mode, HIC, and SEC. Deep and current knowledge of resigns, membranes and suppliers. Extensive hands-on experience with chromatography instrumentation (AKTA-Pure, AKTA-Avant, Am Mag) including ability to develop custom methods and troubleshoot. Experience with automation is preferred. Strong protein characterization and QC skills including analytical SEC, CE-SDS, endotoxin assays, etc. Familiarity with molecular biology techniques, including primer design, gene assembly, Gibson and Golden gate cloning, vector assembly, transfection, and software for sequence analysis.

Experience interacting with CMC groups and understanding development upstream and downstream processes, including ultrafiltration, viral clearance, etc. is highly desired. Proven ability to work independently, effectively plan and organize work activities, and prioritize task completion to meet project deadlines in a fast-paced industrial environment. Strong interpersonal and communication skills, ability to collaborate and communicate across disciplines.

About Astra Zeneca in Gaithersburg, MD: Our Gaithersburg, Maryland facility creates life-changing medicines for people around the world. This campus employs more than 3,500 experts in our field and is only a short drive from Washington, DC. This modern and vibrant scientific campus is the home of R&D and Oncology in the US. Here, we play host to some of the most cutting-edge technology and lab spaces, all designed to inspire collaboration and cross-functional science. We believe employees benefit from being challenged and inspired at work. We are dedicated to creating a culture of inclusion and collaboration.

The Gaithersburg site offers a variety of amenities to help boost productivity and help keep our employees stay happy and healthy. This includes a fitness center, employee healthcare clinic, electric vehicle charging stations, dry cleaning, full-service cafeteria and copy center. This is where you'll find newly designed, activity-based workspaces to suit a variety of working styles while increasing collaboration between teams. " When we put unexpected teams in the same room, we unleash bold thinking with the power to inspire life-changing medicines. In-person working gives us the platform to connect, work at pace and challenge perceptions.

That's why we work, on average, a minimum of three days per week from the office. But that doesn't mean we're not flexible. We balance the expectation of being in the office while respecting individual flexibility. Join us in our unique and ambitious world. " Date Posted 21-Nov-2023 Closing Date 30-Dec-2023Astra Zeneca embraces diversity and equality of opportunity. We are committed to building an inclusive and diverse team representing all backgrounds, with as wide a range of perspectives as possible, and harnessing industry-leading skills.

We believe that the more inclusive we are, the better our work will be. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics (e. g. race, color, religion, interaction, interactionual orientation, gender identity, national origin, disability or protected veteran status). We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorisation and employment eligibility verification requirements. Astra Zeneca requires all US employees to be fully vaccinated for COVID-19 but will consider requests for reasonable accommodations as required by applicable law.