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SystImmune Inc.

Associate Scientist/Scientist

SystImmune Inc., Redmond, Washington, United States, 98052


SystImmune Inc. is a dynamic clinical-stage bio-pharmaceutical company headquartered in Redmond, WA. Our mission is to revolutionize cancer treatment by developing breakthrough-therapeutic multi-specific antibodies and ADCs. With eight assets in ongoing clinical trials and a robust preclinical pipeline, we are committed to advancing innovative therapies from discovery through IND-enabling stages.Job Summary:

We are seeking a Scientist with over 10 years of experience in mass spectrometry-based bioanalysis to lead our team focused on pharmacokinetic (PK) testing of Antibody-Drug Conjugate (ADC) free payloads. In this hands-on role, you will be responsible for developing and implementing cutting-edge mass spectrometry assays to quantitatively analyze ADC free payloads in biological samples. The ideal candidate will have extensive expertise in analytical chemistry, method development, and bioanalytical techniques, along with a professional background in oncology drug development.Essential Duties and Responsibilities:

Lead the development and validation of mass spectrometry-based assays for the quantitative analysis of ADC free payloads in biological matrices.Design and optimize sample preparation methods to extract and purify ADC free payloads from complex biological samples, ensuring robustness and reproducibility.Conduct comprehensive analytical method validation studies, including method qualification and validation parameters such as accuracy, precision, selectivity, and stability.Oversee PK studies to analyze ADC free payload concentrations in preclinical and clinical samples, providing critical pharmacokinetic data to support drug development programs.Collaborate closely with cross-functional teams to design and execute preclinical and clinical PK studies, contributing expertise in mass spectrometry-based bioanalysis.Stay abreast of advancements in mass spectrometry instrumentation, software, and methodologies, implementing innovative techniques to enhance assay sensitivity and efficiency.Troubleshoot technical issues and implement solutions to optimize assay performance, ensuring data quality and integrity throughout the analytical process.Maintain meticulous documentation of experimental procedures, results, and data analysis in compliance with Good Laboratory Practices (GLP) and regulatory requirements.Contribute to the preparation of regulatory submissions, including study reports, data summaries, and regulatory documents, as required.Mentor and provide guidance to junior scientists and research associates, fostering a culture of scientific excellence and professional development within the team.Qualifications:

Ph.D. or Master's degree in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences, or a related field.Minimum of 10 years of hands-on experience in mass spectrometry-based bioanalysis, with a focus on quantitative analysis of small molecules or biologics in biological matrices.Proven expertise in LC-MS/MS instrumentation and method development for bioanalytical applications, preferably in oncology drug development.Strong understanding of analytical method validation principles and regulatory guidelines (e.g., FDA, EMA) for bioanalytical method validation.Demonstrated proficiency in sample preparation techniques for the extraction and purification of small molecules or biologics from complex biological matrices.Excellent problem-solving skills, with the ability to troubleshoot technical issues and implement effective solutions.Outstanding organizational skills, attention to detail, and the ability to manage multiple projects simultaneously in a fast-paced environment.Strong communication and interpersonal skills, with the ability to collaborate effectively within multidisciplinary teams.Previous experience in oncology drug development and familiarity with ADC pharmacokinetics are advantageous.Commitment to quality, accuracy, and compliance with regulatory requirements.Onsite work is mandatory.If you are a seasoned scientist with a proven track record in mass spectrometry and a passion for advancing oncology drug development, we invite you to apply for this exciting opportunity to lead our efforts in ADC PK testing.Compensation and Benefits:

The hiring pay range for this position is $100,000 - $180,000 per year based on skills, education, and experience relevant to the role. SystImmune offers a comprehensive benefits package including: 100% paid employee premiums for medical/dental/vision, also STD, LTD, a 401(k) plan with a 50% company match of up to 3% and a vesting schedule of only 5 years, 15 PTO days per year, sick leave, plus 11 paid holidays and MORE.SystImmune is an Equal Opportunity Employer. Interested applicants should send their CV and cover letter to hr@systimmune.com

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