Senior Scientist

Senior Scientist – Neuro Oncology (Multiplex IF / Spatial Biology)Kelly® Science & Clinical Location: Gaithersburg, MD (Onsite)Pay Rate: $70–75/hourAssignment Type: Contract (3 months, maternity leave coverage with potential extension)Start Date: ASAPKelly Science & Clinical is seeking a Senior Scientist to support client's team in Gaithersburg, MD. This is a high-impact opportunity to contribute to cutting-edge neuro-oncology research, specifically advancing multiplex immunofluorescence (mIF) panel development and biomarker validation.This role offers strong visibility and the chance to work alongside a Boston-based neuro-oncology team, with potential for longer-term extension based on performance and project needs.Position OverviewAs a Senior Scientist within the Target Validation group, you will play a key role in supporting early-stage oncology drug development by developing and optimizing multiplex IF assays and validating biomarkers in brain tumor samples. This is not a routine lab role—this position focuses on scientific ownership, problem-solving, and assay development within a specialized indication.Key ResponsibilitiesDevelop and optimize multiplex immunofluorescence (mIF) assays for neuro-oncology applicationsValidate and evaluate up to 13 biomarkers across brain tumor tissue samplesPerform immunofluorescence (IF) on FFPE tissues, including staining, optimization, and QCConduct image analysis using platforms such as Halo, QuPath, or ImageJSupport tissue processing, slide preparation, and histological workflowsCollaborate with cross-functional teams, including a Boston-based neuro-oncology groupPresent findings, provide updates, and contribute to scientific discussionsTroubleshoot assay challenges and drive data quality improvementsRequired QualificationsPh.D. in a relevant scientific discipline8+ years of research experience in oncology, immunology, or related fieldHands-on experience with immunofluorescence (IF) in FFPE tissuesStrong proficiency with image analysis tools (e.g., Halo, Visiopharm, QuPath, ImageJ)Experience developing, optimizing, and validating IHC/IF assaysStrong organizational skills and ability to work independently in a fast-paced environmentPreferred QualificationsExperience in neuro-oncology or neural tissue biologyBackground in multiplex IF platforms (e.g., Akoya/Phenoptics, CODEX, GeoMx, CosMx)Experience with slide preparation and histology workflowsFamiliarity with biomarker development and spatial biologyIndustry experience in biotech or pharmaWhy This Role?Work on a high-priority neuro-oncology initiative with real impact on drug developmentGain hands-on experience with advanced multiplex and spatial biology technologiesCollaborate with leading scientists in a top-tier global biopharma companyOpportunity for contract extension based on project needs and performanceCompetitive compensation for a short-term, high-impact engagementApply today to join Kelly Science & Clinical and contribute to our client's mission to transform cancer treatment through innovative science.