Preclinical Principal Scientist - Research & Development

Cresilon® is an innovative biotechnology company located in Brooklyn, New York, specializing in the development, manufacturing, and marketing of hemostatic medical devices. Our cutting-edge hydrogel technology is transforming the way traumatic and surgical bleeding is managed, allowing for immediate hemostatic action without prolonged manual pressure. Our product range encompasses applications in veterinary medicine, human trauma care, and surgical procedures, driven by our mission to save lives. Discover more about us at www.cresilon.com.Position Overview:The Senior Medical Device Engineer will spearhead the design and development of new medical devices while enhancing existing products in alignment with stringent quality and regulatory standards. This role involves drafting technical documentation for medical devices and combination products, adhering to Design Control regulations and industry standards. The ideal candidate will provide project-specific support, including technical reviews and supplier documentation assessments. The role encompasses a scientific approach to formulation development, product performance analysis, prototype design and fabrication, and data generation through planned experiments.The Senior Medical Device Engineer is expected to exhibit a commitment to excellence, demonstrating a proactive approach and readiness to engage hands-on in a dynamic environment. This role is pivotal in developing market-leading products that enhance healthcare outcomes through collaboration with customers and fostering innovation to deliver best-in-class solutions. You will collaborate with a multidisciplinary team of researchers in a highly interactive environment, necessitating adaptability and a willingness to explore new technologies and methodologies for product innovation.This position is full-time and requires on-site presence in Brooklyn, New York. It is essential to note that this is not an entry-level position.

Cresilon® is an innovative biotechnology firm based in Brooklyn, New York, specializing in the development, manufacturing, and marketing of hemostatic medical devices. Utilizing proprietary hydrogel technology, Cresilon has transformed the conventional methods of halting traumatic and surgical bleeds within seconds, eliminating the need for prolonged manual pressure. Our product lines are designed for veterinary, human trauma, and surgical applications, aligning with our mission to save lives. Discover more about us at www.cresilon.com.Job Overview:The R&D Engineer I/II plays a crucial role in advancing product design and process development, ensuring adherence to quality and regulatory standards. This position emphasizes scientific exploration, encompassing formulation development, prototype fabrication, and process evaluation through designed experiments. The role also involves technology transfer to manufacturing following process development in an R&D environment. Collaboration is a cornerstone of this position, as the engineer will engage with a multidisciplinary team of researchers and engineers. The role promises a dynamic, cross-functional environment that values adaptability and a commitment to innovation as we pursue product and process excellence.Key Responsibilities:Plan, implement, and analyze experiments aligned with project goals while applying scientific and engineering principles to tackle complex challenges effectively.Develop and execute plans for product/process enhancements and new product/process development.Lead initiatives for material, design, and process modifications, ensuring their successful integration into ongoing projects.

Cresilon® is a pioneering biotechnology firm located in Brooklyn, New York. We specialize in the development, manufacturing, and marketing of innovative hemostatic medical devices, leveraging our proprietary hydrogel technology. Our groundbreaking, plant-based solutions have transformed the way traumatic and surgical bleeds are managed, achieving swift hemostasis without the necessity for prolonged manual pressure. Our diverse product lines cater to veterinary, human trauma, and surgical applications, embodying our mission to save lives. Discover more about us at www.cresilon.com.Job Overview:We are seeking an experienced Senior Process Engineer or Process Engineer II to join our manufacturing team. This position is critical in spearheading the development and optimization of manufacturing processes for our medical device products. You will collaborate with cross-functional teams—Quality, R&D, Regulatory, and Production—to ensure that our manufacturing processes adhere to the highest standards of quality, compliance, and performance. Your role will involve hands-on engagement with the production team, training operators on new processes, troubleshooting equipment issues, and executing qualifications and validations.This is a full-time, on-site role based in Brooklyn, New York, in a dynamic and collaborative environment that demands creativity and focused execution to enhance production efficiency and establish robust manufacturing processes.Key Responsibilities:Design, develop, and optimize manufacturing processes for both new and existing medical devices.Lead process development for new product introductions (NPI), guiding projects from concept through validation and launch.Refine manufacturing processes to minimize variability, enhance yield, improve cycle times, and lower costs.Assess and implement automation technologies to boost process consistency and throughput.Collaborate with external vendors and suppliers to specify equipment and troubleshoot product issues.Analyze production data to uncover trends, root causes, and opportunities for increased efficiency.Maintain and update validation documentation as part of lifecycle management.Ensure compliance with regulatory requirements and internal quality standards.Lead investigations into root causes (CAPA, NCRs, SCARs) and implement corrective actions.Create process documentation, including standard operating procedures (SOPs), work instructions, pFMEAs, and equipment qualifications.Partner with R&D during the design transfer phase to ensure manufacturability.

About Whop:Whop is an innovative financial technology firm dedicated to empowering individuals and businesses with the tools to achieve sustainable income. Our goal is to build the world’s largest online marketplace, enabling seamless creation, connection, and transactions all in one platform. Currently, we facilitate over $3 billion in annual payouts across 144 countries, with our gross transaction volume growing approximately 25% month over month.Backed by significant investment from top-tier institutional investors including Insight, Bain Capital Ventures, and Peter Thiel, Whop continues to expand its influence in the fintech space, highlighted by a recent strategic investment from Tether, the largest stablecoin provider globally.Our team is a dynamic group of young entrepreneurs, with over 75% having launched their own businesses prior to joining Whop. Our product leaders hail from esteemed companies like Meta and Robinhood, fostering an environment rich in innovation and ambition.For more details, visit whop.com.

Join us as a Senior Engineer and be at the forefront of revolutionizing the hiring software landscape. This position plays a vital role in our mission to help organizations like Netflix, Yelp, and Shopify attract and hire top talent efficiently.Please note: This is a testing position within Lever's environment and is not intended for public applications.Lever is proud to be recognized as a top workplace in San Francisco and across the United States. Our commitment to fostering a people-first culture makes us a leader in the talent acquisition industry. We seek innovative and passionate individuals to join our journey as we continue to scale.

Applicant Privacy NoticeAre you ready to be part of a leading blockchain development team? At Ava Labs, we simplify the deployment of high-performance solutions for Web3, spearheaded by groundbreaking innovations on the Avalanche platform. Founded by distinguished computer scientists from Cornell in collaboration with Wall Street veterans and early Web3 pioneers, our mission is to revolutionize how value is created within permissionless networks. Join us as we empower individuals to seamlessly digitize the world’s assets on a singular, open, programmable blockchain platform.We are seeking a Senior Software Engineer to join our innovative Crypto Custody team. In this pivotal role, you will design, develop, and enhance secure, high-performance blockchain and crypto wallet products for Ava Labs and our ecosystem partners. As a key member of our technical leadership team, you will pioneer cutting-edge solutions, build modular and scalable crypto wallet infrastructures, and uphold the highest security standards.Innovate & Architect:Design, develop, and sustain crypto wallet systems using TypeScript, Node, REST API, and Go to enhance the client application experience.Architect modular and scalable back-end systems with unwavering focus on security and performance.Collaborate Across Teams:Work closely with partners to optimize configurations and setups for Ava Labs products.Provide technical guidance across Business Development, Product, Security, Finance, and Engineering teams.Drive Product Advancements:Evaluate opportunities and recommend tailored solutions to meet client needs.Establish architectures and systems that promote mass adoption of Ava Labs products while ensuring top-tier security.Exhibit Extreme Ownership:Demonstrate a self-motivated mindset that thrives on initiative without micromanagement.Take full responsibility for delivering high-quality, secure back-end solutions while continuously embracing challenges, learning, and pushing boundaries to enhance product excellence.

Job Overview:Join our dynamic team at Dane Street LLC as an Independent Medical Examiner specializing in Orthopedic Surgery in Brooklyn, NY. We are looking for a highly qualified, board-certified Orthopedic Surgeon who is eager to contribute their expertise to the field of Independent Medical Examinations (IMEs). This position provides the flexibility to manage your own schedule, allowing you to accept or decline assignments based on your availability.Key Responsibilities: Medical Record Review: Conduct comprehensive reviews and assessments of medical documentation pertaining to orthopedic conditions. Physical Examinations: Execute in-person evaluations of patients experiencing orthopedic issues. Clinical Inquiry Resolution: Address and respond to clinical inquiries from insurance carriers concerning orthopedic cases. Report Preparation: Generate thorough IME reports within a stipulated turnaround time of 5 days. Benefits of the Role: Flexible Scheduling: You have the autonomy to choose the cases that fit your schedule. Competitive Compensation: Enjoy competitive pay rates based on your personal fee schedule. Organized Documentation: All necessary medical records will be provided in a well-structured format for your convenience. In-Person Evaluations: All IMEs are conducted face-to-face.

About Us At Propel, we are dedicated to developing innovative technology that enhances the social safety net. Our passionate team of approximately 100 individuals, known as Propellers, envisions a future where every American has access to the tools and resources necessary for success. The Role Are you a seasoned Full Stack Engineer eager to make a significant difference in a mission-driven organization? Do you have a knack for creating impactful B2C products? If you thrive in high-autonomy startup environments, we want you on our team! We are seeking a proactive Senior Full Stack Engineer to join our engineering team at Propel, contributing to our mission. This position will allow you to work across various products and tech stacks, engaging with government programs, identifying savings opportunities, facilitating healthcare plan enrollment, and enhancing internal tools and architecture. We are looking for a passionate, user-focused full stack engineer who enjoys tackling meaningful and complex technical challenges that positively impact our users' lives. What We Offer: A collaborative, humble, and motivated engineering culture Continuous knowledge sharing through project demos, Lunch & Learn sessions, and comprehensive documentation A people-first management approach that values engineers' voices and supports career and technical growth Meaningful work with a strong sense of mission A remote-first work environment with a monthly co-working stipend for employees outside of NYC. We are currently accepting applications from several states, including California, Colorado, District of Columbia, Florida, Georgia, Illinois, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Texas, Virginia, and Washington. 20 days of Paid Time Off (PTO) 4% 401K matching $10,000 lifetime spending allowance for Carrot Fertility services Excellent medical, dental, and vision insurance options Fair, equitable, and competitive salaries. We believe in fair compensation and use data from numerous NYC startups to set our salary ranges. The salary for this position ranges from $170,000 to $240,000, based on experience and interview performance, with equity and outstanding benefits included.

Join our dynamic team at Socotec as a Senior Mechanical Engineer, where your expertise will drive innovation and excellence in mechanical design and analysis. You will be responsible for developing advanced engineering solutions, collaborating with cross-functional teams, and ensuring project deliverables meet the highest standards of quality and performance.

At Morgan & Morgan, our mission is clear: we stand as the last line of defense for millions of Americans against insurance firms, large corporations, and defective products. Every member of our team, from attorneys across all 50 states to our dedicated support staff, marketing creatives, and operations teams, plays an essential role in championing consumer rights. With over 6,000 employees, we are united by one purpose: For the People.About the RoleWe are seeking a passionate Senior Full-Stack Software Engineer who thrives on developing high-quality software. In this role, you will collaborate closely with fellow engineers to tackle complex challenges. You will make significant contributions to our Client Portal team, which focuses on enhancing our mobile application...

Medical Records CoordinatorLocation: Brooklyn, NYSchedule: Full-TimeTotal Annual Compensation: $70,000About MedEliteSince its inception in 2011, MedElite LLC has been at the forefront of enhancing the standard of care in skilled nursing and long-term care facilities across the nation. Our innovative, data-driven approach utilizes a 'treat in place' model to significantly improve resident health outcomes while conserving essential resources for our partner organizations. By orchestrating a network of advanced practice providers and specialty clinicians, we deliver exceptional, proactive care right at the bedside. Our unwavering passion to positively influence the lives of residents, administrators, and healthcare professionals fuels our dedication to continuously innovate and redefine senior care throughout the country.Job SummaryWe are in search of a meticulous and highly organized Medical Records Coordinator to become a vital part of our expanding team. In this pivotal role, you will oversee and coordinate all medical records functions related to Medical Director and Attending Physician services. The ideal candidate will ensure precise tracking, documentation, and compliance regarding physician visits, regulatory audits, and survey readiness. This position acts as the primary liaison among providers, facility staff, and administration, thereby supporting seamless operations and the delivery of high-quality patient care.ResponsibilitiesPhysician Visit CoordinationMaintain and update the patient lists for the Medical Director and Attending Physician.Track required visit frequencies in accordance with regulatory and facility guidelines.Schedule and confirm physician rounds in collaboration with facility staff.Prepare daily and weekly rounding sheets and visit logs.Ensure the timely completion and submission of all necessary physician documentation following visits.Medical Records ManagementMaintain accurate, complete, and timely medical records for all assigned patients.Conduct routine chart audits to verify physician documentation compliance (timeliness, signatures, required elements).Upload, file, and organize physician notes, orders, and related documentation.Ensure records meet federal, state, and facility regulatory standards.

About Propel At Propel, our mission is to develop innovative technology that enhances the social safety net. We are a dedicated team of around 100 passionate individuals, known as Propellers, who envision a future where every American has access to the tools and resources needed to succeed. The Opportunity Are you a skilled Platform Engineer eager to drive significant contributions within a mission-focused organization? Do you relish the challenge of designing software that influences an entire engineering community? If you thrive in autonomous startup environments, we want to hear from you! We are seeking a proactive Senior Platform Engineer to join our Developer Enablement Team within the engineering division at Propel. This position plays a crucial role in empowering fellow engineers by enhancing our cloud-native platforms, which facilitate the development and delivery of Propel's technology. These platforms are instrumental for various products and applications, including those that interact with government programs, highlight savings opportunities, enroll users in healthcare plans, and support internal tools and architecture. Your primary focus will be on managing fault-tolerant applications using Kubernetes and AWS while addressing organization-wide engineering challenges. We are looking for a creative problem-solver excited to experiment with enhancements to the developer experience at Propel. In this role, you will design new features for our cloud platform, support a diverse range of production applications, resolve technical debt, and mentor other engineers. What We Offer: A collaborative, humble, and motivated engineering culture. Ongoing knowledge sharing through project demos, Lunch & Learn sessions, and comprehensive documentation. A people-first management approach that values engineers' input, supports career growth, and provides opportunities for technical advancement tailored to your interests. Meaningful work aligned with a strong, shared mission. A remote-first work environment: while our headquarters is in Brooklyn, we provide a co-working monthly stipend for employees located outside of NYC. We welcome applications from candidates in states where we have established entities, including California, Colorado, District of Columbia, Florida, Georgia, Illinois, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Texas, Virginia, and Washington. Equitable and competitive salaries; we believe in fair compensation for all. Our salary ranges are based on data from numerous NYC startups at a similar stage, and pay is not determined by location. The salary range for this position is $170,000 to $240,000.

Cresilon® is an innovative biotechnology firm located in Brooklyn, New York, dedicated to the development and manufacturing of hemostatic medical devices that leverage proprietary hydrogel technology. Our plant-based solutions significantly enhance the current standards of care by effectively stopping traumatic and surgical bleeding in mere seconds, eliminating the need for prolonged manual pressure. Our current and forthcoming product lines target applications in veterinary care, human trauma, and surgical contexts. Cresilon is driven by a mission to save lives. Discover more about our pioneering work at www.cresilon.com. The R&D Formulation Manager/Principal Scientist will spearhead the design, development, and implementation of cutting-edge formulations and polymer materials for medical devices, ensuring adherence to quality and regulatory standards. This pivotal role demands expertise in formulation development, enhancing internal capabilities to deliver innovative solutions, and aligning with Cresilon’s long-term technical vision to maintain a strong pipeline of customer-focused innovations. Key responsibilities include leading the formulation development teams, recruiting and onboarding new talent, managing technical collaborations with external suppliers, and integrating formulations into scalable manufacturing processes, whether in-house or through CDMOs. The position operates in a dynamic, cross-functional environment, requiring adaptability, a focus on rigorous scientific formulation, and a commitment to exploring new technologies and techniques to create robust and innovative materials and products. This senior technical role supervises a small team. The R&D Formulation Manager/Principal Scientist is expected to be a subject matter expert in polymer material science, formulation strategies, analytical chemistry, and biomaterial interactions with biological systems. Responsibilities also include ensuring high research practice standards, leading the creation of regulatory documentation, developing strategies for grants and publications, and securing non-dilutive funding through grant opportunities. The position reports directly to the Vice President of Technology.This is a full-time, on-site position based in Brooklyn, New York.

About Pangram LabsAt Pangram Labs, our mission is to safeguard authenticity by developing the world’s most advanced AI detection systems. We are at the forefront of research in AI detection methodologies and algorithms, creating innovative products that integrate our technology into everyday life.We seek proactive, mission-oriented individuals who are passionate about building impactful solutions to join our dynamic team. All positions are based in our Brooklyn, New York office.About the RolePangram Labs is on the lookout for AI Research Scientists to enhance our team. In this role, you will engage directly with our foundational AI detection model, training advanced deep learning algorithms, conducting experiments, and contributing creative solutions to develop the most precise AI detection software available.You will create models that effectively identify AI-generated content and conduct research in related fields, such as adversarial resilience and interpretability. This role combines research with practical engineering tasks: you will deploy production code, implement models, and contribute to vital infrastructure while engaging in meaningful engineering work.Responsibilities:Develop and train large-scale deep learning models for the detection of AI-generated content.Conduct experiments involving the generation of synthetic datasets at scale.Innovate and propose new ideas to enhance the model’s effectiveness.Publish your findings through technical publications, whitepapers, and blog posts.Collaborate with engineering and product teams to translate research insights into new product features and effectively communicate results to non-technical stakeholders.

Applicant Privacy NoticeAre you ready to be part of a top-tier blockchain development team? At Ava Labs, we simplify the deployment of high-performance solutions for Web3, spearheaded by groundbreaking innovations on Avalanche. Founded by leading Cornell computer scientists in collaboration with Wall Street experts and early Web3 pioneers, we are on a mission to transform how value is created within permissionless networks. Join us in enabling individuals to seamlessly digitize the world’s assets on a single, open, programmable blockchain platform.We are seeking a dynamic Senior Backend Engineer to become an integral member of our Crypto Custody team. This team is tasked with designing, developing, and scaling secure, high-performance blockchain and crypto wallet products for Ava Labs and our ecosystem partners. You will play a pivotal role in our technical leadership, pioneering innovative solutions, constructing modular and scalable crypto wallet infrastructures, and upholding the highest security standards.Key ResponsibilitiesInnovate & Architect:Design, develop, and maintain crypto wallet systems utilizing Golang, ensuring robust support for protocols such as multi-party computation (MPC) and multi-signature (multi-sig) configurations.Architect modular and scalable backend systems with an unwavering focus on security and performance.Collaborate Across Teams:Engage closely with partners to optimize configurations and setups for Ava Labs products.Offer technical guidance across Business Development, Product, Security, Finance, and Engineering teams.Drive Product Advancements:Evaluate opportunities and propose solutions tailored to client requirements.Establish architectures and systems that ensure widespread adoption of Ava Labs products while maintaining superior security.Exhibit Extreme Ownership:Demonstrate a proactive mindset that excels in taking initiative without the need for micromanagement.Assume full responsibility for delivering high-quality, secure backend solutions while continuously seeking challenges, learning, and pushing the limits to enhance product excellence.

About Us At Propel, we are dedicated to creating innovative technologies that enhance the social safety net. With a dynamic team of around 100 passionate individuals, we envision a future where every American can access the resources they need to thrive. The Role Are you an experienced Senior Full Stack Engineer eager to contribute to building groundbreaking products at a purpose-driven organization? Do you excel at crafting consumer-friendly experiences and flourish in a startup environment with high autonomy? We are seeking a driven Senior Full Stack Engineer to join our team at Propel. In this pivotal role, you will be instrumental in developing new Medicare and Medicaid products from the ground up. You will engage in end-to-end development across both frontend and backend systems, creating user experiences that empower individuals to understand coverage options, identify savings opportunities, and enroll in healthcare plans. Your collaboration with product and design teams will be key as you help shape the technical architecture, internal tools, and scalable integrations with healthcare and government systems. AEP Schedule Note: Please note that this position experiences an increase in workload from September to early December during the Medicare Annual Enrollment Period (AEP). During this time, flexibility in work schedules may be limited, and there will be a heightened urgency to support launches and maintain system reliability. Outside of AEP, our team enjoys significantly more flexibility. What We Offer: A collaborative, humble, and motivated engineering culture Opportunities for knowledge sharing through project demos, Lunch & Learn sessions, and comprehensive documentation A people-centered management approach that values engineers’ input, supports career advancement, and offers avenues for technical growth Meaningful work with a strong shared mission A remote-first working environment, with our headquarters in Brooklyn. We provide a monthly co-working stipend for employees outside NYC. We are accepting applications from states with established entities, including California, Colorado, District of Columbia, Florida, Georgia, Illinois, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Texas, Virginia, and Washington. 20 days of Paid Time Off (PTO) 4% 401(k) match $10,000 lifetime benefit towards Carrot Fertility Excellent medical, dental, and vision insurance options Fair and competitive salaries; we believe in equitable compensation for all our employees.

About the RoleAs a Senior DevOps Engineer, you will play a crucial role in establishing and managing the operational and deployment framework of Galileo's infrastructure. This position involves developing and overseeing Galileo's customer deployment stack, handling customer deployments, and serving as the primary operations contact for both customers and third-party vendors.Key ResponsibilitiesLead customer deployments in cloud and air-gapped on-premise environments, including installation, upgrades, and troubleshooting.Develop and maintain Galileo's internal deployment observability infrastructure.Manage and enhance Galileo’s CI/CD deployment infrastructure.Optimize various infrastructure components, including databases and services, to effectively scale the system.Design and implement internal tooling and automation using Python and/or Go.Troubleshoot complex deployment issues involving Kubernetes, networking, storage, and application layers.

Join Planned Parenthood of Greater New York (PPGNY), where our dedicated employees provide essential information, resources, and care to empower individuals towards happy, healthy lives.Imagine becoming part of a committed team of healthcare providers, educators, and advocates who strive to enhance equity and improve health outcomes in communities facing systemic barriers to quality sexual and reproductive health services. Our services include birth control, pregnancy testing, emergency contraception, cancer screenings, STI testing and treatment, HIV testing and prevention, transgender hormone therapy, wellness exams, crisis counseling, and financial counseling.PPGNY is also proud to offer compassionate, nonjudgmental abortion services. In the role of Medical Coder, you will conduct ongoing audits of outpatient provider coding and provide education to ensure compliance with regulations. A certification in medical coding and familiarity with NY Medicaid regulations are essential for this position.

Join our dedicated team at Commonwealth Medical Services as a Primary Care/Family Medicine Physician in Brooklyn, NY. We are on a mission to provide exceptional, accessible, and compassionate healthcare to our diverse community. We seek a proactive physician who excels in collaboration and is dedicated to delivering comprehensive care to patients across all age groups.In this role, you will take charge of diagnosing and treating a range of health issues, performing routine examinations, and offering preventive care. You will build lasting relationships with patients, educate families on health management, and work closely with a committed team to improve the overall health of our community. This position presents a unique opportunity to make a significant impact on the lives of our patients while contributing to our innovative practice.We provide a competitive compensation package, opportunities for professional growth, and a supportive work environment that values your work-life balance. If you are committed to excellence in patient care and wish to work in a vibrant community, we welcome your application!