Principal research scientist jobs in Lake Charles, LA

We are seeking a skilled Senior Formulation Scientist to join our team in developing innovative nutritional products. The ideal candidate will possess expertise in formula creation and scaling for manufacturing, with a focus on delivering high-quality dietary supplements and powdered conventional foods that meet regulatory standards and consumer needs. This role requires a background in food science or chemistry and involves collaboration with cross-functional teams to ensure product efficacy, safety, and manufacturability. Key Responsibilities Design and develop formulations for dietary supplements, including powder drink mixes, protein powders, capsules, and tablets. Oversee scale-up processes from laboratory prototypes to full-scale manufacturing, optimizing for efficiency, stability, and cost-effectiveness. Conduct detailed scaling calculations and adjustments to convert conceptual formulas (e.g., from paper or lab notes) into production-scale formulas, accounting for factors such as ingredient interactions, equipment limitations, and yield optimization. Perform feasibility assessments and pilot runs to validate production formulas, identifying potential issues like clumping in powders or stability in capsules during large-scale mixing or encapsulation. Develop and revise Master Manufacturing Records (MMR) as templates for consistent production processes, ensuring they include precise instructions for ingredient weighing, blending sequences, and quality checkpoints in compliance with 21 CFR Part 11. Review and approve Batch Manufacturing Records (BMR) for each production run, verifying adherence to MMR standards, documenting deviations, and facilitating root-cause analysis for any discrepancies, in accordance with 21 CFR Part 111 requirements for production and process controls. Coordinate with supply chain teams to align production formulas with raw material specifications, ensuring scalability while minimizing waste and maintaining product integrity. Collaborate with Quality Assurance, Production, and Regulatory teams as a crucial member of the Material Review Board (MRB), to troubleshoot formulation hurdles and implement improvements. Ensure raw materials meet specification standards, including quality testing for nutritional value, bioavailability, and sensory attributes, as required under 21 CFR Part 111 for components and in-process materials. Document all formulation processes, test results, and technical specifications in accordance with company protocols and 21 CFR Part 111 recordkeeping requirements. Mentor junior formulators and provide technical guidance on projects, fostering a culture of knowledge-sharing and professional development. Stay informed on emerging trends in nutritional science, ingredients, and manufacturing technologies to innovate product lines. Required Qualifications Bachelor's degree in food science, chemistry, or a related field. For candidates with a bachelor's degree, a minimum of 5 years of relevant experience. Strong understanding of manufacturing scale-up processes, including equipment operation and process optimization. Proficiency in scaling methodologies, including mathematical modeling for formula conversions and hands-on experience with unit operations such as granulation, drying, and tableting. In-depth knowledge of current Good Manufacturing Practices (cGMP) and regulatory documentation requirements under 21 CFR Part 111, including the creation and auditing of BMR and MMR for dietary supplements. Proven experience in formulating dietary supplements, with hands-on knowledge of powder drink mixes, protein powders, and capsules; experience with tablets is also preferred. Familiarity with analytical techniques such as HPLC, spectroscopy, and sensory evaluation. Strong leadership and problem-solving skills, coupled with exceptional attention to detail. Proficiency in technical writing and data analysis software. Preferred Skills Experience in a regulated manufacturing environment for nutraceuticals, foods, and dietary supplements, including leadership in compliance audits or product launches. Advanced knowledge of natural ingredients, flavor masking, encapsulation technologies, and sustainable sourcing practices. Demonstrated ability to lead cross-functional teams and manage multiple projects simultaneously in a fast-paced setting. Proven experience in auditing and validating Batch Manufacturing Records (BMR) and Master Manufacturing Records (MMR) to ensure compliance with US cGMP standards under 21 CFR Part 111 (mandatory) and international standards like ISO 22000 or NSF/ANSI 455 (preferred). Advanced skills in sensory science and consumer testing protocols to refine production formulas for palatability and market acceptance.

, Direct Investments Leon Capital Group, Direct Investments, a subsidiary of Leon Capital Group, is building a next-generation healthcare platform focused on delivering better outcomes through technology, access, and intelligence. Rooted in Leon Capital Group's multi-billion-dollar investment platform, Leon Capital Group, Direct Investments operates at the intersection of health & financial services, real estate, and technology - combining entrepreneurial speed with institutional discipline. Our mission: to leverage innovation, data, and product-driven marketing to improve long-term growth across the Leon ecosystem. Position Overview We're seeking a Head of Growth Product & Audience Intelligence - a product and growth leader responsible for designing and delivering the next generation of audience targeting and marketing intelligence products through AI and other automation. This individual will bridge data science, AI/machine learning, and marketing strategy to build scalable systems that help Leon's portfolio companies reach the right audience - ethically, effectively, and compliantly. The ideal candidate will bring a hybrid background at the intersection of product management, data science/ML enablement, and data-driven growth experimentation-equally fluent in building products, partnering with ML engineering, and driving measurable acquisition and retention outcomes. Key Responsibilities: 1. Product Ownership & Vision: Define and own the roadmap for audience segmentation, targeting, and personalization across Leon Capital Group, Direct Investments' digital marketing channels (Meta, Google, TikTok, LinkedIn, etc.). Translate business and advertiser needs into productized targeting capabilities such as “in-market,” “behavioral intent,” “lookalike,” and exclusion logic features. Create scalable audience frameworks that can extend across Leon's other verticals (healthcare, real estate, financial services, and investment). 2. Data Science & Engineering Integration: Manage relationships with third-party AI/ML partners (“engineering as a service”), such as ZS, ScienceSoft, Intellias, or Tredence, aligning external capabilities with LHP's product roadmap. Partner with internal and external data science teams to develop signal processing, model training, and audience performance frameworks. Oversee the ingestion, cleaning, and governance of first- and third-party data used for audience intelligence. 3. Experimentation, Measurement & Optimization: Design and evaluate large-scale A/B tests and experiments that quantify the causal impact of targeting changes on ROI, conversion, and patient acquisition. Build and maintain attribution and lift measurement systems, integrating deterministic and probabilistic methods. Collaborate with econometrics and analytics teams to validate impact and optimize audience precision. 4. Privacy, Compliance & Governance: Lead a privacy-first approach to audience intelligence, balancing personalization with compliance (HIPAA, GDPR, post-IDFA, CCPA). Establish standards for data handling, consent, and anonymization. Partner with compliance, legal, and marketing science leaders to embed ethical safeguards into all audience systems. 5. Collaboration & Enablement: Work cross-functionally with Growth, Marketing Science, Analytics, and Engineering teams to operationalize targeting strategies. Translate complex ML outputs into actionable frameworks and dashboards for marketing activation. Enable performance marketers and brand teams to test, measure, and iterate audiences with agility and precision. Technical & Analytical Expertise: Deep understanding of data taxonomy, signal engineering, and event-based tracking (pixels, SDKs, conversion events). Working knowledge of auction dynamics (bid, relevance, expected action rate) within major ad platforms. Proficiency with SQL and Python (or R) for data extraction, modeling, and exploratory analysis. Familiarity with machine learning libraries (TensorFlow, PyTorch, CausalML, DoWhy) and modern experimentation frameworks. Experience with growth experimentation and analytics tools such as Amplitude, Optimizely, Looker, or equivalent. Strong appreciation for privacy-first attribution and signal-loss mitigation in a post-cookie, post-IDFA landscape. Ideal Candidate Profile: Have 7-10 years in roles such as Product Manager / Director of Audience Targeting, Ad Tech Product Leader, Growth Product Manager, or Marketing Science Lead. Bring a proven track record in designing and optimizing targeting systems that drive measurable ROI. Be equally comfortable partnering with ML engineers and communicating with business executives. Have experience managing AI/ML “as a service” providers or leading internal data science teams. Exhibit a privacy-first mindset with strong working knowledge of healthcare data governance. Be a strategic systems thinker with a bias for action - able to translate abstract data science into scalable, monetizable products. Qualifications: 7-10 years of experience in Product Management, Ad Tech, Marketing Science, or Data-Driven Growth roles. Demonstrated success building cross-functional, data-powered growth systems. Exceptional communication skills - able to distill complex analytics into executive-level strategy. Comfortable operating in high-growth, entrepreneurial, and regulated environments. 12-Month Success Indicators: Launch Leon Capital Group, Direct Investments' first scalable Audience Intelligence Platform, improving targeting efficiency and conversion lift. Establish and operationalize partnerships with third-party ML / AI vendors (“engineering as a service”). Deliver unified dashboards and experimentation frameworks that quantify targeting impact across all active campaigns. Achieve measurable cost-per-acquisition and conversion rate improvements within 12 months. Why Join Leon Capital Group, Direct Investments Leon Capital Group, Direct Investments, is looking to redefine how data and marketing serve service businesses- blending data science, human empathy, and trust to build durable, scalable systems. Backed by Leon Capital Group, Direct Investment's patient capital and cross-industry platform, this role offers the chance to build something foundational: the intelligence layer that powers the next generation of healthcare marketing and audience systems. You'll collaborate directly with visionary leaders across Leon Capital Group, working at the forefront of where health & financial services, data, and technology converge.

Job Title: Scientist I Company: Integrity BioChem Schedule: Full Time, On-Site Salary range: $40-80k Integrity BioChem is seeking a highly organized Scientist I with experience in mining froth flotation and oilfield chemicals applications to support both the Integrity Mining & Industrial (IMI) and Energy divisions. This role will focus on generating high-quality data, maintaining laboratory equipment, assisting with testing, and contributing to the development of new methodologies. The successful candidate will be versatile, detail-oriented, and an effective communicator who thrives in a collaborative, fast-paced environment. If you are a motivated professional who enjoys autonomous, hands-on work, we encourage you to apply. This is an excellent opportunity to join a growing company that offers competitive compensation and comprehensive benefits. Key Responsibilities: Provide support to the Industrial Team and projects, by planning and executing laboratory activities and accurate timely reporting of data. Prioritizing safety and adhering to regulatory standards. Assist Lab Manager in development and implementation of Standard Operating Procedures (SOPs) and ensure compliance with quality control parameters. Provide clear and concise reports on project methods and results to stakeholders. Foster a culture of innovation and collaboration, encouraging team members to propose and validate new ideas. Manage lab cleanliness, equipment maintenance, and office space organization. Provide communication of the lab needs to the Lab Manager. Writing technical reports for commercial opportunities, as requested by the commercial team. Position Requirements: Bachelor's degree in chemistry or engineering with 0+ years of industrial experience Robust critical thinking, problem-solving, and communication skills. Proficiency in computer applications such as Word, Excel, PowerPoint, and Google Docs. Excellent organizational and analytical abilities. Willingness to work after hours when necessary and ability to handle moderate to high levels of stress. Physical ability to stand, walk, and lift up to 50 lbs. for extended periods. Ability to develop, write, implement, read and comprehend instructions and information. Ability to convey complex information with a high degree of accuracy. Self-motivated and able to work independently while also being a team player. *The purpose of this position description is to serve as a general summary and overview of the major duties and responsibilities of the job. It is not intended to represent the entirety of the job nor is it intended to be all-inclusive. Therefore, the position may be required or requested to perform other duties not specifically listed herein. **Management reserves the right to modify, defer or rescind this position description at any time, with or without prior notice.

This is a 6-month contract position that requires at least one year of experience and a background in blood/bank transfusion and familiarity with laboratory automation. Candidates must hold MLS certification (ASCP or AMT). Make $2,000 - $2,400/week. What Saltu can deliver: Direct relationships with key decision-makers and hiring managers, giving you faster feedback, stronger advocacy, and priority consideration. A high-touch recruiting team that supports you before, during, and after your assignment-no handoffs, no runaround. Dedicated credentialing and onboarding support to move you through compliance quickly and accurately. Transparent communication around pay, scheduling, and expectations-no surprises. Access to exclusive and hard-to-fill opportunities that never hit the large job boards. Pay listed above includes taxable wages and tax-free expense reimbursements. Personalized career guidance-we focus on long-term fit, not just filling shifts. At Saltu, you're not just a number in a database-you're directly represented by recruiters who know the hiring authority and can truly advocate for you.

Postdoctoral Research Fellow - School of Dentistry - Myers Lab We are seeking a highly motivated and exceptional Postdoctoral Fellow to join the Myers Laboratory at UTHealth Houston. This full-time position is funded by the NIH and is available immediately. The successful candidate will contribute to cutting-edge research regarding the toxicokinetics and toxicodynamics of areca nut alkaloids. This will include traditional drug metabolism and drug interaction experimentation, extensive work in rodent models, and assessment of toxicity in novel cell culture models. The ideal candidate will be required to perform experimental work, carry out experimental data analysis, oversee/direct projects, and, where needed, guide and assist other researchers in the laboratory. The candidate will also be expected to rapidly develop independence in research activities and drive the preparation and publication of peer-reviewed scientific manuscripts. Additionally, the successful candidate is expected to actively contribute to the generation of innovative research ideas and paths to support future grant applications. For more information about the research, please visit Dr. Myers' lab page: **************************************************************************************** Position Summary: A biomedical postdoc position provides an opportunity for early-career researchers to gain valuable experience, develop independent research skills, and contribute to the advancement of scientific knowledge in their field of expertise. Position Key Accountabilities: Plans and conducts experiments, analyzes data, and prepares publications describing results. Assists in training and mentoring of lab personnel, including graduate students and other trainees. Reads and evaluates literature. Possess interpersonal skills to effectively collaborate and communicate with individuals at all levels. Have strong written and oral communication skills. Preferred Skills: Hands-on experience working with animal models (e.g., animal handling, breeding, specimen collection, dosing) will be an added advantage Experience with drug metabolism and disposition research ( in vitro and/or in vivo ) Background in mathematical modeling (e.g., enzyme kinetics, pharmacokinetics) Demonstrated ability in cell culture techniques and microscopic imaging Experience with quantitative analysis of drugs/metabolites (e.g., HPLC-UV) Minimum Education: Doctoral/Terminal Degree PhD in Pharmacology, Pharmaceutical Sciences, Toxicology, Biomedical Sciences or a related field preferred.

Rich's, also known as Rich Products Corporation, is a family-owned food company dedicated to inspiring possibilities. From cakes and icings to pizza, appetizers and specialty toppings, our products are used in homes, restaurants and bakeries around the world. Beyond great food, our customers also gain insights to help them stay competitive, no matter their size. Our portfolio includes creative solutions geared at helping food industry professionals compete in foodservice, retail, in-store bakery, deli, and prepared foods, among others. Working in 100 locations globally, with annual sales exceeding $4 billion, Rich's is a global leader with a focus on everything that family makes possible. Rich's-Infinite Possibilities. One Family. Purpose Statement Rich Products, a $5.5Billion food manufacturing company, is looking for a Product Development Scientist II to join our growing R&D Team. In this role, you will be responsible for new product development, product maintenance and product improvement for our desserts category. In this role, you will collaborate with cross functional teams to ensure successful development and commercialization of new products, product improvement or cost reductions. You will conduct routine, non-routine and complex research and development activities concerned with the chemical, biological and/or physical complexity of product formulations in order to develop new products and evaluate and improve the quality of existing products and related processes. You will successfully partner with others cross-functionally. This role is based in Missouri City, TX, with expected travel of 10%. Key Accountabilities and Outcomes New Product Development/Product Improvements/Cost reductions * Prepares prototype and line extension products using research lab, pilot lab, manufacturing facilities and equipment, as required. Typical project assignments involve small product line extensions and iterative new products (e.g. modifying a customized product formula to create a new product). * Plans, organizes and completes projects of modest scope or are a segment of a larger project. Selects and/or develops appropriate methods for conducting projects and assists in designing experiments. * Interfaces frequently with various internal departments (i.e. Marketing, Purchasing, Engineering) and customers in accomplishing project milestones. * Selects and evaluates raw materials for experiments. * Sets-up, operates and maintains research lab equipment. * Works with outside labs, universities, ingredient suppliers and lab equipment vendors as needed by project activity. * Designs and conducts complex shelf life and storage studies, including product and package performance under various conditions and makes recommendations for appropriate adjustments in product and/or package as required. * Designs and conducts storage studies, including product and package performance under various conditions. * Performs complex measurements and statistical analysis. Technical Support * Presents results of complex experiments and recommendations to various groups, both internally and externally. * Orders materials for producing and evaluating complex prototypes. * Develops solutions to a variety of technical problems of moderate scope and complexity by applying extensive technical knowledge and experience. Record-keeping * Maintains accurate, up to date records, laboratory notebooks and computer database. * Prepare and document all plant validation trials according to department protocol. * Ensures the work environment is sanitary, safe, and orderly. * Maintains a sanitary, safe and orderly work environment. Knowledge, Skills, and Experience * Bachelor's Degree in Food Science, Food Engineering or related field with 3+ years product development related experience in food preparation/food industry; OR M.S.in Food Science, Food Engineering, or related field with 2+ years product development related experience in food preparation/food industry. * Demonstrated experience developing products such as cakes, cookies, muffins, brownies, icings/glazes. * Experience in applying advanced mathematics (i.e. statistics) and their practical application required. * Broad understanding of food science (e.g. biochemistry, microbiology, nutrition, etc.) acquired through both lecture and laboratory work. * Demonstrated ability to apply technical standards, principles, theories, concepts and techniques. * Solid verbal and written communication skills and presentation skills; with all levels within an organization. * Demonstrated ability to work in a fast paced environment. * Solid PC proficiency in Microsoft Office 365 including Word and PowerPoint; intermediate to advanced proficiency level in Excel and database, statistical software (spreadsheets, computer analysis; report writing). Proficient with relevant software tools (e.g. PLM, etc.) a plus. * Ability to use presentation and project management software beneficial. Physical requirements: * Lift up to 50 lbs. * Stand for 6 or more hours during the work day. * Ability to compare and distinguish differences in ingredients, materials, etc. through taste, smell, touch and visual inspection. * Manual dexterity required to operate various equipment such as scales, balances, etc. #LI-NT1 #CORP123 COMPENSATION In accordance with state law, the rate or range provided is Rich Products Corporation, its subsidiaries and affiliates ("Rich's"), reasonable estimate of the base compensation for this role. The actual amount may be higher or lower, based on non-discriminatory factors such as experience, knowledge, skills, abilities, shift differential, and location. Annual Range/Hourly Rate $75,510.48 - $102,161.24 Rich Products Corporation, its subsidiaries and affiliates ("Rich's"), are committed to a policy of Equal Employment Opportunity, standing up for fairness and maintaining a culture of belonging, to provide an exceptional experience for all. We will not discriminate against an applicant or employee on the basis of race, color, religion, sex, national origin, disability, military or veteran status, or any other Federal or State legally protected classes. The information collected by this application is solely to determine suitability for employment, verify identity, and maintain employment statistics on applicants. Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and certain state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on Rich's. Please contact Rich's Associate Experience Network at *************** if you need assistance completing this application or to otherwise participate in the application process. BRINGING YOUR BEST SELF TO WORK. As a family-owned company, caring for our associates-their whole selves-is a top priority. That's why we provide benefits and tools to help our people balance the integration of work and life: * Competitive compensation * Health & financial benefits * Paid time off * Parental leave * Family planning support * Flexible work policy * Associate resource groups * Volunteering & community impact opportunities * Holiday gatherings * In-house taste tests (we are a food company after all)! It's all part of how we support our family of associates. Because in the company of family, all things are possible. MEET RICH'S. Rich's, also known as Rich Products Corporation, is a family-owned food company dedicated to inspiring possibilities. From cakes and icings to pizza, appetizers and specialty toppings, our products are used in homes, restaurants and bakeries around the world. Beyond great food, our customers also gain insights to help them stay competitive, no matter their size. Our portfolio includes creative solutions geared at helping food industry professionals compete in foodservice, retail, in-store bakery, deli, and prepared foods, among others. Working in 100 locations globally, with annual sales exceeding $3.8 billion, Rich's is a global leader with a focus on everything that family makes possible. Rich's-Infinite Possibilities. One Family. Nearest Major Market: Houston Job Segment: Outside Sales, PLM, Sales, Management

Job Description Research and Development Scientist Lynntech's mission is to solve real problems in defense, medical, aerospace, and energy markets by developing and commercializing innovative world-class technologies and products. To accomplish this mission, we need team members who are passionate about creating novel technology solutions, and who are driven to learn and grow. We are seeking passionate researchers, who are interested in creating their own research programs, by pursuing projects through grant writing in new and upcoming fields within the SBIR program. This is a great opportunity for you to be at the cutting edge of R&D, while pursuing research interests that are at the intersection of your interests, and the company's desired growth areas. This position will require you to spend a significant portion of your time writing research grants, and the balance of your time providing research direction on projects in the lab either as a Principal Investigator, or as a Key Technical Personnel. During the initial stages of your career, you will receive mentorship and training on grant writing from several experienced researchers at Lynntech including from personnel with backgrounds in Engineering, Biology, Physics, Chemistry, Computer Science etc. As you progress in your career, you will transition into a role where you are not only writing your own grant proposals, but also providing mentorship to other junior level grant writers. As you secure funding from the SBIR program, you will have the opportunity to grow your own research group with multiple practitioner personnel reporting into your function to help execute multi-disciplinary projects and technologies to set them up for commercialization. The long-term vision for this position involves the ability to directly influence customer-driven R&D and new product development. We are looking to hire multiple people for this position, at varying experience levels. A Ph.D. degree with research experience in a relevant field is required. Grant writing experience and execution of projects stemming from grants is desirable but not necessary. Specific technical areas of interest to Lynntech that are relevant to this position include, but are not limited to: Optics and Photonics Imaging and non-imaging Optics, Photonics, Optical waveguides, Metamaterials, Photonic crystals, Nano-/Microfabrication, Flat Lens design, Electro-Optics, Quantum sensing Electronics and RF Integrated circuit (IC) design, Neuromorphic Systems, Microwave Engineering, Electromagnetics, Millimeter-wave, Antenna Design, Software-defined Radio, Electromagnetic Interference and Shielding Sensors and Devices Advanced Imaging and Sensing (electro-optic, microelectromechanical, electromagnetic, optical imaging/sensing, chemical, subsurface sensing, laser imaging, etc.), State Estimation and Control Systems Advanced Materials Inorganic and Organometallic Materials (Ceramics, Metallurgy, Coordination Polymers), Advanced/Multifunctional Composite Materials, Coatings and Interfaces, Electronic Structure/Bandgap Engineering, Spintronics AI/ML Trusted AI systems & Adversarial robustness, AI-enabled autonomy for unmanned systems (UAVs, UGVs, USVs), Onboard and edge-deployed inference, Multi-modal sensor fusion and ISR analytics, Predictive maintenance and digital twin modeling, AI for logistics and sustainment operations, Generative AI for training and decision support, Anomaly detection and cyber defense algorithms, Reinforcement learning for control systems Salary Range: $80K to $100K depending on experience US Persons Requirement: Due to contract requirements, we can only hire US persons (citizens or legal permanent residents i.e. green card holders) for this position. Qualified applicants should apply online at ***************** Applicants are encouraged to provide a resume detailing their skills in relation to this position. Lynntech is an EEO Employer. Job Posted by ApplicantPro

Castle Biosciences Earns "Top Workplaces USA Award" for Phoenix, Pittsburgh, and Friendswood! You won't find a work culture and benefits package like ours every day. Come join our team and a group of colleagues who love working at Castle! Learn more at ************************* Castle Biosciences Inc. is growing, and we are looking to hire a full-time R&D, Senior Scientist working from our Friendswood, TX office location, with a start date of February 1, 2026. Why Castle Biosciences? Exceptional Benefits Package: * Excellent Annual Salary + 20% Bonus Potential * 20 Accrued PTO Days Annually + 10 Paid Holidays * 401K with 100% Company Match up to 6% * 3 Health Care Plan Options + Company HSA Contribution * Company Stock Grant Upon Hire A DAY IN THE LIFE OF A Senior Scientist The Senior Scientist will work with R&D colleagues to develop evidence to support launched products in dermatology, while also collaborating across Castle Biosciences to produce key scientific materials such as publications, abstracts, slide decks, and other literature for internal training and external education. This role will spend the most time on data analysis, data presentation, collaboration with Marketing, Sales, and Medical Affairs, as well as publication planning, writing, and editing. REQUIREMENTS * PhD level training in life sciences * Experience related to Atopic Dermatitis preferred * The ability to successfully communicate and teach in a complex and competitive environment. * Strong interpersonal, organizational, and communication skills, written and oral. * Demonstrated team player. SCHEDULE * Monday - Friday, in-office 5 days a week from 9:00 am to 5:30 pm, exempt position, working from the Friendswood, TX office. * Off-hour work will be required to facilitate communication and meet deadlines. READY TO JOIN OUR BIOTECH TEAM? We truly appreciate your time. If this feels like the right opportunity for you, we'd love for you to complete our mobile-friendly application. We're excited to learn more about you and look forward to connecting soon! Castle Biosciences Awards and Research Developments! WORK AUTHORIZATION All candidates must be legally authorized to work in the United States. Currently, Castle Biosciences does not sponsor H-1B visas, OPT, or employment-related visas. ABOUT CASTLE BIOSCIENCES INC. At Castle, it all comes down to people. After all, disease doesn't just happen - it happens to people. We believe that disease management and treatment decisions can be better informed through a person's unique biology, which is revealed through the scientific rigor of our innovative, laboratory-developed tests. We are committed to empowering healthcare providers and patients with the goal of improved outcomes. Every employee at Castle has an impact on patient care, and we work to ensure that everyone finds their work to be both challenging and rewarding. We behave with integrity and treat our colleagues with respect and kindness. Our culture fosters an environment of trust, transparency, and collaboration. We prioritize and encourage internal growth and professional development. Castle Biosciences is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities. If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e-mail ReasonableAccommodationsRequest@castlebiosciences.com. This email was created exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only messages left for this purpose will be returned. Messages left for other purposes, such as following up on an application or technical issues not related to a disability, will not receive a response. No third-party recruiters, please

About us: Syndica supplies the most critical applications in Web3 with enterprise-grade RPC infrastructure and developer tools tailored for the Solana ecosystem. Joining our team means you'll be held to a high standard, technically challenged, and grow close to a group of individuals passionate about building new infrastructure technologies. We are backed by strategic partners, investors, and advisors who are all-in on our mission: Chamath Palihapitiya of Social Capital, Steve Jang of Kindred Ventures, Joe McCann of Asymmetric, Jump Crypto, Coinbase Ventures, Solana Ventures, Circle Ventures, and many more. About you: You are a talented, seasoned researcher who thrives in a collaborative and fast-paced environment You have 2+ years of experience in blockchain data analysis with a strong emphasis on deriving first-principle, out-of-the-box insights Advanced knowledge of SQL (indexes, subqueries, CTEs, basic profiling) Proficiency in at least one scripting or statistical computing language such as Python or R, and relevant data analytics packages (Pandas, matplotlib, dplyr, ggplot) Experience within and of data visualization tools such as Tableau, Looker, etc. Continuously engaged in learning, demonstrating a proactive approach to tasks and responsibilities Comfortability in engaging with developer communities on Twitter, Telegram, Discord, and blockchain research forums Standout experience: Experience being a team lead, mentoring junior analysts, and collaborating with other line-of-business leaders Advanced understanding of Solana, EVM, and related technical domains (Validators, RPC) with experience parsing block explorers such as Solscan and Etherscan Proficient knowledge in and of SQL, Python (Pandas), and REST APIs About the role: As a self-starter, you will assist in leading and managing a research pipeline consisting of multiple web3 domains and sectors. You will consistently meet deadlines and thoughtfully incorporate feedback from the Head of Research, who you will report to. This may include creating brand new research campaigns, staying apprised of trends, gathering pertinent data, deriving new material, creating takeaways, and delivering the final product in pursuit of advancing the overall Research function of Syndica. Key responsibilities: Perform research and derive insights from topics such as movement and behavior within: L1/L2 blockchain and roll-up performance and adoption NFT marketplaces, creator economies, and compression engines, DePIN networks (physical and digital infrastructure / Artificial Intelligence), DeFi protocols (DEXs, AMMs, stablecoins, derivative markets, borrow/lend), Centralized Exchange (CEX) flows, Interoperability and bridging protocols, Payments infrastructure (mobile, on-ramps, enterprise & consumer), Data provenance and storage capabilities, Decentralized social graphs, DAO activity, dApp developer practices and more → see our research blog posts to get an idea of the depth and breadth of our content. Leverage tools such as Flipside and Dune to pull relevant data. Stay on top of industry best practices for on-chain research (tools, data sources, technologies) as well as broader web3 knowledge. Use data visualizations to effectively illustrate complex relationships, trends, etc. Analyze respective whitepapers to cultivate an understanding of a project's on-chain data. Collaborate as a part of the Research team to prepare reports for external distribution. What does success in this role look like? In three months, you have become our go-to senior researcher working on important topics, and shipping consistently. In six months, you have earned the trust of the team, and you are delivering research while working closely with our C-Suite to help us surpass the Research function's KPIs. In twelve months, you have established a cadence of predictable, on-time delivery of best-in-class community research.

Research Innovations, Inc. (RII) is breaking through the big, slow, status quo with transformative technology that fundamentally changes and improves the world. We develop cutting-edge software for all levels of the government and military. Using agile development practices and user-centered design, we create innovative software solutions for complex real-world problems. We are seeking a dedicated Vulnerability Researcher to join our Cyber Security team. As a Vulnerability Researcher at RII, you will play a pivotal role in solving unique and challenging problems for our esteemed Defense and Homeland Security customers. This position requires a proactive mindset, deep technical expertise in vulnerability research, reverse engineering, and exploit mitigations/bypasses, and a drive to live one of our core values: Get s#!t done. This position requires an Active US Top Secret security clearance, and the ability to upgrade to TS/SCI Special Access Program access WHAT YOU WILL BE DOING Conducting in-depth reverse engineering and vulnerability analysis across various architectures and platforms, including x86/64, ARM, PowerPC, and more Researching and analyzing operating system and application internals, identifying and understanding security strengths and weaknesses of those systems Developing and enhancing functionality by adding features and capabilities to undocumented interfaces Modeling and analyzing in-memory compiled application behavior to identify potential vulnerabilities and improve security measures Developing and understanding mobile/embedded systems and kernel modules, particularly related to vulnerability research Participating actively in our extensive Vulnerability Research mentorship program, sharing knowledge and collaborating with colleagues WHAT YOU HAVE DONE Proficient understanding of wireless networking and associated security protocols, such as Wi-Fi (802.11), Bluetooth, or cellular networks (2G/3G/4G/5G). Familiarity with common vulnerabilities and attack vectors in wireless communication Strong grasp of legacy exploit mitigations and bypass techniques, including but not limited to Address Space Layout Randomization (ASLR), Data Execution Prevention (DEP/NX), Stack Cookies (Canaries), and Control Flow Integrity (CFI). Experience in identifying and circumventing these security measures In-depth knowledge of both security and network fundamentals, such as cryptography, authentication, access control, and network protocols (TCP/IP, UDP, DNS, HTTP, etc.). Understanding the security implications and potential vulnerabilities associated with these concepts Programming experience with both scripted languages (preferably Python3) and compiled languages (preferably C). Ability to write efficient and secure code for vulnerability research and exploit development purposes Familiarity with low-level architectures such as x86, ARM, or MIPS. Understanding the underlying principles, instruction sets, and memory models of these architectures for vulnerability identification and analysis Experience with operating system internals and implementations, including Windows, Linux, or mac OS. Knowledge of system structures, process management, memory management, and security mechanisms at the kernel level Excellent oral, written, and interpersonal communication skills, with the ability to effectively convey complex technical concepts and interact with customers and team members alike EVEN BETTER Experience with vulnerability research and reverse engineering of real-time operating systems (RTOS), such as FreeRTOS, QNX, or VxWorks. Understanding the unique security challenges and attack vectors specific to RTOS environments Bachelor's or postgraduate degree in Computer Science, Computer Engineering, or a related field Experience with software protection and binary armoring techniques, such as anti-debugging, code obfuscation, or tamper resistance. Understanding the methods employed to protect software from reverse engineering and vulnerability discovery Proficiency in agile development methodologies, including Scrum or Kanban, for efficient collaboration and iterative development in a cybersecurity context Familiarity with low-level iOS/Android development and associated security considerations, such as jailbreaking or rooting, application sandboxing, or secure interprocess communication (IPC) Knowledge of hypervisors and their security implications, including virtualization-based security, guest escape vulnerabilities, or hypervisor-based rootkits Proficiency in malware analysis, including static and dynamic analysis techniques, behavioral analysis, and code deobfuscation. Experience in identifying and analyzing malware samples to understand their capabilities and potential vulnerabilities Experience with constraint solving techniques, such as symbolic execution, theorem proving, or model checking, for vulnerability identification, verification, and exploit generation Background in machine learning, particularly in the context of vulnerability analysis and detection, such as using ML techniques to identify patterns in code or analyze network traffic for anomaly detection At RII, we believe that diversity in our workforce is critical to our success. We strive to hire great people from a wide variety of backgrounds, not just because it's the right thing to do, but because it makes us stronger. We work to help your intellectual passions and creativity thrive. It's one of our core values: Let your geek flag fly. We also offer all employees comprehensive benefits including: flexible work schedules, health insurance coverage, paid time off, 401k with a company match, paid parental leave, access to wellness programs and much more. You get this all from day one, and all paid for by RII. It's all part of another of our core values: Stay human. It's why our comfortable and colorful offices such as our headquarters, include a community game room, pantry, massage chair, and an escape room, among other amenities. It's why we have community ambassadors and regular community events. Research Innovations, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity or expression, national origin, genetics, disability status, protected veteran status, age, or any other characteristic protected by state, federal or local law.

The Research Scientist I will be responsible for advancing NIH- and startup-funded studies on Mycobacterium tuberculosis. The scientist will independently design and execute molecular, cellular, and microbiological experiments including cloning, CRISPR/Cas9 editing, next-generation sequencing (NGS) library preparation, flow cytometry and cell sorting, microscopy (confocal and fluorescence), and protein assays (Western blot, ELISA, Olink). The position requires handling of bacterial cultures (E. coli, M. bovis BCG, M. smegmatis, and virulent M. tuberculosis), macrophage infection models, and lentiviral systems for CRISPR delivery. The role will begin with BSL2 work and transition to BSL3 pathogen culture and murine infections once clearance is granted. The Research Scientist I will also maintain compliance with IACUC and biosafety protocols, contribute to publications and grant proposals, and assist in training additional staff and students. * Technical skills and competencies to conduct quantifiable, meaningful research * Excellent oral, written, and interpersonal communication skills * Ability to interact with individuals of diverse backgrounds at all levels, internal and external to the organization * Ability to work collaboratively as a positive, contributing member of a team * Ability to keyboard and utilize various standardized word processing, spreadsheet preparation, and presentation software * Ability to manage multiple tasks and projects simultaneously * Ability to prioritize work, performing assignments with minimal supervision * Terminal Degree (Ph.D./M.D./D.V.M.,etc.) * Work experience in an academic environment.

Postdoctoral Research Fellow - Nurturing Resilience Initiative/TCHATT The Department of Psychiatry and Behavioral Sciences at The University of Texas Health Science Center (UTHealth Houston) is seeking a psychology post-doctoral fellow interested in clinical and research training in child and adolescent psychology. Clinical and research training will focus on youth receiving school-based tele-mental health services and children/families who are participating in community-based social-emotional skills groups and evidence-based parenting programs. Applicants must have a PhD in psychology. This is a hybrid position in which postdoctoral fellows will deliver services via telemedicine and in-person at community sites in Harris and Fort Bend Counties. Trainees will choose between one of two tracks within the postdoctoral fellowship, with one track focusing on school-aged youth and the other track focusing on early childhood and parenting. The school-age track includes the delivery of brief social emotional groups at Boys and Girls Club and YMCA locations. The second track includes a focus on early childhood with postdoctoral fellows delivering relational-focused parenting classes to caregivers of children under 6 years old. Both tracks include research and training opportunities and can be customized to individual professional goals. General educational activities include weekly didactic activities, journal clubs, writing clubs, meetings with senior researchers, workshops on grant writing, and individualized career development plans. Scholarly activities are integrated into the fellowship training. Interested applicants should submit a cover letter detailing clinical and research interests and how they would fit with the program, in addition to CV, a scholarly publication, and three references to their applications. Position Summary: A postdoc position provides an opportunity for early-career researchers to gain valuable experience, develop independent research skills, and contribute to the advancement of scientific knowledge in their field of expertise. Position Key Accountabilities: Plans and conducts experiments, analyzes data, and prepares publications describing results. Assists in training and mentoring of lab personnel, including graduate students and other trainees. Reads and evaluates literature. Possess interpersonal skills to effectively collaborate and communicate with individuals at all levels. Have strong written and oral communication skills. Performs other duties as assigned. Minimum Education: Doctoral/Terminal Degree. A PhD in Psychology (e.g., Clinical, School, Counseling) is required. This postdoctoral position involves providing clinical services to youth. Individuals with degrees outside of psychology are not eligible. Candidates will need to have completed an APA accredited Psychology internship. Qualified candidates would have completed an APA accredited psychology internship and graduated from an APA accredited doctoral program in clinical, school, or counseling psychology. Must be highly proficient in providing clinical services, and preferred candidates will have research experience.

Sr. Toxicologist Managerial Responsibilities: Oversee daily operations of Toxicology Department Ensure the Accessioning has assigned receiving, accessioning, screening, and other duties to staff as needed dictate Assign and monitor toxicology staff for the LCMS Set up, instrument maintenance/programming and review of LCMS data Function as the emergency back up when needed to perform the final approval of results. Training/retraining of staff as needed in all aspects of the confirmation areas and other responsibilities of subordinates as necessary Monitor and assist in the screening area if necessary Monitor performance of the staff and coordinate positive recognition of staff and/or corrective action with the Director of Laboratory Operations and if necessary Human Resources Assign staff to monitor inventory. Compile inventory needs and coordinate with appropriate staff/vendors to ensure orders are placed in a timely manner. Be the overall internal point of contact for troubleshooting all instrumentation utilized for the confirmation process and coordinate with Technical Supervisor as needed to ensure minimal downtime and continued highest quality of testing Ensure all logs (temperature, humidity, bench cleaning and instruments) in all areas are properly completed daily and/or as necessary as well as review the logs and document monthly Clinical duties/responsibilities: Daily & Weekly maintenance on Hamilton and sample preparation, includes creating batches/worklists and programming of LC/MSMS systems Monitor temperature of incubator Verify screening data Monitor pending lists for worklists A1, B1, C1 and Screening Preparation of calibrators/controls as necessary for Confirmation testing Work with staff on research/development and validation of methods, at the direction of the Supervising Toxicologist. Common items for all staff: Replace HEPA filters as necessary Take out trash from storage area and breakroom as needed Monitor maintenance requirements for items such as the fume hood, balance, weights, balance, centrifuges Monitoring inventory for primary responsibilities along with any observations of low inventory anywhere in facility (laboratory, office, breakroom, restrooms or any other common area) Clean glassware Receive, breakroom unpack and log (when necessary) supplies for laboratory, restrooms, office, or any other area) Monitor and organizing cleaning/defrosting of refrigerators/freezers Monitor miscellaneous supplies and restock from storage items such as paper towels, hand soap, toilet paper, etc. Check mail Continue cross training in areas where training has not been completed or competency has not been shown at the direction of the Laboratory Director or Technical Supervisor.

Castle Biosciences Earns "Top Workplaces USA Award" for Phoenix, Pittsburgh, and Friendswood! You won't find a work culture and benefits package like ours every day. Come join our team and a group of colleagues who love working at Castle! Learn more at ************************* Castle Biosciences Inc. is growing, and we are looking to hire a R&D, Senior Scientist, Pipeline working from our Friendswood, TX office and may also consider Pittsburgh @Nova Place location as a secondary location option, with a start date on or before December 1, 2025. Why Castle Biosciences? Exceptional Benefits Package: * Excellent Annual Salary * 20 Accrued PTO Days Annually + 10 Paid Holidays * 401K with 100% Company Match up to 6% * 3 Health Care Plan Options + Company HSA Contribution * Company Stock Grant Upon Hire A DAY IN THE LIFE OF AN R&D Senior Scientist, Pipeline The Senior Scientist, Pipeline, will work with R&D colleagues to evaluate, develop, and validate clinical devices and molecular biomarkers that enhance disease diagnosis, prognosis, and prediction of therapy response. This role focuses on identifying opportunities for new clinical devices and tests, collaborating with cross-functional teams to develop business cases, project plans, and study protocols. The Senior Scientist will also support the Clinical Research team in organizing, auditing, and interpreting data from ongoing studies to build validity and utility evidence for current and pipeline tests. Additionally, this position will collaborate across Castle Biosciences to produce key scientific materials, including publications, abstracts, slide decks, and other literature used for internal training and external education. REQUIREMENTS * Master's or PhD in life sciences or a bachelor's degree with a minimum of 3 years of postgraduate medical writing experience in life sciences or industry equivalent in the biotech sector. * PhD level training in the life sciences, with a focus on oncology * The ability to successfully communicate and teach in a complex and competitive environment. * Strong interpersonal, organizational, and communication skills, written and oral. * Demonstrated team player. TRAVEL * 10% travel required. SCHEDULE * Monday - Friday, in-office 5 days a week from 9:00 am to 5:30 pm, exempt position, working from the Pittsburgh, PA @ Nova Place office or Friendswood, TX office occasionally. * Off-hour work will be required to facilitate communication and meet deadlines. READY TO JOIN OUR BIOTECH TEAM? We truly appreciate your time. If this feels like the right opportunity for you, we'd love for you to complete our mobile-friendly application. We're excited to learn more about you and look forward to connecting soon! Castle Biosciences Awards and Research Developments! WORK AUTHORIZATION All candidates must be legally authorized to work in the United States. Currently, Castle Biosciences does not sponsor H1B visas, OPT, or other employment-related visa's. ABOUT CASTLE BIOSCIENCES INC. At Castle, it all comes down to people. After all, disease doesn't just happen - it happens to people. We believe that disease management and treatment decisions can be better informed through a person's unique biology, which is revealed through the scientific rigor of our innovative, laboratory-developed tests. We are committed to empowering healthcare providers and patients with the goal of improved outcomes. Every employee at Castle has an impact on patient care, and we work to ensure that everyone finds their work to be both challenging and rewarding. We behave with integrity and treat our colleagues with respect and kindness. Our culture fosters an environment of trust, transparency, and collaboration. We prioritize and encourage internal growth and professional development. Castle Biosciences is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities. If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e-mail ReasonableAccommodationsRequest@castlebiosciences.com. This email was created exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only messages left for this purpose will be returned. Messages left for other purposes, such as following up on an application or technical issues not related to a disability, will not receive a response. No third-party recruiters, please

Research Scientists are individuals holding a Ph.D. or equivalent terminal degree who play a major role in enabling research programs through collaborative and collegial interactions with faculty, postdoctoral fellows, graduate students and staff. The rank of the research scientist is a staff appointment. A research scientist may apply their effort entirely to research, or a combination of research, training, and lab managerial activities. The classification of Research Scientist I is the entry level position in the job hierarchy. * Extensive experience in transcriptome, single-cell sequencing, microbiome and epigenetic analysis * Prior experience in immunology, virology, flow cytometry and basic immunological assays * Strong communication skills both verbal and written * Proficiency with common laboratory equipment and techniques required * Organization and supervisory skills required * Ph.D. or M.D. * A minimum of 4 years of experience in a relevant research area, and evidence of scholarly work (e.g. scientific publications, scientific grant contributions, etc.) * Work experience in an academic environment * More than two years of research experience * Experience managing multiple projects simultaneously * Experience managing research budgets and/or personnel

Job Description Castle Biosciences Earns "Top Workplaces USA Award" for Phoenix, Pittsburgh, and Friendswood! You won't find a work culture and benefits package like ours every day. Come join our team and a group of colleagues who love working at Castle! Learn more at ************************* Castle Biosciences Inc. is growing, and we are looking to hire an R&D, Data Scientist working from our Friendswood, TX office location. Why Castle Biosciences? Total Compensation Package: Excellent Annual Salary + Bonus Potential 20 Accrued PTO Days Annually 10 Paid Holidays 401K with 100% Company Match up to 6% 3 Health Care Plan Options + Company HSA Contribution Company Stock Grant Upon Hire A DAY IN THE LIFE OF R&D, Data Scientist, The ideal candidate will be a scientist first, bringing a strong research mindset and a data science background that supports critical thinking, experimental design, and advanced data analysis. This role involves developing analysis plans in collaboration with R&D stakeholders, executing and validating data analysis reports, and efficiently reviewing and transforming datasets to ensure consistency and quality. The successful candidate will apply parametric and non-parametric statistical analyses and predictive modeling best practices to identify refinements for existing products and guide the development of new ones. As an efficient coder with a deep understanding of data structure, this individual will document code, procedures, experiments, and analyses in version-controlled systems, organize deliverables for easy access, and contribute to collaborative decisions around data quality and experimental design. Acting as both a mentor and a team leader, they will also support publication efforts by creating tables, figures, and visualizations, ensuring the accuracy and integrity of methods and results, and articulating the broader scientific context of findings. REQUIREMENTS A PhD in life sciences or data science/statistics is required with a minimum additional 2 years of post-doctoral or industry equivalent experience. Must have project lead experience and direct the analysis of data and/or predictive models that can be cited and confirmed by referenced individuals Strong background in advanced inferential statistics is required 1 year of experience with command-line operations. 1 year of experience with machine learning and/or statistical modeling. SCHEDULE The schedule is Monday through Friday, 9:00 AM to 5:30 PM, working on-site five days a week from one of these office locations. This position is preferably based in our Friendswood, TX office, with the Pittsburgh, PA location considered as a secondary option. READY TO JOIN OUR BIOTECH TEAM? We truly appreciate your time. If this feels like the right opportunity for you, we'd love for you to complete our mobile-friendly application. We're excited to learn more about you and look forward to connecting soon! Castle Biosciences Awards and Research Developments! WORK AUTHORIZATION All candidates must be legally authorized to work in the United States. Currently, Castle Biosciences does not sponsor H1B visas, OPT, or other employment-related visa's. ABOUT CASTLE BIOSCIENCES INC. At Castle Biosciences, people are at the heart of everything we do. Our mission is to improve health through innovative tests that guide patient care. We empower patients and clinicians to make more confident, personalized treatment decisions through rigorous science and clinically actionable solutions that help improve disease management and patient outcomes. Our impact starts with our team. Every individual at Castle plays a meaningful role in advancing patient care. We value integrity, trust and collaboration in all we do and are committed to fostering an environment where people can grow, thrive and make a lasting impact. Here, your work has purpose, your voice matters and together, we're shaping the future of precision medicine. Castle Biosciences is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities. If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e-mail ReasonableAccommodationsRequest@castlebiosciences.com. This email was created exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only messages left for this purpose will be returned. Messages left for other purposes, such as following up on an application or technical issues not related to a disability, will not receive a response. ** No third-party recruiters, please Job Posted by ApplicantPro

Conduct experiments involving laboratory projects to generate research data and prepare manuscripts for publication. Research Scientist I will be responsible for projects involving single-cell transcriptomics and genetic/epigenetic molecular mechanisms of fibrosis and inflammation contributing to hypertension and renal/cardiovascular dysfunction. The candidate will be expected to have the motivation and vision to develop an independent research program with excellent writing skills. * Excellent oral and written communication skills * Solid analytical skills and excellent attention to detail. * Ability to work independently and demonstrate proficient problem-solving skills. * Experience in the in vivo studies in mice in any one of the areas of expertise, including hypertension and vascular dysfunction is preferred. * A strong background in molecular biology and/or confocal microscopy is desirable. * Demonstrated aptitude to perform experimental protocols and procedures in small animals. REQUIRED BACKGROUND CHECK, PHYSICAL, AND DRUG SCREENING FOR INCUMBENTS WHO HAVE CONTACT OR EXPOSURE TO ANIMALS OR ANIMAL TISSUES: Selected candidates must complete and pass a background check and an occupational health screening as a condition of employment. For identified jobs, a drug screening will also be required. The background investigation, required occupational health screening and any required drug screening will be conducted after a conditional employment offer has been extended. * MD and or PhD in a Biomedical Science * Ph.D. preferred or substantial experience in performing physiological experiments. * Master of Business Administration (MBA) * Certified Public Accountant (CPA) * Four or more years directly related experience in an educational institution or healthcare setting

Castle Biosciences Earns "Top Workplaces USA Award" for Phoenix, Pittsburgh, and Friendswood! You won't find a work culture and benefits package like ours every day. Come join our team and a group of colleagues who love working at Castle! Learn more at ************************* Castle Biosciences Inc. is growing, and we are looking to hire an R&D, Data Scientist working from our Friendswood, TX office location. Why Castle Biosciences? Total Compensation Package: * Excellent Annual Salary + Bonus Potential * 20 Accrued PTO Days Annually * 10 Paid Holidays * 401K with 100% Company Match up to 6% * 3 Health Care Plan Options + Company HSA Contribution * Company Stock Grant Upon Hire A DAY IN THE LIFE OF R&D, Data Scientist, The ideal candidate will be a scientist first, bringing a strong research mindset and a data science background that supports critical thinking, experimental design, and advanced data analysis. This role involves developing analysis plans in collaboration with R&D stakeholders, executing and validating data analysis reports, and efficiently reviewing and transforming datasets to ensure consistency and quality. The successful candidate will apply parametric and non-parametric statistical analyses and predictive modeling best practices to identify refinements for existing products and guide the development of new ones. As an efficient coder with a deep understanding of data structure, this individual will document code, procedures, experiments, and analyses in version-controlled systems, organize deliverables for easy access, and contribute to collaborative decisions around data quality and experimental design. Acting as both a mentor and a team leader, they will also support publication efforts by creating tables, figures, and visualizations, ensuring the accuracy and integrity of methods and results, and articulating the broader scientific context of findings. REQUIREMENTS * A PhD in life sciences or data science/statistics is required with a minimum additional 2 years of post-doctoral or industry equivalent experience. * Must have project lead experience and direct the analysis of data and/or predictive models that can be cited and confirmed by referenced individuals * Strong background in advanced inferential statistics is required * 1 year of experience with command-line operations. * 1 year of experience with machine learning and/or statistical modeling. SCHEDULE * The schedule is Monday through Friday, 9:00 AM to 5:30 PM, working on-site five days a week from one of these office locations. This position is preferably based in our Friendswood, TX office, with the Pittsburgh, PA location considered as a secondary option. READY TO JOIN OUR BIOTECH TEAM? We truly appreciate your time. If this feels like the right opportunity for you, we'd love for you to complete our mobile-friendly application. We're excited to learn more about you and look forward to connecting soon! Castle Biosciences Awards and Research Developments! WORK AUTHORIZATION All candidates must be legally authorized to work in the United States. Currently, Castle Biosciences does not sponsor H1B visas, OPT, or other employment-related visa's. ABOUT CASTLE BIOSCIENCES INC. At Castle, it all comes down to people. After all, disease doesn't just happen - it happens to people. We believe that disease management and treatment decisions can be better informed through a person's unique biology, which is revealed through the scientific rigor of our innovative, laboratory-developed tests. We are committed to empowering healthcare providers and patients with the goal of improved outcomes. Every employee at Castle has an impact on patient care, and we work to ensure that everyone finds their work to be both challenging and rewarding. We behave with integrity and treat our colleagues with respect and kindness. Our culture fosters an environment of trust, transparency, and collaboration. We prioritize and encourage internal growth and professional development. Castle Biosciences is an equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities. If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please e-mail ReasonableAccommodationsRequest@castlebiosciences.com. This email was created exclusively to assist disabled job seekers whose disability prevents them from being able to apply online. Only messages left for this purpose will be returned. Messages left for other purposes, such as following up on an application or technical issues not related to a disability, will not receive a response. No third-party recruiters, please

The Research Scientist II will assist in the designing and executing experiments, manage the training and utilization of staff and students, and coordinate experiments and allocates research resources. The incumbent in this position will also prepare publications to publish research findings.• Technical skills and competencies to conduct quantifiable, meaningful research. * Excellent oral, written, and interpersonal communication skills. * Ability to interact with individuals of diverse backgrounds at all levels internal and external to the organization * Ability to work collaboratively as a positive, contributing member of a team. * Ability to keyboard and utilize various standardized word processing, spreadsheet preparation, and presentation software. * Ability to manage multiple tasks and projects simultaneously * Ability to prioritize work, performing assignments with minimal supervision * Terminal Degree (Ph.D./M.D./D.V.M., etc.) * A minimum of 5 years of research experience in a relevant field (or area) post terminal degree completion. * Work experience in an academic environment. * More than 5 years' professional research work experience