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Mercor

Cincinnatus is an enterprise staffing company that partners with leading technology companies to source and employ highly skilled professionals for full-time and long-term contingent roles. Cincinnatus serves as the employer of record for these engagements, providing W-2 employment, payroll, benefits, and compliance, while placing employees directly within client teams to work on high-impact initiatives. Roles hired through Cincinnatus are not project-based or freelance engagements. They are structured, role-based positions that typically involve full-time or fixed-term commitments, close collaboration with a client's internal teams, and integration into standard enterprise workflows. Cincinnatus is a legal entity separate from Mercor. While opportunities may be discovered through Mercor's platform, employment, onboarding, payroll, and benefits for these roles are administered by Cincinnatus. Equal Employment Opportunity Cincinnatus is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or any other legally protected characteristic. Cincinnatus is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans throughout the job application process.

Theoretical Physicist - Trajectory Expert

Research ScientistResearch ScientistPart TimeRemoteMid LevelH1B No Sponsor

Location

France

Posted

20 days ago

Salary

$80 - $120 / hour

Seniority

Mid Level

Job Description

Theoretical Physicist - Trajectory Expert

Mercor

Role Description Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: PhD Physicist — Frontier Reasoning Trajectory Writer Type: Contract Compensation: $80–$120/hour Location: Remote Commitment: 15 hours/week Role Responsibilities - Produce "golden trajectories" for hard physics problems with complete, step-by-step solutions. - Work in Studio and iterate with a frontier LLM to draft and refine reasoning. - Develop trajectories clean enough to use as training data. - Evaluate problems screened by a frontier LLM requiring failure at least once. - Work independently and asynchronously to meet deadlines. Qualifications - Must-Have PhD in physics or in the final 1–2 years of a PhD program. - Daily-driver fluency in LaTeX and Python. - Comfort with iterative LLM workflows. - Detail-oriented; comfortable producing publication-grade derivations. Requirements - Submit your application. - Complete the short technical assessment. - Strong applicants will be invited to a follow-up interview. Resources & Support - For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome - For any help or support, reach out to: support@mercor.com - Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

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More in Common’s mission is to understand the forces driving us apart, find common ground, and help bring Americans together to tackle our shared challenges. We work with leaders across fields and across the ideological spectrum to support effective problem-solving, strengthen democratic institutions, and better navigate the dynamics of a polarized society. More in Common US works alongside teams in other major democracies. Globally, More in Common is comprised of a team of more than 70 people working in national offices in the US, UK, Germany, France, Poland, Spain, and Brazil. Our work is built on More in Common’s unique audience and opinion research, grounded in social psychology and political science. We promote a better understanding of Americans’ perspectives, providing fresh insights about not just what Americans think, but why. We engage with hundreds of organizations and leaders across sectors—including community groups, government, media, business, philanthropy, corporations, and faith communities—on a range of public issues.

Role Description More in Common is looking to hire up to two Research Fellows experienced in quantitative and mixed-method full-scope research. Research Fellows will support More in Common’s work across a range of projects related to democracy, public policy, political primaries, polarization, topical political events, social connection, and social cohesion in the U.S. context. This is a 6-month contract role. Ideally, these Research Fellows will be able to work 25-40 hours per week beginning in June/July 2026. This is a US-based role, and the Research Fellow must be authorized to work in the United States. Despite its limited term, this is a fully embedded role working across multiple project teams, with meaningful involvement in research design, analysis, interpretation, and communication. The exact mix of responsibilities for the role will vary depending on the Research Fellow’s background, strengths, and project assignments. The role typically involves: - Designing and programming quantitative and qualitative surveys, including survey experiments - Conducting mixed-method analyses of survey and qualitative data (e.g., from focus groups), including longitudinal and cross-sectional analyses - Segmentation analyses of survey data (e.g., hierarchical cluster analysis, latent class analysis, k-means) - Social media and social listening analysis - Visualizing data (e.g., in R, PowerPoint, Flourish, Canva, etc.) - Synthesizing and communicating findings through memos, reports, presentations, and partner-facing discussions - Developing focus group and interview protocols; leading focus groups and interviews - Communicating findings effectively to nonacademic audiences through presentations and written communications - Meeting with project partners to ascertain needs, incorporate feedback, and deliver results This role reports to one of our Senior Research Managers. The Research Fellows will work closely with other research and communications team members on our U.S. team. Project areas these research fellows will work on include a combination of the following: - Understanding who is connecting across differences through volunteerism/service in their communities, and why - A segmentation of Americans’ policy attitudes - A segmentation of election primary voters - Topical political polling - Other potential projects should funding arrive, including on Americans’ attitudes toward universal national service and political accountability, a political attitudes segmentation of American youth, democratic resilience This opportunity is flexible in terms of location, and remote work will be considered. This role may include occasional U.S. travel. Qualifications - Ph.D. in a related field or equivalent research experience - Deep curiosity about how other people think - Strong sense of respect for differing views - Ability and desire to work across the ideological spectrum - Keen interest in politics and public issues - Strong conviction in making a difference in reducing division in America Requirements - Experience in quantitative and mixed-methods research - Ability to sift through both small and large datasets - Comfort with navigating complex data sets (e.g., in Excel and R) - Experience designing and programming surveys (e.g., via tools like Qualtrics, Google Forms) - Experience conducting quantitative data processing and analysis (e.g., in Excel, R, Python) - Experience conducting segmentation analyses of survey data - Ability to build data dashboards - Can craft compelling data visuals (e.g., in R, Flourish, Canva, PowerPoint) - Experience with social media analysis or social listening - Experience conducting message testing research - Knowledge of AI tools for research analyses Benefits - Hourly rate of $60 per hour Company Description More in Common’s mission is to understand the forces driving us apart, find common ground, and help bring Americans together to tackle our shared challenges. We work with leaders across fields and across the ideological spectrum to support effective problem-solving, strengthen democratic institutions, and better navigate the dynamics of a polarized society. More in Common US works alongside teams in other major democracies. Globally, More in Common is comprised of a team of more than 70 people working in national offices in the US, UK, Germany, France, Poland, Spain, and Brazil. Our work is built on More in Common’s unique audience and opinion research, grounded in social psychology and political science. We promote a better understanding of Americans’ perspectives, providing fresh insights about not just what Americans think, but why. We engage with hundreds of organizations and leaders across sectors—including community groups, government, media, business, philanthropy, corporations, and faith communities—on a range of public issues.

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University of Washington logo

Research Scientist

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The University of Washington is a renowned public research university with a main campus located just minutes from downtown Seattle, and additional locations in

Role Description The Institute for Health Metrics and Evaluation (IHME) has an outstanding opportunity for a Research Scientist to join their Reproductive, Genitourinary and Digestive (RGUD) disease estimation team. Reporting to the Acting Assistant Professor, the Research Scientist is responsible for driving high-impact global health research at IHME, analyzing quantitative data across causes of death, epidemiology, and social determinants to produce key estimates that inform global health policy. This role involves: - Leading research design - Mentoring junior staff - Contributing to peer-reviewed publications - Managing multiple projects in a collaborative environment The ideal candidate is a motivated, deadline-driven researcher ready to advance their career by translating cutting-edge scientific advances into meaningful global health insights. Our office is located in Seattle, Washington at the Hans Rosling Center for Population Health at the University of Washington. This position is eligible to work fully remote in the US; work schedule required to overlap 50% of IHME office hours, between 8 a.m. and 6 p.m. Pacific Time as agreed upon between employee and supervisor. Qualifications - Master’s degree in public health, epidemiology, statistics, biostatistics, math, economics, quantitative social sciences, or related discipline plus four years' related experience. - Growing peer network where sought out as having solid command of engineering/technical areas, a given disease, risk, key indicator, relevant methodological area, and the related data sources and scientific underpinnings. - Excellent analytic, critical thinking, and quantitative skills. - Results- and detail-oriented individual who can initiate and complete tasks under tight deadlines and changing priorities both independently and in a team environment. Flexibility with hours and workload is key. - Experience devising and executing statistical modeling techniques. - Demonstrated ability to quickly recognize problems in results and identify root causes in data, methods, and code. - Ease in designing, executing, and troubleshooting code in R. - Excellent written and oral communication skills required, including track record of success in co-authorship on multiple scientific papers, presenting results, and representing research at meetings. - Demonstrated ability to contribute to and sustain collaborations with external research teams. - Experience in working with large data sets, including devising strategies for reliable data management for large data sets, computationally efficient modeling techniques to use such data sets, and critical evaluation of highly multidimensional model outputs that result from such work. - Ability to work both independently and in collaboration with a team. - A long-term interest in a research scientist position contributing to the overall mission of our research. Requirements - MD or PhD in public health, epidemiology, statistics, biostatistics, math, economics, or quantitative social sciences plus two years’ experience preferred. - Experience with hepatic or other digestive disease epidemiology strongly desired. - Experience with endocrine, metabolic, or genitourinary disease epidemiology also somewhat desirable. - Expertise in implementing statistical models in a cluster environment to conduct analyses of large datasets and produce large numbers of estimates. - Experience applying rigorous approaches to model selection, testing, vetting and visualization. - Experience with machine learning, data mining, and analytic techniques. - Experience mentoring and developing junior employees on soft and technical skills. - Experience with project management methods. - Peer-reviewed publication record. Benefits - Pay Range Minimum: $110,052.00 annual - Pay Range Maximum: $137,460.00 annual - For information about benefits for this position, visit here . Company Description The Institute for Health Metrics and Evaluation (IHME) is an independent research organization at the University of Washington (UW). Its mission is to deliver to the world timely, relevant, and scientifically valid evidence to improve health policy and practice. IHME carries out its mission through a range of projects within different research areas including: - Global Burden of Diseases (GBD), Injuries, and Risk Factors - Future Health Scenarios - Cost Effectiveness and Efficiency - Resource Tracking - Impact Evaluations The Reproductive, Genitourinary and Digestive (RGUD) disease estimation team maintains and advances quantitative understanding of the health impacts, levels and trends of digestive diseases (including liver conditions – cirrhosis, hepatitis, and non-alcoholic fatty liver disease), gynecological and urinary disorders, sexually transmitted infections, and maternal disorders, and a subset of endocrine, metabolic, blood and immune disorders.

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Full TimeRemoteTeam 10,001+Since 1982H1B No Sponsor

• Own post-training strategy for model development • Develop novel algorithms that improve model reliability, controllability, and alignment • Design and run experiments that shape model behavior, robustness, and reasoning quality • Manage, mentor, and grow a team of AI scientists

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Applied Scientist, Forecasting

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Zillow is a leading online real estate marketplace covering the whole spectrum of purchasing, owning, and selling a home. In support of flexible work options an

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United States + 1 moreAll locations: United States | India