Principal Statistical Associate - Biostatistician

Job Title: Principal Statistical Associate - Biostatistician Job Description We are seeking a Principal Statistical Associate - Biostatistician to lead statistical analyses on diverse clinical research projects. This includes working with data from clinical trials, epidemiologic studies, and administrative datasets. You will collaborate with sponsors, external investigators, and internal project team members on various federal research projects, including Phase 1-4 randomized clinical trials. Your role will involve designing studies, conducting data analysis, and contributing to scientific publications. Additionally, you will present computational and statistical analysis results to collaborators and assist with data access, analysis, and interpretation. Responsibilities Lead, support, and collaborate with sponsors and investigators on the development and review of study protocols, emphasizing Bayesian methods. Develop study aims, research hypotheses, and assess their appropriateness and feasibility. Estimate optimal sample size for desired power, considering resource limitations. Develop statistical considerations and analysis methods for study protocols. Create statistical analysis plans and guide the data management team. Oversee all phases of analytical programming, data management, and reporting of research data. Conduct statistical analysis for clinical trials and epidemiological projects, ensuring accuracy and presenting data. Research, recommend, and implement methods for validating, troubleshooting, and interpreting results. Participate in quality control processes and review output, tables, and charts. Present analytic results to internal and external audiences, providing context and background material. Serve as a data resource for research project teams and interact with clients and external investigators. Essential Skills Proficiency in Bayesian Methods, R, SAS, and statistical leadership. Experience in clinical trial design, Bayesian biostatistics, and adaptive designs. Ability to perform sample size and power calculations. Hands-on experience in statistical programming using R and SAS. Capability in quality control and validation. Client-facing communication skills and leadership in study teams. Experience in scientific presentations and publications. Additional Skills & Qualifications PhD in Biostatistics or a related quantitative field with 5 years of relevant post-doctoral experience. Experience in health research and advanced data analysis. Proficiency in a broad range of statistical methods for clinical trials and epidemiologic research. Deep knowledge of Bayesian adaptive and SMART designs. Ability to plan, direct, and develop statistical analysis plans. Work Environment This role requires working onsite at our office in Bethesda, Maryland, 2 days per week, with the flexibility to work from your home office 3 days per week. The position supports government-funded clinical research trials and offers flexibility to extend or convert to a full-time position. Job Type & Location This is a Contract position based out of Rockville, MD. Pay and Benefits The pay range for this position is $50.00 - $80.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a hybrid position in Rockville,MD. Application Deadline This position is anticipated to close on Oct 12, 2026. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options. San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records. Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools. Actalent