Preferred U.S. Locations (Hybrid): Arlington, VA; Princeton, NJ; Boston, MA; Seattle, WA; Portland, OR; Oakland/San Francisco, CA; Irvine/Los Angeles, CA. Remote will be considered. Shape the Future of Environmental HealthAre you passionate about helping clients solve complex environmental and public health challenges? Do you thrive at the intersection of science, strategy, and business development? Are you excited to work with leading experts to develop solutions that protect communities while supporting sustainable development?Join Ramboll's Global Health Sciences team as a senior contributor and play a key leadership role in growing one of the industry's premier environmental health consulting practices.Your New RoleAs our new Principal, you will lead business development, client relationships, and technical delivery focused on human health risk assessment, community health, environmental health sciences, and emerging environmental challenges. You will help clients navigate complex regulatory, legal, and stakeholder environments while building trusted advisor relationships with industry, government, and legal-sector clients.This role combines technical excellence, strategic leadership, and commercial responsibility. You will work closely with clients and colleagues across Health Sciences, Water, Site Solutions, Sustainability, and Environment & Health practices to deliver integrated solutions that support sound, science-based decision making.Areas of ExpertiseWe are interested in candidates with expertise in one or more of the following areas:Human health risk assessmentAir toxics and multi-pathway risk evaluationsCommunity health and health impact assessmentEnvironmental justiceEnvironmental health and exposure sciencePFAS, microplastics and other emerging contaminantsToxicologyStrategic risk managementExpert services and litigation supportKey ResponsibilitiesBusiness Development & Client LeadershipDevelop and expand client relationships across industrial, commercial, government, and legal sectorsIdentify and pursue new business opportunities aligned with practice growth objectivesLead proposal development, strategic pursuits, and major client accountsServe as a trusted advisor to clients navigating regulatory and public health challengesCollaborate across Ramboll's global network to bring integrated solutions to clientsTechnical LeadershipDirect complex risk assessment and community health projectsProvide technical leadership and quality assurance on key deliverablesCommunicate scientific findings to technical, regulatory, legal, and community audiencesSupport clients during stakeholder engagement, regulatory interactions, and public meetingsAdvance innovative approaches for emerging environmental and public health issuesThought LeadershipPublish technical articles and present at scientific conferencesParticipate in professional societies, industry groups, and regulatory forumsHelp shape Ramboll's market presence in environmental health sciencesContribute to the development of new service offerings and strategic growth initiativesPeople LeadershipMentor and develop junior and mid-level consultantsFoster a collaborative, inclusive, and high-performing team cultureSupport recruitment and growth of the Risk Assessment & Community Health practiceHelp build future leaders within the Health Sciences teamAbout YouFrom the moment you start at Ramboll, we will support your personal and professional development so that you can continue to grow with the company. While we look forward to supporting your continued learning and development, for this role we have identified some qualifications, skills, and capabilities that will set you up for success.Successful candidates will typically possess:Advanced degree (M.S., M.P.H., Ph.D., Dr.P.H., or equivalent) in Public Health, Toxicology, Environmental Health, Exposure Science, Risk Assessment, Environmental Science, or a related discipline15+ years of environmental health consulting or related experienceDemonstrated record of successful business development and revenue generationStrong relationships with industry, regulatory, legal, or government clientsExceptional written, verbal, and presentation skillsExperience leading multidisciplinary teams and managing complex projectsAbility to effectively communicate technical information to diverse audiencesExperience supporting environmental justice or community health initiatives, with litigation support or expert witness services, with PFAS, air toxics, cumulative impacts, or emerging contaminants is desired. As well as being a recognized subject matter expertise within environmental health sciences with an existing professional network capable of supporting continued practice growth.Why Ramboll?At Ramboll, you will join a global team of scientists, engineers, and consultants dedicated to creating sustainable solutions for clients and society. You will have opportunities to collaborate with leading experts across North America and internationally while helping shape the future of environmental health consulting.We offer:Meaningful, high-impact workFlexible and hybrid work arrangementsCompetitive compensation and benefitsProfessional development and leadership opportunitiesA collaborative and inclusive cultureAccess to global expertise and resourcesSalary TransparencyAt Ramboll, we are committed to fair and transparent compensation practices that support our people and our purpose of creating sustainable societies. The anticipated base salary range for this position is $190,000 to $234,000 per year. This range reflects the compensation we reasonably expect to offer at the time of posting. Actual compensation will vary based on factors such as location, skills, experience, education, and internal equity. Because we operate across multiple U.S. markets, pay may differ depending on the cost of labor in specific locations. In addition to base salary, this position may be eligible for bonus, overtime or other forms of compensation and we offer a comprehensive benefits package that supports well-being, professional development, and work-life balance. Our recruiters are happy to share more about the specific salary range and total rewards package applicable to your location during the hiring process.Work at the heart of sustainable changeRamboll is a global architecture, engineering, and consultancy company. We believe that the purpose of sustainable change is to create a thriving world for both nature and people. So, that’s where we start – and how we work. At Ramboll, our core strength is our people, and our history is rooted in a clear vision of how a responsible company should act. Being open and curious is a cornerstone of our culture. We embrace an inclusive mindset that looks for fresh, diverse, and innovative perspectives. We respect, embrace, and invite diversity in all forms to actively cultivate an environment where everyone can grow and realize their full potential.Where People FlourishOur mission is to create sustainable societies where people and nature flourish. This means that a culture of inclusion is embedded in everything we do.  Our people bring diverse backgrounds and experiences to the company, enabling us to deliver innovative and forward-thinking solutions to our clients. We also know how important it is to achieve the right balance of where, when, and how much you work. At Ramboll, we offer flexibility as part of our positive and inclusive approach to work. We are committed to equal employment opportunity, regardless of age, disability or medical condition, gender identity, marriage and domestic partnership, pregnancy and maternity, race, ancestry, or national origin, religion or belief, sex and sexual orientation, military service and veteran status, or any other protected characteristic. Ramboll wants to ensure opportunities are accessible to candidates with disabilities. So, please let us know if there are any changes we could make to the application process to make it more comfortable for you. You can contact us at job.advert.accessibility@ramboll.com with such requests. Ready to join us?Please submit your application. Be sure to include all relevant documents including your CV and a cover letter connecting your background to the responsibilities of the position.Please note, applicants must be currently authorized to work in the United States on a full-time basis. No sponsorship is available for this position.As part of our hiring process, Ramboll may conduct pre-employment drug screenings for applicable roles to ensure a safe and compliant workplace.  You may be subject to random drug screenings in accordance with client requirements.Thank you for taking the time to apply, we look forward to receiving your application! 
