Halo believes in innovation by inclusion to solve digital problems . As an international agency of over 200 people specializing in interactive media strategy and development, we embrace equity and empowerment in a serious way. Our interdisciplinary teams of unique designers, developers and entrepreneurial minds with a variety of backgrounds, viewpoints, and skills connect to solve business challenges of every shape and size. We empathize to form deep, meaningful relationships with our clients so they can do the same with their audience. Working at Halo feels like belonging . Learn more about our philosophy, benefits, and team at https://halopowered.com/ As an AI Architect, you will lead the design of scalable, secure, and modern technology solutions, leveraging artificial intelligence, cloud platforms, and microservices while ensuring alignment with AI governance principles, agile delivery, and platform modernization strategies Overview We re seeking AI Engineers to help design, build, and deploy next-gen AI solutions across Mercer s global ecosystem. You will work on Generative AI, RAG pipelines, and AI agents that power internal tools, chatbots, and decision-support systems used by our consultants. This hands-on engineering role bridges full-stack software development and advanced AI techniques. Design and implement AI-driven applications , copilots, and conversational agents using LLMs (OpenAI, Anthropic, Azure OpenAI). Build and maintain RAG pipelines using text chunking

Halo believes in innovation by inclusion to solve digital problems . As an international agency of over 200 people specializing in interactive media strategy and development, we embrace equity and empowerment in a serious way. Our interdisciplinary teams of unique designers, developers and entrepreneurial minds with a variety of backgrounds, viewpoints, and skills connect to solve business challenges of every shape and size. We empathize to form deep, meaningful relationships with our clients so they can do the same with their audience. Working at Halo feels like belonging . Learn more about our philosophy, benefits, and team at https://halopowered.com/ As an AI Architect, you will lead the design of scalable, secure, and modern technology solutions, leveraging artificial intelligence, cloud platforms, and microservices while ensuring alignment with AI governance principles, agile delivery, and platform modernization strategies As a Data Scientist, you ll be part of a multidisciplinary team applying advanced analytics, machine learning, and generative AI to solve real-world problems across our consulting, health, wealth, and career businesses. You will collaborate closely with engineering, product, and business stakeholders to develop scalable models, design intelligent pipelines, and influence data-driven decision-making across the enterprise. Design, develop, and deploy robust machine learning models and data pipelines that support AI-enabled applications. Apply exploratory data analysis (EDA) and feature engin

Role: International Sales Handle international sales processes including outbound calls and email correspondence Engage with global clients through calls, chat, and email with a professional approach Experience in generation of leads

Halo believes in innovation by inclusion to solve digital problems . As an international agency of over 200 people specializing in interactive media strategy and development, we embrace equity and empowerment in a serious way. Our interdisciplinary teams of unique designers, developers and entrepreneurial minds with a variety of backgrounds, viewpoints, and skills connect to solve business challenges of every shape and size. We empathize to form deep, meaningful relationships with our clients so they can do the same with their audience. Working at Halo feels like belonging . Learn more about our philosophy, benefits, and team at https://halopowered.com/ We are seeking a highly skilled and experienced Senior R Developer to join our dynamic team. The ideal candidate will have a strong background in software development using R with an understanding of data science and statistical analysis. This role involves leading complex projects and collaborating with cross-functional teams to deliver high-quality data-driven solutions Key Responsibilities: Lead Development Projects: Manage and execute advanced data analysis and software development projects using R, ensuring timely delivery and high-quality results. Statistical Analysis: Conduct sophisticated statistical analyses and modeling to extract insights from complex data sets. Data Management: Develop and maintain data processing pipelines, ensuring data integrity and accuracy. Software Development: Write, test, and deploy efficient R code for data analysis, visualization, and reporting. Mentorship: Provide guidance and mentorship to junior R developers, promoting best practices and fostering a collaborative team environment. Collaboration: Work closely with data scientists, analysts, and other stakeholders to understand their needs and develop appropriate solutions. Code Review: Conduct code reviews to ensure code quality, performance, and adherence to best practices. Documentation: Create and maintain comprehensive documentation for developed code and methodologies. Innovation: Stay updated with the latest developments in R programming and data science to bring innovative solutions to the team. Experience: Minimum of 7 years of professional experience in R development. Education: Bachelor s or Master s degree in Computer Science, Data Science, Statistics, or a related field.

US Client Service Handle client communication via email and phone. Serve as the point of contact for client account management. Ensure service levels are met in line with client expectations. Develop and nurture international business relationships.