Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Corporate Security Responsibility All activities involving …

Join our hyper-growth B2B SaaS startup from the Harvard Innovation Labs. This internship offers an excellent opportunity to gain hands-on experience within a fast-paced environment. This position is specifically for individuals eager to learn and have an impact in our company’s growth. ScopePart-time (Full-time also possible depending on availability; with opportunity to convert into a Summer Internship 2027, or a Full-time position). Main ResponsibilitiesSupport the development and execution of strategic business plans to expand our customer base.Contribute to sales initiatives …

EventHub is seeking a highly motivated Customer Success Intern to join our Miami-based event tech company for 20 hours a week. In this hands-on role, you will help our clients thrive by assisting with account onboarding and set-up, answering platform questions, updating help center resources, and gathering valuable user feedback. This is an excellent opportunity for a current student to gain real-world experience in B2B SaaS and event ticketing client relations. This internship would start as a fall internship, with …

The Department of Defense (DoD) is offering master’s and doctoral-level internship and fellowship opportunities at the U.S. Army Medical Research and Development Command – Medical Research Institute of Infectious Diseases (USAMRDC MRIID). What will I be doing? As an Oak Ridge Institute for Science and Education (ORISE) participant, you will engage in a collaborative learning experience alongside a multidisciplinary community of scientists and researchers. Through this fellowship, you will acquire practical, hands-on experience in designing and constructing software tools for …

Applied Physical Sciences (APS) is seeking a Signal Processing Engineering Intern for a part-time internship supporting several engineering projects and programs across our company. Successful applicants will be highly motivated, innovative, self-starters with strong electrical, analytical, and problem-solving skills, and will be enrolled in a certified degree program working towards a BS/MS/PhD in Electrical Engineering or a closely related degree. APS works on exciting, technically challenging, research & development programs where multidisciplinary teams work closely to address difficult national security …

Applied Physical Sciences (APS) is seeking an Electronics Engineer Intern for a part-time internship supporting several engineering projects and programs across our company. Successful applicants will be highly motivated, innovative, self-starters with strong electrical, analytical, and problem-solving skills, and will be enrolled in a certified degree program working towards a BS/MS/PhD in Electrical Engineering or a closely related degree. APS works on exciting, technically challenging, research & development programs where multidisciplinary teams work closely to address difficult national security needs. …

Software Engineering Intern General Dynamics Applied Physical Sciences (GD-APS) is seeking an intern candidate to support the design and development of software applications for several US Navy research and development programs. The successful candidate will work with an interdisciplinary team of scientists and engineers to develop innovative software solutions for important national-security applications. Some specific skills of interest include: Proficient in C/C++ and Python for the Windows and Linux operating systems Experience with Matlab and ability to convert Matlab code …

This posting supports current and anticipated early-career hiring needs. Applying allows our recruiting team to consider you for opportunities that align with your qualifications, preferences, and availability. An immediate opening or interview is not guaranteed. Where are these roles located? You’ll have the opportunity to work with teams in: Colorado Springs, Colorado Irvine, California Longmont, Colorado Fremont, California Rochester, Minnesota San Jose, California System Tools Software Intern: Build the software behind the technology. As a System Tools Software Intern, you’ll …

Overview At PNNL, our core capabilities are divided among major departments that we refer to as Directorates within the Lab, focused on a specific area of scientific research or other function, with its own leadership team and dedicated budget. Our Science & Technology directorates include National Security, Earth and Biological Sciences, Physical and Computational Sciences, and Energy and Environment. In addition, we have an Environmental Molecular Sciences Laboratory, a Department of Energy, Office of Science user facility housed on the …