• Lead cybersecurity efforts aligned with USMC RMF requirements • Support system accreditation, authorization, and continuous monitoring • Serve as cybersecurity advisor to leadership and technical teams • Ensure compliance with DoD and USMC security standards • Coordinate with stakeholders on security controls and risk mitigation • Perform validation activities in accordance with USMC IC4 standards • Maintain system security documentation and artifacts

As Marqeta’s Identity Security Engineering Intern, you will bring a strong passion for Identity and Access Management (IAM) and cloud-native environments. In this role, you will support the team’s implementation of modern identity strategies that secure access across all of Marqeta’s systems and services, built entirely in the cloud with no data-center footprint. We work Flexible First. This role can be performed remotely anywhere within Ontario or British Columbia, Canada. We’d love for you to join us! This will be a 12 week internship program, beginning on June 8th and running through August 28th 2026. This position is not for an existing vacancy. The Impact You’ll Have - Assist in the implementation and monitoring of identity and access controls for Marqeta’s AWS cloud infrastructure and critical SaaS applications. - Contribute to projects focused on improving Marqeta's overall Identity and Access Management (IAM) posture, with a specific focus on Okta configurations, single sign-on (SSO), multi-factor authentication (MFA), and Privileged Access Management (PAM). - Support the team in securing third-party vendor integrations and ensuring compliance with identity-related security policies across the cloud and SaaS landscape. - Help automate identity lifecycle processes, such as provisioning and de-provisioning, utilizing tools like Okta to enhance efficiency and reduce risk. - Document security policies, procedures, and standards to ensure clear and consistent guidelines for identity management within the company. Who You Are - Currently pursuing a Bachelor's or Master's degree in Computer Science, Information Security, or a related technical field. - Foundational knowledge of core security concepts, especially principles related to Identity and Access Management (IAM) and authentication/authorization protocols (e.g., SAML, OAuth, OIDC). - Familiarity with the AWS cloud platform and the security challenges associated with a cloud-native and SaaS-heavy environment. - Eagerness to learn and take ownership of tasks in a fast-paced, high-growth fintech environment. Nice-To-Haves - Prior academic or project experience with Okta (or a similar enterprise Identity Provider) administration or development. - Strong scripting or programming skills (e.g., Python, Go) for security automation and data analysis. - Familiarity with AWS IAM, including roles, policies, and best practices for securing cloud resources. - A relevant security certification (e.g., Security+, CCSP) or coursework focused on cloud and identity security. Typical Process - Application Submission - Recruiter Video Call - Hiring Manager Video Call - Final Round consisting of 1-2, 45-60 min calls - Offer! Compensation and Benefits Marqeta is a Flex First company which allows you to choose your best working environment, whether that be from home or at a company office. To support Flex First, we calibrate pay to a competitive value according to working location. When determining pay, we consider several factors including, but not limited to, skills, prior experience, and work location. The 2026 Internship weekly rate, reflected in CAD, is: 1,468/week Along with monetary compensation, Marqeta offers Interns: - 3 Vacation Days - A Remote, Flex First Environment - A Mentor and Intern Buddy - Real Life Projects

• Supervising the Threat Management and Security Operations teams. • Ensuring secure, efficient operations within these technical areas.

• Supervising the Governance, Risk & Compliance (GRC) and Identity & Access Management (IAM) functions. • Managing technical teams ensuring compliance of the GRC and IAM areas to ensure secure, efficient operations.