You could be the one who changes everything for our 28 million members as an Intern at Centene. During this 12-week program, you'll learn more about Centene and how we're transforming the health of the community, one person at a time. Position Purpose: Learn about various processes and functions within the Managed Care industry and develop professionally by contributing to projects that support the business. This Application Software Engineer will primary be supporting cloud engineering work. Join a team focused on payment integrity and accuracy of claims data. - Grow your skills in cloud engineering, AWS Glue, AWS Lambda, Python, and more! - Learn various job functions within the Managed Care industry and explore various career opportunities - Apply academic knowledge and learn new skills by contributing to various projects - Research various legal, regulatory, and other topics within functional area and industry - Attend training and development presentations to enhance professional competencies - Performs other duties as assigned - Complies with all policies and standards Education/Experience: High school diploma or equivalent. Must be enrolled in an undergraduate program at an accredited university or college, preferably in a field related to the hiring department through the internship period. Pay: $21.00/hr - $26.00/hr Must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future. Sponsorship and future sponsorship are not available for this opportunity, including employment-based visa types H-1B, L-1, O-1, H-1B1, F-1, J-1, OPT, or CPT. Centene offers a comprehensive benefits package including competitive pay, health insurance, 401(k) and stock purchase plans, tuition reimbursement, paid time off plus holidays, and a flexible approach to work with remote, hybrid, field, or office work schedules. Actual pay will be adjusted based on an individual's skills, experience, education, and other job-related factors permitted by law, including full-time or part-time status. Total compensation may also include additional forms of incentives. Benefits may be subject to program eligibility. Centene is an equal opportunity employer that is committed to diversity, and values the ways in which we are different. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or other characteristic protected by applicable law. Qualified applicants with arrest or conviction records will be considered in accordance with the LA County Ordinance and the California Fair Chance Act

• Design and build application security tooling and guardrails that integrate directly into modern development workflows, including environments that heavily leverage AI-assisted and agentic coding • Partner with Engineering and Infrastructure teams to review application architectures, develop threat models and build in secure by default patterns throughout the software development lifecycle • Identify, prioritise and remediate application security vulnerabilities, working directly with engineers and contributing to fixes where required, across the entire stack. • Ship new security features which directly improve the security posture of our products in production • Design and implement supply chain security controls across build and deployment pipelines, including artefact signing, provenance, dynamic admission controls and SBOM generation

• Perform application security assessments for web and API applications • Integrate security into Secure SDLC (SSDLC) and DevSecOps pipelines • Conduct threat modeling and security design reviews • Execute vulnerability scans using tools like Tenable • Analyze results from SAST, DAST, and manual testing • Document findings including severity, exploitability, reproduction steps, and remediation guidance • Integrate and maintain SAST/DAST tools within CI/CD pipelines • Perform vulnerability validation, PoC development, and false-positive analysis • Apply risk-based prioritization and track remediation to closure • Provide L2/L3 support, incident investigation, and root cause analysis (RCA) • Maintain AppSec documentation, audit evidence, and compliance reports • Track and report vulnerability metrics, scan coverage, and remediation status

• Elevate developer productivity by abstracting common patterns and creating tools that make building delightful. • Design, develop, and optimize our platform to be secure, reliable, and effortlessly scalable. • Diagnose and resolve bottlenecks across the stack to ensure smooth, high-performance systems. • Champion security and reliability, ensuring sensitive data stays protected at all times. • Continuously improve resilience and efficiency, especially under rapid product growth. • Collaborate cross-functionally to design and implement best practices that benefit all teams. • Own projects end-to-end — from ideation to deployment — driving quality, speed, and impact. • Enhance and expand our platform services, enabling the next generation of Assured products.