Job Description
About Us:
Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.
How We Work:
At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values:
Bold in how we dream and innovate
Responsive to feedback, challenges and opportunities
Accountable for results and best in class outcomes
Visionary in future focused problem-solving
Exceptional in execution and impact
The Role
We are looking for an experienced mid-level MuleSoft Developer to design, build, test, and support Mule 4 APIs and integrations. In this role, you will work closely with engineers, stakeholders, and operations partners to deliver reliable, scalable integration solutions, including API implementations, connector-based integrations, and data transformations.
Your day-to-day
Design, build, test, and deploy integrations using MuleSoft Anypoint Platform (Mule 4)
Develop RESTful APIs and Mule flows following API-led, layered architecture principles
Implement integrations using common connectors and real-world data transformation scenarios
Perform data transformations using DataWeave for JSON, XML, CSV, and other formats
Apply practical API fundamentals, including HTTP methods, status codes, and authentication concepts
Ensure secure integrations using standard protocols such as OAuth 2.0 and SAML
Collaborate with stakeholders and operations teams to deliver and support integration solutions
Troubleshoot integration issues and ensure reliability and performance
Contribute to effective problem-solving and continuous improvement of integration approaches
What you bring to the team
Proven hands-on experience in integration and API development
Experience with MuleSoft Mule 4, including building flows, APIs, and connector-based integrations
Proficiency in DataWeave for complex data transformations
Solid understanding of REST APIs, JSON, XML, and integration patterns
Experience with RAML or OAS API specifications Strong problem-solving skills and ability to work both independently and collaboratively
Excellent communication and teamwork skills
Nice to Have
Experience with CloudHub 2.0 Familiarity with AI-enabled IDEs (e.g., Windsurf, Copilot, or similar tools)
Exposure to MCP (Model Context Protocol) and emerging AI-assisted integration patterns
Awareness of Agent-to-Agent (A2A) protocols and multi-agent architectures
Experience integrating with Salesforce or other enterprise platforms
Additional programming experience (Java, JavaScript/TypeScript, Python, or similar)
MuleSoft certifications (Developer I / II or equivalent)
#LI-CB1
Why Proofpoint?
At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us:
Competitive compensation
Comprehensive benefits
Career success on your terms
Flexible work environment
Annual wellness and community outreach days
Always on recognition for your contributions
Global collaboration and networking opportunities
Our Culture:
Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.
We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to accessibility@proofpoint.com.
How to Apply
Interested? Submit your application along with any supporting information- we can’t wait to hear from you!