About Us: We are the leader in human-centric cybersecurity. Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their organizations. We’re driven by a mission to stay ahead of bad actors and safeguard the digital world. 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. **Company Overview** At Proofpoint, we have a passion for protecting people, data, and brands from today’s advanced threats and compliance risks. We hire the best people in the business to: + Build and enhance our proven security platform + Blend innovation and speed in a constantly evolving cloud architecture + Analyze new threats and offer deep insight through data-driven intel + Collaborate with customers to help solve their toughest security challenges We are singularly devoted to helping our customers protect what matters most. That’s why we’re a leader in next-generation cybersecurity—and why more than half of the Fortune 100 trust us as a security partner. **The Role** Proofpoint's Scan Cloud engineering team is seeking Senior Software Engineers excited to work on industry-leading security solutions in the cloud. You will be an important member of the team, with responsibilities for key deliverables and maintaining production services. This is a highly visible opportunity to collaborate with an experienced team on rapidly growing business-critical services. Our cloud platform supports multiple security services and integrates them into one scanning pipeline. The architecture is multi-tenant, elastic, scalable, highly-performant, highly-available 24/7 and designed to easily integrate new services into the infrastructure. **Your day-to-day** + Implement new features and support key technical initiatives + Work with other technical leaders to design, document, and deliver solutions for production scale + Monitor production systems and ensure customer issues are resolved quickly + Own production features and continue to evaluate and improve the systems over time + Collaborate and review solutions with other engineers to maintain high engineering standards **What you bring to the team** + 5+ years of experience building highly available, high performance, high volume, scalable systems + High level OO Java knowledge + Experience designing and building components of a large scale cloud solution + Solid understanding of algorithms, data structures, and performance optimization techniques + Experience with Kubernetes and container technologies + Experience with network protocols + Proficiency in Unix and Bash scripting + Experience supporting production services with 24/7 support and monitoring + Excellent communication skills and a genuine interest in collaborating with others **Nice-to-Haves** + Experience with C/C++, Ruby/Python/Perl + Experience with test frameworks (RSpec/PyUnit/JUnit) + Experience with Redis/ElastiCache + Knowledge of email RFCs + Working experience with AWS **Why Proofpoint** As a customer focused and driven-to-win organization with leading edge products, there are many exciting reasons to join the Proofpoint team. We believe in hiring the best the brightest and cultivating a culture of collaboration and appreciation. As we continue to grow and expand globally, we understand that hiring the right people and treating them well is key to our success! We are a multi-national company with locations in 10 countries, with each location contributing to Proofpoint’s amazing culture! 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 • Learning & Development: We are committed to the growth and development of our team members, offering a range of programs including leadership and professional development workshops, stretch project assignments, and mentoring opportunities to help employees reach their full potential. • Flexible work environment: [Remote options, hybrid schedules, flexible hours, etc.]. • 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 here https://www.proofpoint.com/us/company/careers . We can’t wait to hear from you! Proofpoint has been honored with six Best Places to Work Awards in 2024 by workplace culture leader Comparably, including Best Company Career Growth, Best Company Outlook, Best Global Culture, Best Engineering Teams, Best Sales Teams, and Best HR Teams. We are the leader in human-centric cybersecurity. Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their organizations. We’re driven by a mission to stay ahead of bad actors and safeguard the digital world. Join us in our pursuit to defend data and protect people. Our BRAVE Values: At Proofpoint, we are BRAVE in everything we do, and our values aren’t just words—they shape how we work, collaborate, and grow. We seek people who are bold enough to challenge the status quo, responsive in the face of ever-evolving threats, and accountable for delivering real impact. We value those with a visionary mindset who anticipate what’s next and push cybersecurity forward, and we celebrate exceptional execution that ensures we continue to defend data and protect people. Proofpoint is an equal opportunity employer, we hire without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status or disability. Find your network, your allies, and your biggest fans. We know that work is simply better when you’re surrounded by people who inspire you—who share ideas, cheer you on, and genuinely want to see you succeed. That’s why we offer social circles, sponsored networks, and connection points across teams and time zones—to help you find your people, build your community, and thrive together. This isn’t just a job—it’s a mission to protect people and defend data in a world that never slows down. We’re building the future of human-centric cybersecurity, and that future belongs to all of us. We take ownership, move fast, and hold ourselves accountable—because that’s what it takes to stay ahead. And we do it together, winning as one. Be empowered to reach your full potential through meaningful challenges and personalized support—designed around you and your goals. Whether you're growing as a leader or leveling up from great to exceptional as an individual contributor, we’re here to help you get there. Proofpoint is an equal opportunity employer, we hire without consideration to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, veteran status or disability.