Product Support Engineer (Insider Threat Management)
Cork, Ireland
About the role
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 to hire a skilled Product Support Engineer to assist our customers with all technical issues around our products on the Insider Threat Management (ITM) Platform. This is a customer-facing role and as a core function, you will be required to respond to customer tickets and assist customers via phone, email, and chat and resolve technical support issues in this product area. This may include Software or application issues related to the product or the Operating System (OS) that the customer is using, diagnosing issues, Installation/Upgrades, and other related issues. You will be required to collaborate with Engineering, Product Management, and Escalation teams to ensure customer success. A top-class Technical Support Engineer who provides valuable assistance and support while maintaining strong customer relations.
Responsibilities: Responding to technical support tickets and providing remote support to customers Working with customers to diagnose and resolve issues within specific response guidelines. Manage product escalations, function as a liaison between customers, and various levels of tiered support. Installing/Upgrading software related to this product area. Diagnosing and troubleshooting the ticket issues that can be related to software, networking, and hardware. Documenting work in the ticketing system (Salesforce experience preferred) Act as Subject Matter Expert in required technology area Document technical inquiries. Develop and review content for knowledge sharing for both internal purposes and customer facing platforms. Ability to think “out-of-the-box” and develop creative solutions to address clients’
requirements
Requirements for
the role: 3+ years of experience in Technical Support, Product Support, Customer Engineering, or a similar customer-facing technical role. Strong ability to read and analyze XML and JSON data, interpret API requests and responses, and troubleshoot issues involving REST APIs. Experience analyzing applications, browser developer tools, endpoint telemetry, system logs, and regular expressions (regex) to diagnose and resolve complex technical issues. Strong hands-on experience supporting and troubleshooting macOS environments is required. Experience deploying and managing macOS devices using MDM solutions such as Microsoft Intune or Jamf Pro. Solid understanding of operating systems, web services, and networking fundamentals. Knowledge of hardware platforms and networking technologies. Demonstrated ability to troubleshoot complex software, hardware, and system integration issues. Strong technical diagnostic, analytical, and problem-solving skills. Excellent written and verbal communication skills, with the ability to communicate effectively with both technical and non-technical audiences. Experience administering and troubleshooting Microsoft Windows environments is highly desirable. Experience with Linux system administration, including system and network configuration, software installation, troubleshooting, and scripting (Bash, PowerShell, or Python), is highly desirable. Experience with one or more technologies in each of the following categories: Operating Systems: Windows 10/11, Windows Server 2016/2019/2022, Linux, macOS Web Technologies: IIS, Node.js, JSON, REST APIs, and web services Bachelor's degree in Computer Science, Computer Engineering, or a related technical discipline, or equivalent practical experience. Soft Skills: Collaborative team player with customer centric mindset Quick learner with strong analytical skills Ability to prioritise multiple customer issues in a fast-paced environment Ability to communicate complex technical concepts to both technical and non-technical audiences What You’ll Gain Deep exposure to cybersecurity and Insider Threat Management technologies. Ownership of high-impact customer issues. Continuous learning and professional development opportunities. 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 [email protected]. How to Apply Interested? Submit your application along with any supporting information- 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.
