Product Support Engineer (Insider Threat Management)

Segment (Twilio); Cork; On-site; EUR 60,000 - 75,000; Full time

Benefits offered by this job

Flexible work environment

Career development

Job summary

Proofpoint, a global cybersecurity leader, seeks a Product Support Engineer for the Insider Threat Management (ITM) Platform. You will assist customers with technical issues via tickets, phone, email, and chat, collaborating with Engineering and Escalation teams to ensure customer success.

The role requires strong troubleshooting across OS, software, and networking, with a focus on macOS and REST APIs. Salesforce and remote collaboration experience are beneficial for performance and knowledge

Qualifications

• 3+ years in technical or product support
• Strong debugging and troubleshooting skills
• Experience with REST APIs and JSON/XML
• Experience macOS environments
• MDM experience with Intune or Jamf
• Excellent written and verbal communication

Responsibilities

• Respond to technical support tickets and provide remote assistance
• Diagnose and resolve issues within defined response guidelines
• Escalate and manage product issues with engineering and product management
• Install/upgrade software related to the product area
• Troubleshoot software, hardware, and network problems
• Document work in the ticketing system (Salesforce experience preferred)
• Act as Subject Matter Expert in required technology area
• Prepare and share knowledge content for internal and customer-facing platforms
• Develop creative solutions to address client requirements

Skills

REST APIs

macOS support

Python scripting

Networking fundamentals

Troubleshooting

Customer communication

Education

Bachelor's degree in CS/EE

Tools

Salesforce

Intune

Jamf Pro

PowerShell

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

• 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 [e-mail].