Senior Information Security Specialist (DLP)

Are you ready to take the lead in safeguarding sensitive data on a global scale? We're looking for a Senior Information Security Specialist who thrives on tackling data protection challenges in an enterprise environment. In this pivotal role, you'll drive data loss prevention strategies, monitor and respond to security alerts, and collaborate across teams to reduce risks related to data exfiltration and insider threats. Your expertise will help shape detection logic, refine security operations, and ensure comprehensive documentation of every investigation and response. About the Role: Own daily monitoring, triage, and investigation of DLP alerts across endpoint, email, and cloud channels Analyze data handling activity to identify exfiltration risk, policy violations, and insider threat indicators Escalate confirmed incidents to the IR team with clear, well-documented findings Partner with business units and security stakeholders to remediate risky data handling and close policy gaps Recommend improvements to DLP detection rules, alert fidelity, and policy tuning Build and maintain playbooks, runbooks, and SOPs for DLP alert handling and investigation workflows Document every investigation in the case management system with a high degree of accuracy Contribute to metrics and reporting on DLP program effectiveness, trends, and risk reduction Collaborate with SOC and broader security teams on cross-functional detection and response efforts About You: 5+ years of experience investigating and triaging security alerts in a SOC, security analyst, or similar operational security role Strong analytical and critical-thinking skills — you can explain why an alert matters, not just that it fired, and know how to pull the thread on ambiguous or incomplete evidence Solid understanding of networking, operating systems, and cloud environments, with the ability to trace how data and users move across them Familiarity with SIEM and EDR tooling, and comfort correlating findings across multiple data sources during an investigation Working knowledge of insider risk indicators and common data exfiltration techniques Strong documentation habits — experience working investigations end-to-end within a case management or ticketing system Comfortable operating independently while collaborating closely with a broader SOC and security team Bonus, not required: hands-on experience with DLP platforms, email security gateways, or cloud data protection tools — we'll train up the specific tooling #LI-DD3 What’s in it For You? Hybrid Work Model: We’ve adopted a flexible hybrid working environment (2-3 days a week in the office depending on the role) for our office-based roles while delivering a seamless experience that is digitally and physically connected. Flexibility & Work-Life Balance: Flex My Way is a set of supportive workplace policies designed to help manage personal and professional responsibilities, whether caring for family, giving back to the community, or finding time to refresh and reset. This builds upon our flexible work arrangements, including work from anywhere for up to 8 weeks per year, empowering employees to achieve a better work-life balance. Career Development and Growth: By fostering a culture of continuous learning and skill development, we prepare our talent to tackle tomorrow’s challenges and deliver real-world solutions. Our Grow My Way programming and skills-first approach ensures you have the tools and knowledge to grow, lead, and thrive in an AI-enabled future. Industry Competitive Benefits: We offer comprehensive benefit plans to include flexible vacation, two company-wide Mental Health Days off, access to the Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for mental, physical, and financial wellbeing. Culture: Globally recognized, award-winning reputation for inclusion and belonging, flexibility, work-life balance, and more. We live by our values: Obsess over our Customers, Compete to Win, Challenge (Y)our Thinking, Act Fast / Learn Fast, and Stronger Together. Social Impact: Make an impact in your community with our Social Impact Institute. We offer employees two paid volunteer days off annually and opportunities to get involved with pro-bono consulting projects and Environmental, Social, and Governance (ESG) initiatives. Making a Real-World Impact:   We are one of the few companies globally that helps its customers pursue justice, truth, and transparency. Together, with the professionals and institutions we serve, we help uphold the rule of law, turn the wheels of commerce, catch bad actors, report the facts, and provide trusted, unbiased information to people all over the world. About Us Thomson Reuters informs the way forward by bringing together the trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency. Reuters, part of Thomson Reuters, is a world leading provider of trusted journalism and news. We are powered by the talents of 26,000 employees across more than 70 countries, where everyone has a chance to contribute and grow professionally in flexible work environments. At a time when objectivity, accuracy, fairness, and transparency are under attack, we consider it our duty to pursue them. Sound exciting? Join us and help shape the industries that move society forward. As a global business, we rely on the unique backgrounds, perspectives, and experiences of all employees to deliver on our business goals. To ensure we can do that, we seek talented, qualified employees in all our operations around the world re