Senior Security Platform Engineer

About the Role

In this opportunity as Senior Security Platforms Engineer, you will:

• Architect and implement robust endpoint security solutions, including EDR/EPP, Vulnerability Management, DLP and AI Security to secure enterprise systems and end-user devices.

• Drive the adoption and integration of tools for endpoint visibility and security, ensuring scalability and operational alignment across cloud and on-premises environments.

• Conduct proof-of-concept testing for new security configurations, policies, and emerging technologies.

• Oversee the administration of endpoint security platforms, ensuring agent health, console performance, and seamless integration into enterprise ecosystems.

• Analyze and troubleshoot security-related issues, including agent connectivity disruptions, policy conflicts, and exclusion list management.

• Act as the escalation point for endpoint-related incidents. Collaborate with cross-functional teams, including IT, engineering, SOC, compliance, and risk management, to align endpoint security policies with organizational goals and regulatory frameworks such as NIST 800-53, PCI DSS, SOC 2, ISO 27001 and/or FedRamp.

• Champion cybersecurity awareness and training initiatives for IT and incident response personnel, fostering a security-first culture.

• Document playbooks, runbooks, and SOPs for security solutions, including policy configuration, troubleshooting techniques, and best practices.

• Conduct knowledge sharing and mentorship for IT teams, incident responders (SOC/CIRT), and other cybersecurity stakeholders.

• Maintain up-to-date knowledge of emerging endpoint attack tactics and security technologies.

About You

You're a fit for the role of Senior Security Platforms Engineer if your background includes:

• 5+ years of experience in endpoint security engineering with a strong focus on tools like SentinelOne, CrowdStrike, Rapid7, Qualys, Proofpoint and similar, and 10+ years of Infrastructure Engineering experience.

• Proficiency in designing and deploying endpoint detection and response (EDR) systems, including performance optimization, policy configuration, and troubleshooting.

• Advanced knowledge in Linux, macOS, and Windows operating systems, with expertise in OS-level hardening and policy compliance.

• Strong communication and collaboration skills to work across IT, DevOps, and Security teams.

• Certifications such as CISSP, CISM, GIAC, or vendor-specific certifications for endpoint tools (SentinelOne, Qualys, Proofpoint) are a plus.

• Familiarity with compliance frameworks such as NIST, SOX, or CIS benchmarks and an understanding of FedRAMP standards.

• Deployment for containers and workloads (e.g., Kubernetes, Docker, ECS, Fargate, GKE Autopilot).

• File Integrity Monitoring (FIM).

• Policy Compliance.

• Cloud service provider infrastructure experience (AWS, Azure, GCP, OCI, etc.).

• Scripting Languages (Shell scripting, Python, PowerShell, Bash, Zsh).

#LI-AC1

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 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 regardless of race, color, sex/gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under applicable law. Thomson Reuters is proud to be an Equal Employment Opportunity Employer providing a drug-free workplace.

We also make reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs in accordance with applicable law. More information on requesting an accommodation here.

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More information about Thomson Reuters can be found on thomsonreuters.com