Cybersecurity Engineer - OT

Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at Trane Technologies , and through our businesses including Trane®  and  Thermo King ,  sustainability is not just how we do business—it is our business.  Do you dare to look at the world's challenges and see impactful possibilities?  Do you want to contribute to making a better future?  If the answer is yes, we invite you to consider joining us in boldly challenging what's possible for a sustainable world. Learn about our benefits designed for you to Thrive at work and at home.  We boldly go. Where is the work: Monday to Thursday, work onsite with your colleagues. Fridays, choose your work location, balancing what your work requires.     What's in it for you: It will reduce single point of failure and off US hours coverage for Cybersecurity Engineering - Armis for OT security program   What you will do: Support daily operations of OT security technologies, with a primary focus on OT asset visibility and detection platform, maintenance, and data quality What you will bring: 3 to 5 years of experience in Cybersecurity Engineering and Operations Job Summary: The Junior OT Security Engineer supports the Operational Technology (OT) Security program by assisting in the management, monitoring, and continuous improvement of security technologies that protect manufacturing and industrial environments. This role is focused on foundational OT cybersecurity operations, execution of Run & Maintain (R&M) activities, and maintaining strong asset visibility across OT environments. The engineer will work under the guidance of senior OT engineers to execute operational tasks, improve data quality, and help sustain OT security controls at scale. This position plays a critical role in maintaining the health, accuracy, and reliability of OT security platforms and metrics, ensuring the program continues to mature and operate effectively.

Support daily operations of OT security technologies, with a primary focus on OT asset visibility and detection platform, maintenance, and data quality Execute Run & Maintain (R&M) activities, including device classification, asset reconciliation, exception handling, and rule tuning Assist with maintaining high-quality OT asset inventory Perform basic troubleshooting for discovery configurations, integrations, and platform health issues, escalating as needed Monitor OT security alerts, identify anomalies, and support investigation and escalation processes Support ongoing improvement of OT metrics (e.g., asset designation, collector health, visibility gaps) through continuous data cleanup and validation Assist with onboarding new sites, validating OT asset inventory, and supporting enforcement or audit readiness activities Contribute to development and improvement of standard work procedures, documentation, and operational playbooks Partner with OT Administrators, Network Engineering, and Security Engineering teams to support secure and stable OT environments Participate in OT Office Hours and assist site teams with operational questions and issue resolution Support improvements, changes, and configurations to our security suite. Provide backup and support for other security capabilities managed by the Security Engineering Team. Manage and track security metrics to be included in Monthly Operating Reviews (MORs), Project Status Reviews (PSRs), and workshops. Up to 10% travel required based on business and project needs, including visits to manufacturing and distribution sites.   Required Qualifications and Competencies: Bachelor’s degree in Information Technology, Cybersecurity, or a related field (or equivalent experience) 1–3 years of experience in cybersecurity, IT operations, or a related technical discipline Foundational understanding of networking concepts,