Posted Jan 22, 2026

Sr. Cyber Security Engineer - IoT/OT Security

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Join Our Team of Innovative Professionals and Help Protect the World's Largest Global Airline We're seeking a highly skilled and experienced Sr. Cyber Security Engineer to join our team in protecting Delta Air Lines' IoT/OT and IT assets. As a key member of our Cyber Assurance team, you will collaborate with cross-functional teams to identify and assess vulnerabilities, reduce risk, and detect threats. This is an exceptional opportunity to contribute to a growing team, build high-visibility cybersecurity programs, and drive IoT/OT security strategy. Key Responsibilities: Lead and mature Delta's IoT/OT program, including strategy, governance, implementation, operations, and continuous alignment with compliance and regulatory requirements. Engage with system owners, business teams, and IT stakeholders to provide best-in-class IoT/OT security strategy and industry guidance. Ensure ongoing asset management, risk management, and vulnerability management of Delta's IoT/OT assets. Coordinate with the Vulnerability Management team to create analysis of scheduled and on-demand vulnerability assessments. Troubleshoot technical issues and provide guidance to other team members on IoT/OT security and VM area and industry-leading practices. Curate and support a Delta-wide culture of IoT/OT Security by driving greater visibility, awareness, and opportunities for training. What We Offer: Competitive salary and industry-leading profit-sharing program 401(k) with generous company contributions up to 9% Comprehensive health benefits, including medical, dental, vision, and life insurance Domestic and International space-available flight privileges Career development programs and world-wide partnerships for community service and innovation Minimum Qualifications: 3+ years of cyber security experience working in IoT/OT technology, Vulnerability Management, Industrial Control Systems (ICS) security, management, and/or engineering Experience with automated vulnerability management and IoT and/or OT tools Work experience and/or bachelor's degree in Information Security, Information Technology, Computer Science, or related field Strong organizational and analytical skills with attention to detail and the ability to think strategically Preferred Qualifications: Demonstrated proficiency with OT systems and hands-on experience in system maintenance Understanding of Distributed control systems (DCS) and supervisory control & data acquisition (SCADA) architecture Experience coordinating with Threat Intelligence teams and reviewing public and private vulnerability notifications/disclosures Strong technical writing skills and scripting experience with Bash, PowerShell, or Python If you're a motivated and experienced cyber security professional looking to join a dynamic team, apply today and let's build the future together! Apply for this job