ServiceNow OT Security Engineer (Remote)

Cognizant is a technology and engineering company seeking a ServiceNow Vulnerability Response and OT Security Integration Engineer. The role focuses on designing and automating enterprise vulnerability management processes, building integrations between ServiceNow and security platforms, and developing workflows, dashboards, and audit-ready solutions in collaboration with cybersecurity, IT, OT, infrastructure, compliance, and platform teams.

Responsibilities:

• Design and develop bi-directional integrations between ServiceNow and enterprise platforms including Tanium, Qualys, Forescout, and Maximo using REST/SOAP APIs, IntegrationHub, MID Servers, and custom ServiceNow development
• Automate the end-to-end vulnerability management lifecycle, including vulnerability ingestion, asset correlation, risk prioritization, remediation orchestration, validation, and closure
• Build and maintain ServiceNow workflows, Flow Designer automations, and remediation processes that improve operational efficiency, governance, and compliance
• Develop reporting, dashboards, and analytics that provide visibility into risk exposure, SLA adherence, remediation performance, and vulnerability trends
• Partner with Security, IT, OT, and Compliance stakeholders to implement secure, scalable, and production-safe solutions that support regulatory and audit requirements

Requirements:

• 4+ years of hands-on experience administering or engineering solutions on the ServiceNow platform
• Strong experience with ServiceNow Vulnerability Response (VR), Security Operations (SecOps), or OT/IoT Security modules
• Proven experience building and supporting two-way integrations with at least two of the following technologies: Tanium, Qualys, Forescout, Maximo, or comparable EAM/CMMS platforms
• Experience with IntegrationHub, MID Server configuration, REST/SOAP integrations, Flow Designer, Workflow Editor, CMDB, and CSDM
• Solid understanding of vulnerability management processes, including vulnerability scanning, risk scoring (CVSS/VPR), remediation workflows, exception management, and SLA tracking
• Strong ServiceNow development experience using JavaScript, Glide APIs, Scripted REST APIs, Business Rules, and custom application development
• Working knowledge of OT/ICS/SCADA environments and the unique operational constraints associated with OT vulnerability management
• Experience implementing secure integration architectures utilizing OAuth2, Mutual TLS, API Keys, and other authentication mechanisms
• Strong documentation, communication, and stakeholder management skills with the ability to produce audit-ready records and technical documentation
• ServiceNow Vulnerability Response (VR), SecOps, IntegrationHub, CMDB/CSDM
• ServiceNow Integration Engineering with Tanium, Qualys, Forescout, and/or Maximo
• OT Security & Vulnerability Management (ICS/SCADA environments)
• Cognizant will only consider applicants for this position who are legally authorized to work in the United States without company sponsorship
• ServiceNow Certified System Administrator (CSA) certification
• ServiceNow Certified Implementation Specialist – Vulnerability Response (CIS-VR) and/or CIS-SecOps certification
• OT Security, OT Discovery, or OT Vulnerability Management certifications
• Experience supporting compliance frameworks such as IEC 62443, NIST 800-82, or similar industrial cybersecurity standards
• Experience implementing automated containment, segmentation, or compensating-control workflows within OT environments
• Experience designing ServiceNow Performance Analytics dashboards and executive security reporting