Remote ServiceNow OT Security & Vulnerability Engineer

Cognizant; Honolulu (HI); Remote; USD 104,000 - 122,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Paid holidays plus Paid Time Off

401(k) plan and contributions

Long‑term/Short‑term Disability

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant is seeking a ServiceNow OT Security Engineer to design and automate enterprise vulnerability management across IT and OT environments. This remote role supports Security Operations, OT Engineering, Infrastructure, and Compliance with audit-ready solutions.

You will design integrations with Tanium, Qualys, Forescout, and Maximo; automate the vulnerability lifecycle; and build workflows, dashboards, and analytics for risk visibility.

Qualifications

• 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.

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.

Skills

ServiceNow Vulnerability Response (VR)

ServiceNow SecOps

OT Security (ICS/SCADA)

Integration Engineering

Tools

IntegrationHub

MID Server

REST/SOAP APIs

Job description

Cognizant is seeking a ServiceNow OT Security Engineer to design and automate enterprise vulnerability management across IT and OT environments. This remote role supports Security Operations, OT Engineering, Infrastructure, and Compliance with audit-ready solutions.

You will design integrations with Tanium, Qualys, Forescout, and Maximo; automate the vulnerability lifecycle; and build workflows, dashboards, and analytics for risk visibility.