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🥝 Nucleus Security Engineer

00100 LEIDOS, INC. | Arlington, United States | Posted June 07, 2026

Job Description

We are seeking a skilled and dedicated Vulnerability Management Administrator to manage and maintain our vulnerability management program using the Nucleus Security platform. The ideal candidate will be responsible for the day-to-day operation of the platform, ensuring all assets are scanned, vulnerabilities are identified and prioritized, and remediation efforts are tracked and reported to stakeholders. This role is critical in helping the organization maintain a strong security posture and comply with industry regulations. 

Primary Responsibilities:

  • Platform Administration: Administer, operate, update, patch, configure, and maintain the Nucleus vulnerability management system and integrated tools.
  • Vulnerability Scanning: Configure, schedule, and execute regular and on-demand vulnerability scans across various environments (on-premises networks, cloud services, applications, etc.) using integrated scanning tools like Tenable, Qualys, or Rapid7.
  • D...
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