Senior Vulnerability & Endpoint Security Lead

Leidos Inc; Fort Belvoir (VA); Sur place; USD 87 000 - 157 000; Plein temps

Résumé du poste

Leidos is seeking a Vulnerability Management and Endpoint Security Administrator to support a DoW contract. You will analyze vulnerabilities and endpoint posture across Windows, Linux, and virtual environments, and coordinate remediation with system owners and leadership.

The role emphasizes ACAS/Nessus and Tanium expertise, Trellix, STIGs, and DoD standards. You will develop metrics, dashboards, and risk assessments, and provide input during incident response and threat hunting.

Qualifications

• Bachelor's degree and 4+ years of relevant cybersecurity experience; or 8+ years in lieu of a degree.
• 4+ years performing vulnerability management and endpoint security in an enterprise environment.
• Ability to independently analyze vulnerabilities, assess risk, and recommend remediation.
• Hands-on with ACAS/Nessus including scan policy administration and remediation.
• Hands-on with Tanium for endpoint visibility and compliance analysis.
• Knowledge of Trellix endpoint security and ability to investigate alerts and policy issues.
• Experience securing Windows and Linux endpoints.
• Familiarity with STIGs, SCC, STIG Viewer, secure baselines.
• Understanding of NIST/ICD/CNSS/DoD standards; interpret requirements.
• IAT Level II baseline certifications (e.g., Security+ CE) and TS/SCI clearance.

Responsabilités

• Analyze vulnerability and endpoint posture across Windows, Linux, and virtual environments and recommend actions.
• Administer ACAS/Nessus vulnerability-management capabilities; policies, credentials, reporting.
• Perform in-depth vulnerability/risk analysis; establish risk-based remediation priorities.
• Leverage Tanium to analyze endpoint visibility, inventory, compliance, and remediation requirements.
• Analyze endpoint configurations and security baselines; recommend STIG-aligned hardening.
• Develop vulnerability-management metrics, dashboards, and executive summaries for leadership.
• Provide cybersecurity expertise during incident response and threat hunting activities.
• Evaluate changes to endpoint architectures and provide technical leadership recommendations.

Connaissances

ACAS/Nessus

Tanium

Trellix endpoint-security

Vulnerability analysis

Windows administration

Linux administration

STIG compliance

NIST/DoD standards

Security clearance TS/SCI

IAT Level II / Security+

Formation

Bachelor's degree

Outils

ACAS/Nessus

Tanium

Tre llix ePO / Trellix Endpoint Security

STIG Viewer

PowerShell/Python/SQL scripting

Description du poste

Leidos is seeking a Vulnerability Management and Endpoint Security Administrator to support a DoW contract. You will analyze vulnerabilities and endpoint posture across Windows, Linux, and virtual environments, and coordinate remediation with system owners and leadership.

The role emphasizes ACAS/Nessus and Tanium expertise, Trellix, STIGs, and DoD standards. You will develop metrics, dashboards, and risk assessments, and provide input during incident response and threat hunting.