Vulnerability Management & Endpoint Security Lead

JCS Solutions LLC; Fort Belvoir (VA); Hybrid; USD 70,000 - 100,000; Full time

Job summary

JCS Solutions LLC seeks a Vulnerability Management and Endpoint Security Administrator to provide cybersecurity expertise supporting a DoW contract for DTRA, focusing on vulnerability management and endpoint security across CONUS and OCONUS.

The role requires TS/SCI clearance, DoD 8140 IAT Level II certification, and hands-on experience with ACAS/Nessus, Tanium, and Trellix; the team will develop dashboards and support incident response.

Qualifications

• 4+ years of experience in vulnerability management, endpoint security, or related enterprise cybersecurity functions.
• Experience with ACAS/Nessus and Tanium in enterprise environments.
• Strong knowledge of DISA STIG, NIST SP 800-53 controls, and DoD cybersecurity standards.
• Active DoD 8140 IAT Level II certification or equivalent.
• Active TS/SCI clearance is required.

Responsibilities

• Analyze vulnerability posture across Windows, Linux, and enterprise environments.
• Administer ACAS/Nessus configurations, scanning, reporting, and remediation.
• Develop dashboards and executive cybersecurity summaries.
• Support incident response, threat hunting, and containment activities.
• Advise on risk and remediation strategies to leadership.

Skills

Vulnerability management

Endpoint security

ACAS/Nessus

Tanium

Trellix

STIG compliance

NIST/DoD requirements

DoD 8140 IAT Level II

TS/SCI clearance

Education

Bachelor's degree in Cybersecurity/Information Technology/Computer Science/Information Systems or related

Tools

ACAS/Nessus

Tanium

Trellix ePO/Endpoint Security

PowerShell

Python

SQL

Job description

JCS Solutions LLC seeks a Vulnerability Management and Endpoint Security Administrator to provide cybersecurity expertise supporting a DoW contract for DTRA, focusing on vulnerability management and endpoint security across CONUS and OCONUS.

The role requires TS/SCI clearance, DoD 8140 IAT Level II certification, and hands-on experience with ACAS/Nessus, Tanium, and Trellix; the team will develop dashboards and support incident response.