Vulnerability & Endpoint Security Engineer

Career Listings; Fort Belvoir (VA); On-site; USD 120,000 - 190,000; Full time

Benefits offered by this job

Paid time off

Profit sharing

Tuition assistance

Vision insurance

401(k)

401(k) matching

Dental insurance

Health insurance

Job summary

SarelaTech seeks a Vulnerability Management and Endpoint Security Administrator to support a large DoD migration and operations under the I3TS program. You will analyze vulnerabilities, manage ACAS/Nessus, and use Tanium and Trellix to protect enterprise endpoints across CONUS/OCONUS locations.

The role requires independent judgment, strong technical expertise, and the ability to balance cybersecurity with mission needs. DoD clearance and IAT II certs are required.

Qualifications

• Bachelor’s degree and 4+ years cybersecurity or related experience or 8+ years in lieu of a degree.
• 4+ years vuln mgmt, endpoint security, or information assurance in an enterprise.
• Ability to analyze complex vulnerabilities and recommend remediation strategies.
• Hands-on ACAS/Nessus vulnerability scanning and reporting expertise.
• Proficiency with Tanium for endpoint visibility and remediation.
• Experience with Trellix or similar endpoint security platforms.
• Understanding of NIST/DoD cybersecurity standards and STIGs.
• Active TS/SCI clearance and DoD IAT II or higher certification.

Responsibilities

• Analyze enterprise vulnerability and endpoint security posture across Windows and Linux environments.
• Administer ACAS/Nessus scanning architecture and policies.
• Develop risk-based remediation priorities and strategies for system owners.
• Leverage Tanium to assess asset inventory, compliance, and vulnerability exposure.
• Investigate security alerts and configuration issues requiring technical evaluation.
• Create vulnerability-management dashboards and executive summaries.
• Provide cyber risk assessments to leadership and program teams.
• Ensure security-hardening aligns with STIGs and regulatory standards.

Skills

Vulnerability analytics

Endpoint security

Cybersecurity engineering

Risk assessment

Incident response

Education

Bachelor’s degree in a related field

8+ years experience in lieu of a degree

Tools

ACAS/Nessus

Tanium

Trellix Endpoint Security

STIG compliance tools

Job description

SarelaTech seeks a Vulnerability Management and Endpoint Security Administrator to support a large DoD migration and operations under the I3TS program. You will analyze vulnerabilities, manage ACAS/Nessus, and use Tanium and Trellix to protect enterprise endpoints across CONUS/OCONUS locations.

The role requires independent judgment, strong technical expertise, and the ability to balance cybersecurity with mission needs. DoD clearance and IAT II certs are required.