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Systems Engineer - Security

AmentumColumbia, MD

$140,000–190,000/yr

Posted Oct 12, 2026

What you’d do

Implements and maintains cybersecurity solutions for enterprise and mission networks, including administering ACAS/Tenable Security Center, running vulnerability scans, and coordinating remediation with system and network administrators. Full time. Found on the employer's careers page on Oct 18, 2026. Apply through the link.

You’ll need

  • 5+ years cybersecurity operations, vulnerability management, or security engineering
  • ACAS/Tenable Security Center and Nessus administration
  • Vulnerability assessment and scan interpretation
  • Credentialed and non-credentialed scanning of Windows, Linux, network, virtualized environments

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