Systems Engineer - Security

Amentum
Columbia, MD
Category Security
Job Description
Role Overview

The Systems Engineer - Security is part of a dynamic program that delivers enterprise infrastructure, systems engineering, and operational support across multiple mission-critical network environments.

What You Will Do

The engineer will administer vulnerability management platforms, conduct security assessments, remediate identified vulnerabilities, and work closely with systems and network administrators to maintain a secure computing environment.

Why It Might Be a Fit

The ideal candidate will have 5+ years of experience supporting cybersecurity operations, vulnerability management, system administration, or security engineering activities, and be able to communicate technical security findings to both technical and non-technical stakeholders.

Requirements

  • 5+ years of experience supporting cybersecurity operations, vulnerability management, system administration, or security engineering activities
  • Experience deploying and administering ACAS/Tenable Security Center and Nessus scanners
  • Experience conducting vulnerability assessments and interpreting scan results
  • Experience remediating operating system, application, and configuration vulnerabilities in Windows and Linux environments
  • Experience with enterprise patch management solutions such as WSUS, Ivanti, MECM/SCCM, or equivalent technologies
  • Familiarity with Trellix/HBSS, Microsoft Defender, Tanium, or similar endpoint security platforms
  • Knowledge of DISA STIGs, SCAP Compliance Checker, and security hardening methodologies
  • Experience supporting cybersecurity compliance initiatives including RMF, NIST 800-53, STIGs, and related DoD requirements
  • Working knowledge of TCP/IP networking, firewalls, switches, routers, and network security principles
  • Experience troubleshooting complex system and security issues within enterprise environments
  • Ability to communicate technical security findings to both technical and non-technical stakeholders

Benefits

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance
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