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Forescout Cyber Security Engineer (TS/SCI Poly)

Zachary Piper Solutions, LLC

Posted today
Top Secret/SCI
$140,000 - $150,000
CI Polygraph
IT - Security
McLean, VA (On-Site/Office)

Zachary Piper Solutions is seeking a Cyber Security Engineer with expertise in Forescout to support a federal customer in McLean, VA. This mid-level role focuses on implementing and operating next-generation cybersecurity solutions, including network engineering, system administration, and Active Directory services. The ideal candidate will have hands-on experience with Forescout CounterACT appliances and a strong understanding of federal security policies and compliance frameworks.

Responsibilities:

  • Implement and operate advanced cybersecurity tools and technologies to protect large-scale networks.
  • Architect and design IP networks, including developing and documenting network topologies.
  • Perform network engineering tasks such as switch configuration, VLAN setup, and firewall appliance management.
  • Administer Windows and Linux systems, including troubleshooting, configuration, and security upgrades.
  • Deploy and maintain Forescout CounterACT appliances in customer environments.
  • Integrate cybersecurity data using enterprise tools such as Splunk for analysis and reporting.
  • Support Tier II IT operations, including ticket updates, issue remediation, and system monitoring.
  • Collaborate with team members and customers to resolve technical challenges and ensure mission success.

Qualifications:

  • Associate's degree and 5+ years of IT experience, or Bachelor's degree and 3+ years, or Master's degree and 1+ year; equivalent experience may be considered.
  • Experience with network engineering and system administration in multi-domain architectures.
  • Knowledge of Active Directory, LAN/WAN, VLANs, and virtualized environments.
  • 1+ years of Windows or Linux administration experience.
  • DoD 8570 IAT Level II certification (Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, etc.).
  • Ability to obtain DoD 8570 Cybersecurity Service Provider - Infrastructure Support certification within 30 days of start.
  • TS/SCI clearance with ability to obtain CI polygraph.

Preferred:
  • Experience deploying and maintaining Forescout CounterACT appliances.
  • Familiarity with federal security policies, RMF processes, and risk management frameworks.
  • Strong communication skills and ability to work independently in a team environment.

Compensation:

  • Salary Range: $140,000 - $150,000 (based on experience).
  • Benefits: Cigna medical, dental, vision, 401k, 20 days paid time off, 11 federal holidays, and sick leave as required by law.

Application Period: Opens on 12/15/2025 and will be accepted for at least 30 days from the posting date.

#LI-NJ1 #LI-Onsite
group id: 10430981
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About Us
Zachary Piper Solutions is a National Security focused technology services and consulting firm with a top-secret facility clearance. We support mission-critical initiatives on behalf of the Intelligence Community, Department of Defense, Department of Homeland Security, Department of Justice, Department of State, and a variety of Civilian Agencies. ZPS is dedicated to help protect government networks against cyber threats and to maximize the wide-spectrum of intelligence and security-related technologies. Our dedicated support and proven experience drive results in support of our client’s mission objectives.
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Job Category
IT - Security
Clearance Level
Top Secret/SCI