Senior Security Engineer — ForeScout & Network Defense

Phase2 Technology; Norfolk (VA); On-site; USD 112,800 - 257,000; Full time

Job summary

Booz Allen Hamilton seeks a senior cybersecurity professional to implement and operate next-generation security solutions for government and commercial clients. You will lead a team in engineering secure networks, Active Directory management, and efficient incident response across large enterprise environments.

Responsibilities include hands-on evaluation, deployment, and operation of advanced cyber-defense tools, with high emphasis on detecting vulnerabilities and prioritizing actions for

Qualifications

• 10+ years of experience performing systems administration for Windows or Linux.
• Experience with ForeScout CounterACT appliance deployment or maintenance.
• Experience architecting and designing IP networks, including documenting topologies.
• Experience with network engineering including ports, switches, LANs, VLANs, and AD/domain management.

Responsibilities

• Develop relationships with teams and communicate security concepts to diverse audiences.
• Manage infrastructure and cybersecurity controls, including detection and vulnerability capabilities.
• Contribute to risk and vulnerability assessments and identify advanced threats using analytics.

Skills

Systems administration

Windows

Linux

ForeScout CounterACT

IP network design

Network engineering

Active Directory

Multidomain architectures

DoD 8570 IAT III

TS/SCI clearance

Education

Associate's degree

Bachelor's degree

Master's degree

Tools

ForeScout CounterACT

Job description

Booz Allen Hamilton seeks a senior cybersecurity professional to implement and operate next-generation security solutions for government and commercial clients. You will lead a team in engineering secure networks, Active Directory management, and efficient incident response across large enterprise environments.

Responsibilities include hands-on evaluation, deployment, and operation of advanced cyber-defense tools, with high emphasis on detecting vulnerabilities and prioritizing actions for