Network Security Engineer IV

Virginia Beach, VA

Full Time

Experienced

Location: Virginia Beach, VA
Job Type: Full-Time
Clearance Level: Secret

AERMOR is seeking a dynamic and highly skilled Network Security Engineer IV to join our cybersecurity team and take the lead in securing complex enterprise networks.

Key Responsibilities:

Lead the design, implementation, configuration, and enforcement of network security controls across hardware, software, and network components.
Implement Security Technical Implementation Guides (STIGs) to ensure compliance and system hardening for secure network environments.
Manage enterprise-level Active Directory deployments, ensuring robust identity and access controls.
Perform vulnerability assessments using the Assured Compliance Assessment Solution (ACAS) tool and lead remediation initiatives.
Configure and maintain Cisco networking devices, optimizing performance while securing network traffic.
Utilize packet analyzer tools such as Wireshark and tcpdump to monitor, analyze, and troubleshoot network traffic and connectivity issues.
Detect, investigate, and resolve network connectivity issues, ensuring minimal downtime and optimal performance.
Implement and manage firewalls and Intrusion Detection/Prevention Systems (IDS/IPS) to protect network perimeters and sensitive data.

Required Qualifications:

Bachelor of Science (B.S.) degree in one of the following fields:
- Information Systems
- Information Technology
- Computer Science
- Computer Engineering

Cisco Certified Network Professional (CCNP) certification (required).

A combined total of ten (10) years of full-time professional experience in the following disciplines:
- Network Security: design, implementation, configuration, and enforcement of security controls across network, hardware, and software systems.
- STIG implementation for securing network environments.
- Enterprise-level Active Directory deployment and management.
- Performing vulnerability assessments using ACAS and applying remediation strategies.
- Configuring Cisco networking devices in enterprise environments.
- Packet analysis with tools like Wireshark and tcpdump.
- Troubleshooting network connectivity issues in complex environments.
- Implementing and managing firewalls and IDS/IPS solutions for robust perimeter defense.

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