Network Security Engineer

Job Posting External

Primary Responsibilities

• Lead integration and deployment projects for cybersecurity tools across enterprise environments, including SIEM, DLP, and network security platforms.
• Oversee onboarding of relevant log sources and data feeds into SIEM platforms to support threat detection and incident response.
• Manage and optimize network security controls, including IDS/IPS tuning, firewall rule audits, and secure configuration of routers, switches, and wireless infrastructure.
• Collaborate with infrastructure and networking teams to implement network segmentation, secure remote access solutions, and enforce encryption standards.
• Analyze and tune network traffic and security event data to identify anomalies, policy violations, and potential threats.
• Lead configuration and optimization of the DLP program to protect sensitive data across endpoints, networks, and cloud environments.
• Evaluate and recommend security technologies to address emerging threats, business needs, and architectural changes.
• Develop and maintain technical documentation for tool architecture, integration points, and network security baselines.
• Troubleshoot and resolve complex issues related to tool integration, data ingestion, and network security operations.
• Collaborate closely with the SOC team to enhance use cases, alerting logic, and incident response workflows across SIEM, DLP, and network security platforms.
• Mentor junior engineers on cybersecurity tool deployment, network security best practices, and integration strategies.

Minimum Qualifications

• High school diploma or equivalent is required, along with 2–8 years of experience in cybersecurity or a related field.
• Experience with scripting languages such as PowerShell or Python.
• Strong technical skills, including experience with cybersecurity solutions and network security controls.
• Strong project management skills.

Preferred Qualifications

• Bachelor’s degree in computer science, information technology, cybersecurity, or a related field is preferred.
• Professional certification such as Security+, GSEC, CEH, or Cisco Certified Network Associate (CCNA).
• Working knowledge of compliance standards and frameworks such as NIST CSF, NIST 800-53, ISO 27001, or GDPR.
• Experience with network security technologies including firewalls, IDS/IPS, VPNs, and SIEM platforms.
• Familiarity with hybrid cloud environments, SaaS platforms, and enterprise IT systems.

Hybrid Remote Ohio
Crown offers mostly remote work for this position. A reasonable commute is necessary since some onsite work is required.