Network Security Engineer

1 month ago

parsippany, United States Planned Companies Full time

Planned Companies – Network Security Engineer

Summary

We are seeking an experienced and highly motivated Network Security Engineer with expertise in WAF, networking, routing, switching, wireless technologies, and security monitoring tools (xDR, SIEM, IDS/IPS). The ideal candidate will be responsible for managing network, endpoint, and data security technologies, developing and delivering privacy and security awareness presentations, and conducting technical threat and risk assessments. This role includes ensuring the security of our IT infrastructure and safeguarding critical data while enhancing security processes and implementing strategies to protect against emerging threats

Primary Job Responsibilities

  • Manage and configure network security technologies including Web Application Firewalls (WAF), routing, switching, wireless, and Microsoft 365 security tools.
  • Monitor and analyze logs from various sources (network traffic, host logs, firewall, IDS/IPS, and SIEM) to identify potential threats.
  • Conduct vulnerability assessments on network infrastructure and develop strategies to address them.
  • Design, implement, and maintain security strategies for Network, Endpoint, and Data (NED) systems to mitigate cybersecurity threats.
  • Provide expert analysis and technical expertise in threat/risk assessments for network, endpoint, and data security-related activities.
  • Perform security reviews on new and existing technologies, recommending risk mitigations and strategies.
  • Support and respond to security incidents, perform threat hunting, and manage cybersecurity events.
  • Stay informed about cybersecurity threats and industry standards, providing insights and recommendations for adapting the security posture accordingly.
  • Develop and deliver training sessions and awareness programs focused on privacy best practices and regulatory compliance (GDPR, CCPA, ISO 27001, NIST CSF).
  • Collaborate with cross-functional teams and business stakeholders to ensure alignment between security objectives and business needs.
  • Design and implement security automation processes to improve response times and efficiency in threat detection and mitigation.

Tech Stack

  • Rapid7 – Vulnerability management and incident detection solutions.
  • CrowdStrike – Endpoint detection and response platform

Microsoft 365 – Comprehensive productivity suite with advanced security features.

TitanHQ – Cloud-based email security and web filtering.

Signal Sciences WAF – Web application firewall for securing web applications.

  • WatchGuard – Network security, multi-factor authentication, and endpoint security solutions.

AWS – Amazon Web Services cloud infrastructure, security, and monitoring.

Microsoft Azure – Cloud platform providing services for security, identity management, and network protection.

Requirements

  • Proven experience in managing security technologies such as WAF, IDS/IPS, SIEM, xDR, DLP, encryption, proxies, and network access control.
  • Strong understanding of encryption protocols, including TLS 1.3, and other cryptographic methods.
  • Expertise in privacy regulations and security frameworks (GDPR, CCPA, ISO 27001, NIST CSF, etc.).
  • Hands-on experience with network security design, administration, and assessment.
  • Proficient in Windows security, network security, and operating systems.
  • Ability to assess and design cybersecurity plans, incident response strategies, and process automation flows for security operations.
  • Knowledge of threat vectors, risk management techniques, and security best practices.
  • Ability to independently manage tasks and collaborate with team members in a dynamic environment.
  • Strong communication skills, capable of explaining technical concepts to non-technical stakeholders.
  • 3-5 years of experience

Preferred Skills

  • Experience designing and reviewing architecture for security risks.
  • Ability to lead security awareness training and develop documentation on best practices.
  • Experience working with cross-functional IT and business teams to implement security measures.
  • Strong attention to detail, analytical thinking, and the ability to adapt quickly to evolving cybersecurity threats.

Education

  • Bachelor's degree in Information Security, Computer Science, or a related field.
  • Relevant certifications such as CISSP, CISM, CEH, or CompTIA Security+ preferred.

Work Environment

  • Remote or onsite work available.
  • Collaborative team environment with opportunities to mentor and learn from peers.
  • Minimal supervision required, with the ability to manage multiple tasks effectively.

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