Senior Cybersecurity Systems Administrator

Norlee Group (NLG); Jacksonville (FL); On-site; USD 90,000 - 120,000; Full time

Job summary

Norlee Group (NLG) seeks an IT Cybersecurity Systems Administrator to safeguard its IT infrastructure and ensure data confidentiality, integrity, and availability across networks and systems.

You will implement, manage, and monitor security controls, perform vulnerability assessments, and respond to incidents while maintaining regulatory compliance and industry standards. This role supports a secure, resilient environment for NLG’s operations.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• At least 3 years of experience in IT systems administration with a focus on cybersecurity.
• Strong understanding of network protocols, firewalls, VPNs, and security technologies.
• Experience with security monitoring tools and incident response procedures.
• Familiarity with regulatory frameworks such as NIST, ISO 27001, HIPAA, or GDPR.

Responsibilities

• Manage and maintain cybersecurity systems including firewalls, intrusion detection/prevention systems, and endpoint protection solutions.
• Monitor network traffic and system logs to detect and respond to security incidents and potential threats in real-time.
• Conduct regular vulnerability assessments and penetration testing to identify and remediate security weaknesses.
• Develop, implement, and enforce security policies, procedures, and best practices in alignment with organizational and regulatory requirements.
• Collaborate with IT and business teams to ensure secure configuration and deployment of new systems and applications.
• Maintain up-to-date knowledge of emerging cybersecurity threats, technologies, and compliance standards.
• Provide training and guidance to staff on cybersecurity awareness and best practices.
• Document security incidents, prepare reports, and recommend improvements to enhance the security posture.

Skills

Cybersecurity fundamentals

Threat detection

Incident response

Communication

Education

Bachelor’s degree in CS/IT/Cybersecurity

Tools

SIEM tools

AWS Cloud

Azure Cloud

Python scripting

PowerShell

Job description

Norlee Group (NLG) seeks an IT Cybersecurity Systems Administrator to safeguard its IT infrastructure and ensure data confidentiality, integrity, and availability across networks and systems.

You will implement, manage, and monitor security controls, perform vulnerability assessments, and respond to incidents while maintaining regulatory compliance and industry standards. This role supports a secure, resilient environment for NLG’s operations.