Remote Network Security Specialist in Southampton

About the Role

Our client, a rapidly growing telecommunications innovator, is seeking a highly skilled Remote Network Security Specialist to bolster their security posture.

This is a fully remote position, offering the flexibility to work from your preferred location.

You will be instrumental in safeguarding our client's critical network infrastructure and data assets against evolving cyber threats.

Responsibilities include developing and implementing robust security policies, monitoring security systems, responding to incidents, and performing vulnerability assessments.

The ideal candidate possesses deep expertise in network security principles, hands‑on experience with security technologies, and a proactive approach to threat mitigation.

Join our client's dedicated security team and play a vital role in protecting their advanced telecommunications operations from anywhere.

Key Responsibilities

• Design, implement, and manage network security solutions, including firewalls, IDS/IPS, VPNs, and endpoint security.
• Monitor network traffic for security threats and anomalies, utilizing SIEM and other security tools.
• Investigate and respond to security incidents, performing root cause analysis and implementing corrective actions.
• Conduct regular vulnerability assessments and penetration testing to identify and remediate security weaknesses.
• Develop and enforce security policies, standards, and procedures across the organization.
• Stay informed about the latest cybersecurity threats, trends, and technologies.
• Collaborate with IT and engineering teams to integrate security into the network design and development lifecycle.
• Provide security awareness training to employees.
• Ensure compliance with relevant security regulations and best practices.

Requirements

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or a related field.
• Minimum of 6 years of experience in network security, with a strong focus on securing telecommunications infrastructure.
• In-depth knowledge of network security principles, protocols, and best practices (e. g., TCP/IP, TLS/SSL, firewall configurations, intrusion detection).
• Hands‑on experience with various security technologies such as Palo Alto, Cisco Firepower, Fortinet, Check Point, and endpoint detection and response (EDR) solutions.
• Proficiency in using SIEM tools (e. g., Splunk, ELK Stack) for security monitoring and incident response.
• Experience with scripting languages (e. g., Python, Bash) for automation is a plus.
• Strong analytical and problem‑solving skills.
• Excellent written and verbal communication skills, capable of articulating complex security issues.
• Relevant certifications such as CISSP, CEH, OSCP, or CCNA Security are highly desirable.

Benefits

• Highly competitive salary and potential for performance‑based bonuses.
• Comprehensive health, dental, and vision insurance.
• Remote work flexibility with a home office stipend.
• Generous annual leave and paid holidays.
• Significant opportunities for professional development, certifications, and attending industry conferences.
• Work with a collaborative and security‑focused team, contributing to critical infrastructure protection.
• Access to advanced security tools and technologies.