Network Security Engineer

TM Systems is growing, and as part of our plans for further expansion, we are looking for an experienced Network Security Engineer to join our growing cybersecurity team. The ideal candidate will have at least 5 years of hands-on experience in designing, implementing, and maintaining robust network security solutions. You will play a critical role in protecting the organization’s infrastructure from emerging threats and vulnerabilities. The successful candidate will possess deep expertise in network security technologies, including SIEM, XDR, firewalls, and other security solutions. You should have a strong understanding of network design, risk assessments, and security best practices. Job Title : Network Security Engineer Job Type : Full-Time Department : IT / Security Requirement : Security Engineer Key Responsibilities: Network Security Design & Implementation:

Design, implement, and maintain secure network architectures for the organization’s IT infrastructure, ensuring strong protection against external and internal threats. Security Monitoring & Incident Response:

Leverage SIEM and XDR platforms to monitor security events, analyse potential threats, and respond promptly to incidents. Implement security alerts and automated responses to reduce the impact of security incidents. Firewall Configuration & Management:

Configure and manage network firewalls (hardware and software) to enforce strict security policies, limit unauthorized access, and maintain optimal performance. Vulnerability Assessment & Risk Mitigation:

Conduct regular security assessments and vulnerability scans to identify risks and weaknesses in the network. Develop and implement strategies to address identified vulnerabilities and minimize risk exposure. Security Policy & Best Practices:

Collaborate with other teams to develop, implement, and enforce network security policies, ensuring alignment with industry standards and regulatory compliance requirements. Troubleshooting & Issue Resolution : Troubleshoot and resolve network security issues in a timely manner. Provide incident escalation support when required. Documentation & Reporting:

Maintain detailed documentation of security configurations, incidents, procedures, and assessments. Generate periodic security reports for management and provide recommendations for improvement. Collaboration & Training:

Work closely with the IT and DevOps teams to ensure security is integrated into all stages of the network lifecycle. Provide guidance and training to internal teams on security best practices and threat mitigation. Required Qualifications: Experience:

At least 5 years of hands-on experience in network security engineering, with a proven track record in network design, firewall management, security assessments, and SIEM/XDR tool implementation. Certifications : Relevant security certifications such as:

CISSP (Certified Information Systems Security Professional) CISM (Certified Information Security Manager) CCNA or equivalent CompTIA Security+ or equivalent GIAC (Global Information Assurance Certification) or equivalent

Technical Skills: Strong understanding of network security protocols (e.g., IPsec, SSL/TLS, VPNs, etc.) Hands-on experience with SIEM (Security Information and Event Management) platforms, such as Splunk, LogRhythm, or ArcSight. Experience with XDR (Extended Detection and Response) technologies and their integration into network security ecosystems. Expertise in firewall technologies, including configuration and management of next-gen firewalls (e.g., Palo Alto, Cisco, Fortinet, etc.). Experience with network design and segmentation for secure and scalable IT environments. Familiarity with IDS/IPS, VPNs, and network encryption. Knowledge of cloud security and hybrid environments (AWS, Azure, GCP) is a plus. Analytical & Problem-Solving Skills: Strong ability to analyze network security issues, prioritize threats, and recommend effective solutions. Communication Skills:

Excellent verbal and written communication skills to document security incidents, communicate findings to non-technical teams, and present security strategies to senior management. Preferred Qualifications: Experience in a SOC (Security Operations Centre) or handling security incidents in a large-scale enterprise environment. Familiarity with Compliance Frameworks: Knowledge of industry compliance standards such as GDPR, HIPAA, PCI-DSS, or NIST is a plus. Scripting and Automation: Familiarity with scripting languages such as Python or PowerShell to automate security processes is an advantage. Personal Attributes: Detail-oriented with a strong focus on accuracy and precision. Ability to work independently as well as part of a collaborative team. Proactive, with a deep passion for continuous learning and staying current with evolving cybersecurity threats and technologies Flexible work arrangements and a collaborative work environment. Join our team and contribute to a collaborative, innovative environment, where your ideas can truly make a difference. We look forward to receiving your application

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