Network Security Specialist

As a Network Security Specialist, you will play a pivotal role in shaping our company's secure future by ensuring the integrity and reliability of our network infrastructure.

We are an innovative IT security services provider with a strong focus on delivering top-notch solutions to our clients. Our team is diverse and collaborative, and we encourage creativity and teamwork among our employees.

In this role, you will have the opportunity to work on challenging projects that require expertise in network and security technologies. You will be responsible for ensuring that our infrastructure operations meet customer-specific service level agreements, identifying and implementing solutions to infrastructure and security-related incidents, and contributing to the development of our Security Operations Center Services.

• Infrastructure Management: Ensure 2nd and 3rd level support for infrastructure operations in compliance with customer-specific SLAs.
• Incident Response: Identify, assess, and implement solutions to infrastructure and security-related incidents using tools and standards, and proactively make recommendations.
• Problem Management: Lead problem management as an escalation point, performing regular analysis and recommendations for the infrastructure, and plan changes to IT solutions while identifying and mitigating risks during implementation.
• IT Solution Design: Design and integrate IT solutions for clients based on service design specifications, ensure creation and continuous revision of documentation for implemented services.
• Security Technology Implementation: Implement and operate IT security technologies.
• Expert Support: Provide internal support as an expert for the Operations Team in case of complex IT-security problems within the customer environment.

• Firewall Management: Deploy, configure, maintain, and troubleshoot FortiGate and Cisco Firepower/ASA firewalls.
• Centralized Management: Experience with Forti Manager, Forti Analyzer, and Cisco FMC is preferred.
• Security Policy Implementation: Define, enforce, and optimize firewall rules and security policies in line with industry best practices.
• Network Security Architecture: Support the design and implementation of secure network infrastructures.
• Upgrades & Patch Management: Perform firmware upgrades, security patching, and version updates for firewalls in a controlled and compliant manner.
• VPN & Remote Access: Configure and manage Site-to-Site VPNs, SSL VPNs, and IPSec tunnels for secure remote connectivity.
• Integration & Automation: Integrate firewalls with security tools, SIEM solutions, and automation frameworks to enhance visibility and incident response.
• Incident Response: Investigate and resolve firewall-related security incidents and network connectivity issues.
• Documentation & Reporting: Maintain up-to-date documentation for firewall configurations, rule sets, change management logs, and compliance reports.
• Compliance & Audits: Ensure firewall configurations align with organizational security policies and standards such as ISO 27001, NIST, and PCI-DSS, and support internal/external audits as needed.
• Requirements: Minimum 3 years of work experience with network and security technologies, a bachelor's degree in technology or computer science, professional-level certification, and excellent problem-solving skills.
• Personal Qualities: Quick perception, creativity, structured approach, pleasure in solving complex challenges, willingness to upgrade skills, and very good communication skills both written and oral.

We offer a dynamic, agile, and open working atmosphere. This job will give you the opportunity to make a key contribution to challenging and exciting customer projects. With your profound knowledge and experience in technology and management topics, as well as your creativity, you can make our customers successful and grow together with us. We actively support you in your training and further development.

We look forward to receiving your application documents, stating the earliest possible start date.