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Web Application Firewall Security Engineer / Administrator Web Application Firewall
New Load Balancer / Linux / Access Policy Manager / Web Application Firewall / Local Traffic Manager / F5 Big-IP / Http / Microsoft Azure / routing and switching for Cisco technologies (CCNA level) / XML / REST / SOAP / Java / Python
Warsaw / hybrid
Contract type:
B2B / Contract of employment
Apply now!

▪ Higher technical education in IT, telecommunication, or related areas (preferably students in their final years of studies).

▪ At least 2 years of experience in designing and implementation of security systems and technologies in the IT and OT area.

▪ Practical knowledge of issues related to the security of IT systems and firewall configuration.

▪ Advanced understanding of network design and operations, as well as web applications and services.

▪ Familiarity of network protocols, in particular about the HTTP protocol.

▪ Practice in the field of Linux system administration and network devices (routers, switches, NLB tools).

▪ Interest in IT/OT security.

▪ Acquaintance of norms, standards, and methodologies in the security area, e.g., OWASP, ISO2700x3000: OWASP, ISO2700x, PCI DSS, GLBA, RODO/GDPR, CIS, NIST, FFIEC recommendations.

▪ Analytical abilities enabling to identify areas requiring improvement and to determine solutions.

▪  Polish and English at the communicative level.

▪  Teamwork spirit and good interpersonal and communication skills.

Nice to have:

▪ Good knowledge of class systems (WAF, SIEM, DLP), networking and/or security solutions from F5 Networks will be an additional advantage.


▪ Providing design and implementation of security solutions in the organization architecture using the WAF tool.

▪ Designing and implementing security policies and rules in the WAF tool.

▪ Administrating of WAF class systems and Network Load Balancer, as well as Linux OS systems and network devices comprising WAF extensions.

▪ Monitoring the WAF system as a platform and as a security layer for the protected infrastructure in the organization.

▪ Conducting the process of implementation and protection of applications and web services protected by the WAF tool.

▪ Carrying out current modifications to the configuration and protection rules for applications and web services in the WAF system, according to the WAF service process.

▪ Current reporting by the rules defined in the service processes.

▪ Providing updates in the reporting system each time a new web application is added to the WAF system.

▪ Support to other employees in Threat Intelligence / Privileged Identity Management / Security.

▪ Analyzing and identifying security risks and threats to web applications and services.

▪ Participating in projects to implement and modify IT infrastructure in the organization.

▪ Preparing and analyzing reports and the implementation documentation.


▪ After the trial period, it is possible to choose on-site or hybrid work (at least 1 day a week from the office).

▪ Professional development (certifications, training).

▪ Stability of employment in a dynamically developing company with an established position.

▪ Possibility to choose the form of the employment contract.

▪ Competitive remuneration.

▪ Additional benefits: Multisport card, private medical care, employee referral program, integration meetings.

Warsaw / hybrid
Contract type:
B2B / Contract of employment
Apply now!

Apply now!

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Happy to answer your questions

Karolina Klijewska-Rojek
Business development manager