network security engineer
Oct 1, 2026 · PwC Greece
What you'll do
- Participate in design, implementation, and improvement of enterprise network, security, SASE, web application, and API security solutions
- Deploy, configure, and maintain enterprise security infrastructure including SASE platforms, next-generation firewalls, WAFs, and API security platforms
- Administer and support Palo Alto Networks and Fortinet security technologies including firewalls, management platforms, VPN, threat-prevention, and security policies
- Administer and support Imperva and Fortinet application-security technologies including Imperva WAF, Imperva API Security, FortiWeb, and FortiAppSec Cloud
- Support implementation and operation of SASE capabilities including Secure Web Gateway, Zero Trust Network Access, cloud-delivered firewalls, CASB integration, and remote connectivity
- Configure and maintain Palo Alto Networks technologies such as PAN-OS, Panorama, GlobalProtect, Prisma Access, and Fortinet products like FortiGate and FortiManager
- Configure, maintain and optimize Web Application Firewall policies including security rules, access controls, IP reputation, geo-based restrictions, and application exceptions
- Onboard websites, web applications and APIs to Imperva and Fortinet WAF and API security platforms coordinating DNS, certificates, routing, and dependencies
- Implement API security controls including discovery, OpenAPI validation, JSON/XML protection, authentication, API-key and JWT validation, access restrictions, and rate limiting
- Protect web applications and APIs against injection attacks, cross-site scripting, malicious uploads, protocol violations, credential abuse, automated attacks, and OWASP risks
Key requirements
- 2+ years' experience
- Hands-on experience with Palo Alto Networks firewalls and technologies such as PAN-OS, Panorama, GlobalProtect
- Hands-on experience with Fortinet technologies including FortiGate, FortiManager, FortiAnalyzer, FortiClient, FortiSASE, FortiWeb, and FortiAppSec Cloud
- Experience with Web Application Firewall technologies, especially Imperva WAF, FortiWeb, or FortiAppSec Cloud
- Knowledge of cloud-delivered security and SASE platforms like Palo Alto Prisma Access, FortiSASE
- Understanding of SASE capabilities including Secure Web Gateway, Zero Trust Network Access, Firewall as a Service, CASB
- Experience with SD-WAN architecture, firewall management, security policies, application controls, NAT, URL filtering, intrusion prevention, and threat-prevention
- Computer Science / Cybersecurity / Information Technology / Related field
Benefits
- Your work life-balance supported by a hybrid working model.
- Your creativity sparked in collaborative office spaces.
- Your career growing through local and global opportunities.
- Your development advanced with continuous learning and professional certifications.
- Your well-being cared for with extra leave days and wellness initiatives.
- Your perspective valued in an inclusive team where your impact matters.
About the job
We’re a team that transforms vision into tech-enabled reality. We look for those who see technology not just as tools or platforms, but as the invisible infrastructure behind strategy, performance, and growth. We turn bold ideas into scalable, secure, and human-centered solutions. SHAPING TOMORROW…
About the company
At PwC Greece, we believe change is the new constant. An enterprise’s ability to innovate, adopt new technology and disrupt the status quo is a core capability needed to thrive. We support and guide clients to disrupt their existing business models. Innovative mindsets and human ingenuity are always welcome. This is why we are looking for you.
PwC in Greece is the largest professional services firm in the country, with premises in Athens, Thessaloniki, Patras,Ioannina and Rhodes and more than 2000 employees. More than 328,000 people in 152 countries across our network share their thinking, experience and solutions to develop fresh perspectives and practical advice. PwC Greece exists to provide top-quality industry-focused assurance, tax, consulting, deals and outsourcing services to industry leading clients.
Don’t miss the opportunity to develop yourself and grow your career in the global leading professional services firm in Greece.
We’re a network of firms in 155 countries with over 327,000 people who are committed to delivering quality in assurance, advisory and tax services.
About the company
At PwC Greece, we believe change is the new constant. An enterprise’s ability to innovate, adopt new technology and disrupt the status quo is a core capability needed to thrive. We support and guide clients to disrupt their existing business models. Innovative mindsets and human ingenuity are always welcome. This is why we are looking for you.
PwC in Greece is the largest professional services firm in the country, with premises in Athens, Thessaloniki, Patras,Ioannina and Rhodes and more than 2000 employees. More than 328,000 people in 152 countries across our network share their thinking, experience and solutions to develop fresh perspectives and practical advice. PwC Greece exists to provide top-quality industry-focused assurance, tax, consulting, deals and outsourcing services to industry leading clients.
Don’t miss the opportunity to develop yourself and grow your career in the global leading professional services firm in Greece.
We’re a network of firms in 155 countries with over 327,000 people who are committed to delivering quality in assurance, advisory and tax services.