Network Security Engineer

Uvation; Poland; On-site; PLN 100,000 - 120,000; Full time

Job summary

Uvation in Poland is seeking an experienced Network Security Engineer to design, implement, and monitor security infrastructures across on-premises and cloud environments. The ideal candidate will have strong expertise in next-generation firewalls, cloud security, and modern cybersecurity operations.

The role involves hands-on experience with Fortinet, Palo Alto Networks, and SIEM platforms, requiring proficiency in threat detection and incident response. Candidates must hold a relevant Bachelor’s degree and possess excellent communication skills.

Qualifications

• 5+ years of experience in network security engineering.
• Hands-on expertise with next-generation firewalls and SIEM solutions.
• Experience in cloud security with AWS and Azure.

Responsibilities

• Design, deploy, and manage network security solutions.
• Configure and administer firewalls and VPN technologies.
• Monitor and investigate security incidents.

Skills

Next-generation firewalls

SIEM platforms

Cloud security

Zero Trust architecture

Threat detection platforms

VPN Technologies

Endpoint security

Automation & Scripting

Education

Bachelor’s degree in Computer Science

Cybersecurity

Information Technology

Tools

Fortinet FortiGate

SonicWall

Palo Alto Networks

Splunk

QRadar

Microsoft Sentinel

CrowdStrike

Job description

Job Overview

We are looking for an experienced Network Security Engineer to design, implement, monitor, and support enterprise security infrastructure across on-premises, cloud, and hybrid environments. The ideal candidate should possess strong expertise in next-generation firewalls, SIEM platforms, cloud security, Zero Trust architecture, and modern cybersecurity operations.

The role requires hands-on experience with technologies such as Fortinet, SonicWall, Palo Alto Networks, SIEM solutions, SASE, SD-WAN, endpoint security, and threat detection platforms.

Key Responsibilities

• Design, deploy, and manage enterprise network security solutions
• Configure and administer Fortinet, SonicWall, and Palo Alto firewalls
• Implement and maintain VPNs, IPS/IDS, web filtering, NAT, ACLs, and segmentation policies
• Monitor security events using SIEM, XDR, and SOC monitoring platforms
• Investigate security incidents, perform threat analysis, and support incident response activities
• Manage firewall policies, security rules, and compliance controls
• Implement Zero Trust Network Access (ZTNA) and identity-based security controls
• Support cloud security initiatives across AWS, Azure, and hybrid infrastructure
• Configure and support SD-WAN and Secure Access Service Edge (SASE) solutions
• Conduct vulnerability assessments and remediation activities
• Collaborate with infrastructure, cloud, and application teams to secure enterprise environments
• Maintain security documentation, diagrams, SOPs, and audit records
• Participate in on-call rotations and critical incident handling

Required Skills & Technologies

Firewall & Network Security

• Fortinet FortiGate
• SonicWall
• Palo Alto Networks
• Check Point (preferred)
• Cisco Firepower / ASA
• VPN Technologies (IPSec / SSL VPN)
• IDS/IPS
• Web Application Firewall (WAF)
• NAC (Network Access Control)

Modern Security Technologies

• Zero Trust Architecture (ZTA)
• ZTNA (Zero Trust Network Access)
• SASE (Secure Access Service Edge)
• SD-WAN Security
• SSE (Security Service Edge)
• CASB (Cloud Access Security Broker)
• Micro-segmentation
• Secure Remote Access Solutions

SIEM, SOC & Threat Detection

• Splunk
• QRadar
• Microsoft Sentinel
• LogRhythm
• ArcSight
• Elastic SIEM

Knowledge of:

• SOC operations
• Threat hunting
• Log correlation
• MITRE ATTCK framework
• Incident response
• Threat intelligence integration

Cloud & Infrastructure Security

• AWS Security
• Microsoft Azure Security
• Hybrid cloud networking
• Cloud firewall management
• Security Groups / NSGs
• Identity & Access Management (IAM)

Endpoint & Advanced Security

• EDR/XDR platforms
• CrowdStrike
• Microsoft Defender
• SentinelOne
• Endpoint hardening
• DLP (Data Loss Prevention)
• Email security solutions

Networking Fundamentals

• TCP/IP
• Routing & Switching
• VLANs
• BGP / OSPF
• DNS / DHCP
• Load Balancing
• Network troubleshooting

Automation & Scripting (Preferred)

• Python
• PowerShell
• Bash scripting
• Security automation
• SOAR platforms

Preferred Certifications

• Fortinet NSE / FCP
• Palo Alto PCNSA / PCNSE
• CCNP Security
• CISSP
• CEH
• CompTIA Security+
• Microsoft SC Certifications
• AWS Security Specialty

Education

Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or related field preferred.

Soft Skills

• Strong analytical and troubleshooting skills
• Ability to work in high-pressure environments
• Excellent communication and stakeholder management
• Strong documentation and reporting abilities
• Proactive mindset with focus on continuous improvement