Network Security Engineer

We are looking for an experienced Network Security Engineer to join the Cybersecurity team and help maintain and improve network security across enterprise, on-premises, hybrid, and cloud environments.

The primary focus of this role is to provide overnight coverage for the US team, handle production issues and critical incidents, and support day-to-day network security operations. The ideal candidate is a seasoned engineer with strong hands-on Palo Alto experience, excellent troubleshooting skills, and the ability to work independently in a production environment.

This role offers opportunities to expand into security analytics, cloud security, AI security, and broader cybersecurity projects over time.

Measures of Success

• Provides reliable overnight network security coverage for the US team.
• Responds effectively to P1 incidents, production issues, and security-related requests.
• Maintains and improves network security controls and firewall policies.
• Resolves tickets efficiently and minimizes operational disruption.
• Works independently with minimal onboarding and training requirements.
• Contributes to security projects and broader cybersecurity initiatives over time.

Responsibilities

• Provide overnight network security coverage for the US team.
• Handle P1 incidents, production issues, and security-related tickets.
• Manage and troubleshoot Palo Alto firewalls and related security controls.
• Maintain and optimize firewall policies, VPNs, network segmentation, and threat prevention.
• Monitor network traffic, investigate suspicious activity, and support incident resolution.
• Collaborate with cloud infrastructure and cybersecurity teams to improve security across on-premises and cloud environments.
• Participate in security projects involving cloud security, analytics, AI security, and red teaming.
• Maintain technical documentation and contribute to operational improvements.

Requirements

• 5+ years of experience in network security engineering or a related field.
• Strong hands-on experience with Palo Alto firewalls.
• Experience troubleshooting production issues and handling critical incidents.
• Good understanding of networking fundamentals, including TCP/IP, DNS, HTTP/S, and routing.
• Knowledge of firewall policies, VPN technologies, and network security controls.
• Strong analytical, troubleshooting, and communication skills.
• Ability to work independently and collaborate with a US-based team.
• Willingness to work late evenings and overnight on weekdays.

Additional Requirements

• Experience with cloud network security and AWS or Azure.
• Scripting and automation skills using Python, PowerShell, or similar tools.
• Knowledge of Zero Trust, microsegmentation, and ZTNA.
• Familiarity with SIEM, security analytics, or network threat detection.
• Experience with infrastructure as code, Git, CI/CD, or GitOps.
• Exposure to AI security, red teaming, or regulated industries.
• Relevant network or cloud security certifications.

Benefits

• Flexible work setup: remote or hybrid model.
• Health insurance coverage
• 50% coverage of health insurance for spouses and children
• 24 days of paid vacation.
• 10 days of paid sick leave.
• 50% reimbursement for professional training, education, and conferences.
• Work alongside a highly professional team.
• Engaging team-building events and activities.

In case of relocation to Poland, we offer:

• Flight tickets and accommodation rent for the 1st month for our relocated employee and his/her official family.
• Visa sponsorship, including support with the visa application process, entry permits, and residence permits.