Mid-Level Network Monitoring Engineer – Linux and Windows Infrastructure

Location & Work Model
Warsaw-based opportunity with hybrid work model. (3 days in the office, 2 days remote per week.)

As a Network Monitoring Engineer, you will be working for our client, a leading institution in Tech Risk Management.
You will contribute to a pioneering 6-month pilot project involving the installation and operation of Illumio, a sophisticated network monitoring and microsegmentation tool in the company's data center. This role involves evaluating Illumio for full deployment, working closely with a new, AI-driven security team eager to innovate and improve network resilience.

Your main responsibilities:

• Install and operate the Illumio server on RedHat Linux within the data center.
• Deploy and test Illumio agents across approximately 100 Linux and Windows hosts.
• Monitor network connectivity, test product features such as traffic extraction and microsegmentation capabilities.
• Integrate Illumio with existing security solutions such as CrowdStrike and Windows EDR systems.
• Develop scripts using Shell and PowerShell for diagnostics and automation.
• Collaborate with cross-functional teams to learn the product and optimize deployment processes.
• Diagnose and troubleshoot network issues utilizing foundational protocols like TCP/IP, UDP, and ARP.
• Support Linux systems administration and ensure seamless functioning of network filters and firewalls.

You're ideal for this role if you have:

• Around 5 years of experience in infrastructure or systems administration, ideally in a security-focused environment.
• Strong knowledge of Linux server management (RedHat preferred).
• Proficiency with TCP/IP, UDP, ARP, IP packet filtering (iptables, firewalls).
• Hands-on experience with Windows software installation.
• Scripting skills in Shell and PowerShell.
• Experience with REST API integration.
• Effective communication skills in English (fluent) and Polish (good command).

It is a strong plus if you have: (optional)

• Basic scripting languages such as Python or Java.
• Experience with security tools like CrowdStrike or other EDR solutions.
• Cisco networking certifications (e.g., CCNA).
• Familiarity with AI-driven security tools and network microsegmentation.

Language Required for the role:
Fluent English and good command of Polish.

Eligibility to work in Europe:
Only candidates with an existing legal right to work in the European Union will be considered for this role.

#MAKEYourCareerBETTER
Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.