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Illumio L3 Security Engineer

Solve It Consultant — Poland · Posted ~3 hours ago

Senior Full-time Remote

Skills

Cybersecurity Network security Illumio Microsegmentation Perimeter firewalls Security policy management Application dependency mapping Workload segmentation L3 troubleshooting Root cause analysis Firewalls

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Summary ✨ AI‑Generated

An enterprise security team is seeking an experienced L3 Security Engineer with strong expertise in microsegmentation and network security. You will design and manage security policies, perform workload segmentation and dependency mapping, resolve complex issues, conduct root-cause analysis, and mentor lower-level engineers in a remote role.

Highlights

Work remotely on enterprise cybersecurity environments, design and manage microsegmentation solutions, troubleshoot complex security issues, and provide L3 technical leadership and mentoring.

Description

Job Title: Illumio L3 Security Engineer Experience: 6+ Years Location: Remote, Poland Job Summary Seeking an experienced Illumio L3 Security Engineer with expertise in microsegmentation, network security, and perimeter firewalls. The candidate will be responsible for designing, implementing, and supporting Illumio solutions in enterprise environments while providing L3 troubleshooting and technical leadership. Key Responsibilities  Design, deploy, and manage Illumio microsegmentation solutions.  Create and maintain security policies, labels, and rulesets.  Perform application dependency mapping and workload segmentation.  Troubleshoot complex Illumio, connectivity, and policy-related issues.  Conduct root cause analysis and support security audits.  Collaborate with server, cloud, network, and application teams.  Mentor L1/L2 engineers and provide L3 escalation support. Required Skills  6+ years of experience in Cyber Security / Network Security.  3+ years of hands-on experience with Illumio Core.  Strong understanding of microsegmentation and Zero Trust concepts.  Hands-on experience with perimeter firewalls such as: o Palo Alto o Fortinet FortiGate o Check Point o Cisco Firepower/ASA  Strong knowledge of TCP/IP, routing, switching, NAT, VPN, and security troubleshooting.  Experience with Windows and Linux environments. Good to Have Classification: Internal  Knowledge of Zscaler (ZIA/ZPA).  Experience with AWS, Azure, or GCP.  Exposure to SIEM platforms and security automation. Preferred Certifications  Illumio Certified Professional (ICP)  PCNSE / Fortinet FCP  CCNP Security / CISSP