Network Segmentation Testing Specialist

Responsibilities Conduct Segmentation Testing: Perform detailed segmentation testing of network environments to ensure strict compliance with PCI DSS requirements. Document Findings: Prepare comprehensive reports documenting testing results, vulnerabilities, and recommended remediation steps. Collaborate with IT Teams: Work closely with network and security teams to address segmentation issues and implement necessary changes. Maintain Compliance: Ensure ongoing adherence to PCI DSS standards and regulations through continuous monitoring and testing. Develop Testing Procedures: Create and refine segmentation testing procedures and methodologies to improve effectiveness and efficiency. Stay Informed: Keep up to date with the latest developments in PCI DSS standards, security technologies, and best practices. Proficient with Linux command line scripting. Understand and investigate network topology and micro‑segmentation techniques in various asset categories (containers, cloud environments, etc.). Requirements Bachelor's degree, or equivalent work experience. Typically more than eight years of applicable experience. Strong Network Fundamentals including understanding of VLANs, subnets, IP addressing and routing. Knowledge of port configurations, and inter‑VLAN routing. Familiarity with firewall zones, ACLs, and NAT rules to enforce inter‑zone policies. Strong understanding of PCI DSS Segmentation requirements to isolate the cardholder data environment. Proven ability to perform host‑to‑host testing, including use of subnet wide scanning. Ability to create traffic permission matrices. Experience with network infrastructure and tools (Wireshark, Palo Alto, Cisco, etc.). Strong analytical, process facilitation and project management skill. Effective presentation, interpersonal, written and verbal communication skills. Proficient computer navigation skills using a variety of software packages, including Microsoft Office applications and word processing, spreadsheets, databases, and presentations. #J-18808-Ljbffr Jobtailor