Cyber Security Infrastructure Engineer IV

Job#: 3057720
Job Description:
Cyber Security Infrastructure Engineer IV
Location: Sun Prairie, Wisconsin (Remote)
Role Overview
An enterprise organization is expanding an established micro-segmentation program. This initiative extends micro-segmentation enforcement to end-user devices and laptops across the environment. The selected candidate will analyze network traffic flows, determine application dependencies, and design secure communication policies. This role requires collaboration across infrastructure and security teams to execute policy deployment and manage change processes successfully.
Key Responsibilities

• Analyze application and infrastructure traffic flows to determine communication movement from source to destination.
• Design, document, and implement micro-segmentation policies in accordance with organizational standards and best practices.
• Develop and refine enforcement rules based on a deep understanding of ports, protocols, DNS, and network dependencies.
• Collaborate with application owners, infrastructure teams, and security engineers to understand technical communication requirements.
• Support migration activities, including the remediation and replacement of legacy or overly permissive firewall rules.
• Participate in implementation planning, testing, and change management execution.

Required Qualifications
Education: A bachelor's degree in Computer Science, Information Technology, Cyber Security, or a related field, or equivalent professional experience, is required.
Experience: Hands-on experience as a Network Security Engineer or Cyber Security Infrastructure Engineer with a focus on network policy creation and deployment.
Technical Skills: Strong knowledge of network communications, traffic analysis, and stateful firewall concepts. Proficiency with ports, protocols, DNS, and basic Windows and Linux systems is required. Experience with change management workflows and tools is preferred.
Preferred Qualifications

• Experience working with Illumio or comparable micro-segmentation platforms such as Palo Alto.
• Prior experience working within large, complex enterprise environments.
• Basic understanding of Active Directory and associated network dependencies.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
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