Network System Specialist

Remote Contractor
Posted Jul 30, 2025
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Job Details

Employment Type

Contractor

Salary

802.00 USD

Valid Through

Aug 29, 2025

Job Description

Job Opportunity: Cisco ISE SME (Subject Matter Expert)Location: Remote (with flexibility to work from Frankfurt office as required)Contract Duration: Minimum 6 monthsLanguage Requirement: Strong proficiency in EnglishWe are seeking a highly skilled Cisco ISE SME to join our enterprise IT security and infrastructure team. If you're an expert in Cisco Identity Services Engine (ISE) with strong command of network access control and wireless integrations, this role is for you. Key Responsibilities: Configure and manage Cisco ISE for secure network access control, including guest portals, 802. 1X authentication, and profiling.

Implement and troubleshoot network access solutions, BYOD workflows, and guest access using Cisco ISE. Ensure seamless integration of Cisco ISE with Cisco wireless controllers and network switches. Design secure guest access environments while maintaining high standards in network security. Create and customize guest portals using HTML, Java, jQuery, and CSS with a strong focus on UI/UX. Utilize REST APIs for scripting and automation in a secure network infrastructure. Analyze system logs, debugs, and packet captures for wireless and network issue resolution. Required Experience: Minimum 7 years in networking, with specialized experience in Cisco ISE.

Proficient in Cisco ISE Guest Access and BYOD solutions. Deep understanding of network security practices and 802. 1X authentication. Experience integrating ISE with Cisco wireless environments and switches. Working knowledge of Java, HTML, and modern web development technologies. Familiarity with wireless guest portal customization and branding. Preferred Skills: UI/UX design experience for guest portals. API integrations and automation skills (REST API). Strong analytical, troubleshooting, and documentation abilities. Ability to work independently and collaboratively with cross-functional teams. Experience with network troubleshooting tools and techniques.

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