Job Description Reyes is seeking a Network Security Engineer to support and maintain its network segmentation and identity security platforms as part of a transition from an MSP-supported model to an individual contractor model. This is an operational support role focused primarily on Cisco Secure Workload (CSW), formerly Cisco Tetration, and secondarily on Cisco ISE. Responsibilities include supporting and troubleshooting microsegmentation and macrosegmentation policies, analyzing workload communications, resolving access and connectivity issues, reviewing ports, protocols, ACLs, and traffic flows, and ensuring security policies are enforced appropriately across the environment. The engineer will also support Cisco ISE, including device profiling, posture management, access control, and device isolation. This is not a network architecture, implementation, or build-out position. The environment is already established, and the focus is on day-to-day support, administration, troubleshooting, incident response, and continuous improvement of existing network security technologies. The ideal candidate will come from a network security engineering background and have hands-on experience supporting segmentation, access control, and Cisco security technologies. Candidates with direct Cisco Secure Workload (CSW/Tetration) experience and Cisco ISE experience will be highly preferred. What the Manager Is Really Looking For CSW/Tetration support experience first and foremost Someone who understands segmentation and access control, not just networking Network security operations/support experience rather than architecture or design Ability to troubleshoot why devices, applications, servers, or business units can or cannot communicate Strong understanding of ports, protocols, traffic flows, and segmentation policy enforcement Cisco ISE experience as a strong secondary skill set We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.

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https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Hands-on experience supporting Cisco Secure Workload (CSW), formerly Cisco Tetration. Experience administering and troubleshooting microsegmentation and macrosegmentation policies. Experience supporting Cisco ISE (Identity Services Engine) including profiling, device isolation, posture, AAA, and access control. Strong understanding of network segmentation, workload communications, and security policy enforcement. Solid networking fundamentals including routing, switching, TCP/IP, VLANs, ACLs, ports, protocols, and traffic flows. Experience troubleshooting connectivity, access, and network security issues in an enterprise environment. Ability to perform incident response, root cause analysis, and operational support activities. Experience creating and maintaining runbooks, documentation, and operational procedures.