
Castillians is a company whose publicly available text is inaccessible without JavaScript; the provided content only shows a message asking the user to enable JavaScript. No information about the company's product, services, industry, or target customers can be determined from this text alone.
51 - 200 employees
Founded 2006
September 16

Castillians is a company whose publicly available text is inaccessible without JavaScript; the provided content only shows a message asking the user to enable JavaScript. No information about the company's product, services, industry, or target customers can be determined from this text alone.
51 - 200 employees
Founded 2006
• Design and architecture of advanced enterprise networks utilizing the full Cisco solution stack. • Act as an escalation point for resolving critical network issues, performing root cause analysis. • Perform network health checks, audits, and performance analysis to recommend and implement optimizations. • Plan and execute complex network migrations and upgrades with minimal business impact. • Stay abreast of the latest Cisco technologies and industry trends.
• Must hold an active CCIE certification (CCIE Enterprise Infrastructure, CCIE Data Center, or CCIE Security are highly desirable). • Must be a legal citizen of an European Union country and currently reside within the EU. • Minimum of 7 years of progressive experience in designing, deploying, and troubleshooting complex enterprise networks. • Expert-level knowledge of Cisco IOS, IOS-XE, and NX-OS. • Proven hands-on experience with Cisco SD-Access and Cisco SD-WAN (Viptela) is essential. • Deep understanding of routing protocols (BGP, OSPF, EIGRP) and switching protocols. • Strong experience with network security (Cisco ISE, Firepower Threat Defense, ACLs, ZBFW). • Experience with Cisco DNA Center and Cisco ACI is a significant advantage.
• Clear scope with no ambiguity over deliverables. • Opportunity for repeat engagements based on performance.
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