{"schemaVersion":"jobsearcher.job.v1","id":"7b20f3271da2c7e063a234a5","url":"https://jobsearcher.com/jobs/7b20f3271da2c7e063a234a5","canonicalUrl":"https://jobsearcher.com/jobs/7b20f3271da2c7e063a234a5","title":"Datacenter Network Engineer","description":"Role: - Datacenter Network EngineerLocation: - Denver CO onsite all 5 days “Local profiles only”Key responsibilities:• Design, implement, and provide ongoing support of Visa’s datacenter LAN infrastructure using various platforms such as Cisco, Arista, and Cumulus Linux• Gather network requirements for key business initiatives, produce high-level and low-level design documentation for proposed solutions, provide cost     estimates and timelines for implementation• Implement network solutions in a fast-paced environment in a timely fashion while ensuring business critical systems are not impacted during network     maintenance windows• Work closely with the Information Security Office to ensure solutions deployed meet Visa Technical Security Requirements and comply with Visa Key Control    policies• Work closely with the network QA team to ensure all new network designs and changes are tested and certified in non-production environments prior to    production deployment• Provide 3rd level technical support to Visa clients and to technical teams within Visa to resolve network issues and to support the implementation of new   network solutions• Provide highest level of technical consultancy to ensure problem resolution is achieved in the shortest possible time frame QUALIFICATIONS• At least 5 years of network engineering experience in large datacenter environments• CCIE certification or equivalent, and/or a bachelor’s degree preferably in Engineering is preferred• Expert-level understanding of LAN Switching and L2 protocols such as VLAN, STP, HSRP, VRRP, 802.1q• Advanced understanding of routing protocols such as BGP, OSPF, and EIGRP• Advanced understanding of TCP/IP network protocols, including common application protocols• At least 3 years’ experience with datacenter network fabric technologies such as MLAG, VPC, Fabric Path, VXLAN, MP-BGP, EVPN• Experience designing highly secure multi-tenant network solutions• Experience implementing Cisco Nexus, Arista, Cumulus Linux, Palo Alto / Checkpoint, F5 LTM, Cisco VPN solutions• Experience with SDN / SDDC solutions (Cisco ACI, VMWare NSX, OpenStack, Docker)• Linux administrator skills• Experience in automating network tasks using scripting or configuration management tools such as Ansible, Python, or Perl• ITIL certification preferred• Experience creating low-level network design documentation including detailed Visio diagrams• Advanced process orientation and exhibited planning, organizational, and problem-solving skills• Strong interpersonal, facilitation, and leadership skills along with effective communication (both written and verbal in English) skills","company":"Alpha Silicon","rawCompany":"alpha silicon","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-04-12T16:49:28.200Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Datacenter Network Engineer","description":"Role: - Datacenter Network EngineerLocation: - Denver CO onsite all 5 days “Local profiles only”Key responsibilities:• Design, implement, and provide ongoing support of Visa’s datacenter LAN infrastructure using various platforms such as Cisco, Arista, and Cumulus Linux• Gather network requirements for key business initiatives, produce high-level and low-level design documentation for proposed solutions, provide cost     estimates and timelines for implementation• Implement network solutions in a fast-paced environment in a timely fashion while ensuring business critical systems are not impacted during network     maintenance windows• Work closely with the Information Security Office to ensure solutions deployed meet Visa Technical Security Requirements and comply with Visa Key Control    policies• Work closely with the network QA team to ensure all new network designs and changes are tested and certified in non-production environments prior to    production deployment• Provide 3rd level technical support to Visa clients and to technical teams within Visa to resolve network issues and to support the implementation of new   network solutions• Provide highest level of technical consultancy to ensure problem resolution is achieved in the shortest possible time frame QUALIFICATIONS• At least 5 years of network engineering experience in large datacenter environments• CCIE certification or equivalent, and/or a bachelor’s degree preferably in Engineering is preferred• Expert-level understanding of LAN Switching and L2 protocols such as VLAN, STP, HSRP, VRRP, 802.1q• Advanced understanding of routing protocols such as BGP, OSPF, and EIGRP• Advanced understanding of TCP/IP network protocols, including common application protocols• At least 3 years’ experience with datacenter network fabric technologies such as MLAG, VPC, Fabric Path, VXLAN, MP-BGP, EVPN• Experience designing highly secure multi-tenant network solutions• Experience implementing Cisco Nexus, Arista, Cumulus Linux, Palo Alto / Checkpoint, F5 LTM, Cisco VPN solutions• Experience with SDN / SDDC solutions (Cisco ACI, VMWare NSX, OpenStack, Docker)• Linux administrator skills• Experience in automating network tasks using scripting or configuration management tools such as Ansible, Python, or Perl• ITIL certification preferred• Experience creating low-level network design documentation including detailed Visio diagrams• Advanced process orientation and exhibited planning, organizational, and problem-solving skills• Strong interpersonal, facilitation, and leadership skills along with effective communication (both written and verbal in English) skills","datePosted":"2026-04-12T16:49:28.200Z","dateModified":"2026-04-12T16:49:28.200Z","hiringOrganization":{"@type":"Organization","name":"Alpha Silicon","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"7b20f3271da2c7e063a234a5"},"url":"https://jobsearcher.com/jobs/7b20f3271da2c7e063a234a5"}}