Senior Network Engineer – Cisco ACI
hace 2 semanas
At CRG we are seeking a Senior Network Engineer with extensive experience in Cisco Application Centric Infrastructure (ACI) and Cisco Nexus platforms to join our engineering team. The ideal candidate will play a key role in the support of large-scale data center and enterprise network environments. This role requires strong expertise in routing and switching, ACI fabric management, automation, and troubleshooting complex network infrastructures.
Requirements:
- Fluent in English. High Proficiency level (must).
- CCNP or CCIE Data Center certification.
- 5+ years of hands-on experience with Cisco ACI including APIC, fabric setup, multi-site architectures, contracts, and policies.
- Proficient in troubleshooting fabric discovery, endpoint learning, static bindings, Bridge Domains, and L3Out configurations.
- Strong knowledge of ACI device provisioning, upgrades, and APIC GUI navigation.
- Experience managing Cisco Nexus platforms (2K/5K/7K/9K).
- Advanced skills with NX-OS, vPC, FabricPath, VXLAN, and EVPN technologies.
- In-depth understanding of Layer 2 and Layer 3 protocols (VLANs, STP, LACP, multicast, VXLAN, EVPN).
- Strong command of routing protocols (OSPF, BGP, EIGRP) and network design principles.
- Experience with scripting languages, particularly Python, used for ACI migrations and automation tasks.
- Familiarity with network automation tools including Cisco NSO, Postman, and Insomnia.
- Experience working with data formats such as XML and JSON.
- Strong problem-solving and analytical thinking.
- Excellent documentation and communication skills.
- Ability to work collaboratively across global teams.
- Detail-oriented with a focus on reliability and security.
Responsibilities
- Set up, deploy, and manage Cisco ACI fabrics, including APIC controllers, tenants, bridge domains, VRFs, contracts, policies, and multi-site architectures.
- Troubleshoot and optimize ACI fabric discovery, endpoint learning, static bindings, L3Out configurations, and fabric upgrades.
- Configure, manage, and troubleshoot Cisco Nexus switches (2K, 5K, 7K, 9K) in NX-OS mode, including vPC, VXLAN, and EVPN implementations.
- Implement advanced routing and switching solutions using OSPF, BGP, EIGRP, route maps, and redistribution to ensure high availability and optimal performance.
- Automate network configuration and operations using tools such as Cisco NSO, Postman, or Insomnia, and leverage Python scripting for ACI migrations and repetitive tasks.
- Work with XML and JSON data formats for API-based automation and system integrations.
- Collaborate with solutions architects, data center teams, and cloud infrastructure engineers to deliver scalable and secure networking solutions.
- Develop and maintain network documentation, diagrams, and best practice standards.
- Participate in performance tuning, capacity planning, and proactive monitoring of data center networks.
-
Senior Network Engineer
hace 1 semana
San José, San José, Costa Rica HR Strategic Solutions A tiempo completo ₡120.000 - ₡180.000 al añoWe are looking for a skilled and proactive Senior Network Engineer to lead the design, implementation, and management of our network, security, and voice infrastructure. This role requires deep hands-on experience with Fortinet solutions (FortiGate, FortiWeb, FortiMail, FortiAnalyzer), network monitoring (PRTG), enterprise WiFi (FortiAP, UniFi), switching...
-
Network Solutions Engineer
hace 2 semanas
San José, San José, Costa Rica SUPPETIOR CONSULTING A tiempo completo ₡50.000 - ₡80.000 al añoNetworking Solutions Engineer (Contact Center)Título del puesto:Networking Solutions EnginnerUbicación:San JoséModalidad:Híbrido / Remoto (según necesidad del proyecto)Objetivo del puesto:Planificar, ejecutar y garantizar la implementación exitosa de soluciones tecnológicas, principalmente en arquitecturasSD-WAN,SD-AccessyWireless, asegurando la...
-
1448547
hace 1 semana
San José, San José, Costa Rica Cisco A tiempo completo $90.000 - $180.000 al añoMeet the TeamAt Cisco, the IT Workforce Collaboration (ITWfC) team is dedicated to delivering anexceptional workplace experience — enabling our people to collaborate, innovate, and perform at their best. Our Collaboration Services group leads with Cisco's brand new technologies, powering the future of work through Webex Messaging, Meetings, and Video...
-
IT Security Engineer
hace 1 semana
San José, San José, Costa Rica Cisco A tiempo completo ₡2.500.000 - ₡4.000.000 al añoMeet the TeamCisco is going through transformation and to support that initiative, IT Security its own major transformation. We are working to embrace/migrate/deploy industry the best tools, industry protocols/standards, and helping to own the way in making Cisco the best Security company in the world.Identity is at the heart of a companywide transformation...
-
Ingeniero Telecomunicaciones
hace 2 semanas
San José, San José, Costa Rica CRG Solutions A tiempo completo $30.000 - $60.000 al añoEn CRG buscamos un Ingeniero en Telecomunicaciones quien colabore con garantizar la operación, seguridad y disponibilidad de la infraestructura de red de la organización, administrando los sistemas de comunicación de datos, servidores, equipos de red y servicios asociados. Asegurar el funcionamiento continuo, eficiente y seguro de la red corporativa...
-
Ingeniero en Telecomunicaciones
hace 2 semanas
San José, San José, Costa Rica CRG Solutions A tiempo completo $40.000 - $80.000 al añoEn CRG buscamos un Ingeniero en Telecomunicaciones quien colabore con garantizar la operación, seguridad y disponibilidad de la infraestructura de red de la organización, administrando los sistemas de comunicación de datos, servidores, equipos de red y servicios asociados. Asegurar el funcionamiento continuo, eficiente y seguro de la red corporativa...
-
SaaS Network Engineer
hace 4 días
San José, San José, Costa Rica TEMENOS A tiempo completoABOUT TEMENOSTemenos powers a world of banking that creates opportunities for billions of people and businesses everywhere. We have been doing this for over 30 years through the pioneering spirit of our Temenosians who are passionate about making banking better, together.We serve over 3000 clients from the largest to challengers and community banks in 150+...
-
SaaS Network Engineer
hace 4 días
San José, San José, Costa Rica Temenos A tiempo completoAbout TemenosTemenos powers a world of banking that creates opportunities for billions of people and businesses everywhere. We have been doing this for over 30 years through the pioneering spirit of our Temenosians who are passionate about making banking better, together.We serve over 3000 clients from the largest to challengers and community banks in 150+...
-
1450470
hace 1 semana
San José, San José, Costa Rica Cisco A tiempo completo $80.000 - $140.000 al añoJoin Our Team at CiscoAt Cisco, we are committed to connecting and empowering people through technology. Our team plays a key role in delivering comprehensive CRM and data solutions across the Cisco ecosystem. We support sellers, partners, and customers by developing high-quality integrations and analytics that drive business-critical operations. We value...
-
1448561
hace 1 semana
San José, San José, Costa Rica Cisco A tiempo completo $80.000 - $140.000 al añoMeet the TeamThe Commerce Quote to Order team enables Cisco's go-to-market strategy with an exceptional commercial platform, focusing on hardware, software subscription, and services through data-driven solutions. At Cisco Commerce, our software engineers develop the next-generation CPQ (Configure Price and Quote) Software solutions that manage $60 billions...
