About Nubank

Nubank is the leading financial technology company in Latin America and the largest independent neobank in the world, with more than 15 million clients. Its first product, launched in 2014, is a no-fee credit card that is fully managed by a mobile app and used by 10 million customers. Almost 36 million Brazilians have requested its products, and the company has passed the 15 million customer mark. In 2017, Nubank launched its proprietary loyalty rewards program ("Nubank Rewards"), as well as a digital account ("NuConta") that is already used by 12 million people. In 2019, the company began testing its personal loan product and took its first steps in international expansion, opening offices in Mexico and Argentina. To date, Nubank has raised around US$ 820 million in seven equity investment rounds from TCV, Sequoia Capital, Kaszek Ventures, Tiger Global Management, QED, Founders Fund, DST Global, Redpoint Ventures, Ribbit Capital, Dragoneer Investment Group, Thrive Capital and Tencent. Recently, Nubank was elected as the most innovative company in Latin America and ranked no. 36 on Fast Company's 50 Most Innovative Companies ranking.

About The Opportunity..

Understanding of the office network architecture.

  • Wired Office Networks (Physical, Logical, Access Control)
  • Wireless Office Networks (Physical, Logical, Access Control)
  • Datacenter Networks (Physical and Logical Infrastructure)
  • WAN Outbound Networks (Technologies, Physical and logical Topologies).

Understanding of the latest campus networking technologies.

  • Strong working knowledge in L2 (Switching) protocols. STP, VLAN,  LACP, Stacking, Bundle ethernet, Port security
  • Strong working knowledge in Layer 3 (Routing) protocols. OSPF, IS-IS, BGP (iBGP, eBGP), IPv6, VXLAN.
  • Ability to implement protocols and solutions to give  Fast Convergence, Redundancy and high availability such HSRP, VRRP, VRF
  • Solid experience configuring and implementing filtering secure protocols ACL, Prefix-list, Route-map, PBR, GRE, IPSEC, TLS/EAP, VPN, DMVPN
  • Demonstrated knowledge/experience in WAN network environment. MPLS, L3VPN, L2VPN, MP-BGP, EVC, SD-WAN, Carrier Ethernet,
  • Ability to implement network protocol services such TCP/IP, DNS, DHCP, NTP, HTTPS, SCP, FTP, SNMP, AAA, NAT, Multicast and VoIP.
  • Proven technical expertise in the integration of network devices and services in a multi-platform computer and network environment.
  • Knowledge of the principles of operation and configuration Data Center Spine-and-Leaf Architecture.
  • Progressive knowledge/experience managing projects of increasing size and complexity including the utilization of project planning and project dashboard tools.
  • Experience with management tools based on Linux environment

The following are considered a plus:

  • Experience with developing and deploying Cluster Datacenter, Cloud HW and infrastructure.
  • Knowledge in endpoint protection solutions such enterprise firewalls Fortinet.
  • Relevant experience developing Telemetry solutions Elastic, ELK Prometheus Kafka Grafana.
  • Scripting or programming experience using Bash, Perl, Python and automation tools such Ansible, Docket, Kubernetes
  • Knowledge in endpoint protection solutions such enterprise firewalls. (Fortinet).
  • Knowledge in design and implementation of wireless network (WLAN) in a large enterprise. (Aruba)
  •  Having active certifications in technologies such CCNA/CCNP  CISCO, FORTINET, ARUBA, AWS, Juniper, HCA HCP Huawei, Palo Alto

Ability to Maintain and Operate the Office Network.

  • Design and Monitoring and of SLOs, SLAs and KPIs.
  • Change Management Process:
  • Execution of Hardware, software & configuration changes.
  • Software and Configuration Versions control.
  • Design and execute Manual of Operating Procedures (MOP)
  • Understanding and follow MOP from other authors.
  • Documentation.
  • Writing and continuous updating of the Low Level Designs (LLD)

Troubleshooting and Incident handling.

  • End-to-End understanding of the network to perform a systematic troubleshooting during a network outages and coordinating the necessary support.
  • Applying Postmortem rituals to optimize the network

You Will Fit In Well If

  • You are unafraid to take initiative to identify and answer problems that are not necessarily evident
  • You love working in a dynamic environment and being granted a lot of autonomy
  • You're looking for a company with a culture of camaraderie, fun and personal growth
  • You love operations and making things more efficient and simple
  • Solid troubleshooting and debugging skills with a passion to work creatively and analytically for a problem-solving environment and continuous  investigation
  • Strong customer, quality and results orientation
  • Proven success in contributing to a team-oriented environment
  • Communication, knowledge sharing, Collaboration, professionalism, teamwork and an open disposition to learn.
  • Consult with and develop relationships with in-house engineers and developers to promote creative solutions and improve customer satisfaction
  • Discuss with vendors on new product offerings, evaluate new products and technologies, recommend the selected network services or products to the leadership


  • Health and life insurance
  • Food card
  • 15 days of paid vacation with 25% vacation bonus
  • Holiday Bonus ("Aguinaldo") of 30 days of pay per year
  • NuLanguage - Our language learning program
  • Extended maternity and paternity leaves
  • Chance of earning equity at Nubank

Diversity and Inclusion at Nu

We want to build products and experiences for everyone who wants to take back control over their finances, that's why we build strong and diverse teams that rise up to the challenge. We are a team of the most creative people in technology, and we hire under equal opportunity, irrespective of gender, ethnicity, religion, sexual orientation or background. We are proud to say that 30% of our team recognize themselves as part of the LGBTQ+ community, and 40% of our team identify as women, in all positions and seniority levels. We are a very process-light organization that values human interactions, and that is a very important part of our culture. At Nu, everyone has the opportunity to speak up and participate, grow and share ideas.

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