Sr. Network Engineer

TL;DR

Sr. Network Engineer: Manages the design, implementation, and operation of a large-scale Cisco-based global enterprise network, spanning campus, WAN, SD-WAN, wireless, and cloud connectivity with an accent on production stability and continuous improvement aligned with global architectural standards. Focus on mentoring developing engineers, leading cross-functional efforts, and contributing to the evolution of the enterprise network.

Location: Remote - Sao Paulo, Brazil

Company

hirify.global empowers organizations to improve loyalty and business outcomes by creating the best experiences for their customers and employees through its AI-powered Experience Orchestration platform.

What you will do

• Design and operate enterprise WAN architectures leveraging Cisco SD-WAN, and implement and optimize control, data, and management plane policies.
• Design and operate Cisco Catalyst 9000 series platforms, implementing advanced Layer 2 and Layer 3 switching features.
• Develop automation using Ansible and/or Python, interfacing with Cisco APIs to enhance visibility and proactively identify performance, capacity, and availability risks.
• Operate and optimize Cisco Firepower NGFW environments, troubleshooting access control policies, and supporting firewall high-availability configurations.
• Collaborate with global team members across regions and time zones, participating in design reviews and maintaining accurate documentation.

Requirements

• 6–8+ years of enterprise network engineering experience.
• CCNP certification.
• Advanced knowledge of Cisco enterprise networking platforms, with expertise in BGP and OSPF design and troubleshooting.
• Proven experience with Cisco SD-WAN, Cisco Catalyst 9000 series, Cisco Catalyst 9800 WLC, Cisco Firepower NGFW, and Cisco ISE (802.1X wired & wireless).
• Practical automation experience (Ansible or Python required).
• Professional English proficiency is required for technical collaboration.

Nice to have

• CCNP Enterprise – Enterprise Automation (ENAUTO-300-425) certification.
• Experience working in globally distributed teams supporting 24/7.

Culture & Benefits

• 30 days of paid vacation per year, plus vacation bonus, and all public holidays.
• Private health insurance, dental plan, and life insurance.
• Profit Sharing Plan (PLR) and private pension plan.
• Access to Metalcred employee credit union.