Senior L2/L3 Networking Engineer

Location: remote from Brazil (local shift times, 8-4, UTC -11 -7pm)

Flexibility is essential for weekend availability and shift adjustments.

Duration: 10+ months, with potential permanent hire based on performance.

Role Overview

We are seeking highly skilled Senior L2/L3 Networking Engineers to support both legacy and next-generation network infrastructures. This role demands a strong foundation in Cisco networking, complemented by expertise in third-party technologies such as F5, Fortinet, and Zscaler. Candidates must be capable of operating independently in high-pressure environments and contributing to both engineering and operational support.

Key Responsibilities

• Network Support & Transition:
• Bridge the operational gap between legacy and new bank networks, ensuring seamless support and transition.

Technical Expertise:

• Must be capable of being the technical lead during a major incident.
• Deliver deep and broad networking knowledge, with hands-on experience in:
• Cisco (BGP, OSPF, LAN/WAN)
• F5 (LTM, GTM, DNS configuration and troubleshooting)
• Fortinet
• Zscaler

Operational Engagement:

• Operate within the Network Operations Centre (NOC), providing incident response and technical fixes during major events.
• Collaboration & Screening:
• Participate in cultural and technical assessments led by client, followed by review from principal architects.
• Shift Coverage & Flexibility:
• Ensure 24/7 coverage across global regions (US, APAC) with flexibility for split shifts and weekend work.

Candidate Profile

• Minimum 10+ years of experience as a Subject Matter Expert in networking and vendor technologies.
• Proven ability to work independently and under pressure.
• Strong English communication and troubleshooting skills.