Senior Network Engineer

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Paysend

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2017

💳 Fintech

👥 B2C

🛍️ eCommerce

💰 Venture Round on 2021-12

Fintech • B2C • eCommerce

Paysend is a financial technology company that enables users to send and receive money internationally with ease. It provides a secure platform for both individuals and businesses to conduct cross-border transactions at competitive rates, featuring instant transfers to card payments and bank accounts. With a user-friendly mobile app, Paysend allows customers to manage their finances, track payments, and access exclusive offers, making it a popular choice for seamless financial transactions across the globe.

📋 Description

• Design and operate hybrid network infrastructure spanning data centres, WAN/LAN, and multi-cloud (AWS, GCP, Azure) • Architect cloud networking - VPCs/VNets, transit gateways, peering, and private connectivity (Direct Connect, Cloud Interconnect, ExpressRoute) • Build secure, fault-tolerant on-prem-to-cloud connectivity with a consistent security posture • Configure and manage routers, switches, firewalls, and load balancers • Implement and maintain security controls - NGFW, IDS/IPS, segmentation, and access controls • Monitor performance (SNMP, NetFlow/sFlow), troubleshoot complex issues, and minimise downtime • Lead changes through formal change management; plan and execute upgrades and migrations • Automate provisioning and configuration (Python, Bash, infrastructure-as-code) • Maintain documentation and DR/business-continuity plans; ensure regulatory compliance • Collaborate with security, platform, SRE, and compliance teams, and mentor junior engineers

🎯 Requirements

• Strong networking fundamentals: TCP/IP, BGP, OSPF, VLANs, VPNs, routing, switching, load balancing • Proven multi-cloud network experience across AWS, GCP, and Azure, plus hybrid connectivity • Hands-on experience with Palo Alto firewalls and Panorama, and other NGFW platforms (FortiGate, Forcepoint, Cisco ASA/Firepower) • Solid network security and compliance knowledge - ideally in a regulated/fintech setting • Scripting and automation skills (Python, Bash) • Strong problem-solving, communication, and documentation skills • Nice to have: Arista (BGP internet borders), Cisco Nexus (core), Cisco SAN switches • Detailed knowledge of: STP, 802.1Q, vPC/MLAG, LACP, PBR, FHRP (HSRP/VRRP), ACLs, NAT, QoS, IPSec VPN (AnyConnect, L2L), L2VPN/L3VPN, failover • Practical experience with RIPE as a LIR

🏖️ Benefits

• Make a Global Impact: Directly impact millions of users worldwide • Accelerate Your Career: Benefit from internal mobility, mentoring programs, and continuous learning opportunities • Thrive in a Connected, Global Organization: Collaborate with colleagues across our international hubs and more • Embrace a Principle-Driven & Focused Culture: Work in an organization guided by strong principles and values that actually help you achieve more than you thought possible • Enjoy Competitive Compensation and Benefits: Receive a competitive salary, benefits, and flexible work arrangements