Senior Network Engineer II

About This Role

Department: IT Operations

Location: KSA

Description Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose Tabby to stay in control of their spending and make the most out of their money.

The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 40,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores.

Tabby generates over $10 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region.

Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $4.5 billion.

We are looking for a hands-on Senior Network Engineer to own and develop our Saudi Arabia network landscape across office sites, data center infrastructure, and cloud connectivity.

This role is for a strong individual contributor who can reliably run day-to-day operations and also lead network rollout and improvement projects. The engineer will be the primary network owner in KSA and will support a growing multi-site environment that includes office networks, contact center environments, Wi-Fi, security controls, remote access, cloud connectivity, monitoring, and vendor coordination.

Key Responsibilities Network Operations and Ownership

• Own the health, availability, and security of KSA network infrastructure across offices, data center, and cloud
• Act as the primary network escalation point in Saudi Arabia
• Maintain and improve LAN, WAN, Wi-Fi, Internet edge, firewalling, site connectivity, and cloud interconnectivity
• Ensure stable and supportable operations for business-critical environments, including office users, contact center users, server infrastructure, and cloud-hosted services

Design and Implementation

• Design, implement, and support routed and switched networks across multiple sites
• Configure and troubleshoot dynamic routing and network segmentation
• Build and maintain VLAN design, IP addressing, DHCP, DNS, NAT, ACLs, VPNs, and firewall policies
• Deploy and support new network equipment, including rack planning, cabling coordination, initial configuration, migration, and cutover activities
• Support branch and office openings, expansions, relocations, and infrastructure refreshes
• Work with cloud and platform teams on secure connectivity between KSA sites and Google Cloud

Security and Access Control

• Implement and maintain secure network access controls
• Support 802.1X, port security, segmentation, and secure access design
• Work with SecOps / compliance stakeholders on firewall changes, hardening, logging, and policy enforcement
• Support remote access and zero-trust / Zero Data Office style architectures where network controls are part of a broader identity-first model

Wi-Fi and Office Networking

• Operate and improve enterprise Wi-Fi environments in KSA offices
• Troubleshoot wireless coverage, roaming, authentication, performance, interference, and client onboarding issues
• Support office networking standards for user access, guest access, meeting rooms, printers, phones, thin clients, and other edge devices

Monitoring and Observability

• Own network monitoring for KSA infrastructure
• Onboard new sites and network devices into Zabbix
• Build meaningful dashboards, thresholds, and alerts
• Improve visibility into availability, latency, packet loss, interface health, and critical service dependencies
• Define what is truly critical, what should alert, and what should be tracked for trend/capacity purposes

Vendor and Partner Management

• Work directly with vendors, ISPs, system integrators, and support partners
• Open, drive, and follow through support cases with equipment vendors and service providers
• Coordinate with procurement and internal stakeholders on equipment selection and technical requirements
• Review quotes, validate specifications, and help choose fit-for-purpose equipment

Documentation and Standards

• Keep network diagrams, standards, addressing plans, rack layouts, and operational notes up to date
• Contribute to infrastructure standards for KSA office and branch deployment
• Create implementation plans, rollback plans, and operational runbooks where needed

Skills, Knowledge & Expertise

• 6+ years of hands-on experience in network engineering or network/security infrastructure roles
• Experience supporting multi-site enterprise networks across offices and branch locations
• Strong practical knowledge of:
  • Routing and switching
  • Dynamic routing protocols
  • VLANs and segmentation
  • Firewalls and security policies
  • Site-to-site VPNs and remote access
  • Enterprise Wi-Fi
  • Network troubleshooting across L2/L3/L4
• Strong production experience with Fortinet environments
• Experience with network monitoring systems such as Zabbix
• Experience deploying and operating network equipment in real business environments, not only designing on paper
• Experience working with vendors and opening / driving support cases
• Strong spoken and written English
• Ability to work independently and take ownership as the main network engineer for a country environment

Nice to Have:

• Experience with thin client / office edge environments
• Experience troubleshooting adjacent infrastructure such as voice gateways, GSM gateways, or other network-connected appliances
• Experience with HA firewall design, load balancing, or secure remote access platforms
• Experience supporting rollout projects in new offices or branch networks

Job Benefits

• A working environment that gives you autonomy and responsibility from day one.
• Participation in the company’s employee stock options program.
• Competitive salary and other bonuses
• Health Insurance
• The opportunity to work in the fastest-growing product company in the region