VentureDive is hiring a Network & System Support Engineer to manage its IT infrastructure, data center operations, and Fortinet-based network environment in Karachi. Responsibilities include managing multi-platform devices (Windows, macOS, Linux), administering virtualization platforms, configuring enterprise networks with FortiGate firewalls, overseeing data center operations, deploying security monitoring tools, and maintaining backup/disaster recovery protocols. Candidates should hold a Bachelors or Masters degree in Computer Science, Cybersecurity, IT, or a related field, with at least 2 years of experience in system administration, network support, or IT infrastructure operations. Technical skills needed include MDM tools (Intune, Jamf, Kandji, Workspace ONE), Fortinet products, XDR/EDR platforms (CrowdStrike, SentinelOne, Microsoft Defender), and data center hardware/virtualization. Fortinet NSE 4 certification is highly preferred, along with CCNA, Network+, and exposure to Zero-Trust Network Architecture. Apply online through VentureDive's career page.