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Kaseya is seeking a Senior Staff Network Software Engineer to architect and develop scalable, multi-tenant cloud-native networking and security solutions. This is a hands-on technical leadership role blending cloud networking expertise with software development.
You will architect and develop multi-tenant cloud-native networking and security solutions across public, private, and hybrid cloud environments. Key responsibilities include optimizing traffic steering, policy orchestration, and security enforcement; developing high-speed telemetry and analytics solutions for network visibility and threat detection; creating software solutions to optimize cloud egress and gateway hosting costs; and building cloud networking applications using Go and PHP for traffic management, security policy orchestration, network observability, and service chaining.
This role requires deep expertise in cloud-native Next-Generation Firewalls (NGFWs), Zero Trust Security, and Secure Access Service Edge (SASE) stacks, combined with hands-on cloud software development, data plane engineering, and cloud automation experience.
Required qualifications include 10+ years of software engineering experience with 7+ years in backend systems; 3+ years in a Staff, Principal, or Architect role with end-to-end ownership; 5+ years of hands-on Golang and PHP programming; 3+ years with cloud-native NGFWs and network security appliances; 5+ years in Linux networking (netfilter, iptables, nftables, DNS filtering, traffic shaping, QoS); 3+ years with network security technologies (DPI, IDPS, anti-virus, SSL proxy); 2+ years with SASE components (DLP, SWG, ZTNA, CASB, sandboxing); and 2+ years with Linux userspace fast-path frameworks (VPP, DPDK).
Preferred qualifications include experience with eBPF, XDP, AF_XDP; data-path multitenancy (VXLAN, Linux namespaces, VRFs); containerization and Kubernetes; cloud-native networking frameworks (Cilium, Calico); ELK stack, Redis, Cassandra, Kafka; CI/CD workflows and Git; and VPN technologies (IPSec, WireGuard).
Kaseya is a leading provider of AI-powered IT management and cybersecurity software serving MSPs and internal IT organizations globally. Backed by Insight Partners, the company has experienced sustained double-digit growth, supports customers in 20+ countries, and manages over 15 million endpoints worldwide.
