Kaseya Careers

Kaseya Careers

Sr. Staff Network Software Engineer

Sunnyvale, CA · Staff+

Sponsorship not specifiedDetected 22 days ago
GoPHPGitRedisCassandraKubernetesCI/CDLinuxCybersecurityNetwork SecurityDNSFirewallVPNZero TrustAdaptability

About the role

  • This role blends cloud networking expertise with software development.
  • The ideal candidate has deep experience in cloud-native Next-Generation Firewalls (NGFWs), Zero Trust Security, and Secure Access Service Edge (SASE) stack, along with hands-on cloud software development, data plane engineering, and cloud automation.

Responsibilities

  • Optimize traffic steering, policy orchestration, and security enforcement.
  • Develop high-speed telemetry and analytics solutions for network visibility and threat detection.
  • Develop software solutions to optimize cloud egress and gateway hosting costs, reducing expenses while maintaining network security and performance.
  • Develop cloud networking applications using Go & PHP for traffic management, security policy orchestration, network observability, and service chaining.

Requirements

  • 10+ years of experience in software engineering, with at least 7+ years focused primarily on backend systems.
  • 3+ years of experience in a Staff, Principal, or Architect role with end-to-end ownership of architecture and delivery.
  • 5+ years of hands-on programming experience in Golang, PHP.
  • 3+ years of hands-on experience with cloud-native NGFWs and network security appliances.
  • 5+ years of experience in Linux networking, including firewall configuration using netfilter, iptables, and nftables, as well as DNS filtering, traffic shaping, and QoS.
  • 3+ years of experience with network security technologies including DNS filtering, Deep Packet Inspection (DPI), Intrusion Detection and Prevention Systems (IDPS), Anti-Virus, and SSL Proxy.
  • 2+ years of experience working with SASE components such as DLP, SWG, ZTNA, CASB, sandboxing, anti-malware, and anti-virus.
  • 2+ years of hands-on experience with Linux userspace fast-path frameworks such as VPP and DPDK

Nice to have

  • Hands-on experience with fast path Linux Kernel fast path technologies like eBPF, XDP, and AF_XDP.
  • Proven experience with data-path Multitenancy like VXLAN, Linux Namespaces and VRFs.
  • Solid background in containerization and Kubernetes orchestration, including CNI selection, configuration, and troubleshooting.
  • Familiarity with cloud-native Networking frameworks, like Cilium and Calico.
  • Working experience with ELK stack, database stores like Redis and Cassandra, and message queues like Kafka.
  • Knowledge of continuous integration workflows, testing tools, and source code management tools (e.g., Git).
  • Strong experience with VPN technologies like IPSec and WireGuard.

Visa & Work Authorization

  • oyees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other char
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This listing is sourced directly from Kaseya Careers's careers page and normalized into a canonical job model.