Kaseya Careers
Senior Staff Network Software Engineer
Toronto, Ontario · Staff+
Sponsorship not specifiedDetected 1 day ago
GoPHPGitRedisCassandraKubernetesCI/CDLinuxCybersecurityNetwork SecurityDNSFirewallVPNZero TrustAdaptability
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Cap-exempt (no lottery)0
Sponsors this role80
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70
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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.
- This is a hands‑on role: you'll define the design, write and review code, and guide teams through delivering production systems.
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.
Company info
- Founded in 2000, Kaseya has built a culture centered around innovation, accountability, and results.
- We are a high-growth, high-performance organization that values individuals who are driven, adaptable, and committed to delivering exceptional outcomes for our customers and teammates alike.
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.