Senior Embedded Network Firmware Engineer
Company:N-iX
Location:Ukraine
Languages:English
Seniority level:Senior, 4+ years
Experience:4+ years
Skills:
PythonSoftware DevelopmentEmbedded SystemsGitSQLiteC++CI/CDAgile methodologiesNetworking
Requirements:
4+ years of professional experience in embedded systems 2+ years of professional experience in networking C/C++ (Application & kernel levels), Python, Shell scripting SQLite Git, CI/CD (GitHub/GitLab) Embedded Linux, U-boot ARM Switching ASICs: TI, Marvell, Microchip, Broadcom, Realtek OSI model (L2/L3) VLAN (802.1Q), Q-in-Q STP / RSTP / MSTP MAC learning, filtering & forwarding IPv4 / IPv6 QoS Multicast (IGMP v2/v3) Port Mirroring Management protocols: SNMP (v1/v2c/v3) Vendor SDK APIs TLS, certificates Secure boot & firmware update
Responsibilities:
Implement features for industrial switches and own them end-to-end Ensure performance and hardware resources efficiency Build and maintain unit/integration tests Adhere to coding standards and ensure regression safety via CI Provide release notes and short technical documentation Define service interfaces, error handling, and retry strategies Ensure security (auth, permissions, input validation, secure defaults)
