Senior Embedded Network Firmware Engineer

Nix

Ukraine Remote permanent

Posted: January 27, 2026

Required Skills

Job Description

We are looking for a Senior Embedded Network Firmware Engineer to join our team. The product is a new generation of manageable industrial switch that combines hardware, firmware integration, and a web-based GUI personalized scenarios.

Responsibilities:

• Implement features for industrial switches and own them end-to-end (planning → release).

• Ensure performance and hardware resources efficiency.

• Build and maintain unit/integration tests

• Adhere to coding standards (reviews, static analysis) 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).

• Agile methodologies (Scrum/Kanban)

• Constructive code reviews and pairing collaboration

• Clear and friendly communication (written & verbal)

• Reliable agreements and strong teamwork in cross-functional environments

• Objective conflict resolution; ability to give & receive feedback

• Ownership mindset; transparency around risks

Requirments:

• 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

• English (Upper-intermediate)

Main technologies:

C/C++, Python, Networking, Embedded Linux, ARM

We offer*:

• Flexible working format - remote, office-based or flexible

• A competitive salary and good compensation package

• Personalized career growth

• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

• Active tech communities with regular knowledge sharing

• Education reimbursement

• Memorable anniversary presents

• Corporate events and team buildings

• Other location-specific benefits

*not applicable for freelancers

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