Midui.com

Ubiquiti Posted 19 days ago

Embedded Firmware Engineer (Linux)

DNS

Git

The job in short

From the ad's data

Ubiquiti is hiring: “Embedded Firmware Engineer (Linux)” (Mid level). Location: Kaunas. Salary: from 7 000 € per month gross, 79 % above the median for UX/UI design (3 900 € gross). Technologies in the ad: AI, Automated Testing, Bash, C++, CI/CD, Claude. The ad is in English. Ubiquiti currently has 6 open IT positions.

Salary

from 7 000 €/month

Gross/month · +100 % vs the Mid median

Level

Mid

2–5 years of experience. You build features on your own from task to production and help juniors.

Work mode

On-site

Kaunas

What you will do

Develop Linux user-space firmware for Ubiquiti networking products
Collaborate with global firmware, hardware, cloud, and product teams throughout the product lifecycle
Design, implement, and maintain system services, management daemons, libraries, and product business logic
Develop network-facing applications using sockets, IPC mechanisms, netlink, and event-driven I/O
Integrate open-source packages and third-party components into our OpenWrt-based firmware and build systems
Maintain and improve existing firmware, focusing on stability, performance, security, and resource efficiency
Develop interfaces between low-level platform components, device-management services, and higher-level product features
Diagnose complex laboratory and field issues using logs, packet captures, tracing, core dumps, and profiling tools.

Show 4 more

What is expected

3+ years of embedded Linux software development experience using C or C++
Strong understanding of Linux internals, including processes, threads, memory management, filesystems, signals, and service lifecycle
Experience with Linux networking, sockets, IPC, netlink, epoll, and asynchronous application design
Solid networking fundamentals, including Ethernet, TCP/UDP, IPv4/IPv6, routing, bridging, firewalls, and DNS/DHCP.
Experience with Git, Bash, cross-compilation, toolchains, and embedded build systems such as OpenWrt or Buildroot.
Experience with AI tools - Claude, Codex, etc.
Fluent in English and Lithuanian.

Show 3 more

Nice to have

Hands-on experience with OpenWrt components such as procd, ubus, UCI, rpcd, or netifd
Experience designing APIs, configuration systems, state machines, or management services for embedded products
Knowledge of Linux security, process isolation, secure update mechanisms, and application hardening
Experience with system performance analysis, memory-leak detection, crash analysis, and resource optimization
Familiarity with BSPs, bootloaders, Linux device drivers, or hardware bring-up
Python or Bash scripting experience and familiarity with automated testing and CI/CD systems
Experience maintaining or contributing to open-source software.

Show 3 more

What they offer

International work environment and work with global development teams
Ability to deliver software that is used by millions of people across the globe
Opportunity to leverage and integrate modern AI tools into product development
Access to all Ubiquiti products
Medical insurance
Hybrid approach - office in Kaunas
Flexible work hours
Compensation package matching global standards, including competitive salary depending on your qualification and background (starting from 3000 up to 7000 Euro gross monthly)
A-class office with all the necessities - snacks, drinks, free lunches, free parking, etc!

Show 5 more

Job description

The ad as published by the employer.

At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity.

Is this job a fit?

Upload your CV – we compare it with this ad and show how much you could earn.

Compare with your CV Upload your CV – AI compares this job with your experience and shows how much you could earn

Aktyvus Open for 10 more days

Salary

from 7 000 €/month

Gross, before taxes

+100 % vs Mid median 3 500 €

Top 4 %

Compared with 420 Mid level jobs

Net ≈ 4 232 €/month. From 7 000 €: social security (Sodra) −1 365 € (19.5 %), income tax (GPM) −1 403 € = 4 232 €. Lithuanian taxes 2026, without the 2nd pension pillar.

Compared with the median +72 %+100 % 7

Whole IT market809 jobs · 4 000 €+75 %
UX/UI design38 jobs · 4 050 €+72 %
Mid level420 jobs · 3 500 €+100 %
Kaunas104 jobs · 4 250 €+64 %
AI201 jobs · 4 550 €+54 %
Python143 jobs · 4 550 €+54 %
CI/CD120 jobs · 5 150 €+36 %

IT median +0 % per week

Based on 809 active IT jobs with a gross salary on aplikuok.lt, €/month, middle of the range.

Area

UX/UI design

Level

Mid

Work mode

On-site

City

Kaunas

Apply

All company jobs

Source: Įmonių karjeros puslapiai

Open until 2026-10-29

Is this job ad clear?

Help others: can you tell from the ad what you would do, earn and how hiring works?

About the company

Ubiquiti

ui.com ↗

Ubiquiti is hiring for 6 IT positions right now, mostly in Embedded and hardware, Testing (QA), UX/UI design.

Open roles: 6
Salary median: 6 000 €
Remote or hybrid: 0 %
Cities: Kaunas

Technologies in Ubiquiti's ads

Ubiquiti careers: all jobs 6 →

Similar jobs

Hostinger

Posted yesterday

Linux System Administrator

Hostinger is hiring: “Linux System Administrator” (Mid level). Hybrid work, Vilnius. Salary: from 1 900 € per month gross, 51 % below the median for UX/UI design (3 900 € gross). Technologies in the ad: AI, DNS, Linux. The ad is in English and does not ask for Lithuanian. Hostinger currently has 15 open IT positions.

Match

DNS

Linux

from 1 900 €/month

MidGrossHybridVilnius

Apply

Eldorado

Posted 4 days ago

Product Designer (Payments team)

Eldorado is hiring: “Product Designer (Payments team)” (Mid level). Location: Vilnius. Salary: 3 500–6 000 € per month gross, 22 % above the median for UX/UI design (3 900 € gross). Technologies in the ad: A/B Testing, Design Systems, High-Fidelity Design, Interaction Design, Multi-step Flows, Product Design. The ad is in English and does not ask for Lithuanian. Eldorado currently has 10 open IT positions.

Match

A/B Testing

Design Systems

High-Fidelity Design

3 500 – 6 000 €/month

MidGrossOn-siteVilnius

Apply

GoMining

Posted 7 days ago

NetSuite Developer

GoMining is hiring: “NetSuite Developer” (Mid level). Remote work. Technologies in the ad: Production Deployment, System Design, Technical Support. The ad is in English and does not ask for Lithuanian.

Match

Production Deployment

System Design

Technical Support

Salary not stated

MidRemote

Apply

Teltonika

Posted 13 days ago

UI/UX designer | Networking Solutions

Teltonika is hiring: “UI/UX designer | Networking Solutions” (Mid level). Location: Kaunas. Salary: 3 170–4 670 € per month gross, close to the median for UX/UI design (3 900 € gross). Technologies in the ad: CSS, IoT, Prototyping, UI/UX Design, Figma, Sketch. The ad is in English and does not ask for Lithuanian. Teltonika currently has 32 open IT positions.

Match

CSS

IoT

Prototyping

3 170 – 4 670 €/month

MidGrossOn-siteKaunas

Apply

SBA Grupė

Posted 18 days ago

Drabužių dizaineris (-ė)

SBA Grupė is hiring: “Drabužių dizaineris (-ė)” (Mid level). Salary: 10–35 € per hour gross. SBA Grupė currently has 4 open IT positions.

Match

10 – 35 €/hour

MidGrossOn-site

Apply

Teltonika

Posted 18 days ago

Mid Software Engineer (C, Linux) | Networking Solutions

Teltonika is hiring: “Mid Software Engineer (C, Linux) | Networking Solutions” (Mid level). Location: Kaunas. Salary: 4 175–6 010 € per month gross, 31 % above the median for UX/UI design (3 900 € gross). Technologies in the ad: Agile, IoT, Linux, Python. The ad is in English and does not ask for Lithuanian. Teltonika currently has 32 open IT positions.

Match

Agile

IoT

Linux

4 175 – 6 010 €/month

MidGrossOn-siteKaunas

Apply

Keep exploring

By skill

Area, city and level