Apply

Mid/Senior Embedded Linux Software Engineer | Networking Solutions

Teltonika

Full-time|On-site|Vilnius, Vilnius City Municipality, Lithuania

Are you ready to take your embedded Linux development skills to the next level? Join our dynamic team at Teltonika in Vilnius or Kaunas, Lithuania, where you'll have the opportunity to work with cutting-edge networking solutions that are transforming industries worldwide. This is your chance to enhance your expertise while contributing to impactful projects.…

Jan 30, 2026

Apply

Mid-Senior Software Engineer | Python Specialist

Nord Security

Full-time|On-site|Vilnius

Join the forefront of digital security with the world's leading VPN provider. Are you a passionate problem-solver eager to make a difference? Become a member of our innovative team responsible for developing Threat Protection Pro, the NordLynx protocol, and the most efficient VPN available. Our mission is to empower users with unparalleled privacy, security, and control over their online experiences.Your Contribution: Play a vital role in helping millions reclaim their online security, privacy, and data integrity.

Apr 7, 2026

Apply

Mid-Senior Software Engineer in Dark Web Monitoring

Nord Security

Full-time|On-site|Vilnius

Join NordStellar, a leading cybersecurity platform, and help organizations stay one step ahead of cyber threats.As a Software Engineer, you will be integral to transforming threat intelligence into actionable insights, developing cutting-edge tools for dark web monitoring and attack surface management that security teams can trust.Your Role: Empower businesses to identify vulnerabilities and thwart cyberattacks, safeguarding both teams and customers.About NordStellar: Our innovative threat exposure management platform is designed to outsmart cyber threats, protect critical data, and prevent fraud. With NordStellar, businesses gain the insights they need to anticipate hacker actions. Our dedicated Dark Web Monitoring Team is a mission-driven, cross-functional group focused on identifying emerging threats and delivering vital insights.Join us in building technology that empowers proactive security leaders with an understanding of what hackers know about their businesses, enabling swift detection and response to potential cyber threats.

Apr 12, 2026

Apply

Mid-Senior Software Engineer | Go | Dark Web Monitoring

Nord Security

Full-time|On-site|Vilnius

Join NordStellar, where we empower businesses to anticipate hacker insights before they strike.Become a part of our dedicated team that transforms threat intelligence into actionable strategies. From dark web surveillance to comprehensive attack surface management, we are crafting robust tools that security teams depend on to stay ahead of cyber threats.Your contribution? Assisting organizations in identifying weaknesses and thwarting cyber-attacks—ensuring safety for teams and customers alike.NordStellar is the latest innovation in our suite of advanced cybersecurity solutions. This pioneering threat exposure management platform is engineered to outmaneuver cyber threats, protect sensitive information, and combat fraud. NordStellar equips businesses with the resources necessary to outsmart hackers and safeguard their operations. Join us in creating technology that reveals what hackers are aware of regarding their targets.The Dark Web Monitoring Team is a mission-focused, interdisciplinary group dedicated to spotting emerging threats on the dark web and providing critical insights. This team emerged from Nord Security's Risk Management and Information Security departments and is currently focused on developing its own standalone cybersecurity offering, NordStellar. We leverage our expertise to empower proactive security leaders with essential insights: the intelligence hackers possess about their organizations. NordStellar enables companies to identify and react to cyber threats before they escalate. Our platform monitors numerous cybercrime communities and dark web sites, equipping cybersecurity teams with the vital information and tools needed for informed decision-making.

Apr 9, 2026

Apply

Embedded Software Engineer at TLT Electronics | Vilnius

TLT Electronics

Full-time|On-site|Vilnius, Vilnius City Municipality, Lithuania

Join our dynamic R&D department at TLT Electronics as an Embedded Software Engineer in Vilnius, Liepkalnis. Be part of our mission to innovate, collaborate, and excel!At TLT, we lead the charge in providing exceptional manufacturing solutions that drive sustainable growth within the high-tech sector. Our advanced 55-hectare facility in Lithuania is outfitted with cutting-edge automation and robotics, enabling us to transform even the most complex designs into fully functional electronic and plastic products.We cultivate a culture of success that empowers every team member to thrive. Together, we are engineers and manufacturers of impactful solutions. By supporting each other, we foster a collaborative environment where innovation can flourish.We are committed to investing in our team. Here, you will have the chance to enhance your skills, deepen your understanding of our products, and experience unparalleled personal and professional growth.Are you ready to make a difference? Join us and become part of something extraordinary!

Feb 2, 2026

Apply

Networking and IoT Engineer | Networking Solutions

Teltonika

Full-time|On-site|Vilnius, Vilnius City Municipality, Lithuania

Role Overview Teltonika is seeking a Networking and IoT Engineer to join the technical support team in Vilnius, Lithuania. This position focuses on supporting and advancing networking solutions for industrial and enterprise applications. The team develops and manufactures equipment such as routers, switches, gateways, and modems, which play a key role in Industry 4.0, Smart City, and Green Energy projects. What You Will Do Advise customers on using Teltonika Networks products, addressing technical challenges in writing and through online meetings. Work closely with technical support teams in Teltonika’s international offices to ensure consistent, high-quality assistance and share expertise. Act as a liaison between R&D, other departments, and customers to resolve complex technical issues. Troubleshoot problems related to customer configurations, firmware or software, and other technical sources independently. Gain practical experience with Linux-based systems, industrial protocols, networking services, and occasional third-party peripherals. Create and update documentation for both internal and external use, including contributions to the Teltonika Wiki. What We Look For Clear communication skills, both written and spoken. Motivation to help others and a proactive approach to problem-solving. Experience in 2nd or 3rd line technical support (considered an advantage). Solid understanding of computer networking, including TCP/IP, OSI models, routing, firewalls, VLANs, and related protocols. Advanced English proficiency; additional languages are a plus. Technical or engineering degree (preferred). CCNA or similar certification is a plus. Location Vilnius, Vilnius City Municipality, Lithuania

Apr 17, 2026

Apply

Mid-Level Software Engineer - Python | QoS Team

Nordsec

Full-time|On-site|Vilnius

Join our dynamic team at Nordsec as a Mid-Level Software Engineer, specializing in Python development for our Quality of Service (QoS) team. In this role, you will be responsible for designing, implementing, and maintaining high-performance software solutions that enhance QoS across our platforms. You will collaborate closely with cross-functional teams to ensure our technology meets the highest standards of quality and reliability.We are looking for innovative thinkers who thrive in a collaborative environment and are eager to tackle challenging problems. If you are passionate about software engineering and dedicated to improving user experiences through technology, we want to hear from you!

Apr 10, 2026

Apply

Mid-Senior DevOps Engineer at nordsec | Vilnius

Nordsec

Full-time|On-site|Vilnius

Join our dynamic team at Nordsec as a Mid-Senior DevOps Engineer. In this role, you will play a pivotal part in enhancing our deployment processes, working collaboratively to optimize our infrastructure and automate workflows. You will have the opportunity to engage with cutting-edge technologies while driving efficiency and stability across our systems.

Mar 16, 2026

Apply

Mid-Senior DevOps Engineer at Saily | Vilnius

Nord Security

Full-time|On-site|Vilnius

Join Saily, an innovative leader in mobile connectivity, dedicated to eliminating the hassle of staying connected while traveling. We offer lightning-fast, secure mobile data across 200+ destinations without any roaming fees or plastic SIM cards. With millions of paying customers and countless travelers exploring Saily at any given moment, we are on a mission to enhance user experiences.At Saily, we cultivate an AI-native Product Engineering culture that empowers our engineers to take ownership of the entire product lifecycle, from ideation to production. Our AI agents streamline coding processes and tackle repetitive tasks, allowing engineers to focus on impactful solutions. Collaboration, curiosity, and continuous improvement are at the heart of our operations, with a customer-centric approach guiding our decisions.We prioritize personal and professional growth, valuing contributions over rigid hierarchies, and ensuring that our team members have the autonomy to excel in their roles. Join us in creating seamless, connected journeys for our customers.

Apr 12, 2026

Apply

Security Engineer | Mid - Senior | WebSec Team

Nord Security

Full-time|On-site|Vilnius

Join Nord Security and Shape a Safer Cyber Future!At Nord Security, we empower individuals and organizations to regain control over their online security, privacy, and data. Our innovative solutions, ranging from VPNs and password managers to threat intelligence and eSIMs for travel, are designed to simplify complex challenges and are trusted by millions globally.In this pivotal role, you'll enable users to confidently navigate their online experiences.Key ResponsibilitiesPerform penetration testing on web and backend applications, networking components, and crypto services—whether it’s white, grey, or black box testing, we want your expertise!Utilize your reverse engineering skills to identify vulnerabilities during code reviews of cutting-edge security solutions.Design and develop solutions to address complex security challenges from the ground up.Create scripts and security automation tools to improve penetration testing processes.Collaborate closely with web and backend developers, and other tech enthusiasts, to validate, assess, and understand vulnerabilities, working towards effective mitigation strategies.Share your security knowledge with hundreds of colleagues!Core QualificationsExtensive experience in conducting application security assessments, encompassing planning, testing, and vulnerability reporting.Proficient in using security scanners, static code analyzers, and debugging tools.Solid understanding of networking and cryptographic principles, including TLS, PFS, PKI, and digital certificates.Proven ability to perform manual security code audits.Prior experience with fuzzing, reverse engineering, and exploit development.Experience in collaborating with application developers to validate, assess, and mitigate vulnerabilities effectively.Strong knowledge of application and infrastructure testing methodologies.Familiarity with secure architecture design and assessment, particularly manual penetration testing.Bonus points for contributions to the security community!

Apr 12, 2026

Apply

Product Owner | Mid-Senior | NordVPN

Nord Security

Full-time|On-site|Vilnius

Join the forefront of online privacy and security! Are you a passionate problem-solver eager to make a difference? Become a key player in our innovative team working on Threat Protection Pro, the NordLynx protocol, and the fastest VPN in the world—empowering users with privacy, security, and control over their data.Your Impact: Help millions reclaim their online security and privacy.

Feb 13, 2026

Apply

Network Engineer

Wix2

Full-time|On-site|Vilnius

Role overview Wix2 is hiring a Network Engineer in Vilnius. This role focuses on designing, implementing, and maintaining network infrastructure. The work supports a growing digital environment and helps keep systems performing securely and efficiently.

Apr 14, 2026

Apply

Mid-Senior Backend Engineer | Go | Nord Checkout

Nord Security

Full-time|On-site|Vilnius

Join a leader in online security.Are you a problem solver with a passion for technology? Become part of the innovative team at Nord Security, the creators of the world’s fastest VPN, Threat Protection Pro, and the NordLynx protocol. We empower individuals with tools that prioritize privacy, security, and control over their online presence.Your Role: Contribute to a mission that helps millions regain control over their online security, privacy, and data.As a member of the Nord Checkout team, you will play a crucial role in developing and maintaining essential services that facilitate the final step of the user purchase journey. Your responsibilities will include scaling services and implementing new features to ensure a secure, efficient, and enjoyable user experience. Additionally, you will support other teams by providing access to vital user purchase data.

Mar 19, 2026

Apply

Security Engineer | Mid-Senior Level | WebSec Team

Nord Security

Full-time|On-site|Vilnius

Join us at Nord Security as we pave the way for a more secure cyber world.Our mission is to empower individuals and organizations to reclaim their online security, privacy, and data. Whether it's through our cutting-edge VPN services, user-friendly password managers, insightful threat intelligence, or innovative eSIM solutions for travelers, our talented teams are dedicated to transforming intricate challenges into trusted solutions, embraced by millions across the globe.In this pivotal role, you will be instrumental in helping people take ownership of their digital lives.

Feb 6, 2026

Apply

Sales Manager for Networking Solutions in Spain

Teltonika Networks

Full-time|On-site|Vilnius, Vilnius County, Lithuania

Join our dynamic sales team as a Sales Manager, focusing on the Spanish market while based in Vilnius, Lithuania. In this role, you will have the opportunity to work with some of the world's leading networking solutions and enhance your B2B sales expertise.At Teltonika, our networking solutions business unit specializes in the development and manufacturing of advanced industrial and enterprise connectivity devices, including routers, switches, gateways, and modems. Our products cater to the complex demands of Industry 4.0, Smart Cities, and Green Energy sectors.We believe in empowering our sales representatives to sharpen their sales techniques, deepen their product knowledge, and achieve significant financial rewards.

Jan 30, 2026

Apply

Mid-Senior Backend Software Engineer

Guru Pay

Full-time|On-site|Vilnius, Vilnius City Municipality, Lithuania

At Guru Pay, we pride ourselves on being a premier Electronic Money Institution (EMI) located in Lithuania, dedicated to providing tailored and high-quality financial services to B2B, B2C, and C2B customers. Our goal is to achieve exceptional speed, security, and excellence in all our operations.We are currently seeking a Mid-Senior Backend Engineer to become a vital part of our expanding engineering team. In this position, you will play a key role in establishing the backend architecture of our API-first payments platform, creating scalable and dependable systems that serve both our customers and internal teams. You will collaborate closely with engineers from various disciplines to design and implement robust, high-performance services that are fundamental to Guru Pay’s objectives.If you have a passion for solving intricate technical problems, value clean architecture and resilient systems, and excel in team-oriented environments, we would be delighted to meet you.

Apr 13, 2026

Apply

Senior Software Engineer, Message Delivery

Omnisend

Full-time|On-site|Vilnius, Lithuania

Join Omnisend and experience a refreshing work environment.At Omnisend, we pride ourselves on a culture that embraces calmness and clarity over chaos. Here, you can focus on impactful work without the burden of unnecessary meetings or micromanagement. Our decisions are driven by data and insights, fostering a culture of trust, transparency, and constructive feedback. With no egos in the room, our team of skilled professionals works efficiently, adapts swiftly, and achieves tangible results. We are committed to helping e-commerce brands thrive, ensuring that our solutions address real challenges. While we take our work seriously, we also believe in enjoying ourselves through genuine team-building activities and celebrations.As part of our Message Delivery team, you will play a crucial role in Omnisend's multichannel communication strategy, ensuring that millions of marketing messages reach their destinations effectively and reliably every day.Your responsibilities will include:- Managing our message delivery infrastructure.- Facilitating message rendering and personalization across various channels.- Providing message tracking, analytics, and logs to enhance customer service.- Collaborating with Product, Support, and Customer Success teams to ensure a high-quality customer experience.We are on the lookout for a Senior Full-stack Engineer who is particularly skilled in backend development. Ideal candidates are proactive, product-focused, and passionate about creating software that makes a real impact for our customers.

Jan 14, 2026

Apply

Mid-Senior Account Manager at Oxylabs | Vilnius

Oxylabs

Full-time|On-site|Vilnius

Join Oxylabs as a Mid-Senior Account Manager and play a pivotal role in managing our key accounts. This position involves building strong relationships with clients, understanding their needs, and providing tailored solutions to help them achieve their goals. You will collaborate closely with various teams to ensure client satisfaction and drive continuous improvement in our offerings.

Mar 26, 2026

Apply

Network Management Group Engineer

epsog

Full-time|On-site|Vilnius

Join our dynamic team at epsog as a Network Management Group Engineer. In this pivotal role, you will work closely with our network department, contributing to the optimization and management of our network infrastructure. We're looking for an enthusiastic engineer who is ready to tackle complex network challenges and enhance our services.

Jan 27, 2026

Apply

Embedded Software Developer at Teltonika Security Systems

Teltonika Security Systems

Full-time|Hybrid|Vilnius, Vilnius City Municipality, Lithuania

Join Teltonika Security Systems, a dynamic and rapidly expanding division within the Teltonika Group, dedicated to providing cutting-edge security solutions. Our innovative product range features intelligent security sensors, hybrid control panels, communicators, and automotive alarm systems that safeguard against theft and intrusion, while offering seamless connectivity and remote management capabilities.As one of the newest players in the Teltonika ecosystem, we are on a fast track to growth, innovating at the intersection of security, connectivity, and IoT. With over two decades of engineering expertise and the robust resources of the Teltonika Group, our mission is to redefine standards in smart security technology with reliable, high-quality products that seamlessly integrate into everyday life.In this role, you will:Develop and support embedded software for automotive security systems using C/C++.Design and implement functionalities for microcontroller-based devices integrated with vehicle electronics.Create security-related features including immobilization, locking control, remote management, and anti-theft mechanisms.Ensure system stability, reliability, fault tolerance, and compliance with cybersecurity standards.Conduct debugging and validation using automotive diagnostic tools, CAN analyzers, and laboratory equipment.

Feb 12, 2026

Mid/Senior Embedded Linux Software Engineer | Networking Solutions

Experience Level

Qualifications

About the job

About Teltonika

Similar jobs