> Markdown version of [/jobs/ext/3227723-developer-support-engineer-c-linux-networking](https://www.wearedevelopers.com/jobs/ext/3227723-developer-support-engineer-c-linux-networking). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Developer Support Engineer (C/Linux/Networking) - **Company:** Enea - **Location:** Clichy, France - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** C (Programming Language), Bash Shell, Static Program Analysis, Compilers, Profiling, Protocol Stack, Information Systems, Concurrent Computing, Software Debugging, Linux, Programming Tools, Internet Protocol, Python (Programming Language), Software Engineering, Software Systems, System Programming, Multithreading, Scripting, Software Troubleshooting, Information Technology, Build Tools - **Published:** September 22, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=3a82da2d687436ef ## About the Role You bring proven experience working in Customer Operations and/or R&D environments, with the ability to design, develop, and support network-related software. Your focus is on ensuring optimal performance, efficient system resource utilization, and maintaining Carrier-Grade stability to deliver world-class support and outstanding service quality., Success in this role requires strong software development and analytical problem-solving skills, combined with the ability to rapidly learn and adapt to diverse customer environments, tools, and technologies., * Bachelor's degree (or higher) in Computer Science, Information Systems, or a related field, with a specialization in networking or systems programming. * Up to 3 years of experience in software development, technical support engineering, and customer-facing engineering roles. * Technical Skills: Strong proficiency in C programming on x86/Linux platforms is mandatory. * Basic understanding of multi-threaded application development and concurrent programming techniques. * Proactive and problem-solving skills, with a willingness to learn and develop technical expertise. * Working knowledge of Linux development tools (compilers, debuggers, build systems). * Familiarity with debugging and profiling tools to identify and resolve performance bottlenecks. * Basic understanding of IP networking protocols and network stack behavior. * Experience with scripting languages such as Python, Bash, or similar for automation and troubleshooting is a plus. * Ability to learn new technologies quickly and work effectively in a customer-facing environment. Language & Communication: * Fluent in English, both written and spoken. Soft Skills * Strong interpersonal and communication skills, with the ability to collaborate effectively with both Enea team members and customer stakeholders. * Curious and adaptable mindset with a strong desire to learn and explore new technologies. * Customer-focused approach, with the ability to understand and prioritize customer requirements in complex technical contexts. * Capable of managing multiple tasks and priorities simultaneously in a dynamic environment. ## Description As a Developer Support Engineer, you will play a key role in enabling customers to fully leverage Enea's software solutions. You'll troubleshoot complex technical issues, analyze and write code, and collaborate with R&D and Project teams on custom development initiatives, delivering advanced technical solutions. This role combines deep technical expertise with customer-facing collaboration. Because our solutions are delivered as an SDK, you'll work hands-on with customer engineering teams to ensure seamless integration and optimal performance in their environments. You may occasionally collaborate with the Technical Account Manager (TAM) to showcase the value and technical capabilities of Enea's solutions during new opportunities., The following main duties outline the core responsibilities of the Developer Support Engineer, focusing on technical problem-solving, code analysis, and collaboration with internal teams to resolve customer issues. Maintenance Phase * Manage customer support cases from initiation to resolution, ensuring SLA compliance. * Analyze and troubleshoot complex software issues, including reproducing problems and developing test scenarios. * Develop code fixes and custom integrations when required to resolve customer issues. * Collaborate with R&D, Sustaining Engineering, and Custom Project teams to deliver timely, high-quality solutions. * Conduct technical follow-up with customers to confirm resolution and satisfaction. * Prepare detailed reports such as root cause analyses and escalation reviews and recommend process improvements. * Contribute and suggests areas of improvement for tools, processes, and other related topics. Project Phase * Assist Project Managers in resolving technical issues quickly during project execution. * Interface with Project Managers, and Customers. Pre-Sales Phase * Assist the Pre-sales Engineer to accelerate the resolution of technical issues. * Support the Pre-sales Engineer during product evaluation. * Interface with Pre-Sales, Account Manager, and Customers.