> Markdown version of [/jobs/ext/1221146-software-development-engineer-in-test-c](https://www.wearedevelopers.com/jobs/ext/1221146-software-development-engineer-in-test-c). 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). --- # Software Development Engineer in Test (C++) - **Company:** OpenVPN - **Location:** Spain (Remote available) - **Contract:** Permanent contract - **Skills:** C (Programming Language), Authentication Protocols, Automation of Tests, Bash Shell, C++ (Programming Language), Software Documentation, Continuous Integration, Linux, Domain Name System (DNS), Virtual Private Networks (VPN), OSI Models, Lightweight Directory Access Protocols (LDAP), Routing, OAuth, Public Key Infrastructure, Regression Testing, Security Assertion Markup Language (SAML), Transport Layer Security, Git, SDET, Jenkins - **Published:** July 10, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=e52a53d979d298bd ## About the Role We are looking for a seasoned Automation QA with a keen eye for detail, a passion for testing, and an eagerness to contribute to our product., * At least 5 years of experience as a QA Engineer; * Proficiency with C++, C, Bash, and Git * Experience with Linux/Unix, Shell usage is a must * Expertise in test design techniques, testing methods, and type * Experience with automating QA for server/client-based applications * User experience with CI tools (such as Jenkins, Travis, or similar) * Experience creating and maintaining test documentation * Excellent communication skills in the international environment - we use English daily! The candidate has to have understanding and willingness to dive deeper into: * Networking (VPN, OSI model layers, protocols, DNS, routing) and security concepts (TLS, PKI, encryption). * Authentication protocols (PAM, LDAP, SAML/OAuth, AD) and security tools. * Understanding of SSL/TLS certificate use and PKI to be capable of establishing a private CA. ## Description You will be working in a team of mostly senior developers who guard the integrity and security of the products and are responsible for paving the way for future developments., * Develop automated QA processes for server/client-based applications * Document and maintain QA processes and test matrices * Develop and implement testing plans for new features * Implement and integrate regression tests into automated environments * Define acceptance criteria for developed artifacts * Coordinate QA tasks with other teams * Promote a culture of quality throughout the organization ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)