We are looking for a Software Tester to join our .Net development team working on integrations between Inner Range Access Control/Alarms Monitoring products and 3 rd party systems. This position requires a strong understanding of testing methodologies, software development life cycle (SDLC), and domain knowledge in security systems. An ideal candidate will have prior exposure to security-related technologies such as CCTV, Intercoms, Elevator Control systems, BMS and similar. **Responsibilities:** + Develop and execute test plans, test cases, and test scripts for software integrations developed by the Team. + Assume responsibility over complex testing environment which encompass various interconnected software and hardware components. Ensure that the environment is properly configured and maintained. + Validate system compliance with security protocols and industry standards. + Conduct post-release and post-implementation testing to ensure system reliability. + Work closely with the Customer Support team to provide assistance with resolving production enquiries and problems. + Collaborate with IT teams to troubleshoot and resolve domain and network-related issues. **Qualifications:** + Bachelor’s degree in computer science, Software Engineering, or a related field. + 5+ years software testing experience + Proven experience in software testing, preferably within .Net development teams. + Strong knowledge of testing methodologies and tools (e.g., Selenium, JUnit, TestNG). + Understanding of API testing, integration testing, and networking protocols. + Excellent analytical and problem-solving skills. + Windows Domain and Networking + Strong communication and teamwork abilities. + Experience with Access Control and Alarms Monitoring domain + Familiarity with CCTV, Elevator Controls, Intercom systems. + Experience with security protocols, compliance standards, and networking configurations. + Knowledge of automation testing frameworks. + Familiarity with Agile development methodologies. + SQL DB skills + Certification in software testing (e.g., ISTQB, CSTE) or networking (e.g., CCNA, CompTIA Network+) is a plus. \#LI-KS1