{"schemaVersion":"jobsearcher.job.v1","id":"0c15e5ac2ab4d495ebbf00df","url":"https://jobsearcher.com/jobs/0c15e5ac2ab4d495ebbf00df","canonicalUrl":"https://jobsearcher.com/jobs/0c15e5ac2ab4d495ebbf00df","title":"SIP-IMS Technical Consultant","description":"Primary Responsibilities Carrier certification\r\nConduct tests to ensure device and service configurations adhere to GSMA TS.43 guidelines, particularly for secure service enablement.\r\nHTTP/HTTPS Protocol Testing: Perform in-depth testing of HTTP/HTTPS traffic, including header validation, status code verification, API endpoint testing, and performance analysis.\r\nSSL/TLS Certificate Validation: Test and verify SSL/TLS certificate implementations, including chain of trust, expiration, revocation status (OCSP/CRL), and cipher suite compatibility.\r\nJWT Security Analysis: Analyze and test JWT-based authentication and authorization mechanisms, including token generation, validation, signature verification, expiry, and common vulnerabilities (e.g., insecure algorithms, information disclosure).\r\nLog Analysis & Troubleshooting: Collect, review, and analyze network traces (e.g., Wireshark), server logs, and application logs to diagnose issues and identify root causes.\r\nGeneric partner support\r\nIssue Handling: Track the bugs with priority for premium partners, triage them, minimize duplicates and secure all the information necessary for Eng to address them. Communicate across functions and teams to facilitate the debugging process and meet the service level objectives. Host regular meetings with partner QA teams to share the status update as needed.\r\nPre-launch QA by partners: Enable partners to run QA testing pre-launch with instructions from internal stakeholders such as Product and Eng. Provide live or online support during the test. Verify issues locally on test devices to align with the partner QA team on the findings.\r\nWork Experience 8-12 years minimum in computer/software technology\r\n4 years minimum working with enterprise customers (in professional services, tech support, and/or product management)\r\nExperience with telecommunication industry and networking infrastructure is a plus\r\nExperience with mobile technology solutions/applications is a plus\r\nTechnical Skills Should have good knowledge of SIP, MSRP protocol.\r\nShould have good knowledge of IMS/RCS Architecture.\r\nShould have good debugging skills on protocol level like SIP, MSRP, TCP.\r\nExperience in Android application debugging and should know how to capture Bug reports, logcat & adb commands.\r\nExperience in bug reporting on any bug tracking tools & should have a good understanding of the bug life cycle and its stages.\r\nExcellent verbal & written communication skills.\r\nJ-18808-Ljbffr","company":"TechDigital Group","rawCompany":"techdigital group","city":"Bothell","state":"WA","isRemote":false,"isActive":false,"createdAt":"2026-07-04T02:01:56.435Z","occupations":[{"code":"15-1253.00","title":"Software Quality Assurance Analysts and Testers","slug":"software-quality-assurance-analysts-and-testers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"SIP-IMS Technical Consultant","description":"Primary Responsibilities Carrier certification\r\nConduct tests to ensure device and service configurations adhere to GSMA TS.43 guidelines, particularly for secure service enablement.\r\nHTTP/HTTPS Protocol Testing: Perform in-depth testing of HTTP/HTTPS traffic, including header validation, status code verification, API endpoint testing, and performance analysis.\r\nSSL/TLS Certificate Validation: Test and verify SSL/TLS certificate implementations, including chain of trust, expiration, revocation status (OCSP/CRL), and cipher suite compatibility.\r\nJWT Security Analysis: Analyze and test JWT-based authentication and authorization mechanisms, including token generation, validation, signature verification, expiry, and common vulnerabilities (e.g., insecure algorithms, information disclosure).\r\nLog Analysis & Troubleshooting: Collect, review, and analyze network traces (e.g., Wireshark), server logs, and application logs to diagnose issues and identify root causes.\r\nGeneric partner support\r\nIssue Handling: Track the bugs with priority for premium partners, triage them, minimize duplicates and secure all the information necessary for Eng to address them. Communicate across functions and teams to facilitate the debugging process and meet the service level objectives. Host regular meetings with partner QA teams to share the status update as needed.\r\nPre-launch QA by partners: Enable partners to run QA testing pre-launch with instructions from internal stakeholders such as Product and Eng. Provide live or online support during the test. Verify issues locally on test devices to align with the partner QA team on the findings.\r\nWork Experience 8-12 years minimum in computer/software technology\r\n4 years minimum working with enterprise customers (in professional services, tech support, and/or product management)\r\nExperience with telecommunication industry and networking infrastructure is a plus\r\nExperience with mobile technology solutions/applications is a plus\r\nTechnical Skills Should have good knowledge of SIP, MSRP protocol.\r\nShould have good knowledge of IMS/RCS Architecture.\r\nShould have good debugging skills on protocol level like SIP, MSRP, TCP.\r\nExperience in Android application debugging and should know how to capture Bug reports, logcat & adb commands.\r\nExperience in bug reporting on any bug tracking tools & should have a good understanding of the bug life cycle and its stages.\r\nExcellent verbal & written communication skills.\r\nJ-18808-Ljbffr","datePosted":"2026-07-04T02:01:56.435Z","dateModified":"2026-07-04T02:01:56.435Z","hiringOrganization":{"@type":"Organization","name":"TechDigital Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Bothell","addressRegion":"WA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"0c15e5ac2ab4d495ebbf00df"},"url":"https://jobsearcher.com/jobs/0c15e5ac2ab4d495ebbf00df"}}