Excelon Solutions · 1 week ago
Carrier Certification
Excelon Solutions is looking for a Carrier Certification professional to ensure device and service configurations adhere to GSMA TS.43 guidelines. The role involves conducting various tests, including HTTP/HTTPS protocol testing, SSL/TLS certificate validation, and JWT security analysis, along with providing support to partners during QA testing.
Responsibilities
Conduct tests to ensure device and service configurations adhere to GSMA TS.43 guidelines, particularly for secure service enablement
Perform in-depth testing of HTTP/HTTPS traffic, including header validation, status code verification, API endpoint testing, and performance analysis
Test and verify SSL/TLS certificate implementations, including chain of trust, expiration, revocation status (OCSP/CRL), and cipher suite compatibility
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)
Collect, review, and analyze network traces (e.g., Wireshark), server logs, and application logs to diagnose issues and identify root causes
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
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
Qualification
Required
Conduct tests to ensure device and service configurations adhere to GSMA TS.43 guidelines, particularly for secure service enablement
Perform in-depth testing of HTTP/HTTPS traffic, including header validation, status code verification, API endpoint testing, and performance analysis
Test and verify SSL/TLS certificate implementations, including chain of trust, expiration, revocation status (OCSP/CRL), and cipher suite compatibility
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)
Collect, review, and analyze network traces (e.g., Wireshark), server logs, and application logs to diagnose issues and identify root causes
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
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
Carrier certification
SSL/TLS Certificate Validation
IMS/RCS
Company
Excelon Solutions
Excelon Solutions offers salesforce, AWS services, VMware, microsoft azure, and IT services.
H1B Sponsorship
Excelon Solutions has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (72)
2024 (24)
2023 (20)
2022 (46)
2021 (28)
2020 (21)
Funding
Current Stage
Growth StageCompany data provided by crunchbase