Sira Consulting, an Inc 5000 company ยท 1 day ago
Certification Engineer
Bothell, WA
Contract
Onsite
Senior Level, Lead/Staff
8+ years expSira Consulting, an Inc 5000 company, is looking for a Certification Engineer to ensure device and service configurations comply with GSMA TS.43 guidelines. The role involves conducting various tests including HTTP/HTTPS protocol testing, SSL/TLS certificate validation, and JWT security analysis, as well as troubleshooting and log analysis.
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Responsibilities
Carrier certification
Conduct tests to ensure device and service configurations adhere to GSMA TS.43 guidelines, particularly for secure service enablement
HTTP/HTTPS Protocol Testing: Perform in-depth testing of HTTP/HTTPS traffic, including header validation, status code verification, API endpoint testing, and performance analysis
SSL/TLS Certificate Validation: Test and verify SSL/TLS certificate implementations, including chain of trust, expiration, revocation status (OCSP/CRL), and cipher suite compatibility
JWT 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)
Log Analysis & Troubleshooting: Collect, review, and analyze network traces (e.g., Wireshark), server logs, and application logs to diagnose issues and identify root causes
Qualification
Required
Carrier certification
Conduct tests to ensure device and service configurations adhere to GSMA TS.43 guidelines, particularly for secure service enablement
HTTP/HTTPS Protocol Testing: Perform in-depth testing of HTTP/HTTPS traffic, including header validation, status code verification, API endpoint testing, and performance analysis
SSL/TLS Certificate Validation: Test and verify SSL/TLS certificate implementations, including chain of trust, expiration, revocation status (OCSP/CRL), and cipher suite compatibility
JWT 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)
Log Analysis & Troubleshooting: Collect, review, and analyze network traces (e.g., Wireshark), server logs, and application logs to diagnose issues and identify root causes
8-12 years minimum in computer/software technology
4 years minimum working with enterprise customers (in professional services, tech support, and/or product management)
Should have good knowledge of SIP, MSRP protocol
Should have good knowledge of IMS/RCS Architecture
Should have good debugging skills on protocol level like SIP, MSRP, TCP
Experience in Android application debugging and should know how to capture Bug reports, logcat & adb commands
Experience in bug reporting on any bug tracking tools & should have a good understanding of the bug life cycle and its stages
Preferred
Experience with telecommunication industry and networking infrastructure is a plus
Experience with mobile technology solutions/applications is a plus
Company
Sira Consulting, an Inc 5000 company
SiRA Consulting is a Certified MBE consulting company that was founded in 2012.
201-500 employees
H1B Sponsorship
Sira Consulting, an Inc 5000 company 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 (14)
2024 (50)
2023 (42)
2022 (63)
2021 (86)
2020 (70)
Funding
Current Stage
Growth StageCompany data provided by crunchbase