Job Description
Join Sasken Technologies as a Software Test & Release Engineer, where you’ll be part of a technically advanced team contributing to end-to-end testing and release activities across 2G/3G/4G/5G technologies. You’ll apply deep knowledge in protocol stack testing and automation frameworks, working closely under the guidance of team leads or project managers to deliver high-quality software.
Responsibilities
- Design, code, test, fix bugs, document and provide technical support in assigned areas
- Deliver outputs on time while meeting quality and productivity goals
- Follow internal guidelines and checklists for deliverable reviews
- Communicate regular status updates to the team lead
- Continuously upgrade technical skills via training, self-study, and assessments
Key Competencies
- Protocol Stack Testing for 2G/3G/LTE/5G technologies
- Interoperability testing with network operators and vendor labs (Ericsson, Nokia, Alcatel-Lucent)
- Development and execution of test plans using automation frameworks
- Log collection, debugging, and regression analysis
- Strong understanding of network scenarios, signaling, and user-plane call flows
- Expertise in 3GPP Radio Access Technologies (RAT), air interface, Layer 2/3 protocols, NAS layer
Tools & Platforms
- Testing Tools: QXDM, QCAT, QPST, Prism
- Test Instruments: Anritsu, Keysight
- Scripting & Automation: PERL, Python, TTCN, Shell scripts, TCL scripts
- Programming Languages: C, C++
- Platforms: Linux (internal and customer-specific)
- Standards: 3GPP specifications and network vendor testing methodologies
- Utilities: RTD scripting, trace/log analysis tools, core dump analysis tools, flashing tools
Specializations
- Cellular Networks: 2G, 3G, 4G, 5G
- Testing: Interoperability Testing
- Communication Tech: VSAT, SATCOM
Technical Skills
Protocol Stack Testing, Interoperability Testing, 2G, 3G, 4G, 5G, VSAT, SATCOM, QXDM, QCAT, QPST, Prism, Anritsu, Keysight, RTD, Trace Analysis, Core Dump Analysis, Flashing Tools, Shell Scripting, TCL, Python, Perl, C, C++, TTCN, 3GPP Standards, Linux
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Haris Khan•Content Strategist & Career Researcher•
