SOLCOM zählt zu den führenden Technologiedienstleistern in den Bereichen Softwareentwicklung, IT und Engineering. Seit mehr als 30 Jahren arbeiten wir als Partner global agierender Spitzenunternehmen aller Branchen und sind weltweit im Einsatz, wo Innovation entscheidet.

Are you passionate about ensuring superior functionality and optimization in the field of Telecommunications? As a CPE Tester with 3–5 years of experience, you will play a crucial role in analyzing, specifying, and testing customer-premises equipment (CPE) functionalities to ensure the highest quality standards for end-users. From requirements engineering and interface specification to working closely with manufacturers and conducting functional and frontend tests, you'll be at the heart of innovation and technical excellence.

Requirements Engineering & Interfaces

• Interface specification: Definition of interfaces between CPEs, ACS (TR-069/181/369-USP), and connectivity apps
• Vendor management: Identification and specification of missing CPE functionalities (e.g., EasyBox 805) and coordination with router manufacturers for implementation
• Requirements analysis: Structured translation of business/customer requirements into technical development specifications

Functionality & Frontend Testing (CPE/LAN/Wi-Fi)

• Wi-Fi optimization: Specification and testing of Wi-Fi 6/7, mesh protocols (802.11k/v/r), client steering, and MU-MIMO to improve signal quality in home networks, including repeaters
• LAN & routing: L2/L3 functionality, dual stack (IPv4/IPv6), PPPoE/IPoE, VLAN tagging, QoS, DHCP
• Telephony (VoIP): SIP registration against IMS, G.711/G.722, RTCP/RTCP-XR (RFC 3611) for measuring latency, jitter, and MOS values, load testing
• Frontend validation: Testing usability, security, responsiveness, and functionality of the local web GUI as well as mobile apps

Test Design & Acceptance (UAT)

• Test specification: Creation of detailed, structured test plans for functional, non-functional, and regression testing (firmware & app)
• Acceptance testing (UAT): Preparation, support, and execution of user acceptance tests prior to market launch/firmware release
• Error analysis (debugging): Protocol analysis using Wireshark (SIP, DHCP, TR-069)

Anforderungen:

To succeed as a CPE Tester, you should possess technical expertise and have tangible experience in telecommunications equipment, coupled with analytical and problem-solving skills. Your meticulous attention to detail will ensure products meet the highest quality standards.

• You should have 3–5 years of experience in IP-Routing and Layer 2/3 protocols, including configurations such as IPv4/v6, VLAN-tagging, PPPoE/IPoE, and QoS settings.
• You are skilled in Wi-Fi performance with expertise in Wi-Fi management and optimization, including Mesh Networks.
• You have hands-on experience with auto-provisioning protocols such as TR-069, TR-181, TR-369, and TR-471.
• You are experienced in VoIP quality testing, including SIP, G.711/G.722 codecs, RTCP/RTCP-XR, and analog systems.
• You have demonstrated proficiency in hardware performance testing, including throughput, session management, and load endurance tests.
• Nice-to-have skills include a working knowledge of debugging tools, protocol analysis, and additional familiarity with Frontend validation testing.
• A degree or equivalent education in Telecommunications, Computer Science, or a related field will be advantageous.

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Zusätzliche Informationen:

Auslastung: 40-60%