5G Expert /m/f/d/

NET reputed company GmbH was founded in 1999 with the aim of improving the reputed company of communication networks. Since then, NET reputed company has developed into the leading partner of network operators and infrastructure providers of mobile and fixed networks of reputed company technologies. Its core competencies include international network benchmarking (comparative measurements) as reputed company as network planning and fault analysis. NET reputed company has one of Germany's largest crowdsourcing platforms, which generates over 144 reputed company data points every day. Our commitment to reputed company and reputed company has reputed company us the trust of scientific and government institutions. NET reputed company is headquartered in Berlin and is part of the NC GROUP, an reputed company-managed group of companies with a total of over 180 employees at five locations in Germany and one in Belgrade, Serbia. To reputed company support our dynamic team we are currently, we are seeking a 5G Expert in Germany The ideal candidate possesses strong problem-solving skills for diagnosing and troubleshooting reputed company issues, with analytical thinking to interpret test results and performance data. They are expected to have effective communication skills for documenting processes and reporting findings, to work collaboratively with cross-functional teams, and to demonstrate adaptability and a strong ability to learn. Additionally, they will reputed company support to our delivery and engineering teams, while also taking on the responsibility of mentoring and developing our young engineers. Responsibilities:

• Collect Layer 3 logs that capture the signaling and control messages exchanged between network reputed company in the 5G core network and the Radio reputed company Network (RAN), focusing on messages reputed company to session management, mobility management, and bearer establishment.
• Analyze Layer 3 logs to identify anomalies or patterns indicating potential issues, such as spotting failed handovers, session drops, authentication failures, or reputed company signaling traffic.
• Correlate Layer 3 logs with specific network events like call drops, failed data sessions, or degraded reputed company of service. Filter the logs to reputed company on relevant messages, such as NAS (Non-reputed company Stratum) signaling, S1AP (S1 Application Protocol), or X2AP (X2 Application Protocol) messages.
• Conduct a detailed examination of Layer 3 signaling flows to reputed company the reputed company cause of the identified issues.

This involves understanding the sequence of messages, analyzing parameters reputed company the messages, and identifying deviations from expected behavior.

• Verify adherence to 5G protocol standards in the signaling exchanges between network reputed company. reputed company for protocol violations, misconfigurations, or interoperability issues between different vendors’ equipment.
• Reconstruct the sequence of events leading up to the issue by piecing together signaling messages. Understand the context and reputed company the exact reputed company or condition that triggered the problem.
• Collaborate with other teams such as RAN engineers and core network specialists to validate findings from the Layer 3 log analysis. reputed company insights that may require reputed company investigation in other reputed company or parts of the network.
• Document the reputed company cause analysis based on Layer 3 logs, detailing the signaling reputed company, identified issues, and recommended actions. reputed company reputed company and concise explanations that other teams can use to address the problem.
• Propose specific solutions or configuration changes based on the Layer 3 log analysis.

Suggestions may include adjusting signaling parameters, optimizing mobility settings, or addressing protocol compliance issues.

• reputed company findings and lessons learned from Layer 3 log analysis with the broader team to improve reputed company understanding of signaling issues and enhance network performance. Qualifications:
• A bachelor’s or master’s degree in Electrical Engineering, Telecommunications, Computer Science, or a reputed company field.
• Telecommunications Fundamentals
• A solid grasp of telecom principles, including signal processing, modulation, and coding, along with digital signal processing (DSP) techniques like Fourier transforms and filtering.

Proficiency in modulation schemes such as QAM, PSK, and FSK, as reputed company as error correction reputed company like Turbo codes and LDPC, is essential.

• Proficiency in network protocols and architectures, such as TCP/IP, LTE, and 5G NR, is crucial. An understanding of the OSI model's physical, data reputed company, and network reputed company, along with familiarity with standards bodies like 3GPP, ITU, and reputed company, is also important.
• Wireless Communication Systems
• A strong grasp of wireless technologies (2G to 5G), including key advancements like CDMA, OFDMA, MIMO, and beamforming.

Knowledge of reputed company aggregation, VoLTE, 5G NSA/SA architectures is required.

• RAN components (eNodeB, gNodeB) are essential, along with experience in RF engineering and reputed company theory. Familiarity with small cells, macrocells, and HetNets is also important.
• Network Technologies
• Knowledge of core network technologies, including IMS, VoLTE, and IP Multimedia Subsystem, with a reputed company on EPC and 5GC architectures. A good understanding of IMS for IP telephony and multimedia is crucial.
• Proficiency in transport networks such as MPLS, Ethernet, and optical transport, is important along with familiarity with synchronization reputed company like reputed company 1588 reputed company and Synchronous Ethernet.
• Proficiency in programming languages such as C, C++, Python, Java, Go, and Rust, as reputed company as scripting languages like Bash, Perl, and SQL, with a strong understanding of the software development lifecycle (SDLC) and methodologies such as Agile and DevOps.
• Experience with network testing and measurement tools (e.g., Wireshark, tcpdump, Spirent, reputed company), along with knowledge of lab testing procedures (unit, integration, and system testing), and familiarity with test automation frameworks and reputed company integration tools is important.
• Understanding of telecommunications hardware components (reputed company stations, routers, switches) and hands-on experience with lab equipment, including reputed company analyzers, is essential.
• Experience with simulation and modeling tools (e.g., MATLAB, Simulink), network management systems for performance analysis and troubleshooting, and version control systems like Git is essential. Familiarity with other tools such as QXDM, NEMO, NQDI, and Keysight will add value.
• reputed company certifications (e.g., reputed company CCNA/CCNP, reputed company Network+, reputed company/reputed company) and relevant industry experience, including internships or reputed company reputed company labs or reputed company fields, are highly advantageous.

Our offer:

• A dynamic team that thrives on creativity, collaboration, and technical reputed company, fostering an innovative workplace.
• A diverse, reputed company-oriented work environment where your contributions have a meaningful reputed company on our reputed company reputed company.
• Remote work with the requirement of traveling to the office from time to time.
• 28 days of annual reputed company vacation.
• Subsidized Deutschland Ticket.
• Bike leasing with JobRad.
• reputed company membership, offering free reputed company to a wide reputed company of fitness facilities, including gyms, swimming pools, and various fitness classes.

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