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5G Support Engineer – RAN, Private Networks
ADAPTIT S.A.5G Support Engineer responsible for installation and troubleshooting of HELIOS 5G equipment. Ensuring optimal performance and reliability for Private 5G technology.
Tech Stack
Tools & technologiesLinuxPythonTCP/IPUnix
About the role
Key responsibilities & impact- Commissioning and Integration: Perform commissioning of 5G BBU/gNodeB, including loading data configuration files, managing site alarms, and verifying functionality.
- Troubleshooting: Identify, analyze, and resolve 5G network performance, connectivity, and hardware issues (Level 1/2 support).
- Maintenance: Conduct on-site and remote health checks, upgrades, and maintenance of 5G infrastructure.
- Documentation: Create and maintain technical documentation, including site-specific configuration reports and Root Cause Analysis (RCA).
Requirements
What you’ll need- A technical degree in Engineering, Telecommunications, or a closely related discipline is required.
- Approx. 3-5 years’ applied experience in a similar role is a primary requirement.
- Hands-on experience with 5G RAN (BBU/gNodeB) configuration and troubleshooting.
- Good knowledge of 3GPP protocols (L1–L3: PHY, MAC, RLC, RRC, NAS) and IP networking (TCP/IP, IPv4/IPv6).
- Familiarity with 5G SA architecture, core interfaces, and C-RAN / vRAN concepts.
- Experience with Linux/UNIX (CLI) and log analysis using tools such as Wireshark, TEMS, or Nemo (at least one).
- Basic understanding of fiber/RF cabling and telecom site environments.
- Basic scripting skills (Python or Bash) are a plus.
- Strong analytical and troubleshooting skills in operational environments.
- Effective communication in cross-functional and international teams.
- Flexibility for on-call support, maintenance windows, and occasional EU travel.
Benefits
Comp & perks- Private Medical and Life Insurance plan
- Commuting expenses for business purposes
- Hybrid work model
- Training programs and certifications
- A new IT equipment provided
- A "buddy" program to help you settle in and thrive
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
5G BBUgNodeB3GPP protocolsIP networkingLinuxUNIXPythonBashlog analysisfiber cabling
Soft Skills
analytical skillstroubleshooting skillseffective communicationflexibility
Certifications
technical degree in Engineeringtechnical degree in Telecommunications