Network jobs in Spain

We are hiring a
Network Engineer specializing in Radio Tuning and Optimization for GSM, WCDMA, LTE, and 5G networks.

Perform RF tuning & optimization and other RF related service activities for high capacity wireless networks using GSM, WCDMA, LTE and 5G technologies; familiar with link budgets, RF propagation from cellular antennas, parameters and Radio features of at least one of the following technologies: GSM, WCDMA, LTE and 5G; work independently in performing optimization activities; provide training and guidance to less experience persons in the area of expertise; utilize engineering tools such as cell planning tools, drive test data collection and post processing tools, and network performance statistics monitoring and analysis tools.

• Bachelor in Electrical Engineering, Electrical Engineering, Electronic Engineering, and Telecommunications Engineering, MIS or related field.
• Having significant relevant experience and five (3) years of progressive experience tuning and optimizing high-capacity wireless GSM, LTE, or UMTS networks using RF engineering technology.

• Able for giving basic addressing markets performing analytical, investigative, and/or design activities related to 2G, LTE, VoLTE and 5G Post Launch Optimization.
• Relevant experience in the field of 2G, 3G,LTE, VoLTE and 5G RF Post Launch optimization.
• Have experience on 2G , LTE and 5G ericsson radio parameter, counters and timers and route cause analysis
• Manage network trials and performance data to identify coverage, capacity and interference problems
• Have experience and able to perform network performance monitoring activities, include parameter con-check and hygiene check.
• Multi carrier /Multi access Technology layer management strategy understanding and inter RAT mobility management of service bearers
• Performance reports/Post processing tool
• Identification and analysis of key issues on the network in order to achieve QoS targets for 2G/3G/LTE/5G
• Ensuring first-class support is given to the resolution of customer problems
• Good level of knowledge and understanding of 3G/2G/LTE/5G
• Good level of knowledge on EDGE//HSPA/LTE/5G concepts.
• A good knowledge of hardware and software features and constraints for 2G/3G/LTE/5G
• Ability to analyze air interface signalling to help resolve problems and make recommendations for improving QoS
• Ability to support developing original processes and procedures
• Support to give input on innovative solutions to challenging problems
• Drive recommendations for changes to the physical and parametric configuration of cells
• Basic knowledge in RF planning, counter analysis and understanding
• Working knowledge of MapInfo or other GIS tools
• Data throughput optimization for 2G/3G/LTE/5G.
• Perform KPI analysis, troubleshooting and improvement plan/ recommendation for daily monitoring and improvement on WPC.
• Good knowledge on Neighbor relations and analysis
• Good knowledge in BSS/RNC/MME parameters
• Parameter audit and report preparation
• Analysis of drive test data and recommendation
• Support investigates, analysis and recommendation on specific KPI issue in NMS/ Smart Drive/Drive test for accelerating QAC acceptance
• Good working knowledge in MS Excel and MS Access
• Performance and root cause analysis of the air interface Exposure to tools like TEMS, ACTIX, BO, etc

• Has good Track record as a Network Engineer in the area of Radio Tuning and Optimization technology and/or operations.
• Be a team player and strong interpersonal skill
• Ability to work under pressure.
• Be enthusiastic and motivated
• Have good customer relationship and customer focus and have effective presentation and communication skills
• high concern for quality is required
• Demonstrated ability to be self-motivated and initiative
• Language skills: Good command over verbal and written English is required.
• Values and behaviors: Integrity, Openness & Learning agility

We are looking for a skilled Network Engineer to join our team. This role requires direct placement at customer sites to ensure smooth network operations, system reliability, and excellent service delivery.

• Install, configure, and maintain network devices (routers, switches, access points, firewalls).
• Monitor and troubleshoot LAN/WAN/WLAN connectivity issues.
• Perform preventive maintenance and ensure network security compliance.
• Provide technical support and clear communication to customers.
• Collaborate with internal teams and external vendors.

• Bachelor's/Diploma degree in Telecommunications, Computer Science, or related field.
• 1–2 years of experience as a Network Engineer or network technician.
• Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, VLAN, OSPF, BGP).
• Hands-on experience with Cisco, MikroTik, Juniper, or similar devices.
• Certifications such as CCNA, CompTIA Network+, MTCNA, HCIA are a plus.
• Willingness to travel, work flexible hours (shifts/weekends), and be on site at customer locations.