Ran System Engineer Job at Vodafone (Milano)

4G/5G RAN Air Interface Sr. Systems Engineer

We are looking for a 4G/5G RAN Air Interface Sr. Systems Engineer to join our te...

Location

United States , Plano

Salary:

Not provided

WorldLink

Expiration Date

Until further notice

Requirements

12 years of industry experience in wireless is required
Bachelor’s Degree in EE/CS
Must have understanding on 5G concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR inter-working & co-existence, 5G Numerologies, etc.
Strong knowledge in 5G and 4G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers
Experience with protocol analyzers, creating Tableau reports, test tools such as XCAL, QXDM and Wireshark
Understanding of Channel Emulators, Spectrum Analyzers, and Signal Generators
Understanding of 3GPP systems: Core and RAN networks
Understanding of HW as well as SW architecture
Self-motivated individual with the ability to thrive in a team-based or independent environment

Job Responsibility

Responsible for product & feature performance analysis, evaluation of new product & SW releases
Creating and executing test cases to verify the performance and functionality of the 5G air interface
Analyze UE logs and gNB logs corresponding to a 5G air interface feature under study and produce test reports showing the intended target gain if applicable
Perform detailed analysis of 4G/5G Wireless Call Protocols
Responsible for analyzing and troubleshooting the issues
Educate customers on new products and services both individually and in a team environment
Ensures that customer commitments are achieved according to plan
Works closely with various support organizations, logistics, and cross- functional teams and from HQ to achieve successful new product roll-outs and developments

What we offer

Medical Plans
Dental Plans
Vision Plan
Life & Accidental Death & Dismemberment
Short-Term Disability
Long-Term Disability
Critical Illness/ Accident/ Hospital Indemnity/ Identity Theft Protection
401(k)

Fulltime

Senior RAN Engineer

Senior RAN Engineer (Integration Specialist) Role Specifics: You will work direc...

Location

United Kingdom , London

Salary:

Not provided

AWTG

Expiration Date

Until further notice

Requirements

Extensive experience of RAN/O-RAN Integration, preferably in an MNO environment
Extensive experience in documentation and optimisation of deployment, integration, operations processes
Experience, or extensive appreciation, of vRAN / O-RAN architecture, interfaces, and principles
Knowledge, or appreciation, of SD-Networks, Core Networks, Transmission Networks, OSS Tools, and Systems
Excellent Collaboration skills, preferable experience in a multi-supplier environment
Leadership skills, preferable experience hosting and leading technical workshops
Problem-solving skills and Attention to detail
Effective Planning and organisation
Effective Communication skills at all levels

Job Responsibility

Work directly on projects which AWTG are engaged on as a Service Integrator or Technical Authority (primarily SCONDA) and act as a SME (subject matter expert) and deliver against AWTG project deliverables in this domain area
Working in collaboration with RAN/O-RAN SMEs and SW Development team, develop AWTG products which deliver Service Assurance of RAN/O-RAN Networks, and Automation / Sofwarisation of RAN/O-RAN Processes from Integration to Optimisation

Fulltime

Sr RAN Optimization Engineer

Location

United States , Overland Park

Salary:

Not provided

Digital Plus Solutions

Expiration Date

Until further notice

Requirements

Master’s degree in Electrical Engineering, Telecommunications, or related discipline, plus at least six years of related experience is required, or in the alternative, Bachelor’s degree in Electrical Engineering, Telecommunications, or related discipline, plus at least eight years of related experience is required
Must have experience with antennas for various bands, including mmWave, CBand, PCS, AWS, and low band of cellular communication operations and Distributed Antenna System (DAS) design & optimization
Must have experience with large venue stadium, Indoor Arena DAS design-implementation-optimization, Beamforming, MassiveMIMO, Baseband, Radios, NR & LTE air interface architecture, and 5G protocol and radio interference algorithms
Must have experience with load balancing across carriers, Carrier Aggregation techniques across carriers, 4G & 5G voice Network (including VOLTE and VONR), operational algorithm design and optimization, air interface capacity and coverage evaluation and improvement techniques
Must have experience with 5G Core and transport network architecture, 5G NSA (non-standalone), SA (stand-alone) principles algorithms for multiple vendor equipment, and 5G oRAN architecture and operation algorithms
Must have experience with platforms of Network tools for major radio vendors including ENM, OSS, Atoll , NetAct, Excel, and Scripting

Job Responsibility

Oversee a team of RF (Radio Frequency) engineers and work independently to perform RF network planning and optimization activities during network rollout phase
Responsible for radio optimization of 5G/LTE (Long Term Evolution) networks to troubleshoot and improve KPIs in Nokia & Ericsson system
Provide 5G optimization covering Sub6 optimization, DSS optimization, mmWave (millimeter wave) Optimization, VONR (Voice over New Radio)
Perform RF performance activities covering 4G/5G data & voice VOLTE (voice over LTE) service in customer projects independently, according to project plan and in project managers guidance
Perform analysis of Key Performance Indicators (KPI’s), investigation and improvement of network capacity & quality problems
Implement new features and tuning 5G/4G (LTE) radio network parameters
Implement new RAN (Radio Access Network) features and tuning of RAN database parameters
Analyze neighbor relations and implementation of corrections
Perform radio propagation planning, optimization of coverage footprint, signal quality, candidate selection review for new sites, creation of site plumbing design diagram, filing of E911/FCC Regulatory approvals and managing of design related projects
Perform radio planning and optimization team lead for small team of engineers

Ran Engineer

As a RAN Engineer within the Group Network department, you will be responsible f...

Location

Romania , Bucuresti

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

Detail-oriented and collaborative professional
Strong foundation in telecommunications and software systems
Passionate about optimising performance and delivering high-quality solutions
Thrive in cross-functional environments
Comfortable transitioning from strategic analysis to hands-on execution

Job Responsibility

Testing, implementation, and development of software systems specific to the Radio Access Network (RAN) across mobile telecommunication technologies (2G/3G/4G)
Analyse, adapt, and harmonise technical solutions and configurations to meet real-world client requirements
Introduce new functionalities to anticipate future needs
Define software specifications for KPI methodologies
Determine network load thresholds
Develop efficient software and hardware systems aligned with customer requirements
Adapt and harmonise operating systems and software versions
Create software specific to RAN for European operators using XML command lines
Plan and execute implementation, testing, and operational verification of new software modules
Resolve defects identified during testing phases

What we offer

Work from Home – hybrid approach
Medical and dental services
Life and hospitalization insurance
Dedicated employee phone subscription
Special discounts for gyms and retailers
Annual Company Bonus
Ongoing Education
You get to work with tried and trusted web-technology
Getting in on the ground floor of a technology changing company
23 days off

Senior Partner Solutions Architect

As a Senior Partner Solutions Architect for the Ready for Wind River program, yo...

Location

Sweden , Kista

Salary:

Not provided

Aptiv plc

Expiration Date

Until further notice

Requirements

10+ years in Systems Engineering, Solutions Architecture, or Field Engineering
5+ years of experience with Kubernetes, KVM, and StarlingX
Deep understanding of CNCF projects
Knowledge and experience working with FV (Network Functions Virtualization), SDN (Software Defined Networking), OSS/BSS (Operational Support System / Business Support System), Cloud-native, applications and architectures, 5G Core, 5G RAN
Expert level in Python and Ansible
Familiarity with modern compute architectures (x86, ARM v9, RISC-V) and hardware acceleration (GPUs, FPGAs, DPUs)
Proficiency in specifying and communicating requirements, architectures, designs and intent
Container, virtualization, cloud computing or cloud-native architecture, development and automation
Proficiency in Linux operation and administration
Experience in software testing or CI/CD pipelines

Job Responsibility

Set and achieve partner enablement objectives aligned with Wind River’s strategy
Lead the technical certification process for the R4WR program, defining the test suites and KPIs that partners must meet to achieve 'Ready' status
Lead technical co-creation activities, including workshops and pilot projects
Design innovative technical solutions addressing partner-specific challenges
Design and maintain automated 'Validation Factories' using Kubernetes and CI/CD pipelines to streamline partner onboarding
Collaborate with Product Management to identify gaps in our partner stack and recruit new technology partners to fill those needs
Author white papers, reference architectures, and technical blogs demonstrating the 'Power of Better Together' for complex use cases like Autonomous Driving or 5G vRAN

Fulltime

AI Ops Engineer - Finance

You'll make sure no one at Lovable spends time on anything AI can do. We're defi...

Location

Sweden , Stockholm

Salary:

Not provided

Lovable

Expiration Date

Until further notice

Requirements

Shipped production automations at a company: You've built workflow systems at scale that ran without you. Actual business-critical automations used by teams
Engineering brain, modern toolkit: You understand how systems actually work (APIs, databases, architecture) and can review code confidently. You move fast by choosing the right tool for the job: AI agents (Cursor, Claude Code etc) when they're faster, no-code (n8n, Lovable itself, Clay, etc.) when it fits, raw code when it's needed. Python, TypeScript, SQL etc
AI tool obsessed: You're always testing the latest models, apps, and workflows before anyone else. You've deployed internal AI tools (Claude/ChatGPT with custom contexts, AI agents, MCPs, etc.) at a company and you're constantly experimenting with new ones
Can't unsee inefficiency: You see the whole company as one machine. Once you spot a broken process, you can't leave it alone
High agency: You don't wait for permission. You find the bottleneck, build the fix, and ship it

Job Responsibility

Own internal AI systems that make Lovable run faster than it should
Define how AI-native companies operate: Help build the playbook. What we learn here scales to every company using Lovable
Build internal tools and workflows: Using Lovable, AI agents, no-code, raw code—whatever gets the job done fastest. Lovable on Lovable first, always
Deploy AI agent armies: Claude/ChatGPT with MCPs configured so every teammate has AI working for them, not the other way around
Squeeze value from our stack: Make the AI features in Slack, Linear, Notion, Ashby, etc. actually deliver
Level up the team: Turn everyone at Lovable into AI power users. Document what works. Scale it
Own it end-to-end: You build it, you maintain it, you improve it

Fulltime

HSS Engineer

We are seeking a skilled HSS and DSR Engineer to join our team and manage the co...

Location

United States , Ridgeland

Salary:

Not provided

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Telecommunications, Computer Science, or a related field
Minimum of 5 years of experience working with HSS and DSR in a 4G LTE environment
Strong knowledge of 3GPP standards and protocols related to HSS, DSR, and 4G technologies
Proficiency in SQL and database management for HSS
In-depth knowledge of Diameter protocols and signaling flows within a 4G LTE network

Job Responsibility

Deployment and Management: Deploy, configure, and manage HSS and DSR infrastructures within the 4G LTE network to ensure efficient and reliable operation
System Integration: Work closely with other network components such as MME, SGW, PGW, and PCRF to ensure seamless integration and functionality of HSS and DSR
Database Management: Maintain and manage the subscriber database, ensuring data integrity, security, and efficient access
Network Optimization: Continuously monitor and optimize the performance of HSS and DSR to enhance network reliability and performance
Troubleshooting: Diagnose and resolve complex issues related to HSS, DSR, and overall subscriber management and signaling traffic
Interoperability: Ensure interoperability with other network elements and external networks
Security: Implement and manage security protocols to protect subscriber data and signaling traffic from unauthorized access and attacks
Documentation: Create and maintain detailed documentation of configurations, processes, and procedures for HSS and DSR
Collaboration: Work with cross-functional teams including RAN engineers, core network engineers, and IT to ensure cohesive network operations

Senior RF Optimization Engineer - 5G/LTE (Macro RAN, Tuning)

Location

United States , Jefferson City, Missouri

Salary:

45.00 - 55.00 USD / Hour

Lorien

Expiration Date

Until further notice

Requirements

Perform LTE and 5G macro network tuning and optimization using Ericsson tools and methodologies
Analyze drive test data and performance statistics to identify, troubleshoot, and resolve complex network issues
Recommend and implement parameter changes and feature activations to improve system performance
Optimize live, loaded networks and assess the impact of traffic conditions and carrier additions
Conduct Layer 3 analysis to address accessibility, retainability, handover, and IRAT performance issues
Monitor KPIs using Ericsson ENM and recommend actions to improve overall network quality
Implement and test RAN features related to traffic analysis and capacity optimization
Collaborate with engineering teams, project managers, and customers to align optimization efforts with project goals and requirements

Job Responsibility

Perform LTE and 5G macro network tuning and optimization using Ericsson tools and methodologies
Analyze drive test data and performance statistics to identify, troubleshoot, and resolve complex network issues
Recommend and implement parameter changes and feature activations to improve system performance
Optimize live, loaded networks and assess the impact of traffic conditions and carrier additions
Conduct Layer 3 analysis to address accessibility, retainability, handover, and IRAT performance issues
Monitor KPIs using Ericsson ENM and recommend actions to improve overall network quality
Implement and test RAN features related to traffic analysis and capacity optimization
Collaborate with engineering teams, project managers, and customers to align optimization efforts with project goals and requirements

Ran System Engineer

Vodafone

Location:
Italy , Milano

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 21, 2026

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