Senior / Mid Wireless Communications Systems Engineer (LTE / 5G / Python / RAN Analytics / AI/ML)
Full-time
Do you enjoy solving complex problems at the intersection of wireless communications, data analysis, and machine learning?
Do you want to work on real-world LTE and 5G networks used by top mobile operators globally?
At Spectrum Effect, we build AI-driven, cloud-native solutions that automate the analysis and optimization of radio access networks (RAN).
Our flagship platform, Spectrum-NET, leverages Python, large-scale data processing, and machine learning to deliver actionable insights to mobile operators worldwide.
Spectrum-NET is commercially deployed by the wireless industry's leading operators, performing AI-analysis of more than 8,000,000 NR and LTE cells.
We're a fast-paced team of disrupters located in Seattle and Monterrey, combining deep RF expertise with modern software engineering (Kubernetes, microservices, cloud).
We are looking for a Wireless Communications Systems Engineer (Senior or Mid-level) to help design and develop data-driven algorithms and analytics for LTE and 5G networks.
This role is idóneo for:
Experienced engineers in RAN / RF optimization with strong Python knowledge, OR
Candidates with a Master's or PhD in Electrical Engineering, Telecommunications, or related fields with strong analytical and programming skills
You'll work on real production networks, collaborating with both wireless experts and software engineers to build scalable, intelligent solutions.
What You'll Do
Design and develop algorithms for LTE / 5G network analysis and optimization
Analyze RAN performance data (PM counters, KPIs) using Python (Pandas, NumPy)
Contribute to AI/ML-driven network analytics and feature development




Translate wireless network behavior into product features
Evaluate performance of new features in lab and live operator environments
Collaborate with software engineering teams to implement scalable solutions
Create technical documentation, reports, and research insights
Apply critical thinking and problem-solving to complex RF and data challenges
What We're Looking For
Background in LTE / 5G NR / RAN / RF engineering / wireless communications
RF propagation, interference, and network performance
RAN KPIs and performance management (PM counters)
Strong skills in Python for data analysis (Pandas, NumPy)
Ability to work with large datasets and extract insights
Strong analytical thinking and problem-solving skills
Good communication skills in English
Education / Experience
PhD, Master's, or Bachelor's in Electrical Engineering, Telecommunications, Mathematics, or related field
We welcome candidates with strong academic backgrounds (e.g., PhD) even if they have limited industry experience
Nice to Have
Experience with RAN vendors (Nokia, Ericsson, Huawei, Samsung)
Exposure to machine learning / AI applied to telecom or data analysis
Experience with NoSQL databases (MongoDB, InfluxDB)
Familiarity with cloud environments, distributed systems, or microservices
Why Join Spectrum Effect
Real-world impact: Your work directly improves live mobile networks used by millions
Cutting-edge tech: AI/ML + RF + cloud-native systems
Growth opportunity: Work closely with experts in both telecom and software
Ownership & visibility: Small team, big impact
Competitive compensation + stock options
Hybrid role in Monterrey, Mexico
Ready to build the future of AI-driven wireless networks?
Apply now.
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📌 Senior / Mid Wireless Communications Systems Engineer (Lte / 5G / Python / Ran Analytics / Ai/Ml) (San Pedro Garza García)
🏢 Spectrum Effect
📍 San Pedro Garza García