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).

The Role

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 Adecuado 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 Understanding Of 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.

📌 [MEX] Senior Wireless Communications Systems Engineer (Monterrey)
🏢 Spectrum Effect
📍 Monterrey