About The Role
We are looking for an experienced Senior RF Optimization Engineer to join our LATAM team, based out of Sao Paulo, Campinas, or Rio de Jainero, Brasil or Bogotá, Colombia. This role will lead RF planning, optimization, troubleshooting, and network performance improvement across GSM, LTE, and 5G environments, while working closely with customers and cross-functional teams to deliver strong technical outcomes across complex deployment programs.
What You Will Do
- Lead RF planning, optimization, and performance improvement across GSM, LTE, and 5G networks in LATAM.
- Own analysis and improvement of network KPIs including accessibility, retainability, mobility, throughput, and capacity utilization.
- Support RAN modernization, swap, and transformation projects across planning, integration, optimization, and acceptance phases.
- Conduct troubleshooting using network statistics, drive test data, and signaling analysis to identify root causes and implement solutions.
- Partner with customers and internal teams to align priorities, communicate risks, and ensure strong delivery outcomes.
- Present technical findings, recommendations, and progress updates clearly to customer and internal stakeholders.
- Contribute to technical leadership, knowledge sharing, and engineering best practices as the organization scales.
Travel Requirement
Expected to travel 40–50% of the time, depending on project phases and customer requirements.
What You Will Bring
- Bachelor’s degree in Telecommunications Engineering, Electrical Engineering, Computer Engineering, or a related technical field.
- 10–15 years of experience in wireless telecommunications and radio network engineering.
- Strong hands-on experience in GSM, LTE, and 5G network optimization, including VoLTE optimization.
- Proven experience working in multi-vendor RAN environments and delivering RAN swap, modernization, or transformation projects.
- Strong knowledge of radio access network technologies, RF optimization methodologies, mobility management, throughput improvement, and signaling analysis.
- Hands-on experience with tools such as XCAL, TEMS, Actix, QXDM, Wireshark, and related analysis platforms.
- Understanding of LTE and 5G network architecture and protocols; experience with Open RAN, Cloud RAN, or vRAN is a plus.
- Strong analytical, troubleshooting, communication, and stakeholder management skills in customer-facing environments.
- Fluent in English, both written and verbal; experience with Huawei network equipment is highly desirable.
What We Offer
At Parallel Wireless, we are redefining the future of wireless through Open RAN innovation. Join us to help build next-generation mobile networks in a fast-moving, collaborative, and global environment where your work will have visible customer and business impact.
What you can expect:
- Work on cutting-edge Open RAN and 5G technologies.
- Partner with global customers on large-scale network transformation initiatives.
- Join a collaborative, innovative, and entrepreneurial culture.
- Grow your career in a dynamic, high-impact environment.
- Help shape the evolution of next-generation wireless networks.
Skills Required
- Bachelor's degree in Telecommunications, Electrical, Computer Engineering, or related field
- 10-15 years of experience in wireless telecommunications and radio network engineering
- Hands-on experience in GSM, LTE, and 5G network optimization, including VoLTE optimization
- Proven experience in multi-vendor RAN environments and delivering RAN swap/modernization/transformation projects
- Experience analyzing and improving network KPIs (accessibility, retainability, mobility, throughput, capacity)
- Troubleshooting using network statistics, drive test data, and signaling analysis
- Hands-on experience with tools such as XCAL, TEMS, Actix, QXDM, Wireshark, and related analysis platforms
- Understanding of LTE and 5G network architecture and protocols
- Strong analytical, troubleshooting, communication, and stakeholder management skills in customer-facing environments
- Fluent English, written and verbal
- Experience with Open RAN, Cloud RAN, or vRAN
- Experience with Huawei network equipment
What We Do
At Parallel Wireless, we believe that software has the power to unleash amazing opportunities for the world. We disrupt the ways wireless networks are built and operated. We are reimagining how hardware, software and the cloud work together to change deployment economics for our customers. Our ALL G O-RAN software platform forms an open, secure and intelligent RAN architecture to deliver wireless connectivity, so all people can be connected whenever, wherever, and however they choose. We are engaged with over 50 global MNOs and have been recognized with over 74 industry awards. At the core of what we do is our team of Reimaginers who value innovation, collaboration, openness and customer success. For more information, visit: www.parallelwireless.com.









