RF Engineer II - Wireless Systems

Socket.dev; Auburn (NH); On-site; USD 90,000 - 120,000; Full time

Job summary

C Squared Systems, LLC is seeking an experienced RF Engineer II to join our team in Auburn, NH. This role emphasizes independent project work, strong analytical skills, and effective client communication across RF systems, including 5G NR/LTE and public safety networks.

The candidate will design, analyze, and optimize wireless networks, perform propagation modeling, and support zoning and permitting activities. Travel up to occasional field assignments may be required.

Qualifications

• Bachelor's degree in Electrical Engineering or related field.
• Minimum of 3 years of experience with commercial wireless networks or RF engineering.
• Solid understanding of RF fundamentals including propagation, modulation, and antennas.
• Experience with RF propagation modeling tools (Atoll, Planet, Pathloss) and GIS software.
• Proficiency with Microsoft Office and strong analytical, communication, and problem‑solving skills.

Responsibilities

• Design, analyze, optimize, and troubleshoot wireless networks and RF systems.
• Perform RF coverage and capacity analysis using modeling software and field measurements.
• Conduct RF testing on 5G NR, LTE, and public safety/LMR systems with RF test equipment.
• Provide RF engineering support for zoning and permitting, including as a technical expert before boards when required.
• Perform RF exposure evaluations, measurements, and FCC compliance studies.
• Conduct interference and PIM analysis and recommend mitigation strategies.
• Manage multiple projects and customer priorities while meeting deadlines.
• Prepare technical reports and engineering studies for deliverables.
• Collaborate with customers and internal teams to develop practical RF solutions and communicate status.

Skills

RF fundamentals

Strong analytical skills

Excellent communication

Independent work

Education

Bachelor's degree in Electrical Engineering

Tools

Atoll/Planet/Pathloss

MapInfo/QGIS/ArcGIS

Microsoft Office

Job description

C Squared Systems, LLC is an RF engineering, consulting, and software development company specializing in providing services for seamless wireless coverage from RF analysis to design and implementation of DAS systems and Wi‑Fi networks to remote monitoring and management of complex multi‑vendor environments. Site Portal®, a customizable Web‑based software, was engineered by C Squared Systems to remotely monitor and manage these complex multi‑vendor environments.
C Squared Systems has executed turnkey in‑building wireless solutions using state‑of‑the‑art analysis tools to deliver RF solutions that exceed project scope and customer expectations. Our experience, technical expertise, and diverse projects in the wireless realm have allowed C Squared Systems to continually evolve as new technologies are developed and the demands of our customers change.

Position: RF Engineer II – Wireless Systems

Location: Auburn, NH

Level: Intermediate (Individual Contributor)

Position Overview:

C Squared Systems is seeking an experienced Radio Frequency (RF) Engineer to join our growing team. The ideal candidate is self‑motivated, technically proficient, and capable of managing multiple projects in a fast‑paced environment. This role requires strong analytical and problem‑solving skills, the ability to work independently, and excellent communication with customers and internal team members.

The successful candidate will support and lead a variety of RF engineering projects involving commercial wireless and public safety systems. Typical projects include commercial cellular (5G NR / 4G LTE), public safety/LMR radio systems, RF compliance evaluations, propagation modeling, and wireless infrastructure development.

This position consists of approximately 70% office work and 30% field work. Occasional travel is required, including field assignments that may last up to one week or longer.

The successful candidate will have opportunities to expand into project leadership, customer engagement, and advanced RF engineering disciplines while working alongside experienced engineers on a diverse range of projects.

Responsibilities:

• Design, analyze, optimize, and troubleshoot wireless networks and RF systems.
• Perform RF coverage and capacity analysis using propagation modeling software and field measurements.
• Conduct RF testing on commercial 5G NR, LTE, and public safety/LMR systems using scanners, spectrum analyzers, test transmitters, and other RF test equipment.
• Provide RF engineering support for zoning and permitting activities, including serving as a technical expert before local Planning and Zoning Boards when required.
• Perform RF exposure evaluations, measurements, and FCC compliance studies.
• Conduct interference and passive intermodulation (PIM) analysis and recommend mitigation strategies.
• Manage multiple projects and customer priorities simultaneously while meeting project deadlines.
• Prepare technical reports, engineering studies, and customer deliverables.
• Collaborate with customers and internal engineering teams to develop practical RF solutions and communicate project status.

Requirements:

• Bachelor’s degree in Electrical Engineering or related engineering discipline.
• Minimum of 3 years of experience working with commercial wireless networks or RF engineering’
• Strong understanding of RF engineering fundamentals, including wireless communications, signal propagation, power, frequency, modulation, noise, and antenna systems.
• Experience using RF propagation modeling software such as Atoll, Planet, Pathloss, or similar tools.
• Experience with GIS software such as MapInfo, QGIS, ArcGIS, or equivalent.
• Proficiency with Microsoft Office applications.
• Strong analytical, troubleshooting, and technical problem‑solving skills.
• Excellent written and verbal communication skills.
• Excellent written and verbal communication skills.
• Strong organizational and time management skills with the ability to work independently.
• Ability to quickly learn new technologies and explain technical concepts to both technical and non‑technical audiences.
• Self‑motivated with a desire for continuous learning and professional development.
• Valid driver's license and reliable transportation.

Preferred Qualifications:

• Experience with FCC RF exposure compliance and regulatory requirements.
• Experience with public safety/LMR radio systems.
• Experience conducting field testing and post-processing drive test data.
• Familiarity with wireless infrastructure permitting and zoning processes.
• Experience with spectrum analyzers, RF scanners, and other RF test equipment.