Senior Hardware Engineer

Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks. Learn more about our mission, vision and values.  

We are seeking an experienced Senior Hardware Engineer to join our team, specializing in board-level 4G/5G RAN design and hardware development. The ideal candidate will have a strong background in RF hardware design, embedded systems, and ruggedized electronics, with a focus on delivering high-performance, reliable solutions for mission-critical applications in challenging environments.

• Key Responsibilities:
• Design and Development:
• Develop design, schematics, oversee PCB layout, and perform board bring-u p for 4G LTE and 5G NR systems operating in sub-6 GHz bands.
• Design for ruggedized electronics, ensuring compliance with relevant standards for environmental and electromagnetic compatibility.
• Ensure designs meet stringent requirements for shock, vibration, temperature extremes, and EMI/EMC.
• Review and advise on board level simulations and PCB Layout.
• ·RF System Integration:
• Optimize signal integrity, power efficiency, and thermal performance for compact, high-density designs.
• Testing, Debugging, & Integration:
• Conduct board-level testing, debugging, rework, and validation using oscilloscopes, spectrum analyzers, network analyzers, and other lab equipment.
• Support system-level integration and field testing.
• Collaboration and Documentation:
• Work closely with cross-functional teams, including software and systems engineers, to ensure seamless integration of hardware solutions.
• Work with external parties for PCB layout and prototype production.
• Create detailed design documentation, including schematics, BOMs, and test plans.
• Compliance and Standards:
• Ensure designs comply with 3GPP standards for 4G/5G.

Qualifications

• U.S. Citizenship required
Education:
• Bachelor’s or Master’s degree in Electrical Engineering, Electronics Engineering, or a related field.
 Experience:
• 5+ years of experience in board-level design, with a focus on 4G/5G designs.
• Proven experience designing electronics for ruggedized platforms.
• Hands-on experience with RF design.
• Technical Skills:
• Expertise in high-speed circuits including FPGA, SDRAM, SERDES, Ethernet, and RF circuit design.
• Knowledge of thermal management and power supply design for rugged environments
• Knowledge of PCB layout for high-frequency signals.
• Familiarity with embedded systems and FPGA integration.
• Knowledge of harsh environmental standards and 3GPP 4G/5G specifications.
• Experience debugging complex digital and RF circuits.
• Experience with lab equipment for RF testing and validation (e.g., spectrum analyzers, vector network analyzers).
• Familiarity with Software-Defined Radio (SDR) platforms or Open RAN architectures.
• Soft Skills:
• Strong problem-solving and analytical skills.
• Ability to work in a fast-paced, collaborative environment.
• Experience working with third parties on board layout and prototype production.
• Excellent communication skills for cross-functional teamwork.


• Work Environment:
• Hybrid, minimum of 3 days per week onsite in Nashua, NH with occasional travel for field testing or customer engagements.

Parallel Wireless is expanding the ecosystem for Open RAN with the GreenRAN™ energy-efficient Hardware-Agnostic technology. Deployed worldwide, our comprehensive 2G/3G/4G/5G Macro RAN solutions enhance network security while reducing operating expenses. As pioneers of Open RAN, we prioritize innovation, flexibility, and sustainability to help build a more connected, and green networks. Headquartered in the USA with global R&D centers, we are proud to serve over 60 customers worldwide and have been recognized with over 100 industry awards. Our mission is to accelerate GSMA’s Mobile Net Zero initiative by reducing TCO and driving innovation across the telecom ecosystem.Learn more at www.parallelwireless.com.Parallel Wireless embraces diversity and equality of opportunity. We are committed to building inclusive and diverse teams representing all backgrounds, with a wide range of perspectives, and empowering industry-leading skills. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics. We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorization and employment eligibility verification requirements.Parallel Wireless does not accept unsolicited resumes or applications from agencies or individuals. Please do not forward resumes to our jobs alias, Parallel Wireless employees, or any other company location. Parallel Wireless is not responsible for any fees related to unsolicited resumes/applications.