Senior RF‑Over‑Fiber Electronics Engineer

hireneXus; Los Angeles (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

hireneXus seeks a Sr. Electrical Engineer (RF) to design, develop, and maintain RF-Over-Fiber communication systems.

You will focus on high-performance digital, signal integrity, and low-noise analog circuits, while collaborating with firmware, mechanical, RF engineering, manufacturing and test teams. You will help elevate engineering standards, develop processes, documentation, quality, and participate in collaborative engineering across the organization.

Qualifications

• Bachelor's degree in Electrical Engineering or a closely related technical discipline.
• 3+ years of experience designing and developing commercial electronic products within a manufacturing environment.
• Strong hands-on experience with schematic capture, PCB development, hardware integration, and electronic circuit debugging.
• Solid knowledge of both analog and digital circuit design, including EMI/EMC, ESD protection, grounding, and low-noise design techniques.

Responsibilities

• Lead the architecture, design, analysis, and validation of complex electronic hardware and circuit systems.
• Select appropriate electronic components and develop schematics, PCB layouts, and manufacturing documentation using Altium Designer.
• Design and optimize a variety of circuits, including switching and linear power supplies, low-noise analog circuits, and high-speed digital systems, with a focus on reliability, thermal performance, and cost efficiency.
• Conduct hardware bring-up, debugging, troubleshooting, and root-cause analysis to resolve signal integrity, power integrity, EMI/EMC/ESD, thermal, and reliability issues.
• Provide ongoing engineering support for existing products, partnering with manufacturing teams and external manufacturing partners on production transfers, troubleshooting, and continuous improvement initiatives.
• Incorporate design-for-manufacturing (DFM), design-for-test (DFT), and design-for-reliability (DFR) principles throughout the product development and lifecycle management process.
• Contribute to the development, documentation, execution, and continuous improvement of hardware validation, qualification, and testing processes.
• Work closely with cross-functional teams to ensure successful transition of designs from engineering through manufacturing and production.
• Maintain thorough engineering documentation and communicate technical information effectively to both technical and non-technical stakeholders.

Skills

Analytical problem-solving

Technical leadership

Cross-functional communication

Education

Bachelor's degree in Electrical Engineering

Tools

Altium Designer

Oscilloscopes

Digital multimeters

Spectrum analyzers

BERTs

Job description

hireneXus seeks a Sr. Electrical Engineer (RF) to design, develop, and maintain RF-Over-Fiber communication systems.

You will focus on high-performance digital, signal integrity, and low-noise analog circuits, while collaborating with firmware, mechanical, RF engineering, manufacturing and test teams. You will help elevate engineering standards, develop processes, documentation, quality, and participate in collaborative engineering across the organization.