About Phanofi

Phanofi is a photonics startup dedicated to developing energy-efficient, high-speed optical transceivers and interconnect solutions for data centers and high-performance computing. We combine photonics and electronics to create faster, greener, and more scalable data communication technologies.

Job Overview

As Interconnect Hardware Design Engineer at Phanofi, you will play a pivotal role in developing innovative interconnect hardware that forms the backbone of next-generation data centers and advanced electronics. This position offers the opportunity to lead the design and integration of optoelectronic components, mixed signal electronics, and high-speed PCBs for transceiver solutions within a multidisciplinary team environment.

Key Responsibilities

• Lead the design and development of high-speed PCB and packaging solutions for advanced interconnect products.
• Take ownership of transceiver and interconnect hardware designs, including thermal, EMC/EMI, and system performance considerations.
• Collaborate closely with cross-functional teams to manage complex projects and integrate multiple system components.
• Support system-level testing, characterization, and validation, focusing on high data rate performance and reliability.
• Communicate technical concepts and project status effectively across stakeholders and report progress regularly.

Required Qualifications

• PhD degree or MSc. degree or equivalent in photonics engineering, electrical engineering, or a related technical field.
• 2+ years of experience in electronic circuit and PCB design, preferably for high-speed interconnects or related hardware.
• Hands-on experience with microcontrollers, packaging techniques, and hardware validation.
• Demonstrated skills in managing projects and driving hardware design from concept to production.
• Proficiency in at least one programming or hardware description language (e.g., Python, C, VHDL, Verilog).
• Strong oral and written English communication skills.

Preferred Qualifications

• Expertise in thermal management techniques for high-power density systems.
• Basic or advanced knowledge of optoelectronic component integration.
• Familiarity with high data rate system characterization and radio frequency (RF) testing.
• Understanding of electromagnetic compatibility (EMC) and electromagnetic interference (EMI) design and troubleshooting.

Application Instructions

To apply, please submit your resume and a brief cover letter highlighting your relevant experience and motivation for joining Phanofi.
Applications will be reviewed on a rolling basis until the position is filled. We encourage you to apply as soon as possible.

Are you a passionate High-Speed RF Analog Design Engineer looking to make a significant impact on cutting-edge technology?

We are seeking a talented High-Speed RF Analog Design Engineer to join our dynamic team. As a High-Speed RF Analog Design Engineer, you will be responsible for the design, simulation, and verification of high-speed RF integrated circuits. Your expertise in Cadence and Ansys HFSS will be instrumental in delivering innovative solutions for our next-generation products.

Key Responsibilities:

• Design and simulation of high-speed RF circuits, transmission lines, amplifiers, and filters.
• Perform detailed circuit-level simulations using advanced tools like Cadence and Ansys HFSS.
• Collaborate with cross-functional teams to ensure seamless integration of RF designs into photonic systems.
• Conduct thorough design verification and testing to guarantee optimal performance.
• Actively participate in design reviews and contribute to technical discussions.
• Experience with chip packaging and assembly
• Stay updated with the latest advancements in RF technology and industry trends.
• Development of PCB design for interconnect modules

Qualifications:

• MSc or PhD Degree in electrical engineering or equivalent
• Strong foundation in RF theory and circuit design principles.
• Proficiency in Cadence and Ansys HFSS for circuit simulation and layout.
• Experience with high-data rate system characterization and working knowledge of RF testing
• Experience in tape-out of RF chips and high-speed electronic design.
• Excellent problem-solving and analytical skills.
• Strong communication and teamwork abilities.
• A proactive and self-motivated approach to learning and implementation.
• Programming using Python

If you are a highly motivated High-Speed RF Analog Design Engineer with a passion for innovation, we encourage you to apply.

Join our team and shape the future of data communication.

Are you passionate about pushing the boundaries of photonics technology? We are looking for a talented photonics engineer to join our team in Lyngby, Denmark. As a key team member, you'll contribute to groundbreaking advancements in next-generation optical transceiver design.

Responsibilities:

• Design, develop, and test photonic integrated devices and systems for communication applications
• Perform simulations, experiments, and data analysis to evaluate the performance of photonics devices
• Stay updated on the latest trends and advancements in photonics, and optical communication
• Contribute to the preparation of technical reports, conference presentations, and publications
• Participate in project planning, execution, and review meetings
• Design PICs using multiple foundry platforms
• Work closely with optoelectronic packaging houses resolving all DFM issues

Education and Experience:

• PhD in Photonics devices, optical communication, electrical engineering, or a related field
• 2+ years of experience in photonics research and development particularly PIC design

Skills:

• Strong understanding of photonics design theory and optical communication principles
• Proficiency in simulation software (e.g., Ansys Lumerical, COMSOL) and programming languages (e.g., Python)
• Expertise in RF design using ADS or HFSS would be a plus
• Strong teamwork abilities
• Good command of written and spoken English
• Ability to work independently and manage multiple projects simultaneously
• A good balance between attention to detail and ability to see the big picture
• Strong personal interest in building an optical interconnect product from the ground up

Full-time employment, Kongens Lyngby 2800, Denmark (20 km north of Copenhagen).

Apply online now to join our team and help shape the future of data communication!

At Phanofi, we are building the future of photonic and quantum communication technologies. As a rapidly growing early-stage startup, we are looking for a Quantum R&D PIC Engineer to join our team and play a key role in advancing our quantum optics and photonic integrated circuit (PIC) capabilities.

Key Responsibilities

• Design and model PICs tailored for quantum communication systems.
• Collaborate closely with our CTO to align quantum optics strategies with Phanofi’s technological roadmap.
• Lead iterative prototype development cycles, refining experiments and improving system reliability and scalability.
• Conduct hands-on experiments to push forward our research efforts in quantum optics and build innovative, scalable solutions.

Required Qualifications

• PhD in Quantum Optics, Quantum Photonics, or a closely related field.
• Postdoctoral research experience is a strong plus.
• Solid track record in experimental quantum optics or photonics, with experience designing and managing complex lab setups.
• Passion for applying quantum technologies to real-world communication challenges.

Why Join Us

At Phanofi, you’ll be part of a small, ambitious team where your work has a direct impact on our success. Joining us at this early stage means:

• True ownership of projects that shape the future of quantum communication.
• Freedom to innovate and influence the direction of groundbreaking technology.
• A collaborative environment where science and engineering meet vision and bold ideas.
• The chance to grow with the company while building technologies that power the next generation of communication systems.

If you are excited about working hands-on at the intersection of quantum optics and photonic integration, and want to be part of a startup where your ideas matter, Phanofi is the place for you.

Apply now and help us push the boundaries of quantum communication.