Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D)

adtran· Adtran Networks SE
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📍 2 Locations📍 Berlin, Germany📍 Munich, GermanyFull time
Full timeAdtran Networks SE

About this role

Welcome!

Our Growth is Creating Great Opportunities!

Our team is expanding, and we want to hire the most talented people we can.   Continued success depends on it!  Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you!

Thanks for your interest in working on our team!

Principle Duties and Essential Functions

  • Lead the architecture, design, and validation of high‑speed RFICs (Laser Drivers, TIAs, analog front‑ends) for optical transceivers and optical engines 

  • Act as technical and functional lead of the RFIC team, providing direction across multiple product programs 

  • Define RFIC specifications and roadmaps aligned with coherent and direct‑detect optical platforms (100G, 800G ZR / ZR+, 1.6T ZR / ZR+) 

  • Own technology selection and trade‑offs across SiGe BiCMOS, RF CMOS, and advanced foundry processes 

  • Drive RFIC development through the full lifecycle: concept → silicon → bring‑up → DVT → PVT → MP

  • Ensure RFIC performance against key metrics: bandwidth, noise, linearity, output swing, power, and robustness 

  • Mentor and technically guide RFIC engineers and junior designers 

  • Support recruitment and capability building (RFIC design, CAD, layout) 

  • Contribute to long‑term technology strategy and next‑generation optical engine concepts 

  • Represent RFIC technology internally and externally (foundries, partners, universities) 

Knowledge, Skills and Experience Required

  • MSc or PhD in Electrical Engineering, Microelectronics, or related field 

  • 10+ years’ experience in high‑speed analog / RFIC design 

  • Proven experience with optical transceiver or optical engine RFICs 

  • Deep expertise in:  

  • RFIC and high‑speed analog circuit design 

  • Laser Drivers, TIAs, coherent / high‑speed analog front‑ends 

  • Noise, linearity, signal integrity, and power optimization 

  • Strong experience with Cadence design flow (Virtuoso, Spectre, EM tools) 

  • Experience supporting silicon bring‑up, characterization, and qualification 

  • Solid understanding of electro‑optic integration with Silicon Photonics 

  • Demonstrated technical leadership in complex R&D environments 

  • Ability to balance hands‑on technical work with roadmap and team leadership 

  • Strong communication skills across disciplines and geographies 

  • Comfortable working in a matrix, multi‑site organization 

Benefits

  • Possibility to work in an international, multicultural environment

  • Strong team-oriented, friendly work culture

  • Flexible working hours model

  • Internal training program

  • Fitness, commuting and kindergarten allowances as well as drinks and fruits for free 

  • Employee discounts e. g. for events and branded products

Frequently Asked Questions

Is the salary disclosed for the Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) position at adtran?
The salary for this Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) role at adtran is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) position at adtran located?
This Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) role at adtran is based in 2 Locations, Berlin, Germany, Munich, Germany. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) role at adtran full-time or part-time?
This is listed as a Full time position. It is posted as a Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) role in the Adtran Networks SE department at adtran.
Which team or department does the Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) at adtran belong to?
This Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) position is part of the Adtran Networks SE department at adtran. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) position at adtran?
Click the "Apply Now" button on this page. You will be redirected to adtran's official application portal hosted on workday where you can submit your application directly.
When was the Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) job at adtran posted?
This Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D) position at adtran was posted on Jul 10, 2026. Apply as soon as possible — early applications are often reviewed first.
Principal RFIC Engineer / RFIC Team Lead – Optical Engines (M/F/D)
adtran
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