Jobs at RANOVUS Inc.

Designs and optimizes PCB and substrate layouts for analog, digital, RF, and mixed-signal hardware. Collaborates with electrical, mechanical, signal integrity, packaging, and manufacturing teams to meet performance and manufacturability requirements. Produces Gerber files, fabrication drawings, and assembly documentation; performs DRC and ERC checks; applies IPC, UL, and RoHS standards; supports signal integrity, thermal management, vendor coordination, design reviews, and manufacturing issue resolution.

Designs, validates, debugs, and releases advanced hardware systems for semiconductor and data-center applications. Responsibilities include hardware architecture, circuit schematics, simulations, PCB stackups and layout coordination, high-speed RF and digital interface design, component engineering, signal integrity, thermal and EMI/EMC considerations, lab characterization, documentation, and mentoring junior engineers.

Owns architecture, development, integration, testing, debugging, and production release of embedded firmware for microcontroller-based optical communication systems. Leads board bring-up, hardware-software integration, CI/CD improvements, test strategy, root-cause investigations, documentation, and technical mentoring. Collaborates with hardware, optics, ASIC, systems, test, manufacturing, and external partners while optimizing performance, power, memory, and reliability.

Deploys and maintains IT infrastructure, provides service desk and onsite hardware/software support, manages Linux systems, virtual machines, networks, applications, devices, access controls, and data governance. The role supports high-performance computing clusters, containerized applications, monitoring, logging, patch management, security practices, and IT process documentation. Candidates need Linux and Proxmox experience, familiarity with identity management, Kubernetes, Docker, monitoring tools, and HPC applications, plus authorization to work in Germany.

Develops behavioral models, testbenches, regression environments, and RTL verification for optical engine control systems before silicon availability. Responsibilities include validating state machines, bring-up sequences, link training, calibration, fault recovery, firmware interactions, and PVT and aging corner cases. The role also correlates simulations with lab measurements and collaborates with ASIC and firmware teams. Required expertise includes SystemVerilog, RTL simulation tools, control sequencing, and Python or MATLAB automation.

Develops and tests electrical and optical hardware for advanced fiber-optic communication modules. Responsibilities include optical system bring-up, validation, debugging, calibration, characterization, lab setup, automated test scripting, root-cause analysis, test planning, reporting, and collaboration with photonics, hardware, software, marketing, and external equipment vendors.

Design and test silicon photonic integrated circuits, develop opto-mechanical setups, perform simulations, troubleshoot technical challenges, and collaborate with teams.

The Product Line Manager for Optical Engines will define product strategy, manage customer engagement, lead cross-functional teams, and track product performance metrics to drive the success of the optical engine platform.

Work as an intern in the CTO Office on optical and electronic packaging projects: evaluate packaging architectures, analyze assembly tolerances and alignment, perform thermal modeling (including liquid cooling), develop test methodologies and characterization setups, support CAD and simulation-based package design, and participate in reliability studies. Opportunity to complete a Bachelor’s or Master’s thesis with structured mentoring.

Design and develop low-power analog and mixed-signal circuits, perform lab characterization, and support system architecture in collaboration with teams.

Develop high-quality physical layouts for photonic integrated circuits using Cadence tools, ensuring compliance with design rules and optimizing for performance and reliability.

Assist in the design and simulation of analog circuits, investigate CAD tools, and perform characterization of ASICs while developing PCB hardware.