Jobs in Valladolid, Spain

We are looking for a highly experienced LTspice EDA & Circuit Simulation Specialist to lead advanced electronic circuit modeling and validation activities. This role requires deep expertise in analog, digital, and mixed-signal simulation, ensuring that circuit designs meet strict performance and reliability standards before moving to hardware. The ideal candidate will act as the go-to authority on circuit simulation, providing technical leadership across engineering teams.

• Serve as the subject matter expert (SME) for all LTspice-related simulation work.
• Develop, implement, and refine complex analog, RF, power, and mixed-signal circuits in LTspice.
• Build custom component models, behavioral models, and subcircuits for advanced simulation.
• Perform in-depth analyses including transient, AC, DC sweep, Monte Carlo, thermal, and noise simulations.
• Lead design verification and optimization efforts, ensuring simulated performance aligns with system requirements.
• Benchmark and validate simulation results against real-world test data, providing design recommendations.
• Mentor junior engineers and establish best practices and workflows for circuit simulation.
• Collaborate closely with design, layout, and test engineers to ensure smooth transition from simulation → PCB → prototype.
• Author technical documentation, including detailed reports, simulation methodologies, and design guidelines.

• Master’s degree or PhD in Electrical / Electronics Engineering (or equivalent experience).
• Proven track record (5–10+ years) in LTspice circuit design and simulation.
• Deep knowledge of semiconductor device physics, power electronics, RF, and analog design.
• Expertise in custom model development and parameter extraction.
• Strong understanding of signal integrity, EMI / EMC, thermal effects, and reliability simulation.
• Familiarity with additional EDA platforms (PSpice, OrCAD, ADS, MATLAB / Simulink) a plus.
• Excellent problem-solving, documentation, and communication skills.
• Ability to work independently as well as provide technical leadership within a team.

can be everywhere based in Spain.