{"id":3258415,"url":"https://alion.io/job/qblox-electrical-engineer","title":"Electrical Engineer","company":{"id":20997,"name":"Qblox","domain":"qblox.com","url":"https://alion.io/company/qblox","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Delft, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":68000,"max_usd":120000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":23},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Altium Designer","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-02-27T16:44:42Z","employer_posted_date":"2026-02-27","last_verified_at":"2026-11-01T20:45:41Z","board_verified":true,"closed_at":null,"days_open":247,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":246},"description":"Join Our Team as an Electrical Engineer at Qblox!\nAt Qblox, we operate at the frontier of the quantum revolution, we are the leading provider of scalable and modular quantum control stacks that generate the analogue signals essential for controlling and reading out qubits in next-generation quantum computing and networking systems. Our work directly contributes to shaping the future of this revolutionary technology. Operating across frequencies spanning from DC to the microwave regime (up to 18GHz), our signals must exhibit exceptional performance with minimal noise, temperature drift, and interference.\nYour experience will play a pivotal role in the expansion to our next generation system. As an Electrical Engineer in our R&D team, you will tackle complex challenges. You will simulate, design, test and debug high-performance electronic hardware used in quantum research environments, working at the intersection of high-speed digital, RF, and ultra-low-noise measurement systems. This role requires deep expertise in PCB design, simulation, and measurement, with a strong focus on signal integrity, noise performance, and reliability in cutting-edge quantum experiments.\nWith hybrid working and three weeks a year you can work from abroad, you’ll have the flexibility to fit your life. Whether that’s an extended break, visiting home, or just changing scenery. You’ll also get plenty of autonomy over your role grows and how the work gets done, without layers of red tape.\nOn top of that, you’ll be part of a tech space that’s genuinely rare-quantum control systems. It’s a chance to build expertise in a field that’s only just beginning to take off, while working alongside some of the sharpest minds in the sector.\nKey Responsibilities\nDesign, simulate, test and debug high-speed digital, RF, and low-noise analog PCBs\nCreate multi-layer PCB designs, including schematic capture, layout, and design reviews\nPerform signal integrity and power integrity simulations for high-speed and RF designs\nDesign and implement low-noise, low-drift and low-frequency measurement circuits\nBring up, test, and debug hardware prototypes, identifying and resolving signal integrity, noise, and performance issues\nSupport hardware development from early concept through prototype, validation, and production readiness\nDevelop and implement test plans for characterization measurements\nCollaborate closely with firmware and software engineers to ensure seamless hardware-software integration\nGenerate and maintain comprehensive technical documentation\nMentor and guide junior engineers and provide technical expertise during the product development lifecycle\nRequirements\nEnough about us, what about you?\nIn order to really enjoy this role, we imagine you have a background encompassing the following:\nThe Track Record: You hold a degree in Electrical Engineering and have at least 5 years of professional experience pushing the limits of PCB design.\n\nHands-on experience with high-speed digital PCB design and simulation\n\nAbility to debug complex hardware systems at board and system level\n\nSolid background in RF circuit design, simulation and measurements\n\nTool Mastery: You are an expert in Altium Designer and proficient with simulation tools like ADS or SPICE.\n\nLab Fluency: You are at home with Oscilloscopes, Spectrum Analyzers, and VNAs, and you use Python for testing and data analysis.\n\nTechnical Depth: You have a solid background in RF circuit design and a deep understanding of low-noise, low-drift measurement 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