Advanced Packaging Lead

QuantWare

ABOUT US QuantWare is building the world’s most powerful quantum processors to solve humanity's greatest challenges. We do this with our unique VIO™ technology, the only QPU architecture that breaks the hardware barriers that have held quantum computing back, unlocking the path to MegaQubit quantum processors. With VIO, we are paving the way for the hyper-scale quantum computers that will change the world. And delivering on that vision demands people who don’t shy away from tackling the hardest challenges of our time. That’s where you come in! As a 3D Packaging & Tooling Engineer, you won't just be running a recipe, you will be the lead architect for how our VIO products are physically realized. You will take high-precision assembly machines and push them beyond their factory specs to handle novel 3D architectures and the precise tolerances required for optimal device performance. What you'll be doing * Tooling Adaptation: Lead the modification and customization of high-precision assembly equipment (e.g., flip-chip bonders, die attaches) to meet unique quantum 3D integration requirements. * Advanced Process Development: Develop sub-micron placement and bonding processes (thermo-compression bonding, laser-assisted bonding, coldwelding) for non-standard substrates. Lead the evaluation of glues, adhesives, and solder materials. You will determine which materials can meet our alignment requirements while surviving the extreme thermal cycling and vacuum conditions of a dilution refrigerator. * Non-Standard 3D Assembly: Design and execute "out-of-the-box" integration strategies, including multi-die stacking, interposer-based 3D architectures, and orthogonal (vertical) chip placement. * Vendor Management: Interface directly with equipment manufacturers to drive co-development of specialized hardware. Your Profile * Education: BS/MS/PhD in Mechanical Engineering, Mechatronics, Physics, or Materials Science. * Deep Tooling Fluency: 7+ years of hands-on experience with high-accuracy semiconductor assembly platforms. You are the person who knows which bolts to turn and which sensors to override to get the results you need. * Precision Assembly Expertise: Proven track record of achieving <1µm (or even <0.5µm) placement accuracy in a production or R&D environment. * 3D Integration Knowledge: Deep understanding of 3D integration (TSVs, micro-bumps, or Interposers) and how these structures behave under thermal stress. Experience with materials (solders, underfills, adhesives) that must remain stable in high-vacuum or cryogenic environments. * Education: BS/MS/PhD in Mechanical Engineering, Mechatronics, Physics, or Materials Science.   Don't tick every box? Apply anyway. We know great candidates don't always follow a straight path, and we value diverse experience, perspectives, and ways of thinking. If this role excites you and you believe you can make an impact, we'd love to hear from you! What We Offer: At QuantWare, you’ll be part of a high-performing team of world-class experts in an ambitious, fast-moving environment. From day one, you’ll have the trust, tools, and support to do your best work. Here’s what you can expect: Competitive salary - A salary that reflects the impact and importance of the role (and of course 8% holiday allowance) Pension that’s built to last - A generous and future-proof pension plan that includes partner and dependent coverage. Flexibility built on trust - We focus on outcomes. Work flexibly, in a hybrid setup, with an open vacation policy that lets you manage your time Personal growth - We invest in your L&D, with a budget available to each team member, dependent on their individual ambitions, development needs, and performance A connected team - We make space to celebrate wins together, with team events, offsites, and spontaneous moments that bring us closer Diversity & Inclusion at QuantWare We’re an ambitious company, not only for our goals but also to become an even more diverse and inclusive team. We know this helps us with better decisions, more innovation, and strengthens our culture. In particular, we’d love to see more women in the quantum industry! So if you’re a female talent, excited about this opportunity but don’t meet every single requirement, we still encourage you to apply. As part of our recruitment process, candidates may be required to undergo pre-employment screening.

QuantWare

ABOUT US QuantWare is building the world’s most powerful quantum processors to solve humanity's greatest challenges. We do this with our unique VIO™ technology, the only QPU architecture that breaks the hardware barriers that have held quantum computing back, unlocking the path to MegaQubit quantum processors. With VIO, we are paving the way for the hyper-scale quantum computers that will change the world. And delivering on that vision demands people who don’t shy away from tackling the hardest challenges of our time. That’s where you come in! As a Quantum Design Engineer in our R&D team, you’ll be at the heart of advancing the performance and scalability of superconducting quantum processors. You’ll lead the design of next-generation qubit chips and modular, scalable QPU architecture, working from on-chip subsystem architecture to EM simulations, frequency allocation, crosstalk management, packaging, and interconnect strategies. You’ll also design and optimise nonreciprocal superconducting circuits, such as isolators and parametric amplifiers that will drive robust, high-fidelity readout chains. These designs will enhance readout signal-to-noise ratio and stability, feeding into our next-gen readout modules and ensuring seamless coupling with the qubit layer. This role is highly collaborative: you’ll work in a tight feedback loop with experimentalists and device engineers to transform measurement insights into rapid design iterations, pushing performance, coherence, yield, and manufacturability across the full qubit stack. WHAT YOU’LL BE DOING * Design and simulate cutting-edge quantum hardware to improve performance, coherence, and scalability. * Develop high-performance, manufacturable device architectures that accelerate R&D cycles and increase qubit fidelity and yield. * Architect and optimize the layout of nonreciprocal superconducting circuits such as parametric amplifiers, targeting robust performance under cryogenic conditions. * Interpret simulation results and correlate with experimental data to guide iterative design improvements. * Collaborate across teams to ensure rapid design-to-test cycles, connecting theory with experiment. * Automate the design pipeline using Python, enabling parametric device generation, simulation sweeps, and data post-processing. YOUR PROFILE * MSc in Physics, Electrical Engineering, or related field, with 2+ years of industry experience or a PhD with relevant hands-on work * Strong Python skills for automating designs, controlling simulations, and analyzing data * Experience with EM simulation and chip design tools (e.g. Ansys HFSS-Q3D, KLayout); Git and Qiskit-Metal familiarity is a plus * Knowledge of cQED devices and superconducting circuit design is a strong advantage * Experience designing nonreciprocal superconducting circuits (e.g. parametric amplifiers) or advanced readout techniques is highly valued * Solid grasp of microwave engineering, quantum noise sources, and fabrication methods Don't tick every box? Apply anyway. We know great candidates don't always follow a straight path, and we value diverse experience, perspectives, and ways of thinking. If this role excites you and you believe you can make an impact, we'd love to hear from you! What We Offer: At QuantWare, you’ll be part of a high-performing team of world-class experts in an ambitious, fast-moving environment. From day one, you’ll have the trust, tools, and support to do your best work. Here’s what you can expect: Competitive salary - A salary that reflects the impact and importance of the role (and of course 8% holiday allowance) Pension that’s built to last - A generous and future-proof pension plan that includes partner and dependent coverage. Flexibility built on trust - We focus on outcomes. Work flexibly, in a hybrid setup, with an open vacation policy that lets you manage your time Personal growth - We invest in your L&D, with a budget available to each team member, dependent on their individual ambitions, development needs, and performance A connected team - We make space to celebrate wins together, with team events, offsites, and spontaneous moments that bring us closer Diversity & Inclusion at QuantWare We’re an ambitious company, not only for our goals but also to become an even more diverse and inclusive team. We know this helps us with better decisions, more innovation, and strengthens our culture. In particular, we’d love to see more women in the quantum industry! So if you’re a female talent, excited about this opportunity but don’t meet every single requirement, we still encourage you to apply. As part of our recruitment process, candidates may be required to undergo pre-employment screening.

QphoX

QphoX is looking for a Production Engineer to join our Engineering team in developing and manufacturing advanced electro-optical systems for quantum computing applications. To achieve our mission, we are seeking a hands-on engineer with strong assembly, testing, and production skills who enjoys working in a fast-paced, multidisciplinary environment. Joining a dynamic team of engineers, scientists, and technicians, you will play a key role in transforming innovative quantum technologies into reliable products. You will work at the intersection of optics, electronics, mechanics, and manufacturing, helping to scale cutting-edge hardware from prototype to production. You will be involved in: * Building, testing, troubleshooting, and improving electro-optical assemblies and subsystems according to procedures and quality standards. * Supporting prototype builds, pilot production, and new product introduction activities. * Performing functional testing, diagnostics, and failure analysis of assemblies and devices. * Collaborating with cross-functional engineering teams to optimize product designs, assembly processes, and manufacturing workflows, improving production efficiency, quality, and yield. * Creating and maintaining assembly documentation, work instructions, and production records. * Monitoring inventory levels and coordinating material requirements to support production schedules. * Working in a diverse and multidisciplinary team of engineers and scientists. Skills and knowledge you will bring to QphoX: * BSc degree in Mechanical Engineering, Electrical Engineering, Mechatronics, Applied Physics, Manufacturing Engineering, or a related technical field. * 2-5 years of experience in manufacturing, assembly engineering, production engineering, or electro-mechanical assembly. * Experience with precision assembly, PCB Soldering, testing, and troubleshooting of complex hardware systems. * Experience working with laboratory and production equipment such as oscilloscopes, multimeters, power supplies, and optical test equipment. * Ability to read and interpret technical drawings, assembly instructions, schematics, and bills of materials. * Eye for detail, meticulous, well-organized, methodical, proactive, and quality-oriented. * Good communication and collaboration skills. * Good organizational and planning skills to achieve goals on time. * Passion for learning new tools, technologies, and manufacturing techniques. Preferred experience: * Electro-optical, photonic, fiber-optic, laser, or quantum technology systems. * Precision mechanical assembly and optical alignment. * Experience running laboratory experiments and automated measurement setups using Python scripts. * Basic Python programming skills for test execution, data collection, analysis, and troubleshooting. Our Ideal Candidate: You are enthusiastic about building advanced technology and enjoy solving practical engineering challenges. You are hands-on, self-motivated, and take ownership of your work. You can work independently while collaborating effectively with colleagues from different technical backgrounds. You are excited to work at the intersection of hardware development, electronics, optics, manufacturing, and experimental technology. Teamwork is an essential value of our company, and you thrive in a collaborative and fast-learning environment. We strongly encourage people from underrepresented groups to apply. We are committed to building an inclusive workplace where all people, regardless of gender, race, religion, ethnicity, age, disability, sexual orientation, or background, can thrive. Benefits and other perks of working with us: * Competitive salary * Employment stock ownership plan * End-year performance-based bonus * 25 days of holidays on a full-time basis * Career growth opportunities * Opportunities to network and connect About us: QphoX develops next-generation quantum computing technology based on advanced electro-optical and photonic systems. Our mission is to enable scalable quantum computing through innovative hardware solutions that bridge research and real-world applications. We strive to be an inclusive workplace where talented people can learn, grow, and do their best work. We believe diversity of perspectives strengthens our team, drives innovation, and helps us build better technology for the future.