NewSenior Quantum Engineer Atom ComputingSenior Quantum EngineerBoulder, CO$185,000–$210,000 / yearWe welcome applicants from a diverse set of backgrounds, but are specifically interested in candidates with experience in the following fields: Trapping and manipulation of cold atoms; Coherent control of quantum systems (for example: neutral atoms, trapped ions, NV- centers, nuclear magnetic resonance, superconducting qubits); Quantum characterization, verification, and validation (QCVV) techniques. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
NewQuantum Engineer Atom ComputingQuantum EngineerBoulder, CO$160,000–$185,000 / yearWe welcome applicants from a diverse set of backgrounds, but are specifically interested in candidates with experience in the following fields: Trapping and manipulation of cold atoms; Coherent control of quantum systems (for example: neutral atoms, trapped ions, NV- centers, nuclear magnetic resonance, superconducting qubits); Quantum characterization, verification, and validation (QCVV) techniques. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
NewOpto-mechanical Engineer (Quantum Computing) InfleqtionOpto-mechanical Engineer (Quantum Computing)Louisville, CO$130,000–$155,000 / yearUsing high-fidelity opto-mechanical simulations and executing on experimental strategies to characterize optical stability, drift, noise sources, and scaling limits, ranging from back-of-the-envelope calculations to detailed finite element analysis (FEA) encompassing tolerance stack-ups, thermal behavior, structural stiffness, and vibration sensitivity. Designing components for opto-mechanical integration of precision components and assemblies supporting lasers, optics, vacuum-integrated components, state-of-the-art sensors, high-speed photodetectors, DMDs, SLMs, AODs, and EOMs.
NewQuantum Software Engineer - Nuclear InfleqtionQuantum Software Engineer - NuclearChicago, IL$110,000–$182,000 / yearFamiliarity with concepts in quantum computing such as error correction, fault tolerance, native gate decomposition, qubit mapping and routing, and variational quantum algorithms. Familiarity with best practices of professional software engineering such as coverage, integration tests, type checking, unit tests, and version control.
NewSenior Optical Engineer (Quantum Computing) InfleqtionSenior Optical Engineer (Quantum Computing)Louisville, CO$155,000–$185,000 / yearExperience designing and analyzing beam-delivery and imaging systems, including Gaussian beam and fiber mode-field modeling, fiber coupling, apodization, point-spread-function analysis, modulation-transfer-function analysis, Fourier optics, and 4-f optical systems. Within Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team is seeking a Senior Optical Engineer to independently design, implement, and validate complex optical subsystems for neutral-atom quantum computing platforms.
NewStaff Optical Engineer (Quantum Computing) InfleqtionStaff Optical Engineer (Quantum Computing)Louisville, CO$175,000–$220,000 / yearWithin Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team is seeking a Staff Optical Engineer to provide deep technical contribution and subsystem-level leadership in advanced optical systems for neutral-atom quantum computing. Designing and implementing (at a subsystem level) atom-resolved detection and feedback systems using state-of-the-art sensors such as SPAD/EMCCD/sCMOS cameras, and high-speed photodetectors, with consideration for scaling readout bandwidth, latency, and data throughput.
NewOptical Engineer (Quantum Computing) InfleqtionOptical Engineer (Quantum Computing)Boulder, CO$130,000–$155,000 / yearWithin Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team is seeking an Optical Engineer to design, build, and validate complex optical subsystems for neutral-atom quantum computing platforms. Developing and maintaining high-fidelity optical models using Zemax (OpticStudio), including tolerance analysis, sensitivity studies, and performance optimization informed by experimental data and system-level requirements.
NewSenior ASIC Design Engineer Atom ComputingSenior ASIC Design EngineerAustin, TX$140,000–$175,000 / yearWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. Job Description At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs.
NewSenior Mechanical Engineer - Cryogenic Rigetti ComputingSenior Mechanical Engineer - CryogenicBerkeley, CAOwn the mechanical design of cryogenic hardware from 300 K to millikelvin — thermal anchoring, RF wiring, flex interconnects, coaxial routing, filter housings, and connector packaging across all temperature stages. You will lead the design of the cryogenic signal chain, define mechanical interfaces across thermal stages, and work directly alongside quantum physicists, RF engineers, and systems teams.
NewRF Systems Engineer QUANTUM COMPUTING, INC.RF Systems EngineerHoboken, NJAs an RF/Systems Engineer you will be responsible for researching, designing, developing, and applying novel and advanced physical effects in the fields of photonics, quantum sensing, and beyond to the practical missions of RF communications and signal intelligence to provide new strategic capabilities for the warfighter. The ideal candidate will have a strong background in experimentation and the scientific method, having designed and carried out experiments and test plans, as well as a strong background in RF and electromagnetic theory, simulation, and correlating theoretical and simulated predictions with experimentally measured results.
NewSenior Opto-mechanical Engineer Photon Queue Inc.Senior Opto-mechanical EngineerLemont, IL$130,000–$170,000 / yearDesign, specify and integrate custom + off-the-shelf components – optical mounts (static, kinematic – manual & actuated), linear stages, Pockels cell assemblies, active alignment systems, motion controllers, PCBs, wiring, cooling systems and sealed/unsealed enclosures. You will work at the intersection of optics, mechanics, test and manufacturing, serving as the central integrating force that pulls domain-specific work from across the engineering team into a coherent, buildable product that ships to the world's leading quantum research institutions.
NewSenior Electrical Engineer- Space Vector AtomicSenior Electrical Engineer- SpacePleasanton, CA$142,113–$186,063 / yearYou'll lead the design of advanced electronics, specifying, designing, characterizing, and testing PCB assemblies with FPGA, MCU, mixed-signal, and RF architectures, built to meet the demanding reliability and environmental requirements of spaceflight. We're looking for a Senior Electrical Engineer to join a multidisciplinary team of physicists and electrical, mechanical, software, and optical engineers designing next-generation quantum sensors for Low Earth Orbit (LEO) missions.
NewLead Electrical Engineer, Control Systems Rigetti ComputingLead Electrical Engineer, Control SystemsBerkeley, CAWe’re looking for someone who will deepen our team’s expertise in low-noise mixed-signal board design — including specifying and designing critical circuit components such as low-noise power supply rails, precise clock distribution, and high-speed transceivers. The ideal candidate combines deep technical expertise with exceptional communication and leadership skills, effectively translating complex concepts for diverse audiences and influencing key design and delivery decisions.
NewPrincipal Opto-Mechanical Engineer Atom ComputingPrincipal Opto-Mechanical EngineerBoulder, CO$160,000–$185,000 / yearWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. Atom Computing is seeking a Principal Opto-Mechanical Engineer to help lead the design of opto-mechanical subsystems, while also assisting with fixturing, assembly, alignment, test, and integration.
NewSenior Optical Engineer Atom ComputingSenior Optical EngineerBoulder, CO$150,000–$175,000 / yearJob Responsibilities Lead cross-functional partnerships with mechanical engineers and physicists to iteratively design optical subsystems in the areas of laser distribution, high numerical aperture microscope imaging, and optical cavities. Atom Computing is seeking an Senior Optical Engineer to lead the design of opto-mechanical subsystems and to drive their build out and develop fixtures and processes for their precision alignment and assembly.
NewStaff Electrical Engineer - Testing Vector AtomicStaff Electrical Engineer - TestingPleasanton, CA$163,430–$234,350 / yearIonQ’s newest generation quantum computers, IonQ Tempo and IonQ Forte Enterprise, are the latest in cutting-edge systems that have been helping customers and partners such as Amazon Web Services, AstraZeneca, and NVIDIA achieve 20x performance results. The company is accelerating its technology roadmap and intends to deliver the world’s most powerful quantum computers with 2 million qubits by 2030 to accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense.
NewAnalog / Mixed-Signal Electrical Engineer FIELDLINE INDUSTRIESAnalog / Mixed-Signal Electrical EngineerBoulder, COThis role focuses on low-noise analog and mixed-signal circuit design, hardware bring-up, debugging, and system integration for precision sensing systems operating near the limits of measurement sensitivity. We are looking for a highly capable mid-level electrical engineer who enjoys solving difficult real-world problems: someone who understands why circuits work, why they fail, and how to improve them.
NewSenior Staff Engineer - Electrical Vector AtomicSenior Staff Engineer - ElectricalPleasanton, CA$175,000–$215,000 / yearDefine and implement controlled impedance structures (microstrip, stripline, and differential pairs), signal integrity strategies, power distribution networks, grounding schemes, and EMI/EMC-aware layout practices. 8+ years of professional electrical design experience developing complex mixed-signal PCBA designs using professional ECAD tools; experience with Altium Designer is strongly preferred.
NewSenior FPGA Engineer Vector AtomicSenior FPGA EngineerPleasanton, CA$130,000–$155,000 / yearTo comply with the US export control laws, Vector Atomic employees must be U.S. citizens (born or naturalized), lawful U.S. permanent residents (green card holders), and certain categories of refugees, and asylees. Our team of engineers, scientists, software developers, and operations professionals works together to solve complex challenges and turn bold ideas into real-world solutions.
NewStaff FPGA Engineer Vector AtomicStaff FPGA EngineerPleasanton, CA$150,000–$180,000 / yearTo comply with the US export control laws, Vector Atomic employees must be U.S. citizens (born or naturalized), lawful U.S. permanent residents (green card holders), and certain categories of refugees, and asylees. Our team of engineers, scientists, software developers, and operations professionals works together to solve complex challenges and turn bold ideas into real-world solutions.