Jobs in the United States

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Measurement Engineer
Golden Pass
Sabine Pass, TX
The Measurement Engineer is responsible for supporting and maintaining the Golden Pass measurement program, including the oversight, maintenance, and reliability of measurement and…
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Senior Modeling & Simulation Engineer
KBR
Reston, VA
KBR is seeking a Senior Modeling & Simulation Engineer to join a dynamic, high-performing, multi-disciplinary team consisting of operational military and intelligence subject matter experts…
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Principal Modeling & Simulation Engineer
KBR
Reston, VA
KBR is seeking a Principal Modeling & Simulation Engineer to join a dynamic, high-performing, multi-disciplinary team consisting of operational military and intelligence subject matter…
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Modeling & Simulation Engineer (STK Analyst)
KBR
Beavercreek Township, OH
…and evaluating complex aerospace, defense, and space-based systems using the Systems Tool Kit (STK) modeling and simulation platform. This role supports mission planning, system performance…
Added 1 min ago
Cybersecurity Engineer, Senior (ISSM)
Torch Technologies, Inc.
Kettering, OH
Torch Technology has an exciting opportunity for a Cybersecurity Engineer (ISSM) located Kettering, OH (Dayton/WPAFB area) to support our EPASS GB contract. As part of the AFLCMC/GB…
Added 1 min ago
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Mechanical Engineer
Sayres Defense
Washington, DC
- $110,000 to $150,000 USD / year
Sayres is currently seeking an experienced Mechanical Engineer with an active SECRET clearance, verifiable in DISS in Washington, DC.
Added 1 min ago
Cybersecurity Engineer, Senior (ISSM)
Torch Technologies, Inc.
Kettering, OH
…contract. As part of the AFLCMC/GB Business and Enterprise Systems Directorate (BES), the Automated Project Order (APO) Form System automates the AFMC Form 181 process and coordination,…
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Process Engineer
Catalent
Winchester, KY
We have an opportunity for a Process Engineer to join our team. In this role, you will lead projects that improve manufacturing safety, efficiency, quality, and compliance. You will work on…
Added 2 mins ago
Engineering Drafting Technician
City of Tucson
United States
At least two (2) years of computer-aided drafting, geographic information systems, or in collecting, analyzing or processing field samples and data
Added 4 mins ago
Mainframe Technical Engineer
HM Health Solutions Inc.
Remote, United States
Master's degree in Computer Science, Information Systems, Computer Engineering or related field.
Added 4 mins ago
Field Facilities Engineer
Hunt
Virginia Beach, VA · Norfolk, VA
The Facilities Engineer applies advanced engineering knowledge and independent professional judgement to evaluate and optimize major building systems across an assigned portfolio of…
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Substation Protection and Controls Engineer
LEIDOS ENGINEERING INC
Orlando, FL
We are looking for a Substation Protection & Control Engineer to join our team in our Orlando, FL office. As a Protection & Control Engineer, candidates will have the opportunity to design…
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Data Engineer/Architect
LEIDOS, INC.
Remote, United States
Leidos has an exciting opportunity for an experienced Data Engineer/Architect to support the design of a new data foundation. This foundation will support generative AI applications,…
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Systems Engineer
LEIDOS, INC.
Arlington, VA
The Leidos Digital sector has an opening for a Systems Engineer in the National Military Command Center (NMCC) at the Pentagon in Washington, D.C., in support of the AFNCR ITS program. The…
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Manufacturing Engineer
Dynetics Tech Sol, Inc
Huntsville, AL
Leidos’ Defense Sector Manufacturing Segment is seeking a Manufacturing Engineer to join our team at our MidCity facility located in Huntsville, AL.
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Senior Test Lead
LEIDOS, INC.
Remote, United States
Test interfaces, including connections, message formats, data integrity, and data mapping, and perform do-no-harm testing for Government systems interfaced to the EHR.
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Principal Cyber Security Engineer
LEIDOS, INC.
Linthicum, MD
…Assurance, Information Security System Engineering or related field with a minimum of 20 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on…
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Senior Cyber Security Engineer
LEIDOS, INC.
United States
…Assurance, Information Security System Engineering or related field with a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on…
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Distribution Engineer
LEIDOS ENGINEERING INC
New Orleans, LA · Baton Rouge, LA · Lafayette, LA
…Modeling, Electrical Power Calculations, GIS design training, Field Data Collection, and Client Design Standards. Your greatest work is…
Added 5 mins ago
Senior DevOps Engineer
LEIDOS, INC.
Bethesda, MD
As a Senior DevOps Engineer you will lead a DevOps team responsible for the design, deployment, and maintenance of a full stack containerized microservices architecture as well as technical…
Added 5 mins ago
Staff Algorithm/AI Engineer
Twenty-Six Defense
Merrimack, NH
…United States. Twenty-Six Defense is wholly owned by Elbit Systems Ltd. (NASDAQ: ESLT and TASE: ESLT), a global high-technology company engaged in a wide range of programs for innovative…
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Field Service Engineer
Actalent
Phoenix, AZ
- $25 to $33 USD / hour
We are looking for a skilled Field Service Engineer to support our AMHS Operations Team. This position is responsible for maintaining, troubleshooting, and repairing Automated Material…
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Controls Systems Engineer
Actalent
Bowling Green, OH
- $40 to $55 USD / hour
Job Title: Controls Systems EngineerJob DescriptionThe Controls Systems Engineer will serve as a Pharmaceutical Controls & Automation Project Engineer, leading and supporting automation…
Added 5 mins ago
Sr Electrical Design Engineer
Actalent
Austin, TX
Job Title: Senior Electrical Design EngineerJob DescriptionThe Senior Electrical Design Engineer provides advanced technical expertise in facilities and industrial power systems, delivering…
Added 5 mins ago
Electrical Design Engineer
CMTA
Renton, WA
CMTA, a Legence company, is seeking a Mid-Level Electrical Design Engineer with 7+ years of consulting engineering experience to join our Renton, WA office. This role designs electrical…

QUANTUM COMPUTING, INC.

Application Engineer

Hoboken, NJ, United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

Job Title: Application Engineer Location: Hoboken, NJ or Remote Division: Revenue Department: Product Development

About Us:

Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated photonics company that provides accessible and affordable quantum machines to the world today. QCi products are designed to operate at room temperature and low power at an affordable cost. The Company’s portfolio of core technology and products offer unique capabilities in the areas of high-performance computing, artificial intelligence, cyber security as well as remote sensing applications.

Scope of the Job:

QCi is seeking a hands-on Application Engineer to deploy, integrate, test, and support QCi photonic and quantum computing hardware in laboratory and customer environments. The primary focus of this role is physical hardware implementation, including equipment assembly, rack integration, power and cabling, device connectivity, RF signal chains, instrumentation, system bring-up, and on-site troubleshooting. You will prepare hardware and proof-of-concept demonstrations in the lab, partner with customers to confirm technical and site-readiness requirements, and travel to customer locations to install, commission, validate, and service QCi equipment. Software, networking, and scripting are supporting tools used to configure hardware, automate diagnostics, and complete successful deployments rather than the central focus of the role. The successful candidate is a practical hardware problem-solver who is comfortable working with electronic, photonic, compute, serial, and RF equipment. This person can diagnose issues at the component, interface, subsystem, and installation levels while communicating clearly with customers and internal engineering teams. This position is based in Hoboken, NJ or may be performed remotely and requires up to 50% domestic and international travel.

Duties / Responsibilities:

Hardware Deployment and Integration

Hardware Installation: Install, rack, cable, configure, commission, and support QCi photonic and quantum computing equipment at customer sites.
System Bring-Up: Perform initial power-on, hardware verification, interface checks, calibration, and functional testing of integrated equipment.
Site Readiness: Support site surveys and define requirements for rack space, power, grounding, cooling, network connectivity, security, environmental conditions, and safe equipment access.
Compute Hardware: Build, image, configure, and service desktop, server, and embedded compute platforms that support QCi devices and control applications.
Hardware Interfaces: Bring up and troubleshoot physical and low-level interfaces, including RS-232/422/485, USB, I2C, SPI, Ethernet, connectors, adapters, and cabling.
RF Signal Chains: Assemble, calibrate, test, and troubleshoot digital and analog RF signal chains using oscilloscopes, spectrum analyzers, signal generators, power meters, and related laboratory equipment.
Component-Level Troubleshooting: Diagnose hardware failures involving power, thermal performance, signal integrity, cabling, connectors, firmware, device communication, and subsystem interactions.
Acceptance Testing: Execute on-site and remote hardware acceptance testing, document results, resolve deficiencies, and support customer sign-off.

Laboratory Testing and Demonstration

Testbed Development: Design, assemble, and characterize hardware testbeds and proof-of-concept demonstrations that reflect customer operating environments.
Hardware Characterization: Measure and document equipment performance, reliability, interfaces, and operating limits against technical requirements.
Prototype Integration: Partner with Engineering and Product teams to integrate new hardware, identify design or usability issues, and improve deployment readiness.
Technical Documentation: Develop hardware installation guides, wiring and cabling documentation, configuration records, test procedures, runbooks, and field-service materials.
Demonstrations: Prepare and operate QCi hardware for customer demonstrations, technical evaluations, and internal validation activities.

Customer Support and Product Improvement

Field Troubleshooting: Serve as a technical escalation point for deployed hardware and diagnose equipment, interface, RF, serial, compute, and connectivity issues on-site or remotely.
Training and Handoff: Deliver hands-on customer training covering equipment operation, routine checks, basic troubleshooting, and safe system use.
Cross-Functional Partnership: Work closely with Hardware Engineering, Product, and customer technical teams to resolve implementation issues and improve product reliability and serviceability.
Field Feedback: Document hardware defects, recurring failure modes, installation challenges, and enhancement requests to support corrective actions and future product improvements.
Customer Relationships: Represent QCi professionally and build trusted relationships with customer engineers, laboratory personnel, facilities teams, IT and security teams, and technical leadership.

Required Skills & Experience:

Education: Bachelor’s degree in Electrical Engineering, Computer Engineering, Physics, Optics, or a related technical discipline. Equivalent military or industry field-engineering experience will be considered.
Experience: 5+ years of hands-on experience installing, integrating, testing, servicing, or supporting advanced hardware in customer, laboratory, manufacturing, or field environments.
Hardware Integration: Demonstrated ability to assemble, configure, and service technical equipment and compute hardware, including components, cabling, connectors, power, grounding, BIOS/firmware, storage, RAID, and thermal considerations.
Electronic Test Equipment: Hands-on experience using oscilloscopes, multimeters, spectrum analyzers, signal generators, power meters, and other diagnostic equipment to isolate hardware and signal issues.
RF Fundamentals: Working knowledge of digital and analog RF concepts, signal chains, impedance, attenuation, timing, synchronization, connectors, cabling, and standard RF test methods.
Serial and Device Communications: Experience with RS-232/422/485, USB, I2C, and SPI, including cabling, adapters, terminal tools, signal verification, and protocol troubleshooting.
Hardware Troubleshooting: Ability to isolate failures across components, interfaces, power, thermal conditions, firmware, drivers, and integrated subsystems.
Compute and Operating Systems: Working knowledge of Linux, preferred, and Windows sufficient to configure hardware, drivers, services, storage, logging, and diagnostic tools.
Networking: Practical knowledge of TCP/IP and Ethernet sufficient to connect equipment, verify communications, analyze packet captures, and troubleshoot customer-site connectivity. Experience with Wireshark or tcpdump is preferred.
Scripting: Working knowledge of bash, Python, or comparable scripting for hardware configuration, automated testing, logging, and diagnostics.
Communication: Strong written and verbal communication skills, including the ability to explain hardware requirements clearly, document test results, and remain composed during customer-site troubleshooting.
Autonomy: A self-directed, resourceful approach with the ability to manage field installations independently while collaborating closely with internal engineering teams.
Travel: Ability to travel up to 50% domestically and internationally, with a valid driver’s license and passport.

Additional Preferred Skills:

Experience with photonic or quantum computing hardware, lasers, optoelectronics, optical sensing, optical benches, high-performance computing equipment, or quantum compute platforms.
Experience in field engineering, hardware applications engineering, equipment installation, commissioning, laboratory integration, or customer-site service for complex technical products.
Experience reading and working from schematics, wiring diagrams, interface-control documents, equipment specifications, and test procedures.
Experience working with customer facilities, laboratory, IT, and security teams to prepare sites and obtain approval for equipment installation and connectivity.

Work Environment

Comfort working across office, laboratory, and active customer-site environments.
Ability to lift, move, rack, connect, and service equipment while following applicable safety requirements.
Comfort working around electronic, optical, RF, and compute equipment and using standard laboratory and field-service tools.

Quantum Computing Inc. (QCi) is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law. Incumbent(s) in this position may be required to perform other duties and special assignments not specifically stated above. Statements outlined in this section are designated as essential job functions in accordance with the Americans with Disabilities Act of 1990.

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