Jobs in the United States

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Added 1 min ago
CF
R&D Test Engineer - Electrical Power Systems
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
The role of a Test Engineer is to seamlessly flex between multiple disciplines and groups to effectively execute tests and projects on aggressive schedules supporting Commonwealth Fusion…
Added 1 min ago
Network Engineer III
Chenega Corp
Lawrence, KS
The Network Engineer III provides enterprise network engineering and operational support for DOI/IA network environments, including LAN, WAN, WLAN, VoIP, and security-related…
Added 1 min ago
Electrical Engineer/CNC Controls Programming
Associates Systems LLC
Marshall, MO
3. Install, test, and validate software on production floor and occasionally at customer sites.
Added 2 mins ago
Product Engineer
Kalamazoo, MI · Wilmington, MI
Job Title Product Engineer – Electromechanical Paygrade E-9 (Individual Contributor)
Added 3 mins ago
Electrical Engineer, Avionics
Vast
Long Beach, CA · Hawthorne, CA
Vast is looking for an Electrical Engineer, Avionics reporting to the Director of E-2 Engineering, to help create the world's highest performing engine for small launchers, while optimizing…
Added 3 mins ago
WK
Quality Assurance Technician Inspector
Weber Knapp Company
Jamestown, NY
- $20 to $25 USD / hour
Uses statistical methods to test product samples to evaluate the quality of full product batch prior to delivery to clients or customers.
Added 3 mins ago
WK
Product Design Engineer
Weber Knapp Company
Jamestown, NY
- $55,000 to $70,000 USD / year
The product design engineer will design, build, and test new products. This position will support product implementation from concept to production launch. See weberknapp.com for product…
Added 4 mins ago
Staff Test Engineer
Wabtec
Cedar Rapids, IA
The Staff Test Engineer will support IST Engineering in the design, development, and facilitation of high quality integration test procedures. This role will also support the enhancement of…
Added 5 mins ago
EU
QUA Technician
Experis USA
San Antonio, TX
- $20 to $25 USD / hour
Test, diagnose, and complete repairs, including rework or replacement of cable assemblies, wire harnesses, ribbon cables, and cord sets where applicable.
Added 5 mins ago
Senior Security Software Engineer
Raydar
San Francisco, CA
Raydar is recruiting for this role on behalf of our client. Design and build the security foundations for autonomous software agents. Work hands-on as a senior individual contributor,…
Added 5 mins ago
Senior AI Engineer
Raydar
San Francisco, CA
Raydar is recruiting for this role on behalf of our client. Design and build the software layer that lets language models carry multi-step tasks to completion, covering tooling, context,…
Added 7 mins ago
Systems Engineer, Mid
Command Post Technologies, Inc.
Dahlgren, VA
Command Post Technologies, Inc. is seeking a Systems Engineer in support of the Navy's Weapons Systems Munitions Integration and Hypersonics division. This position will primarily support…
Added 7 mins ago
Blue Cruise Core Integration Engineer
Ford
Dearborn, MI · Dearborn
…experience in the development of sensors, ECUs, models, and software. This position focuses on leading and supporting the engineering development for our BlueCruise…
Added 9 mins ago
Sustainment Software Engineer 1
RealmOne
Central Maryland, MD
The Level 1 Sustainment Software Engineer shall possess the following capabilities:
Added 9 mins ago
Software Engineer 3
RealmOne
Central Maryland, MD
The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 9 mins ago
RF Software Engineer 1
RealmOne
Central Maryland, MD
The RF Software Engineer is responsible for designing and implementing DSP algorithms in software. Developed algorithms will be focused on high throughput exploitation of signals, with an…
Added 10 mins ago
AI Engineer
Cengage Learning Inc.
TX
The AI/ML Engineer for Core Systems - Core AI team is a high-output, full-stack engineering role aimed at quickly producing fully functional AI-powered application prototypes. This is a…
Added 11 mins ago
Stress Engineer II
AAR Corp
Greensboro, NC
Assist in the development and execution of test procedures as required to obtain certifiable allowable data. Support test planning, creation, development and evaluation of test procedures…
Added 11 mins ago
Senior Client Platform Engineer - Hybrid
Caris MPI, Inc.
Irving, TX
Maintain the test environment used to certify new desktop provisioning and software deployment packages before release.
Added 11 mins ago
Senior FullStack Engineer - Grafana Catalog| US | Remote
Grafana Labs
Remote, United States
As a Senior Full-Stack Engineer on the Grafana Catalog team, you will help grow the Grafana plugin ecosystem. Plugins are how Grafana connects to almost any data source, panel type or app,…
Added 12 mins ago
Cybersecurity Chief Engineer
Mercer University
Warner Robins, GA
A Ph.D. in a relevant engineering field (e.g., Software Engineering, Computer Engineering, Computer Science etc.) from an ABET accredited institution and 10 years of directly related…
Added 14 mins ago
Quality Engineer II
Medtronic
North Haven, CT
The Quality Engineer II supports the Surgical Sutures Manufacturing business within Medtronic’s Surgical Innovations group and Enterprise Operations. The Quality Engineering function…
Added 14 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Windsor, CT
- $97,000 to $143,000 USD / year
Create, modify, test, and deploy software for Programmable Logic Controllers (PLC’s) and Human Machine Interfaces (HMI’s) for Power Transfer applications like (Main-Tie-Main, Main-Gen,…
Added 14 mins ago
A
Entry Level Civil Engineer
Actalent
Stamford, CT
- $65,000 to $75,000 USD / year
Civil Engineer (Entry-Level Engineers Welcome!)
Added 14 mins ago
O
Senior Platform Software Engineer - OCI
Oracle
Hartford, CT
- $92,500 to $209,500 USD / year
Oracle Cloud Infrastructure (OCI) is looking for a Senior Platform Software Engineer to join the PKI team responsible for building and operating cloud-scale Public Key Infrastructure…

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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