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Mechanical Engineer

Quantum Computing, Inc.
Hoboken, NJ Full Time
POSTED ON 9/16/2025
AVAILABLE BEFORE 10/15/2025
Location: Hoboken, NJ

Department: Engineering

About Us:

Quantum Computing, Inc. (QCi) is a full-stack quantum software and hardware company on a mission to accelerate the value of quantum computing for real-world business solutions, delivering the future of quantum computing, today. The company offers accessible and affordable full-stack solutions with real-world industrial applications, using photonic-based quantum entropy, which can be used anywhere and with little to no training, operates at normal room temperatures and low power. QCi is competitively advantaged delivering its quantum solutions at greater speed, accuracy, and security at less cost. QCi's core entropy computing capability, the Dirac series, delivers solutions for both binary and integer-based optimization problems using over 11,000 qubits for binary problems and over 1000 (n=64) qubits for integer-based problems, each of which are the highest number of variables and problem size available in quantum computing today. Using the Company's core quantum methodologies, QCi has also developed specific quantum applications for AI, cybersecurity and remote sensing, including its Reservoir Quantum Computing, reprogrammable and non-repeatable Quantum Random Number Generator and LiDAR products.

Life at Quantum:

Quantum Computing, Inc. thrives on collaboration, every team member works in a cross-functional capacity. While we provide a strong support structure, our startup environment also fosters a high level of autonomy, empowering individuals to take ownership of their tasks. Open communication and continuous feedback are core to our culture, and we take great pride in maintaining an environment that encourages both.

We recognize the importance of work-life balance and understand that life happens. However, due to the highly cross-functional nature of our work, we seek individuals who appreciate the significance of their role and can effectively balance personal priorities with team objectives.

This dynamic environment is especially appealing for early- and mid-career engineers looking to expand their expertise, take on broader responsibilities, and maintain strong ownership over their work

Position Description:

We are seeking a motivated and enthusiastic Mechanical Engineer to join our dynamic engineering team. As a Mechanical Engineer, you will play a key role in the design, development, and testing of hardware components for our innovative projects. This position offers a fantastic opportunity for an early-career professional to gain hands-on experience in a collaborative and cutting-edge technology environment.

This position offers a unique opportunity to be at the forefront of quantum technology, contributing to the advancement of groundbreaking solutions in the rapidly evolving field of quantum computing. If you are passionate about changing the world by empowering revolutionary new quantum technologies, we want to hear from you!

Duties and Responsibilities:

  • Drive designs from concept to mass production, focusing on functionality, reliability, manufacturability and cosmetic requirements.
  • Support the development of several platforms based around classical and quantum photonics as a mechanical engineer.
  • Create and publish detailed 3D CAD and 2D drawings for designs including GD&T, material selection and manufacturing methods.
  • Collaborate with external vendors and internal teams such as electrical, operations, photonics and product to deliver product.
  • Participate in the prototyping and assembly of products and proof-of-concept models. Soldering work will be present.
  • Work closely with senior engineers to implement design changes and enhancements.
  • Maintain accurate documentation of design changes, test procedures, and project progress.
  • Prepare reports summarizing findings and recommendations for review by the Hardware team.


Required Skills and Experience:

  • Bachelor of Science (BS) or Master of Science (MS) in Mechanical Engineering, Product Design or related field from an accredited university.
  • Minimum 1-2 years of full-time experience in the design and correlation of mechanical components including: plastic or metal parts, mechanical assemblies, printed circuit boards or flexes.
  • Experience with using CAD tools such as Solidworks, NX or Creo, and PDM tools such as Solidworks PDM, Windchill (Solidworks and SolidworksPDM experience is preferred)
  • General technical knowledge in multiple manufacturing methods used in consumer products such as 3D printing, urethane casting, injection molding, sheet metal, CNC machining etc.
  • System integration experience, including electro-opto mechanical components (Optics, lens, Motors, Mirrors, translation stages etc.), heat transfer and product architecture.
  • Familiar with product development cycles
  • Experience working with manufacturing vendors and suppliers
  • Ability to work in startup environment.
  • Technical knowledge in general materials.
  • Able to lift weights up to OSHA limit (50 lbs.) when required (occasionally).
  • Excellent problem-solving and analytical skills.
  • Excellent written and verbal communication skills.
  • Detail-oriented.


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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