Senior Integration and Test Engineer

Posted One Month Ago
Be an Early Applicant
San Diego, CA, USA
In-Office
125K-175K Annually
Senior level
Hardware • Semiconductor • Quantum Computing • Manufacturing
Delivering quantum light engines at scale
The Role
Lead integration and testing of quantum light engines, integrating mechanical, electrical, and photonics assemblies into server rack systems. Manage cabling, materials readiness, hardware intake and kitting processes, risk tracking, and project execution. Set up reliability tests involving lasers and photonic components, and build scalable test infrastructure. Collaborate across mechanical, electrical, software, firmware, operations, and project engineering teams.
Summary Generated by Built In

Join our fast-paced and passionate team as a Principal Integration and Test Engineer. As we scale, you will be instrumental in building our foundation from the ground up. This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You'll have the opportunity to work on cutting edge technologies, work closely with leadership, and develop and implement engineering practices that support our mission and growth. This role sits on the Reliability Engineering and Product team. Your key responsibilities are as follows:

  • Lead hands-on product integration activities for Monarch Quantum’s quantum light engines.
  • Integrate mechanical, electrical, and photonics assemblies into server rack form-factor systems. Manage electrical and optical cabling in complete product assemblies.
  • Organize and track ordered materials, ensuring all components are ready for integration. Work with operations team to define and implement hardware intake and kitting processes.
  • Identify risks and work with project engineering teams to unblock items and ensure integration projects remain on schedule.
  • Support reliability testing activities by setting up tests utilizing lasers, photonic components, and photonic modules. Build test infrastructure that will support reliability test scale-up.

Requirements
  • This position requires access to export-controlled information. Employment is contingent upon the applicant being a U.S. person as defined by 8 U.S.C. § 1324b(a)(3).

Experience:

  • Minimum of 5+ years of relevant experience in test engineering and hardware integration.
  • Experience performing tests with laser systems is a plus.
  • Machine shop experience is a plus.

Skills:

  • Proven record of executing complex tests with lasers and photonic components/modules.
  • Understanding of electromechanical system integration (power distribution, active cooling, mechanical robustness, etc.)
  • Comfortable working with mechanical, electrical, software, and firmware disciplines.
  • Ability to execute projects independently.

Startup Mindset:

  • You're creative, flexible, and eager to wear multiple hats.
  • You're passionate about building systems from the ground up and comfortable with ambiguity and change.

Benefits

The expected annual salary range for this position is $125,000-$175,000.

As a full-time employee, you will be eligible for Monarch’s comprehensive benefits package, which includes:

  • Medical, Dental, and Vision insurance
  • Fidelity 401(k) plan with 4% employer matching
  • 20 paid time off (PTO) days per year
  • 13 paid company holidays
  • 9/80 work schedule (every other Friday off)

Monarch Quantum is proud to be an equal opportunity employer and does not discriminate on the basis of race, color, citizenship status, national origin, ancestry, sex, sexual orientation, age, religion, creed, physical or mental disability, medical condition, marital status, veteran status or any other characteristics protected under applicable federal, state and local laws.

Skills Required

  • U.S. person status as defined by 8 U.S.C. § 1324b(a)(3), due to access to export-controlled information
  • Minimum 5 years of relevant experience in test engineering and hardware integration
  • Proven record of executing complex tests with lasers and photonic components or modules
  • Understanding of electromechanical system integration, including power distribution, active cooling, and mechanical robustness
  • Ability to work across mechanical, electrical, software, and firmware disciplines
  • Ability to execute projects independently
  • Experience performing tests with laser systems
  • Machine shop experience
  • Creative, flexible, adaptable, and comfortable with ambiguity and change

Monarch Quantum, Inc. Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Monarch Quantum, Inc. and has not been reviewed or approved by Monarch Quantum, Inc..

  • Leave & Time Off Breadth — Time-off provisions include 20 PTO days and 13 paid holidays, indicating broad leave availability. A 9/80 schedule is also advertised, adding flexibility with every other Friday off.
  • Retirement Support — Retirement benefits feature a Fidelity 401(k) with a 4% employer match and immediate vesting. This combination signals solid support for long-term savings.
  • Fair & Transparent Compensation — Compensation is presented as competitive with larger San Diego tech employers, and job postings publish substantial salary ranges by role and level. This visibility indicates an intention to align pay with market benchmarks.

Monarch Quantum, Inc. Insights

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The Company
HQ: San Diego, CA
160 Employees
Year Founded: 2025

What We Do

Monarch Quantum is a U.S.-based quantum photonics company that designs and manufactures integrated photonics systems, known as Quantum Light Engines™, for quantum computing, sensing, and communications.

Why Work With Us

We’re looking for curious, driven individuals inspired by the intersection of physics, engineering, and imagination. Here, you’ll collaborate with world-class experts to scale transformative quantum solutions, see measurable impact from your work, and grow through mentorship and cross-disciplinary collaboration while benefiting from a flexible,

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