Monarch Quantum

Mechanical Engineer 3

🇺🇸 San Diego, United States On-site Engineering, Manufacturing & Construction Full time Senior Posted Jun 8, 2026
Location San Diego, United States
Workplace On-site
Employment Full time
Seniority Senior
Language English
Posted June 8, 2026
Last verified June 9, 2026
JobGrid context

Role summary by JobGrid

Mechanical Engineer 3 at Monarch Quantum in San Diego, United States, for an on-site full-time Senior role in Engineering, Manufacturing & Construction. JobGrid publishes the role from a public English-language posting, keeps the employer description separate, and routes candidates to the original application page with non-personal referral parameters.

  • Comparable role context: mechanical engineering jobs from public company career pages.
  • Source freshness: posted on 2026-06-08 and last checked on 2026-06-09.
  • Structured role facts are normalized by JobGrid; salary was not provided in the payload.
  • Application path: candidates are sent to the original public application page with non-personal referral parameters.

Join our fast-paced and passionate team as a Mechanical Engineer 3. 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. Your key responsibilities are as follows:

  • Work independently and in a team while over communicating with the manager, project engineer and the teammates. Will mentor junior engineers.
  • Execute complex engineering tasks involving planning, preparation, data/information collection and analysis and decision-making in a process involving peer reviews and documentation of the results.
  • Use tenacity, patience, self-discipline and passion for excellence to assure accuracy of execution schedule, data quality/integrity, conformance to company best practices, clarity in communication and documentation.
  • Use every opportunity to grow competency thru mentorship, curiosity, communication, exposure and initiative.