Sr Mechanical Engineer

Hydrogen Group ·www.hydrogengroup.com

Location San Diego, California, USA
Work type Hybrid
Salary USD 54 - 59 / hour
Type Full time
Level Senior
Source Shazamme
Life Sciences
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MECHANICAL ENGINEER

LOCATION: San Diego, CA – Hybrid

SCHEDULE: 8:00 AM – 5:00 PM

DURATION: 3-Month Contract

PAY: 54-59 USD per hour



Job Responsibilities:

In this role, you will support the development and improvement of mechanical fixtures, electromechanical systems, and test platforms. Key responsibilities include:

  • Leading multiple mechanical design and development projects, including:
    • Developing new fixtures, sub-systems, and test platforms.
    • Improving and optimizing existing test equipment and platforms.
    • Gathering requirements and input from multidisciplinary stakeholders.
    • Analyzing technical problems and developing effective engineering solutions.
    • Creating and evaluating multiple design concepts and selecting the most appropriate solutions.
    • Developing detailed mechanical designs and GD&T drawings.
    • Sourcing components and coordinating with external vendors.
    • Building and evaluating prototypes.
    • Executing testing and analyzing results.
    • Translating test results into clear engineering recommendations and next steps.
  • Independently driving projects through the full development cycle, from initial requirements gathering through design, prototyping, testing, and implementation.
  • Applying engineering judgment and problem-solving techniques to address unusual or complex technical challenges.
  • Collaborating with cross-functional teams and stakeholders to gather requirements, communicate technical findings, and drive project execution.
  • Adapting engineering approaches and existing techniques to solve problems where information or requirements may be limited.
  • Communicating technical recommendations effectively to different audiences, including internal stakeholders and external vendors.

Essential Duties and Job Functions:

  • Design and develop mechanical fixtures, components, and electromechanical sub-systems.
  • Develop detailed CAD models, engineering drawings, and GD&T documentation.
  • Perform root cause analyses to identify failures, determine contributing factors, and develop corrective design solutions.
  • Evaluate design concepts using engineering analysis, testing, and practical considerations.
  • Build prototypes and test fixtures to validate mechanical and electromechanical designs.
  • Plan and execute engineering tests and document results, findings, and recommendations.
  • Source mechanical and electromechanical components and communicate technical requirements with vendors.
  • Work independently while providing project updates and seeking review at critical development stages.
  • Assess unusual circumstances and apply analytical and problem-solving techniques to determine the best course of action.
  • Manage multiple concurrent projects and adapt priorities based on business needs.
  • Use engineering judgment, evaluation, and interpretation to select appropriate design approaches and solutions.
  • Provide clear technical communication and recommendations to multidisciplinary teams and stakeholders.
  • Perform other related duties and responsibilities as assigned based on business needs.

Knowledge & Skills:

  • Strong mechanical and electromechanical design experience.
  • Solid understanding of mechanical engineering principles, theories, and concepts.
  • Proficiency in CAD and mechanical design tools.
  • Strong knowledge of GD&T and engineering drawing practices.
  • Experience conducting root cause analyses and structured problem-solving.
  • Strong analytical, critical thinking, and troubleshooting skills.
  • Ability to develop practical engineering solutions from limited or incomplete information.
  • Strong hands-on prototyping, testing, and troubleshooting capabilities.
  • Excellent written and verbal communication skills.
  • Strong interpersonal and collaboration skills, with the ability to work effectively with multidisciplinary teams.
  • Experience communicating technical requirements and specifications with vendors.
  • Strong organizational skills and the ability to manage competing priorities.
  • Ability to work independently and exercise sound engineering judgment.
  • Strong attention to detail and commitment to producing accurate technical documentation.
  • Ability to adapt communication style to different audiences and effectively influence stakeholders.
  • Proficiency with computer applications and software related to mechanical engineering and design.

Education & Experience:

  • Bachelor's degree in Mechanical Engineering or a related engineering discipline.
  • Minimum of 5 years of related engineering experience with a Bachelor's degree; or 3 years of related experience with a Master's degree; or a PhD with no required prior experience.
  • Must-have experience in:
    • Electromechanical design.
    • Mechanical design.
    • Root cause analysis.
    • GD&T.
    • Vendor communication and component sourcing.
  • Hands-on experience with prototyping, fixture development, test equipment, or test platforms preferred.
  • Experience working in a multidisciplinary engineering environment preferred.
  • Experience taking designs from concept through detailed design, prototyping, testing, and implementation preferred.



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Frequently asked questions

Who is hiring for the Sr Mechanical Engineer role?
Hydrogen Group is hiring for the Sr Mechanical Engineer position, a Shazamme client. Apply directly on the employer's career site.
Where is the Sr Mechanical Engineer job located?
The Sr Mechanical Engineer role with Hydrogen Group is based in San Diego, CA, US. The role is hybrid-friendly.
Is the Sr Mechanical Engineer role remote?
Yes — the Sr Mechanical Engineer position at Hydrogen Group is hybrid. Candidates based in US are preferred.
What does the Sr Mechanical Engineer role pay?
Hydrogen Group lists the Sr Mechanical Engineer role at USD 54–59 per hour.
Is the Sr Mechanical Engineer role full-time or contract?
This is a full time position at Hydrogen Group.
What experience level is the Sr Mechanical Engineer role?
The Sr Mechanical Engineer position is aimed at senior-level candidates.
How do I apply for the Sr Mechanical Engineer role at Hydrogen Group?
Apply directly on Hydrogen Group's career page via the Apply button on this listing. ZammeJobs links straight through to the employer's ATS — no third-party form, no resume database.
Apply direct