Senior Mechanical Engineer

Fuse Integration· HW and Systems Engineering
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📍 San Diego, California, United StatesFull time

About this role

Who we are:

Fuse builds innovative communications, networking, and computing solutions that improve the sharing of information, video, text, and voice among operators distributed throughout the airborne, maritime, and ground environments.  We are a technology firm creating in-house software, network and hardware solutions that support our noble cause of advancing warfighter capabilities with elegant, user-focused communications, networks, and software systems.   

About this role:

Do you thrive in innovative, design-driven environments with a high level of both accountability and trust? Are you passionate about delivering elegant hardware and software solutions designed with the operator in mind and the right amount of engineering rigor? If so – we want to hear from you! This role will support the agile development of innovative communications, networking, and computing solutions for U.S. defense agencies that improve the sharing of information among warfighters distributed throughout airborne, maritime, and ground environments.

Fuse is looking for a Senior Mechanical Engineer to support development and deployment of our multi-function network controller (CORE®) and Integrated Systems suite of products. Fuse’s integrated solutions provide a complete suite of warfighting capabilities in a modular, open architecture that combines networking, computing, and communications in a single hardware package. This role will be a critical member of a talented team of engineers that demonstrate superb technical competency, delivering mission critical communications systems and ensuring the highest levels of availability, performance, and security. We’re looking for an experienced mechanical engineer that can balance discipline and attention to detail with outside-the-box thinking and an innovative problem-solving attitude. Must be an agile, pragmatic, detail- oriented, and mission-driven self-starter.

What you’ll do:

  • Lead a small team of Mechanical Engineers in the planning, design, analysis, and documentation of complex communications devices and integrated systems.
  • Implement mechanical systems, equipment, and packages for electronics
  • Support the design and develop dynamic tactical communications systems
  • Generate and review mechanical drawings
  • Run advanced simulations on complex mechanical components and assemblies
  • Interact with vendors to quote mechanical parts
  • Participate in integrated product teams and engineering/design reviews
  • Support team members in the preparation of detail design, design testing, and prototype fabrication
  • Support integration between hardware, software, and network systems
  • Conduct and support test planning, execution, and post event reporting
  • Define electro-mechanical subsystem requirements and specifications
  • Conduct research and analysis of system interface documents in order to define, document, and design system connections and architecture
  • Manage workflows and task prioritization for junior Mechanical Engineers across multiple projects

We are looking for:

  • Bachelor’s degree in Mechanical/Aerospace Engineering and 8-12 years of experience
  • Thorough knowledge and understanding of Engineering Drawing Practices Y14.100 and Geometric Dimensioning and Tolerancing Y14.5
  • Expert level of capability with Solidworks software including experience with eDrawings and Model Based Definition (MBD) of products and assemblies Y14.41
  • Experience and in-depth understanding of Configuration Management practices with experience with utilizing Solidworks PDM functionality
  • Demonstrated experience involving the design of electro-mechanical systems for military applications
  • Advanced skills with Solidworks Simulation analysis (or similar software) to include Structural Static/Fatigue, Thermal (Conduction and Convection) and Computational Flow/Fluid Dynamics (CFD)
  • Experience with fabrication methods for sheet metal and machined parts with part finishing (powder coat, anodize, Alodine and plating)
  • Experience in design for TEMPEST, EMI MIL-STD-461, MIL-STD-810 (Environmental) and MIL-HDBK-516 (Air Worthiness) requirements
  • Experience with additive manufacturing processes
  • Experience with cable routing and its application in enclosures
  • Strong technical, interpersonal, written, and verbal skills
  • Ability to operate effectively in a team environment as well as independently
  • US Citizen
  • Willingness and ability to obtain a secret clearance

Your own unique talents!  If you meet some requirements of this position but not 100% of the qualifications outlined above, tell us why you’d be a great fit for this role based on your specific characteristics that align with our values and goals

Must be a nimble self-starter who is excited about technology and has the ability to think out of the box and suggest powerful new ideas

Nice to have:

  • Experience with commercial and military documentation
  • Experience in writing, or contributed to, Environmental Qualification Testing (EQT) test plans and coordinating with test houses to achieve design verification
  • Basic EE knowledge including manufacturing processes for CCAs and grounding strategies
  • Experience working with production personnel and creating assembly instructions
  • EIA-310 cabinet design and familiarity with Navy Environmental Qualification Testing desired
  • Experience in system design, testing, and analysis
  • Experience in agile, professional software development environments utilizing revision control, test driven development and continuous integration
  • Active Secret Clearance

Salary Range: $120,000 - $170,000

More about Fuse: 

Founded in 2010, Fuse is a veteran-owned, rapidly growing small business. Our San Diego-based company has earned recognition as an emerging leader in airborne, maritime, and ground networking.  Placing the warfighter at the center of every design process, Fuse delivers intuitive, agile, and resilient products that go beyond national security requirements—providing lasting utility and game-changing results.  We take pride in our brilliant and talented team as well as our dynamic environment and collaborative, creative, environment.  We build cutting-edge hardware and software products that solve complex national security challenges for our warfighters at the tactical edge.  

  • Medical, Dental, and Vision
    • Employee coverage is fully funded; a portion of dependents' coverage is funded as well
  • 11 paid Federal Holidays
  • Paid Time Off (PTO)
    • Date of hire through second year: 10 days/year (accrued)
    • After two years: unlimited
  • 40 hours of paid sick leave per year
  • 401k with employer matching
  • Annual bonuses
  • Cell phone reimbursement: $100/month

Frequently Asked Questions

Is the salary disclosed for the Senior Mechanical Engineer position at Fuse Integration?
The salary for this Senior Mechanical Engineer role at Fuse Integration is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Mechanical Engineer position at Fuse Integration located?
This Senior Mechanical Engineer role at Fuse Integration is based in San Diego, California, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Mechanical Engineer role at Fuse Integration full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Mechanical Engineer role in the HW and Systems Engineering department at Fuse Integration.
Which team or department does the Senior Mechanical Engineer at Fuse Integration belong to?
This Senior Mechanical Engineer position is part of the HW and Systems Engineering department at Fuse Integration. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Mechanical Engineer position at Fuse Integration?
Click the "Apply Now" button on this page. You will be redirected to Fuse Integration's official application portal hosted on workable where you can submit your application directly.
When was the Senior Mechanical Engineer job at Fuse Integration posted?
This Senior Mechanical Engineer position at Fuse Integration was posted on Jul 29, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Mechanical Engineer
Fuse Integration
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