Mechanical Engineer V/VI

Zone 5 Technologies · San Luis Obispo, California · Engineering

Posted 2026-05-13

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We're looking for a Mechanical Engineer V/VI for Unmanned Aircraft Systems (UAS) which is a senior-level role responsible for leading the design, development, and implementation of advanced mechanical systems for UAVs. This position involves strategic oversight, innovative problem-solving, and mentorship of junior engineers. Engineers in this role will contribute to cutting-edge advancements in UAS technologies, driving innovation in areas such as autonomous systems, additive manufacturing, and aerospace materials.

Key Responsibilities:

Strategic Design Leadership: Lead the design of complex mechanical systems for UAVs, including advanced airframes, propulsion systems, and payload integration.

Advanced Prototyping and Testing: Oversee the development and testing of UAV prototypes, ensuring compliance with performance and reliability goals.

Comprehensive Structural Analysis: Conduct and review in-depth stress, strain, and fatigue analysis for UAV mechanical systems operating under extreme conditions.

Thermal Management Expertise: Develop and implement innovative thermal systems for high-performance UAVs.

Cross-Functional Integration: Lead collaboration with multidisciplinary teams to integrate mechanical systems with avionics, sensors, and software controls.

Material Innovation: Drive research and development of advanced materials for UAV applications, focusing on composites and lightweight alloys.

Failure Analysis and Solutions: Lead root cause analysis of mechanical failures and propose long-term, impactful solutions.

Regulatory Compliance Leadership: Ensure all designs meet and exceed UAS regulations and industry certifications.

Research and Development: Spearhead R&D initiatives to advance UAS technologies, including autonomous navigation and advanced manufacturing techniques.

Mentorship and Leadership: Provide technical guidance and mentorship to junior and mid-level engineers, fostering professional growth within the team.

Documentation and Reporting: Author comprehensive technical documentation, including design reviews, test reports, and compliance certifications.

Qualifications:

Education: Bachelor’s, Mechanical or Aerospace Engineering degree or equivalent experience.

Experience: 10+ years of experience in engineering roles.

Skills:

Advanced proficiency in CAD and mechanical design software (e.g., SolidWorks)

Knowledge of geometric dimensioning and tolerancing (GD&T) and drafting

Experience with design for manufacturability (DFMA) and tooling design

Experience with finite element analysis (FEA) and other advanced simulation tools

Experience in fluid dynamics, thermodynamics, structural mechanics, and aerodynamics

Strong analytical, problem-solving skills, and ability to mentor

Proven ability to drive innovation and manage complex engineering projects

Preferred Qualifications:

Above experience including 5 years dedicated to UAV development

Advanced proficiency in CAD primarily for aerospace and UAS applications

Experience with advanced simulation tools (e.g. FEA, CFD)

Expertise in structural mechanics, aerodynamics, thermodynamics

In depth knowledge of UAV manufacturing processes, including 3D printing and advanced composite materials.

Familiarity with advanced UAV-specific regulations and broader aerospace certification processes (e.g., DO-160, AS9100).

Pay Range by Level for San Luis Obispo, CA:

Level V - $182k - $212k

Level VI - $212k - $238k

Pay range for this role

$182,000—$238,000 USD

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