Mechanical Engineer III

IRIS TECHNOLOGY CORPORATION

MECHANICAL ENGINEER III

Department:
Mechanical Engineering

Reports To:

Mechanical Engineering Manager

Location:

Irvine, CA

Employment Type:

Full-Time
FLSA Status:
Exempt

The Mechanical Engineer III is a senior-level engineering professional responsible for developing, analyzing, and integrating complex mechanical designs for highly technical research, development, and manufacturing applications. This position applies advanced engineering experience to deliver high-quality, cost-effective solutions that meet customer requirements, company specifications, and applicable industry and military standards. The Mechanical Engineer III supports technical reviews and customer deliverables, coordinates with vendors and cross-functional teams, and mentors junior engineering staff to promote engineering excellence and continuous improvement.

• Develop product packaging concepts that are functional, ergonomic, aesthetically appropriate, and suitable for the intended application.
• Prepare detailed 2D and 3D mechanical designs using Solid Works, including fabrication and assembly drawings.
• Analyze mechanical designs for thermal and structural performance using Solid Works.
• Evaluate and select materials based on design criteria, environmental conditions, and product requirements.
• Evaluate and select manufacturing processes that meet technical requirements while maintaining target manufacturing costs.
• Coordinate with selected vendors and perform or oversee quality inspections and verification activities for mechanical components.
• Prepare and deliver technical presentations to existing and prospective clients, as needed.
• Support systems integration activities and interpret electrical and mechanical drawings.
• Develop efficient, cost-effective, and value-driven mechanical designs that meet or exceed customer requirements and company specifications.
• Prepare technically complete data reports and design review data packages to support first-pass customer approval and acceptance.
• Ensure engineering documentation meets applicable military standards, program requirements, and AS9100 quality standards.
• Support project execution by maintaining technical quality, schedule commitments, and budget objectives.
• Mentor junior engineering staff and share technical knowledge, experience, and expertise through lessons-learned presentations and other knowledge-sharing activities.
• Perform other duties and responsibilities as assigned.

• Bachelor's degree or higher in Mechanical Engineering or an equivalent field.
• At least seven years of engineering experience in a highly technical, research and development, manufacturing, or equivalent environment.
• Experience with systems integration.
• Ability to read, interpret, and understand electrical and mechanical drawings.
• Familiarity with Microsoft Project, Access, Excel, and PowerPoint.
• Strong written and verbal communication skills, including the ability to communicate complex technical information.
• Ability to work effectively with cross-functional teams, customers, and external vendors.
• Demonstrated ability to manage engineering responsibilities and deliver technically sound results within established project schedules and budgets.

• Working knowledge of Solid Works for 2D and 3D mechanical design and drafting.
• Experience designing flight hardware or military-grade hardware.
• Experience with thermal and structural analysis.
• Experience preparing technical data reports, design review packages, and customer-facing engineering documentation.
• Experience mentoring junior engineers and facilitating technical knowledge-sharing activities.
• Familiarity with applicable military standards and AS9100…