Mechanical Designer

John Galt Staffing; Slidell (LA); On-site; USD 60,000 - 90,000; Full time

Job summary

John Galt Staffing is seeking a detail-oriented Drafting & Modeling Specialist to convert conceptual designs into detailed 3D models and 2D drawings. You will prepare TDP drawings to MIL-STD-31000, perform rigorous drawing checks, and support engineering teams with GD&T and document control in a fast-paced environment.

The role requires SolidWorks and AutoCAD proficiency, experience with GD&T, and the ability to collaborate across Mechanical, Electrical, and Systems disciplines.

Qualifications

• Associate degree or technical certification in CADD, Mechanical Engineering Technology, or related field.
• Bachelor's degree is a plus but extensive drafting and drawing-checking experience may substitute.

Responsibilities

• Draft and model detailed 3D parts and 2D drawings from concepts for manufacturability.
• Generate TDP drawings up to Level 3 per MIL-STD-31000 and internal standards.
• Review drawings, models, and parts lists for accuracy, fit, function, and manufacturability.
• Support mechanical structures, brackets, enclosures, and vehicle subsystems.
• Perform GD&T tolerance analyses on complex assemblies.
• Manage engineering document releases in PDM/PLM systems.
• Collaborate with Mechanical, Electrical, and Systems teams to solve fabrication issues.

Skills

CAD proficiency

Standards (GD&T)

Manufacturing knowledge

Communication

Office software

Team collaboration

Security clearance eligible

Education

Associate degree / CADD certification

Bachelor's degree (plus)

Tools

SolidWorks

AutoCAD

MagicDraw

Jira

Job description

• Detailed Drafting & Modeling: Translate conceptual and preliminary designs from engineering staff into fully detailed, manufacturable 3D models and 2D drawing packages.
• TDP Generation: Prepare comprehensive Technical Data Package (TDP) drawings, up to Level 3 production, in strict accordance with MIL-STD-31000 and internal standards.
• Drawing Checking & Review: Act as a checking authority to perform rigorous reviews of drawings, models, and parts lists generated by other staff and engineers. Ensure accuracy, completeness, proper fit/function, and manufacturability before release.
• Low-Level Engineering: Act as a critical support function to the engineering staff by executing fundamental engineering and design tasks for mechanical structures, brackets, enclosures, and vehicle subsystems.
• Tolerance Analysis: Apply and verify proper Geometric Dimensioning and Tolerancing (GD&T) and perform tolerance stack-up analyses on complex assemblies.
• Configuration Management: Manage the release and revision of engineering documentation through the Product Data Management (PDM) / Product Lifecycle Management (PLM) system.
• Cross-Functional Support: Participate in design reviews, working closely with Mechanical, Electrical, and Systems engineers, as well as manufacturing and shop floor personnel to resolve fabrication issues.

Qualifications

• Drafting & CAD Proficiency: Advanced, proven proficiency in 3D modeling and 2D drafting tools. SolidWorks and AutoCAD are required; familiarity with MagicDraw and Jira is a plus.
• Standards Expertise: Expert-level understanding of ASME Y14.5 (GD&T) and ASME Y14.100 drawing practices.
• Manufacturing Knowledge: Solid understanding of fabrication methods, including machining, sheet metal forming, welding, and assembly processes to ensure designs are practically manufacturable.
• Communication: Excellent written and verbal communication skills, with the ability to provide constructive feedback during the drawing checking process.
• Software Skills: Solid working knowledge of Microsoft Office products (i.e., Outlook, Word, Excel, Access, PowerPoint, and Visio).
• Environment: Desire and ability to operate collaboratively in a team environment, with the temperament to work in the lab, on the shop floor, or in the office.
• Clearance: Must be eligible to obtain and maintain a U.S. Security Clearance.

Education & Experience Levels

• Experience levels will be determined by the hiring team.
• We are looking for candidates with an Associate’s degree or technical certification in Computer-Aided Drafting and Design (CADD), Mechanical Engineering Technology, or a related field.
• A bachelor’s degree in a related technical discipline is a plus, but extensive, highly relevant experience in drafting, design, and formal drawing checking may be substituted for degree requirements.