Principal CAD Designer

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.

As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.

When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.

As the Principal CAD Designer you will be responsible for;

• Provide advanced CAD drafting and design support throughout the product development lifecycle using Solid Works.
• Generate, modify, and maintain detailed 3D models, assemblies, engineering drawings, and associated technical documentation.
• Ensure drawings and models comply with engineering standards, drafting practices, GD&T requirements, and documentation procedures.
• Collaborate closely with engineering, manufacturing, quality, and program teams to support design development and product release activities.
• Support prototype, development, and production design updates.
• Manage and maintain mechanical CAD files, engineering drawings, and digital design documentation within Product Data Management (PDM) systems.
• Administer file structures, version control, and drawing release processes within Solid Works PDM.
• Prepare, process, and implement Engineering Change Orders (ECOs) and Engineering Change Requests (ECRs).
• Maintain accurate Bill of Materials (BOM) structures and associated hardware configurations.
• Ensure proper configuration control and traceability of engineering documentation.
• Review CAD models and drawings for completeness, manufacturability, accuracy, and compliance with design requirements.
• Identify design issues, drawing discrepancies, and configuration conflicts, and support corrective actions.
• Partner with engineers and cross-functional teams to resolve technical drafting and documentation concerns.
• Support root cause analysis and corrective action efforts related to drawing or documentation issues.
• Drive standardization and continuous improvement of CAD processes, templates, libraries, and documentation workflows.
• Assist in developing drafting standards, best practices, and internal design procedures.
• Provide technical guidance and mentorship to junior designers and drafters.
• Support departmental initiatives focused on efficiency, data integrity, and documentation quality.

• Associate degree or technical certification in Drafting, Design Technology, Mechanical Design, Engineering Technology, or a related field preferred.
• 7+ years of progressive CAD design and drafting experience in a manufacturing, engineering, aerospace, or product development environment.
• Advanced proficiency in Solid Works, including part modeling, assemblies, and engineering drawing creation.
• Strong understanding of GD&T, mechanical drafting standards, and engineering documentation best practices.
• Proficiency with drafting and diagramming tools such as Draft Sight, Lucidchart, Draw.io, or similar applications.
• Experience with issue tracking and workflow management tools such as Jira or equivalent systems.
• Working knowledge of engineering change control processes and configuration management principles.
• Ability to interpret engineering specifications, manufacturing requirements, and technical documentation.
• Experience creating and…