We are looking for you to join our team as a Sr. Principal CNC Programmer based out of Sunnyvale, CA.

Marine Systems is a leading provider of naval propulsion and tactical equipment support systems. This position requires a candidate who will specialize in the fabrication (machining) of high-value, large-scale precision metal components (low-volume / high-mix) and someone with a strong background and working knowledge of metal removal/machining fundamentals and computer numerical control (CNC) programming experience.

What You’ll get to Do:

• Create and edit CNC programs that support the machining of large-scale, complex, precision metal components fabricated on multiple-axis CNC milling & turning machining centers (CAM file generation, post-processor machine code generation).
• Perform technical data package review of components that require fabrication (CAD model & engineering drawing validation).
• Perform machining process development & optimization (part setup/fixturing, machining strategy/order of operations, tool selection, speed/feed process parameter selection).
• Identify, select, and procure appropriate tooling for job-specific applications (based on part material, geometry, features, tolerances, system rigidity, and equipment capability).
• Perform program prove-out validation (computer simulation tools, ‘tabletop’ peer reviews, First Time Process Reviews, machine dry runs).
• Work with machinists, manufacturing engineers, and design engineers to identify process improvement opportunities (reduced machining/setup time, improved part quality, reduced manufacturing risk) and incorporate required design changes (customer-driven changes, technical performance improvements, improved manufacturability).
• Participate in and lead cross-functional teams comprised of machinists/operators, manufacturing engineers, production supervisors, supply chain representatives, quality engineers/inspectors, and operations/program management to support program schedule & performance goals, mitigate manufacturing risks, and improve operational efficiency.
• Occasional travel may be required for training purposes or to participate in equipment selection/acceptance activities (less than 10%).

*** This position is for a 4th Shift position; Friday-Sunday, 12-hour shifts. This position can be filled at a Principal CNC Programmer or Senior Principal CNC Programmer level.***

Basic Qualifications for the Sr. Principal CNC Programmer:

• Bachelor's Degree with a minimum of 8 years of relevant experience; OR 6 or more years with a Master's (4 years of additional relevant work experience may be considered in lieu of a degree).
• 2+ years of direct experience working in a machining CNC programming role.
• Experience reading, interpreting, and understanding manufacturing blueprints and process plans.
• 2+ years of experience using Geometric Dimensioning and Tolerancing (GD&T).
• Experience creating and editing CNC programs that support the machining of precision components.
• Experience creating and/or editing 3D CAM files.
• Ability to obtain a Secret clearance
• U.S. Citizenship.

Preferred Qualifications for Both Levels:

• Experience/proficiency working with materials requirements planning (MRP), manufacturing execution systems (MES), and SAP experience preferred.

• Experience using Siemens NX CAD/CAM software to create NC programs for multiple-axis CNC milling & turning machining centers.

What We Can Offer You:
Northrop Grumman offers a comprehensive benefits package and a work environment that fosters growth and supports the mutual success of our people and the company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family.

Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off, and Additional Benefits, including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more!

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