Roger Large Email & Phone Number

Komatsu (Joy Global), Wellington, UT CNC Machinist, Apr 2018 – Jun 2018Joined a two-month project to set, align, and position 15,000 lb. mining equipment for rework and repair. Manually programed boring cycles, along with drilling, tapping, and/or thread milling cycles. Efficiently and effectively accomplishing tasks by proposing innovative methods. Became more adept at G&L 20ft. horizontal milling machines. Gained valuable training for writing programming languages from subroutines and macros.

Memphis, Tennessee

Utilized machining expertise to achieve results using 5 Axis Twin Turret/Fixture Mills, Fanuc Controls, heat treating, and coordinate measuring machines (CMM) within the highly regulated and extremely complex medical equipment industry. Maintained machines in accordance with manufacturer specifications. Accountable for maintaining tool offsets and radius compensation and making appropriate adjustments as dictated by tool wear. Regularly modified programs and edited feeds and speeds as wells as executing single M codes to expedite machine capabilities. Effectively controlled machine offsets in G54,55,56,57,58 and edited or inserted into exacting positions in programs. Responsible for accurate GD&T analysis and implementation. Ensured proper part and order documentation using SAP, in accordance with ISO, FDA, and company standards. Routinely shared expertise by training new personnel to effectively utilize the uniquely complex equipment and machining techniques.Key Accomplishments:• Exhibited expertise using three separate generations of the Brown and Sharpe CMM; correctly seating vises, fixtures, and parts and verifying setup using the appropriate gauges while troubleshooting and resolving operational issues.• Ensured efficient operations regarding three generations of the Fanuc EDM wire machine by removing blockages, repairing pinch points, and gauging wear; while fully controlling the system by editing programs, adding offsets to control X and Y, slot diameter and location.

Stephenville, Texas

Produced high quality tools and components geared for excellence within the oil and gas industry. Answerable for the machining of Tris and Quints and fluid ends used with high pressure fracking pumps in accordance with industry standards and ISO requirements. Machined 40 and 60-degree wyes and laterals, as well as 90-degree tees and elbows for Articulating Frac Arm Manifold Trailers. Handled contour, intricate internal, and heavy boring tasks while completing all thread milling requirements. Edited codes, managed efficient run schedules, set allowances, charted machinery, and determined feeds and speeds for materials and critical processes. Developed expertise and trained new personnel on multiple machines and processes including the Trevisan DS 600 200c 5 Axis Horizontal Machining and Turning Center with U-Head and Twin Pallets, the Fanuc 30i controller, as well as the Giddings and Lewis RT1250 5 Axis Horizontal Boring Mill and Machining Center with contouring rotary table featuring W axis.Key Accomplishments:• Increased efficiency by introducing modifications that improved access to twin pallet housing.• Reduced labor costs by initiating use of an industry standard chamfer for thread relief on large buttresses.• Improved overall safety of operations by spearheading the installation of a custom fabricated heavy steel grate onto chip discard zone at the main spindle and U-head position.

White Pine. Tennessee

Developed and implemented all aspects of a successful business plan from project inception through final construction of custom residential home improvements. Employed expert knowledge of distinctive machining techniques and equipment to perform specialized automobile repairs and modifications.Key Accomplishment:• Established a respected business, serving a diverse client base.

Newport News Virgina

Responsible for the safe and efficient operation of machinery producing parts and components exceeding 40K lbs for ultimate installation on the most advanced conventional and nuclear powered naval vessels in the world. Accountable for producing precision parts and components within exacting tolerances in accordance with Naval Sea Systems Command (NAVSEA) specifications and ISO regulations. Expertly operated both manual and automated machines including the Weiler CNC Engine Lathe with CAM Conversational Controls (Model E50 and E70) while using Photogrammetry CNC points to complete set up and operation of Giddings and Lewis VF-15 Large Vertical Machining Center. Efficiently trained new employees in machine operation and the art of setting parts and weldments to gain control for tolerance requirements, effective use of setup sheets, tool lists, part drawings, and job routing to meet regulations and exceed quality control expectations.Key Accomplishments:• Provided subject matter expertise and professional testimony during regulatory inspections.• Chosen to serve multiple years on the Environmental Health and Safety Task Team; ensuring accurate and timely job safety analysis, safety inspections, and accident investigations.• Collaborated with engineers and supervisors to increase productivity and profitability through machine modification and rapid identification and resolution of production issues.