Predictable Manufacturing Operations and Engineering Leader

ERIC KOENIGS

Stuart, FL • 860-***-****

****.********@*******.*** LinkedIn: eric-koenigs-936627271

MANUFACTURING LEADER – PRECISION MACHINING & OPERATIONS

Driving Predictable Manufacturing Through Lean Execution, CNC Innovation & Scalable Systems

Strategic and hands-on leader with over 40 years of experience across precision machining, manufacturing engineering, and operational leadership. Proven ability to scale operations, launch new products, and lead high-performance teams in highly regulated industries, including defense, firearms, and aerospace. Expert in CNC machining systems, lean manufacturing, predictive analytics, and operational transformation.

Delivering measurable results through a core philosophy of Predictable Manufacturing—minimizing variability, enabling data-driven decision-making, and optimizing performance from raw material to finished assembly. Skilled in building new facilities, revitalizing legacy operations, and leading capital investments with ROI-focused planning.

CORE COMPETENCIES

Executive Operations Leadership

CNC & Advanced Machining (7–11 Axis, HMC/VMC, Mill-Turn)

Facility Planning & Capital Projects

Predictable Manufacturing Systems

Lean Manufacturing & Continuous Improvement

MES, SPC & Data-Driven Production

Automation & Lights-Out Machining

Machined Parts Strategy (Barrels, Receivers, Complex Metals)

Cross-Functional Team Leadership

ITAR, ISO & Defense/Aerospace Compliance

PROFESSIONAL EXPERIENCE

Century Arms International – Delray Beach, FL

Director of Manufacturing 2023 – 2024

Oversaw expansion and machining strategy for a new firearms production facility focused on high-volume component and rifle assembly.

Planned and executed 5 full production lines and part flows for up to 12,000 units/month.

Designed facility layout, infrastructure, and receiving/warehouse strategy for 30,000 monthly SKUs.

Launched a Makino MMC system: 12 HMCs, 96 pallets, 48 unique part programs—achieving lights-out machining goals.

Spearheaded process engineering and SOPs for 4 new AK rifle variants, enabling scalable production.

Advised on M&A and product-line expansion opportunities to vertically integrate machining capabilities.

Sig Sauer, Inc. – Newington, NH

Senior Manufacturing Engineer CNC Supervisor 2015 – 2023

Led transformative initiatives in CNC operations and process engineering for one of the world’s top firearms manufacturers.

Designed and scaled barrel manufacturing systems to produce 26,000+ units/month with <1% scrap.

Increased pistol barrel production from 35K to 60K/month through lean changeovers and optimized layouts.

Directed a multi-phase relocation of all barrel machining equipment—65+ CNCs—to a new plant with zero disruption.

Integrated AutoComp systems to automate tool wear adjustments and reduce dimensional variance.

Reduced changeover time from 5 days to 24 hours on complex 11-axis turning centers (Nakamura NTY).

Supported international compliance efforts for military bids (US Army, Germany, France).

Colt Defense LLC / Colt Manufacturing – West Hartford, CT

Manufacturing Engineer 2005 – 2015

Led end-to-end process modernization and quality enhancement across critical machining operations.

Rebuilt the rifle barrel machining line with new equipment, tool design, fixtures, and gauging.

Improved first-pass yield from 62% to 90% in 6 months; sustained <2% scrap for 7+ years.

Delivered LEAN process improvements, created SOPs, and led ISO audits and operator training.

Previous Roles in Machining & Engineering

Wilson Arms Co., Niantic Tool Inc., Champion Manufacturing, DK Engineering, Aircraft Components

Roles included CNC Programmer, Design Engineer, Operations Leader, Apprentice Trainer

Deep hands-on experience with high-tolerance machining, team development, and job shop optimization

EDUCATION & TECHNICAL SKILLS

Mechanical Engineering Degree – Vermont Technical College

Machine Tool / High School Diploma – Ella T. Grasso SE Regional Vocation Technical School

Apprenticeship – Niantic Tool Inc.

Technical Proficiencies:

CNC Programming: Fanuc Macro B, OKUMA THINK, Allen-Bradley Logic

Equipment: 7–11 Axis Lathes, HMCs, Lasers, Punch Presses, CMMs, Vision Systems

Software: Fusion 360, AutoComp (Caron), SPC Systems, MES Platforms

Inspection Systems: Hommel Etamic, Optical & Shaft Measurement Tools

LEADERSHIP PHILOSOPHY

Predictability is Profitability. I believe that safe, standardized, and continuously improving machining processes empower teams and unlock scalable performance. I lead by example, instill ownership, and build systems that allow machinists, engineers, and managers to succeed together.

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