Senior CNC Programmer; Esprit

Position: Senior CNC Programmer (Esprit)
Senior CNC Programmer (Esprit)

Location: Ashland, MA

Company Overview

Kidde Fenwal is a global leader in the design and manufacture of innovative industrial and commercial fire suppression systems and safety controls. Our proprietary, fully certified solutions save lives, protect property, and minimize business disruption.

Our trusted brands-Kidde Fire Systems and Kidde Fire Protection-deliver highly engineered fire suppression, detection, and control systems for industrial, commercial, and marine applications. Fenwal Controls supports OEMs with advanced gas ignition, temperature control, and overheat detection products.

Headquartered in Ashland, Massachusetts, Kidde Fenwal operates worldwide with facilities in the United States, United Kingdom (KFI-UK), and India (KTI-India). Learn more at

Our Purpose

We protect lives, livelihoods, and iconic assets through innovative solutions, strong partnerships, and exceptional customer experiences. Built on a foundation of integrity and safety, we drive results with speed and excellence while fostering innovation and teamwork.

Position Summary

We are seeking an experienced Senior CNC Programmer with strong Esprit programming expertise to support a fast-paced, high-precision manufacturing environment. This role will be responsible for programming, proving-out new parts, optimizing machining processes, and supporting production across multiple CNC platforms including Swiss, Lathe, Vertical, and Multi-Axis equipment.

This position plays a critical role in maintaining throughput, supporting new capital equipment, and driving continuous improvement within the Machine Shop.

Key Responsibilities

• Program CNC machines using Esprit CAM software for complex components.
• Perform full prove-out and validation of new programs on the shop floor.
• Support machining operations across:
  • Swiss Type Machines (Star & Hanwha)
  • Lathe Platforms (including Puma)
  • Vertical Mills / Robodrill
  • 2-5 Axis Mori machines
• Optimize cycle times, feeds & speeds, and tooling strategies to improve throughput.
• Collaborate closely with Engineering, Production, and Quality teams.
• Update and maintain routers, setup sheets, and machining documentation.
• Standardize tooling and streamline processes to reduce setup time and variability.
• Provide technical mentorship and support to machinists and setup operators.
• Assist with new machine integration, programming strategy, and workflow improvements.
• Support continuous improvement initiatives focused on safety, quality, delivery, and cost.

Required Qualifications

• 5+ years of CNC programming experience in a manufacturing environment.
• Strong hands-on experience with Esprit CAM software.
• Proven ability to program and troubleshoot:
  • Swiss type machines (Star, Hanwha preferred)
  • Multi-axis lathes and mills
• Experience with full program prove-out and shop floor collaboration.
• Ability to read and interpret complex engineering drawings and GD&T.
• Strong problem-solving skills with a process-improvement mindset.

Preferred Qualifications

• Experience with Mori Seiki, Puma, or Fanuc-based platforms.
• Background supporting high-mix / medium-volume production environments.
• Knowledge of tooling standardization and lean manufacturing principles.
• Experience working within ERP systems,OEE and updating manufacturing routers.

Why join us

• Opportunity to program and influence new CNC capital equipment including Hanwha Swiss machines and multi-axis platforms.
• High level of ownership - ability to shape programming standards and machining strategy.
• Direct collaboration with Operations Leadership and Engineering.
• Environment focused on continuous improvement and investment in advanced manufacturing.
• Stable, growing organization with strong focus on safety and innovation.
• Generous benefits and a safe work environment.

Kidde Fenwal, LLC. is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other federally protected class.