Senior Manufacturing Engineer – CNC / Multi-Axis / Process DevelopmentRennscot MFG • Woburn, Massachusetts, United States
Senior Manufacturing Engineer – CNC / Multi-Axis / Process Development
Rennscot MFG
- Woburn, Massachusetts, United States
- Woburn, Massachusetts, United States
Über
Company:
Rennscot MFG Location:
Woburn, MA (On-site) Job Type:
Full-Time Pay Range:
$110,000 – $150,000 per year (DOE) Shift:
Day Shift (Monday–Friday, standard business hours) Overtime:
As needed Experience Level:
Senior (7–15+ years) Work Authorization:
U.S. Person required (ITAR)
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Why This Role Exists
Rennscot continues to scale complex aerospace and advanced manufacturing programs—from prototype through full production.
This role exists to
own and standardize CNC manufacturing processes at scale , ensuring that what works in development translates into repeatable, production-ready success.
At Rennscot, the Senior Manufacturing Engineer is not just solving problems—they are:
Defining how work gets done
Building systems that scale
Elevating the technical capability of the entire organization
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The Work You’ll Be Doing
In this role, you will:
Lead complex
multi-axis CNC programming and process development initiatives
Own manufacturing strategy from prototype (1–10 parts) through production (100–1,000+ parts)
Develop and implement
standards for tooling, fixturing, setups, and documentation
Establish best practices across programming, machining, and process control
Solve systemic manufacturing challenges across multiple teams
Define and improve setup documentation and process control within
ProShop MES
Collaborate with engineering, quality, and production to ensure manufacturability and scalability
Translate customer requirements into robust manufacturing processes
Drive continuous improvement in quality, efficiency, and repeatability
Mentor machinists, programmers, and engineers across the organization
Lead high-impact technical initiatives and support strategic programs
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Machines, Controls & Software
You’ll work closely with teams utilizing:
Machines:
Multi-axis CNC machining platforms (5-axis, mill-turn environments)
Controls:
Haas, Okuma, Heidenhain (deep-level understanding preferred)
CAM Software:
Hypermill and/or ESPRIT (preferred)
Inspection:
CMM systems, advanced metrology tools
ERP/MES:
ProShop MES
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Materials You’ll Work With
Aluminum
Stainless Steel
Alloy Steels
Titanium
Advanced aerospace materials
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✅ What We’re Looking ForRequired
7+ years of CNC manufacturing / process engineering experience
(or equivalent combination per education level)
Expert-level experience with
multi-axis CNC programming and machining strategies
Proven ability to scale processes from prototype to full production
Strong understanding of tooling, fixturing, and process optimization
Advanced knowledge of
GD&T and dimensional quality control
Experience developing manufacturing standards, frameworks, or best practices
Strong communication and cross-functional collaboration skills
Preferred
Experience with Hypermill and/or ESPRIT
Background in aerospace or regulated environments ( AS9100, ISO 13485 )
Deep knowledge of Haas, Okuma, or Heidenhain controls
Experience with ProShop MES or similar ERP systems
External technical engagement (publications, conferences, industry groups)
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Why Machinists & Engineers Like Working Here
Engineers and machinists choose Rennscot because:
Clean, modern, and highly organized facility
Exposure to
advanced CNC + metal additive manufacturing (3D printing)
Strong engineering culture (high concentration of technical talent)
Opportunity to work on
aerospace and high-performance programs
Real ownership over processes, not just execution
Ability to influence standards, systems, and long-term direction
Culture focused on
precision, innovation, and continuous improvement
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Pay, Benefits & Schedule
Pay Range:
$110,000 – $150,000/year (DOE)
Benefits:
Medical, dental, vision
401(k)
Paid time off + holidays
Career growth and development opportunities
Schedule:
Monday–Friday | Standard business hours
Overtime: As needed
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⚠️ Work Authorization
To comply with ITAR regulations, candidates must be a U.S. citizen, permanent resident, or otherwise authorized to work on controlled programs.
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Apply
Interested candidates can apply directly through hireCNC.
Apply Now or Save This Job to come back later.
Sprachkenntnisse
- English
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