Sales Engineer – CNC Machining & Additive Manufacturing (Aerospace)

At a Glance

• Company: Rennscott
• Location: Woburn, MA (On-site + Travel)
• Job Type: Full-Time
• Pay Range: $75,000 – $105,000 per year (DOE)
• Shift: Day Shift (Monday–Friday, standard business hours)
• Overtime: As needed
• Experience Level: Mid to Senior (3–7+ years preferred)

Why This Role Exists

This role exists to bridge the gap between complex customer requirements and Rennscott’s advanced manufacturing capabilities. As demand grows across aerospace and precision manufacturing programs, this position ensures that opportunities are accurately scoped, competitively quoted, and successfully converted into production work.

At Rennscott, the Sales Engineer plays a critical role in driving revenue while maintaining technical integrity—ensuring every proposal is both manufacturable and commercially sound.

The Work You’ll Be Doing

In this role, you will:

• Own the full RFQ lifecycle from intake to quote delivery and follow-up
• Analyze technical drawings, specifications, and GD&T to develop accurate cost estimates and lead times
• Collaborate with engineering, production, and suppliers to build complete proposals
• Coordinate subcontract/vendor quotes for special processes and hardware
• Develop pricing strategies, risk assessments, and lead time estimates
• Standardize quoting workflows and improve turnaround times
• Present technical solutions to customers and translate complex requirements into clear proposals
• Act as the primary technical point of contact for assigned accounts
• Support contract review, PO processing, and ongoing customer communication
• Maintain CRM data and track pipeline performance
• Identify new business opportunities within aerospace and precision manufacturing sectors
• Support negotiations and help close technically complex deals

Machines, Processes & Technologies

You’ll work closely with teams utilizing:

• Processes: Advanced CNC machining, metal additive manufacturing (3D printing), machining of AM parts
• Manufacturing Systems: Automated CNC systems and integrated production workflows
• Inspection: CMM (Zeiss / Calypso), precision metrology
• ERP/MES: ProShop MES or similar systems

Materials You’ll Work With

• Aluminum
• Stainless Steel
• Alloy Steels
• Titanium
• Advanced aerospace materials
• Additively manufactured metals

What We’re Looking For

Required

• 3+ years of experience in CNC machining, manufacturing, or technical sales engineering
• Strong ability to read and interpret technical drawings and GD&T
• Understanding of machining processes, tooling, and manufacturing constraints
• Experience building or supporting quotes, estimates, or proposals
• Strong communication skills across technical and non-technical audiences
• Highly organized with strong attention to detail

Preferred

• Experience with metal additive manufacturing (3D printing)
• Background in aerospace or regulated manufacturing (AS9100, ISO 9001)
• Experience with RFQ management, cost estimation, or pricing strategy
• CRM system experience
• Exposure to subcontracting or supply chain coordination

Why People Like Working Here

• Work at the intersection of engineering, manufacturing, and business
• Exposure to cutting-edge CNC and additive manufacturing technologies
• High-impact role with real ownership over deals and customer relationships
• Collaborative environment with engineering and production teams
• Opportunity to work on aerospace and high-performance programs
• Continuous improvement culture with room to shape processes and systems

Pay, Benefits & Schedule

Pay Range: $75,000 – $105,000/year (DOE)

Benefits:

• Medical, dental, vision
• 401(k)
• Paid time off + holidays
• Career growth and development opportunities

Schedule:

• Monday–Friday | Standard business hours
• Travel: Up to 25% (customer visits, trade shows, industry events)
• Overtime: As needed

Physical Requirements

• Primarily office-based with regular shop floor interaction
• Ability to wear PPE when on the production floor
• Occasional lifting up to 25 lbs
• Extended computer use for quoting and communication
• Travel up to 25%

Apply

Interested candidates can apply directly through Rennscott.