Salary data is based on the Portland-South Portland, ME metropolitan area and applied to Portland using local cost-of-living adjustments.

Computer Numerically Controlled Tool Operators Salaries in Portland, ME

Average Base Pay

$47,455/yr

7% below national average

Monthly

$3,955

Hourly

$23

Cost Index

Computer Numerically Controlled Tool Operators in Portland, ME earn an average of $47,455 per year, with most salaries falling between $37,964 and $56,946 depending on experience, employer, and specialization. At 7% below the national average, Portland offers a more modest rate for this role, in part reflecting a local cost of living index of 75. For professionals evaluating a move or negotiating an offer, the headline salary is only part of the picture—what matters most is how far that income actually goes once taxes, rent, and daily expenses are factored in. The sections below break that down in full for Portland.

Salary Range

The chart below shows the full compensation spectrum for this role, from entry-level to senior positions. The highlighted center bars represent the 25th–75th percentile band where most professionals are paid.

$36K
Low

$47K
Median

$59K
High

25th percentile: $40K75th percentile: $55K

About Computer Numerically Controlled Tool Operators

Manufacturing Engineers develop, implement, and improve manufacturing processes that transform raw materials and components into finished products efficiently, safely, and to quality standards. They design and commission production lines, select manufacturing equipment, develop process parameters and work instructions, and troubleshoot production problems. In new product introduction, manufacturing engineers collaborate with product design teams from early development to ensure that product designs are manufacturable—flagging design features that are difficult or costly to produce and proposing design changes that improve producibility. They conduct process validation studies demonstrating that processes consistently produce output within specifications, write manufacturing process documentation, and develop operator training materials. Process improvement is continuous: manufacturing engineers collect and analyze production data, identify sources of scrap, yield loss, and cycle time inefficiency, and implement lean manufacturing improvements including 5S, standardized work, and error-proofing (poka-yoke). In regulated industries such as medical devices or pharmaceuticals, they manage process validation per FDA and ISO requirements.

What Computer Numerically Controlled Tool Operators Do

Design and implement manufacturing processes for new or existing products
Select, specify, and commission manufacturing equipment and tooling
Develop process parameters, work instructions, and operator training materials
Conduct process capability studies and manufacturing process validation
Troubleshoot production quality and efficiency problems
Collaborate with product design on design for manufacturability
Lead lean manufacturing improvement projects (5S, kaizen, standard work)
Manage process documentation and engineering change control

Key Skills & Qualifications

Manufacturing process design and optimization
CAD software for fixture and tooling design
Statistical process control (SPC) and process capability analysis
Lean manufacturing tools (5S, Kanban, SMED, poka-yoke)
Design for manufacturability and assembly (DFM/DFA)
Process validation methodology (IQ/OQ/PQ)
PLC and automation fundamentals
Engineering change management and document control

Career Path

Manufacturing Engineer I
Manufacturing Engineer II
Senior Manufacturing Engineer
Lead Manufacturing Engineer / Process Engineering Manager
Director of Manufacturing Engineering

Computer Numerically Controlled Tool Operators Market in Portland, ME

Salary Competitiveness

Portland currently pays 7% below the national median for Computer Numerically Controlled Tool Operators. This gap can reflect a lower regional cost base, thinner employer density, or a surplus of qualified candidates relative to open roles—factors worth factoring into any offer negotiation or relocation calculation.

Cost of Living Impact

Portland's cost of living runs below the national average, which works in favor of this salary. Essential monthly expenses account for approximately 67% of take-home pay—a ratio that leaves meaningful room for savings, debt reduction, and discretionary spending compared with higher-cost metros.

Effective Purchasing Power

The purchasing power of $47,455 for a Computer Numerically Controlled Tool Operators in Portland is moderate: enough to meet essential expenses and build incremental savings, but requiring deliberate budgeting to avoid margin erosion—especially as rent and healthcare costs have outpaced wage growth across many mid-tier markets.

vs. National Avg

-7%

Cost Pressure

67%

Purchasing Power

Moderate

Take-Home Pay Calculator

Enter any gross salary to see how federal and state taxes affect your actual take-home pay, broken down by year, month, and week. Results use an estimated effective tax rate of 27% based on this location and income level.

Annual Salary

Take-home (73%)Taxes (27%)

Annual Net

$34,642

Monthly

$2,887

Weekly

$666

Eff. Tax Rate

27%

A gross salary of $47,455 for a Computer Numerically Controlled Tool Operators in Portland translates to roughly $2,887 in monthly take-home pay after estimated federal and state taxes. Set against monthly living costs of $1,945—covering housing, food, transportation, utilities, and healthcare—that leaves approximately $942 per month in disposable income. That margin, not the gross number, is what determines whether you can comfortably cover rent, build savings, and afford discretionary spending in Portland's current market.

How far does this salary go in Portland?

Cost of Living in Portland

Estimated monthly expenses for a single person in Portland, benchmarked against US regional price indices for housing, food, transportation, utilities, and healthcare.

Cost Index

Below Avg — US average is 100. Based on a single person (1-bed apartment).

🏠Housing / Rent$1,118/mo

🍔Food & Groceries$373/mo

🚗Transportation$101/mo

💡Utilities$131/mo

🏥Healthcare$222/mo

Monthly$1,945

Annual$23,340

Disposable Income$942

Financial Reality Check

This section compares estimated monthly take-home pay against typical living costs in Portland to show your real disposable income—the amount remaining after essential bills are paid each month.

Monthly Take-Home

$2,887

Living Costs

$1,945

Disposable

$942

Cost Index

Lifestyle

Tight

With a monthly take-home of $2,887, your estimated living costs in Portland are $1,945 ($23,340/yr). This leaves $942 per month in disposable income, indicating a tight standard of living. Portland's cost of living is 25% below the national average.

Overall, a Computer Numerically Controlled Tool Operators earning $47,455 in Portland falls into a tight lifestyle tier and will need to budget carefully—essential costs consume a significant share of take-home pay, leaving limited room for savings or emergencies. With a cost index of 75, Portland is 25% more affordable than the national average, which extends your purchasing power. Regardless of tier, prioritizing retirement contributions, an emergency fund of three to six months' expenses, and incremental debt reduction will yield the greatest long-term financial stability—especially as living costs in Portland continue to evolve.