GD&T
Which roles require it and how much it matters — mapped across real job-role profiles.
Short answer: GD&T is asked for by 2 of the 103 job-role profiles Skilture maps, and is a core requirement in 2 — most heavily by Manufacturing Engineer and Mechanical Engineer.
Source: Skilture's 103 job-role profiles · Updated
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- Roles that list it
- 2 of 103
- Core requirement
- 2 rolesnon-negotiable there
- Skill type
- Technicalhard, teachable
Who hires for GD&T?
The roles in Skilture's catalogue that list GD&T, and how heavily each one weights it.
Targeting one of these roles? Grab the ATS resume keywords:
How interviewers test GD&T
Real questions from Skilture's interview banks, with what the interviewer is listening for.
Manufacturing Engineer · advanced
How do you use GD&T to ensure parts fit and function as intended?
Listen for: Strong answers use datums and tolerances to control function and enable interchangeability without over-tolerancing. Applying tolerances tighter than needed drives cost and is a red flag.
Mechanical Engineer · advanced
What is GD&T, and why is it better than simple plus/minus tolerancing for a mating part?
Listen for: A strong answer explains that GD&T communicates function and allowable variation with datums, enabling interchangeability and larger tolerance zones where appropriate. Not knowing datums or feature control frames is a red flag.
What roles that use GD&T pay in the US
Annual wages in US dollars for the roles above: median, and the 10th–90th percentile range.
| Role | Median | Range |
|---|---|---|
| Mechanical Engineer | $104,110 | $73,990 – $164,340 |
United States, USD. Source: O*NET OnLine (BLS Occupational Employment and Wage Statistics), 2025; each median links to its occupation. India (INR): no sourced figure for these roles yet, so none is shown.
Skills that pair with GD&T
Employers hiring for GD&T most often ask for these alongside it.
Put GD&T to work
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GD&T: common questions
- Is GD&T worth learning in 2026?
- GD&T is listed in 2 of the 103 job-role profiles Skilture maps, and it is a core requirement in 2 of them. Explore the roles above to see where it matters most, then run a free skill gap analysis to see if you already have it.
- Which jobs require GD&T?
- Roles that ask for GD&T include Manufacturing Engineer, Mechanical Engineer. You can check how your own skills match any of these roles with Skilture's free skill gap analysis — no signup required.
- How do interviewers test GD&T?
- A typical question, from Manufacturing Engineer interviews: "How do you use GD&T to ensure parts fit and function as intended?" What the interviewer listens for: Strong answers use datums and tolerances to control function and enable interchangeability without over-tolerancing. Applying tolerances tighter than needed drives cost and is a red flag.