2026 Salary — South Carolina
Updated April 29, 2026
Mechanical Engineer Salary in South Carolina: $92K Median
Mechanical Engineers in South Carolina earn between $60K and $141K per year.
That's -8% below the US national median.
Quick Answer
As of April 2026, the median Mechanical Engineer salary in South Carolina is $91,549 per year — -8% below the US national median of $99,510. Salaries range from $59,800 (entry, 25th percentile) to $140,760 (90th percentile). South Carolina's cost-of-living index is 95. State income tax applies.
Median
$91,549
+470.0% YoY
Entry
$64,400
Experienced
$119,600
Top 10%
$140,760
About Mechanical Engineers in South Carolina
Mechanical engineers design, develop, build, and test mechanical and thermal devices, including tools, engines, and machines.
Hot 2026 Skills
EV designRoboticsAdditive manufacturingAI in CADSustainability engineering
ATS Keywords
SolidWorksAutoCADGD&TFEACFDCAD/CAMMATLABmanufacturingthermodynamics
How to Negotiate Your Mechanical Engineer Salary in South Carolina
Walk-away anchor: $81,740.
Leverage Points
- PE license carries a clear pay premium (often 10-15%) - cite it explicitly
- Project-specific experience: EV powertrain, semiconductor fab, infrastructure megaprojects
- Per-diem, travel pay, and relocation are negotiable separately from base
- Software-adjacent skills (Python, MATLAB, simulation, MLOps) raise the ceiling
Negotiate Beyond Base
PE license exam fees, study materials, review coursesRelocation package and temporary housingProject-completion or milestone bonusesPer-diem for site travel and field workTuition reimbursement for MS/PhD
Mechanical Engineer Salary FAQ — South Carolina
What is the average Mechanical Engineer salary in South Carolina?
The average Mechanical Engineer salary in South Carolina is $91,549 per year as of April 2026. Salaries range from $59,800 (entry, 25th percentile) up to $140,760 (90th percentile). State income tax applies.
How does Mechanical Engineer pay in South Carolina compare to the US average?
Mechanical Engineers in South Carolina earn approximately 8% less than the US national median ($99,510 nationally vs $91,549 in South Carolina). South Carolina's cost-of-living index of 95 is close to the national average.
Did Mechanical Engineer salaries in South Carolina increase in 2026?
Yes — Mechanical Engineer salaries in South Carolina grew approximately 470.0% year-over-year, from $16,061 in 2025 to $91,549 in 2026. This reflects the broader Engineering sector's wage growth, driven by EV design and Robotics demand.
Which South Carolina cities pay Mechanical Engineers the most?
South Carolina has no major metros in our database — fallback to the closest tracked city for detailed breakdowns.
What's the job outlook for Mechanical Engineers in South Carolina?
Mechanical engineering employment growing 11% through 2034. Strong demand in EV, aerospace, and renewable energy sectors. South Carolina's top industries include Manufacturing (BMW, Boeing), Tourism, Aerospace, and the state's unemployment rate is 3.5% — a tight labor market favoring candidates.
Does South Carolina have state income tax?
Yes, South Carolina has state income tax. This affects take-home pay — at $91,549, expect 4-7% effective state tax depending on filing status. See city pages for detailed take-home calculations.
What skills are most in demand for Mechanical Engineers in 2026?
Hottest 2026 skills: EV design, Robotics, Additive manufacturing, AI in CAD, Sustainability engineering. ATS systems specifically scan for these. Adding them to your resume — naturally and in context — improves your match rate with South Carolina employers.
How can I increase my Mechanical Engineer salary in South Carolina?
With my PE license and direct experience on [comparable project], market for this role is $X. I'd like base at that level plus a relocation package and project-completion bonus. Beyond base, negotiate: PE license exam fees, study materials, review courses, Relocation package and temporary housing, Project-completion or milestone bonuses, Per-diem for site travel and field work. Walk-away anchor for South Carolina: $81,740.
Methodology
South Carolina Mechanical Engineer salary is the BLS national median ($99,510) adjusted by South Carolina's state multiplier (0.92×). YoY rate from BLS Employment Cost Index. Last reviewed April 29, 2026.
Mechanical Engineer Salary in Other States
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