Data Scientist Salary in North Carolina (2026)

Research Triangle Park (RTP) is the structural anchor for North Carolina DS. The 7,000-acre research park, founded in 1959, hosts IBM Research, Cisco, Lenovo Americas HQ, GSK, RTI International, Biogen, NetApp, Fidelity Investments' tech operations, and dozens of smaller research-driven employers. The Triangle's three anchor universities — Duke (Durham), UNC (Chapel Hill), NC State (Raleigh) — push roughly 700-900 DS / ML / statistics graduate-degree holders into industry per year between them.

Apple's Cary campus is the most consequential recent addition. Announced April 2021 with a $1 billion commitment and 3,000+ planned jobs across machine learning, AI, software engineering, and operations, the campus has been hiring deliberately with senior comp on par with Cupertino base + RSU. As of 2026 the build-out continues, with senior ML research scientist roles, MLE positions on Siri / on-device ML / privacy-preserving ML teams, and the supporting platform / data-engineering tiers.

Charlotte is a separate market built on banking-tech consolidation. Bank of America's headquarters (~30,000 employees in metro), Wells Fargo's East Coast tech operations, Truist (the BB&T / SunTrust merger HQ), Lowe's HQ, Honeywell, and an emerging insurtech / fintech tier (Red Ventures, AvidXchange) anchor the metro. Charlotte DS work skews toward credit-risk modeling, fraud detection, retail-banking personalization, and wealth-management AI.

NC's flat 3.99% state income tax for 2026 is among the most favorable progressive-tradition state rates in the Southeast — meaningfully below VA (5.75% top, hits at $17K), GA (5.19% flat 2026), SC (3.0% top after 2025 phase-down, but applies to a narrower bracket), and KY (4.0% flat). The continuing scheduled phase-down (toward an eventual 2.49% target under HB 259) keeps NC trending more favorable each tax year through about 2030.

There are no municipal income taxes anywhere in NC. Charlotte, Raleigh, Durham, Cary — none of them levy local income tax. That eliminates the suburb-selection arbitrage that dominates PA / OH residency planning. The trade-off is that North Carolina's property tax tends to run a bit higher than its low-income-tax neighbors as the state revenue mix shifts.

What that means in practice for a $250K Apple Cary staff DS: total NC state tax is roughly $9,975, with no city levy on top. The same role in NJ would face roughly $14,500 in state tax + 0% local; in NY (NYC resident) would face roughly $24,000 state + city combined; in CA $20,500 state. A senior+ DS choosing RTP over a high-tax coastal market often nets $10K-$25K/year more after-state-tax — large enough to materially affect lifestyle.

The Research Triangle is genuinely a tech / research region rather than a single city. Raleigh, Durham, Cary, and Chapel Hill all have distinct character but cohere as one labor market — most senior DS hires can plausibly commute to any RTP-area employer from any of the four. The combined metro houses roughly 2.2 million residents and continues to grow above the national rate.

Charlotte is a more conventional Southeastern city — a downtown core (Uptown / South End / NoDa), substantial sprawl outward, and a strong banking / corporate-relocation culture. The metro of 2.8 million is large, growing, and increasingly diverse. Cost of living sits noticeably below RTP's higher-end suburbs and well below DC / NYC / Atlanta equivalents.

Climate across both metros is a real selling point relative to most US tech markets — mild winters (occasional ice, no significant snow), warm-to-hot humid summers, real four-season variation without extreme cold. The RTP area has roughly 220 sunny days per year, well above Pittsburgh / Cleveland / Seattle.

Healthcare and academic infrastructure is exceptional. Duke Health, UNC Health, WakeMed, and Atrium Health (Charlotte) are all top-rated academic medical centers. Public schools vary sharply by district — the best (Wake County's Apex / Cary, Chatham, Orange / Chapel Hill-Carrboro, Charlotte-Mecklenburg's south-county magnets) are the suburban housing premium drivers.

Career mobility between RTP and Charlotte is structurally limited. The RTP-to-Charlotte commute is 2:30 each way and the metros operate as separate markets. Senior+ DS who want optionality typically stay within one metro and use remote arrangements with employers in the other.

Year 0-2 (New Grad / Junior DS): $85K-$130K total comp at Apple Cary, IBM RTP, SAS, Cisco, BofA Charlotte, Wells Fargo, Truist. Duke MS in Statistical Science / UNC MS in Statistics & Operations Research / NC State MS in Analytics new grads cluster $100K-$125K at Apple / IBM Research / Google RTP. Charlotte fintech start tier slightly below RTP tech mean. Pharma tier (GSK / Biogen) competitive but PhD-credential weighted. Start MBR + Backdoor Roth from first paycheck if employer offers it.

Year 2-5 (Mid-Level Data Scientist): $125K-$185K. Specialization develops: RTP side splits between Apple Cary product ML, IBM Research / Google RTP applied research, SAS regulatory analytics, GSK clinical / pharma DS. Charlotte side splits between BofA credit-risk modeling, Wells Fargo brokerage AI, Truist commercial-banking ML, and the smaller insurtech / fintech tier (Red Ventures, AvidXchange). RSU vesting at publicly-traded employers (Apple, IBM, Cisco, BofA, WFC) accelerates compounding.

Year 5-10 (Senior / Staff DS): $200K-$320K. Apple Cary staff ML engineer / IBM RTP senior research scientist tier reaches $280K-$400K with bonus + RSU. Charlotte BofA principal credit-risk modeler / Wells Fargo senior MLE clears $250K-$300K range. The lack of municipal income tax means NC DS keeps more of marginal dollars than peer-state DS at equivalent gross — material at this comp tier.

Year 10+ (Principal / Director / Distinguished): $260K-$550K+. Director of Data Science at Apple Cary / BofA Charlotte / SAS / IBM RTP typically clears $400K with bonus + equity. Apple distinguished engineer / IBM Fellow tier represents long-tail upside in the high-six-to-low-seven figures with publication / patent contributions. FIRE genuinely accessible at this tier given NC's modest cost of living relative to coastal markets — a Charlotte director earning $400K saves more in absolute dollars than an SF director earning $500K.