Data Engineer Career Roadmap 2026 — From SQL to Spark in 12 Months
Data engineering has overtaken machine learning as the highest-demand specialty in the data ecosystem. Burning Glass Technologies’ Q1 2026 labor report shows data engineer postings outpacing data scientist postings by 2.3x in the United States, with median total compensation in the $135K–$165K band for engineers with 2–4 years of experience. The skills required are concrete and learnable: it is one of the few roles where 12 months of focused study can convert a software-curious career switcher into a hireable junior. This guide lays out that 12-month roadmap with milestone projects. ...