Skill Demand Index
ETL — Demand & Depth Analysis
Based on 4 scored job postings out of 4,699 total. Depth levels reflect actual proficiency tiers, not just keyword presence.
0.1%
Demand Rate
L3
Median Depth
25%
Gap Rate
4
Jobs Analyzed
Proficient
Most employers want ETL at hands-on daily use, not textbook knowledge.
Overview
What is ETL?
Market context for ETL in the current job market
ETL is required in 0.1% of scored job postings on ShouldApply, making it a growing skill in the current job market. Employers looking for ETL typically want candidates who can demonstrate real proficiency, not just surface awareness.
What the data shows for ETL:
- •Required in 0.1% of all scored postings — demand is growing as more employers add it to requirements
- •Employers typically expect L3 depth — hands-on proficiency, not surface awareness
- •Most demand comes from Software Engineering roles — 50% of all ETL jobs
What L3 means in practice:
L3 (Proficient) means daily professional use. You should be able to work independently with ETL without needing supervision or constant guidance.
This means employers aren't looking for someone who has used ETL once or twice. They want evidence of professional application — shipped work, measurable outcomes, and the ability to operate independently.
Common skill gaps:
The gap rate of 25% means a notable portion of candidates fall short on ETL. Addressing this gap directly in your application materials gives you an edge.
Which roles need ETL most:
Software Engineering positions drive 50% of demand. Data Analysis also frequently list ETL as a requirement. Skills commonly paired with ETL include Computer Science Degree and SQL.
Depth Level Distribution
Proficiency Distribution
How candidates match ETL requirements across 4 scored evaluations
Average depth: L2.5·Median depth: L3.0
Salary Correlation
Pay Impact
How ETL affects compensation based on postings with disclosed salary data
Without ETL
$140K
Median $131K
1266 jobs
Skill Demand Insight
“ETL appears in 0.1% of all scored jobs.”
From 4 scored job postings
Skill Pairings
Commonly Paired Skills
Other skills that frequently appear alongside ETL
50%
co-occurrence
50%
co-occurrence
50%
co-occurrence
25%
co-occurrence
25%
co-occurrence
25%
co-occurrence
25%
co-occurrence
25%
co-occurrence
Role Breakdown
Top Role Categories
Job categories most likely to require ETL
Gap Analysis
Gap Rate Explained
How often ETL is identified as a skill gap (L0–L1) in scored applications
Low gap rate — most candidates are reasonably qualified
When ETL appears in a job's requirements, 25% of scored applicants received an L0 or L1 (missing or minimal).
Frequently Asked Questions
Is ETL in demand in 2026?
Yes. ETL appears in 0.1% of scored job postings on ShouldApply, making it a growing skill in the current market. Based on 4 analyzed jobs, demand is steady across multiple role types.
What level of ETL do most jobs require?
The median required depth is L3. Most roles expect intermediate competency — independent work without supervision.
Does knowing ETL increase salary?
Salary data for ETL is still accumulating.
What other skills pair with ETL?
The most common pairings are Computer Science Degree, SQL, Data Analysis, SQL and Databases, Data Analytics and Data Engineering Experience. Strengthening these alongside ETL improves your fit across more positions.
What roles need ETL the most?
Top roles: Software Engineering, Data Analysis. Software Engineering positions have the highest demand at 50% of all ETL jobs.
How do I improve my ETL level?
L1→L2: online courses and personal projects. L2→L3: daily professional use and shipped work. L3→L4: mentoring others and optimizing processes. L4→L5: architecture decisions, open source contributions, or published work.
See how you stack up against ETL job requirements
ShouldApply scores your profile against each skill at the depth level jobs actually need.
Analyze my ETL gaps →See how your depth compares to what employers actually require
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