AI/ML Engineer vs Research Engineer

Head-to-head comparison of salary, required skills, and career outlook for two of the most in-demand AI roles.

Quick Verdict

Choose Research Engineer if you want higher compensation — it pays 17% more on average. Choose AI/ML Engineer if you want more open positions (967 vs 22 currently listed).

Side-by-Side Comparison

Dimension	AI/ML Engineer	Research Engineer
Open Positions	967	22
Avg Salary Range	$142K–$214K	$172K–$253K
Median Salary	$212K	$250K
75th Percentile	$257K	$299K
Remote %	27%	23%
Experience Mix	Senior 92%, Mid 5%, Entry 2%	Senior 86%, Mid 14%
Top Skill	RAG	RAG

Skills Comparison

AI/ML Engineer Top Skills

RAGPythonAWSRustAzureAI AgentsPyTorchGCP

Research Engineer Top Skills

RAGAWSPyTorchRustMultimodalPythonJAXAI Agents

Skills You'd Need for Both Roles

These skills appear in top-8 for both AI/ML Engineer and Research Engineer: AI Agents, AWS, PyTorch, Python, RAG, Rust. If you have these skills, you're well-positioned for either path.

Salary Deep Dive

AI/ML Engineer Research Engineer

25th Percentile

$158K

$212K

Median

$212K

$250K

Average

$214K

$253K

75th Percentile

$257K

$299K

Research Engineer pays 17% more on average than AI/ML Engineer.

Based on 745 and 19 job postings with disclosed compensation, respectively.

Top Hiring Companies

AI/ML Engineer

Amazon.com122 jobs

Accenture82 jobs

Amazon Web Services80 jobs

FutureSight58 jobs

Crowe LLP35 jobs

Google32 jobs

Research Engineer

Amazon.com5 jobs

Google2 jobs

Cisco1 jobs

Adobe1 jobs

Mortenson Construction1 jobs

Apple1 jobs

Career Path

AI/ML Engineer Career Path

Typical progression: Staff ML Engineer, ML Architect, VP of Engineering. Focuses on building production ML systems.

Research Engineer Career Path

Typical progression: Senior Research Engineer, Research Scientist, Research Lead. Focuses on implementing and scaling research prototypes.

Switching Between Roles

With 6 overlapping skills (75% of top skills), transitioning between these roles is feasible with targeted upskilling.

AI/ML Engineer vs Research Engineer FAQ

Research Engineer pays more on average, with a mean salary ceiling of $253K compared to $214K for AI/ML Engineer — a 17% difference. However, top AI/ML Engineer roles at leading companies can match or exceed average Research Engineer compensation.

Yes, there is meaningful skill overlap. Both roles share these top skills: AI Agents, AWS, PyTorch, Python, RAG, Rust. You would need to develop expertise in Research Engineer-specific skills like domain-specific tools. Lateral moves are common in the AI industry.

AI/ML Engineer roles are 27% remote, while Research Engineer roles are 23% remote. Both offer comparable remote flexibility.

Shared top skills include: AI Agents, AWS, PyTorch, Python, RAG, Rust. These transferable skills make it easier to pivot between the two roles. Python and general ML knowledge are common foundations for both.

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