LangChain and Vector Search frequently appear together in AI job postings, with 15 current openings requiring both skills. The most common role for this combination is AI/ML Engineer. Jobs requiring both skills pay up to $140K on average. Below you'll find detailed salary data, hiring companies, and related skill combinations.
LangChain and Vector Search appear together in 15 current AI job postings, most commonly for AI/ML Engineer positions. This combination signals that employers are looking for versatile engineers who can work across multiple layers of the AI stack. Companies hiring for this pair tend to value candidates who can bridge different technical domains rather than specialize in just one.
Top Roles Requiring LangChain + Vector Search
AI/ML Engineer14 jobs
Data Scientist1 jobs
Career Impact
Professionals who combine LangChain and Vector Search earn a median salary ceiling of
$140K, compared to $181K for LangChain alone and
$173K for Vector Search alone. This 21% discount
reflects roles requiring both skills tend to be more common mid-level positions, while single-skill roles may skew toward senior or specialized positions with higher pay ceilings.
Top Companies Hiring for LangChain + Vector Search
Based on our analysis of current AI job postings, 15 positions require both LangChain and Vector Search skills. The most common role for this combination is AI/ML Engineer.
Jobs requiring both LangChain and Vector Search pay an average of $101K to $140K based on 12 postings with disclosed compensation.
Jobs requiring both LangChain and Vector Search pay $140K on average (max), compared to $181K for LangChain alone and $173K for Vector Search alone. That represents a 21% discount for having both skills.
The most common roles requiring both LangChain and Vector Search are: AI/ML Engineer, Data Scientist. These positions typically involve building production AI systems that leverage both technologies.
Data Source: Analysis based on 1,969 AI job postings collected and verified by AI Market Pulse. Data reflects active job listings as of March 2026. Salary figures represent posted compensation ranges and may not include equity, bonuses, or other benefits.
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Methodology
Skill co-occurrence data is derived from 15 job postings that list both LangChain and Vector Search
as required or preferred skills. Salary data includes only postings with disclosed compensation ranges.
Data is updated weekly from major job boards and company career pages.
