Engineering Technician Jobs at LangChain with Visa Sponsorship
Engineering Technician roles at LangChain sit at the intersection of AI infrastructure and hands-on technical support, working alongside engineers building large language model tooling. LangChain has a track record of sponsoring work visas for technical staff, making it a realistic target if you're on H-1B or E-3 status.
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Get Access To All JobsAbout Us: At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. Today, LangChain, LangGraph, LangSmith, and Agent Builder are used by teams shipping real AI products across startups and large enterprises. Millions of developers trust LangChain to power AI teams at companies like Replit, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, and 35% of the Fortune 500. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.
About The Role: We’re looking for an Engineering Manager to lead the team building LangSmith, our observability and evaluation platform for LLM applications. You’ll define the technical direction, grow and mentor a world-class engineering team, and partner with product and design to deliver features that help developers build and deploy trustworthy AI systems with confidence.
You will:
- Build, mentor, and grow a high-performing team of engineers, fostering collaboration, ownership, and accountability
- Strengthen LangChain’s engineering culture through mentorship, high-quality code, and technical excellence
- Shape long-term technical direction and ensure scalability and reliability of LangSmith AI Observability Platform
- Partner with product and design teams to define scope, sequence, and success criteria for key initiatives
- Maintain a high bar for technical excellence while making sure the team moves with urgency and focus
- Lead by example in writing clean, maintainable, and well-tested code in Go/Python and Typescript
- Engage directly with customers to understand their needs and translate them into actionable product improvements
What You Bring:
- Experience managing or tech-leading teams delivering complex full-stack products
- Strong technical background in Go/Python and React/Typescript
- Solid understanding of databases (Postgres, Redis and ClickHouse)
- Proven ability to design high throughput data-intensive systems
- Bias towards shipping quickly and learning from customers
- Strong communication skills—able to collaborate with internal stakeholders and engage directly with customers
- Bonus: Experience building AI/LLM-powered applications, developer tools, or observability platforms
Compensation & Benefits
- We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. Benefits include things like medical, dental, and vision coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation and offerings will vary based on role, level, and location. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
- Annual salary range: $200,000 - $250,000
About Us: At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. Today, LangChain, LangGraph, LangSmith, and Agent Builder are used by teams shipping real AI products across startups and large enterprises. Millions of developers trust LangChain to power AI teams at companies like Replit, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, and 35% of the Fortune 500. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.
About The Role: We’re looking for an Engineering Manager to lead the team building LangSmith, our observability and evaluation platform for LLM applications. You’ll define the technical direction, grow and mentor a world-class engineering team, and partner with product and design to deliver features that help developers build and deploy trustworthy AI systems with confidence.
You will:
- Build, mentor, and grow a high-performing team of engineers, fostering collaboration, ownership, and accountability
- Strengthen LangChain’s engineering culture through mentorship, high-quality code, and technical excellence
- Shape long-term technical direction and ensure scalability and reliability of LangSmith AI Observability Platform
- Partner with product and design teams to define scope, sequence, and success criteria for key initiatives
- Maintain a high bar for technical excellence while making sure the team moves with urgency and focus
- Lead by example in writing clean, maintainable, and well-tested code in Go/Python and Typescript
- Engage directly with customers to understand their needs and translate them into actionable product improvements
What You Bring:
- Experience managing or tech-leading teams delivering complex full-stack products
- Strong technical background in Go/Python and React/Typescript
- Solid understanding of databases (Postgres, Redis and ClickHouse)
- Proven ability to design high throughput data-intensive systems
- Bias towards shipping quickly and learning from customers
- Strong communication skills—able to collaborate with internal stakeholders and engage directly with customers
- Bonus: Experience building AI/LLM-powered applications, developer tools, or observability platforms
Compensation & Benefits
- We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks. Benefits include things like medical, dental, and vision coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation and offerings will vary based on role, level, and location. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
- Annual salary range: $200,000 - $250,000
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Get Access To All JobsTips for Finding Engineering Technician Jobs at LangChain Jobs
Align your credentials to LangChain's stack
LangChain builds developer tooling for LLM applications, so your resume should reflect hands-on experience with Python, API integrations, or AI/ML infrastructure. A credential gap between your background and their stack is the fastest way to get screened out before sponsorship even comes up.
Target roles listed under technical operations
LangChain posts Engineering Technician openings across infrastructure and platform support functions. Filter your search to roles explicitly tagged as technical or engineering support rather than pure software engineering, where the sponsorship pathway and job requirements differ significantly.
Confirm E-3 eligibility before the offer stage
If you're an Australian citizen, the E-3 visa is faster to obtain than H-1B and skips the lottery entirely. Clarify your nationality status early in conversations with LangChain's recruiting team so they can initiate a Labor Condition Application with the DOL on the right timeline.
Understand the H-1B cap and lottery timing
H-1B registrations open each March for an October 1 start date. If you're targeting LangChain for an H-1B role, time your application process to align with this window. Missing the USCIS registration period means waiting a full year for the next cycle.
Use Migrate Mate to surface LangChain openings
Engineering Technician roles with confirmed visa sponsorship aren't always easy to find through general job boards. Browse Migrate Mate to filter LangChain positions specifically open to H-1B and E-3 candidates, so you're applying where sponsorship is already on the table.
Prepare for technical screening before sponsorship discussions
LangChain's hiring process for technical roles typically involves practical assessments covering debugging, system diagnostics, or tooling familiarity. Sponsorship conversations happen after you've cleared technical screens, so lead with your skills rather than opening with visa questions.
Engineering Technician at LangChain jobs are hiring across the US. Find yours.
Find Engineering Technician at LangChain JobsFrequently Asked Questions
Does LangChain sponsor H-1B visas for Engineering Technicians?
Yes, LangChain has sponsored H-1B visas for Engineering Technician roles. The H-1B requires the position to qualify as a specialty occupation and involves a USCIS lottery held each March. If selected, your start date would be October 1 of that year. Because sponsorship depends on both role eligibility and lottery selection, confirming your position qualifies early in the process matters.
How do I apply for Engineering Technician jobs at LangChain?
You can find Engineering Technician openings at LangChain through their official careers page or via Migrate Mate, which filters for roles that sponsor H-1B and E-3 visas. Tailor your application to reflect experience with AI tooling, API workflows, or infrastructure support. Reaching out to LangChain's recruiting team directly after applying can also help move your application forward.
Which visa types does LangChain sponsor for Engineering Technician roles?
LangChain sponsors both H-1B and E-3 visas for Engineering Technician positions. The H-1B is open to applicants of any nationality but involves an annual lottery. The E-3 is available exclusively to Australian citizens, has its own annual cap that has historically gone unfilled, and can be obtained faster since it doesn't require lottery selection. Both require employer-filed documentation before you can start.
What qualifications does LangChain expect for Engineering Technician roles?
LangChain generally looks for candidates with a technical degree in computer science, electrical engineering, or a related field, combined with hands-on experience supporting software infrastructure or AI systems. Familiarity with Python, cloud environments, or developer tooling is commonly expected. For visa sponsorship, your degree field must align with the role to satisfy USCIS specialty occupation requirements.
How do I time my application if I need visa sponsorship at LangChain?
If you need an H-1B, USCIS registration opens each March and the earliest you can start is October 1 of the same year. Plan to be actively interviewing with LangChain in the January through February window so an offer is in place before registration closes. E-3 applicants have more flexibility since there's no lottery, but the DOL Labor Condition Application still takes a few weeks to certify.
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