Mechanical Technician Jobs at LangChain with Visa Sponsorship
Mechanical Technician roles at LangChain sit at the intersection of hardware operations and AI infrastructure, supporting the physical systems that keep a fast-growing software company running. LangChain has a track record of sponsoring work visas for technical staff, including H-1B and E-3 pathways, making it a realistic target for internationally qualified candidates.
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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 hiring a Technical Support Engineer to lead our customer support experience for highly technical users, from AI engineers to infrastructure architects. You’ll be on the front lines helping teams debug production LLM applications and agents, improve AI observability and evaluations, and unblock critical issues. You’ll also help define what world-class technical support looks like for modern AI platforms.
Key Responsibilities
- Be the go-to escalation point for technical support inquiries—diagnosing issues across customer setup, LangChain products, and deployment issues.
- Work directly with engineering, operations, documentation, and product teams to resolve bugs, suggest patches, and advocate for customer needs.
- Partner with Deployed Engineering to support critical enterprise customers.
- Build and refine internal tooling, diagnostics, and runbooks for complex issue triage.
- Lead post-mortems for critical incidents and feed learnings back into product and documentation.
- Help refine KPIs for support health (MTTR, CSAT, bug recurrence) and drive continuous improvement.
- Improve documentation and knowledge articles to improve 1-to-many resources and provide proactive support.
- Mentor and coach other support engineers.
How To Be Successful In This Role
- 4+ years in technical support, solutions engineering, or SRE roles in deeply technical B2B environments (e.g., observability, infrastructure, data platforms).
- Expert troubleshooting skills across APIs, SDKs, distributed systems, and cloud-native stacks.
- Programming experience with Python. Bonus if you have TypeScript experience.
- Hands-on knowledge of Kubernetes and Docker.
- Comfort working with logs, traces, metrics in Datadog, and 3rd-party integrations (e.g., OpenTelemetry, LLM providers).
- Experience supporting enterprise customers and collaborating with engineering on complex escalations.
- A bias for clarity and continuous improvement: you write succinct, helpful, and accurate responses and build a foundation for case deflection.
- High ownership — want to do what’s best for the customer and the company and are relentlessly results oriented.
Location
: Remote, must be in Central or Eastern time zone
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: $130,000 - $195,000 USD
About LangChain
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 hiring a Technical Support Engineer to lead our customer support experience for highly technical users, from AI engineers to infrastructure architects. You’ll be on the front lines helping teams debug production LLM applications and agents, improve AI observability and evaluations, and unblock critical issues. You’ll also help define what world-class technical support looks like for modern AI platforms.
Key Responsibilities
- Be the go-to escalation point for technical support inquiries—diagnosing issues across customer setup, LangChain products, and deployment issues.
- Work directly with engineering, operations, documentation, and product teams to resolve bugs, suggest patches, and advocate for customer needs.
- Partner with Deployed Engineering to support critical enterprise customers.
- Build and refine internal tooling, diagnostics, and runbooks for complex issue triage.
- Lead post-mortems for critical incidents and feed learnings back into product and documentation.
- Help refine KPIs for support health (MTTR, CSAT, bug recurrence) and drive continuous improvement.
- Improve documentation and knowledge articles to improve 1-to-many resources and provide proactive support.
- Mentor and coach other support engineers.
How To Be Successful In This Role
- 4+ years in technical support, solutions engineering, or SRE roles in deeply technical B2B environments (e.g., observability, infrastructure, data platforms).
- Expert troubleshooting skills across APIs, SDKs, distributed systems, and cloud-native stacks.
- Programming experience with Python. Bonus if you have TypeScript experience.
- Hands-on knowledge of Kubernetes and Docker.
- Comfort working with logs, traces, metrics in Datadog, and 3rd-party integrations (e.g., OpenTelemetry, LLM providers).
- Experience supporting enterprise customers and collaborating with engineering on complex escalations.
- A bias for clarity and continuous improvement: you write succinct, helpful, and accurate responses and build a foundation for case deflection.
- High ownership — want to do what’s best for the customer and the company and are relentlessly results oriented.
Location
: Remote, must be in Central or Eastern time zone
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: $130,000 - $195,000 USD
See all 42+ Mechanical Technician at LangChain jobs
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Get Access To All JobsTips for Finding Mechanical Technician Jobs at LangChain Jobs
Frame your credentials around AI infrastructure needs
LangChain operates in AI software, so position your mechanical experience around data center hardware, cooling systems, or server rack maintenance. Resumes that speak to uptime-critical environments get more traction than general manufacturing backgrounds.
Verify your degree supports a specialty occupation filing
H-1B eligibility for Mechanical Technician roles requires USCIS to recognize the position as a specialty occupation. A degree in mechanical engineering or a closely related field strengthens that case considerably compared to an unrelated or associate-level credential.
Target LangChain roles listed with equipment or lab scope
Not all Mechanical Technician postings at a software company involve the same sponsorship appetite. Roles explicitly mentioning hardware labs, physical infrastructure, or prototype testing tend to align more naturally with the specialty occupation threshold USCIS applies.
Use Migrate Mate to filter LangChain openings by visa type
Search LangChain's Mechanical Technician listings on Migrate Mate filtered by H-1B or E-3 sponsorship. This surfaces roles where LangChain has already indicated willingness to sponsor, saving you time on positions that won't move forward.
Ask about LCA timing before accepting an offer
Your employer must file a certified Labor Condition Application with DOL before USCIS can process an H-1B petition. Confirm LangChain's recruiting team understands this prerequisite so the LCA doesn't become a bottleneck after you've already accepted.
Australians should flag E-3 eligibility early in conversations
The E-3 visa is available only to Australian citizens and bypasses the H-1B lottery entirely. Raising this option during initial recruiter calls at LangChain can accelerate the sponsorship discussion, since processing is faster and the cap has never been exhausted.
Mechanical Technician at LangChain jobs are hiring across the US. Find yours.
Find Mechanical Technician at LangChain JobsFrequently Asked Questions
Does LangChain sponsor H-1B visas for Mechanical Technicians?
Yes, LangChain has sponsored H-1B visas for Mechanical Technician roles. Because the H-1B requires the position to qualify as a specialty occupation under USCIS standards, your application is strongest when the role involves a clear requirement for a bachelor's degree or higher in mechanical engineering or a directly related field. Roles tied to hardware labs or AI infrastructure systems at LangChain tend to meet that threshold most cleanly.
How do I apply for Mechanical Technician jobs at LangChain?
Browse current Mechanical Technician openings at LangChain through Migrate Mate, which filters listings by visa sponsorship type so you can identify roles where H-1B or E-3 sponsorship is on the table. Apply directly through LangChain's careers portal, and in your cover materials emphasize hands-on experience with hardware systems relevant to software infrastructure environments. Follow up with the recruiting team early to confirm sponsorship availability before investing heavily in the process.
Which visa types does LangChain commonly use for Mechanical Technician roles?
LangChain sponsors both H-1B and E-3 visas for Mechanical Technician positions. The H-1B is the most common pathway for non-Australian candidates and is subject to the annual cap and lottery. Australian citizens can pursue the E-3, which has a separate allocation, no lottery, and allows two-year renewable status, making it a faster and more predictable route for eligible candidates.
What qualifications does LangChain expect for Mechanical Technician roles?
LangChain typically looks for candidates with a degree in mechanical engineering or a closely related discipline, combined with hands-on experience maintaining or troubleshooting physical hardware systems. Given the company's focus on AI software, familiarity with data center equipment, server infrastructure, or precision lab environments is a meaningful differentiator. Certifications in relevant hardware maintenance or safety protocols can also strengthen your profile.
How do I plan the timeline for H-1B sponsorship at LangChain?
H-1B petitions are subject to USCIS's annual cap, with registrations typically opening in March for an October 1 start date. If selected in the lottery, your employer files the full petition and must include a DOL-certified LCA. Build in at least six months between your offer acceptance and your intended start date to accommodate these steps without relying on premium processing.
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