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Join a startup on the way up — not a bet, not a giant.

Tech roles at Series A–C companies backed by Sequoia, a16z, Benchmark & other top-tier VCs

  • Sequoia
  • a16z
  • Benchmark
  • Accel
  • Greylock
  • Founders Fund
  • General Catalyst
  • Index Ventures
  • Lightspeed
  • Bessemer
  • Coatue
  • Insight Partners
  • IVP
  • NEA
  • Thrive Capital
  • Sequoia
  • a16z
  • Benchmark
  • Accel
  • Greylock
  • Founders Fund
  • General Catalyst
  • Index Ventures
  • Lightspeed
  • Bessemer
  • Coatue
  • Insight Partners
  • IVP
  • NEA
  • Thrive Capital

Open roles

High-signal tech roles at Series A–C companies, refreshed as boards update.

20 results on this page
Jobs per page
PreviousPage 28Next
Twenty Technologies logo
IT Security Engineer
1/20Posted 2 weeks ago

Twenty Technologies · Arlington, Arlington County, Virginia

$116,000 - $195,000
Onsite
20 results on this page
Jobs per page
PreviousPage 28Next
Series B
Funded 3 mo ago
$100M-$1B
Accel
General Catalyst
Amazon Web Services (AWS)
Ansible
Data Loss Prevention (DLP)
DHCP
+14 more
Posted 2 weeks agoSee job

Twenty Technologies seeks an IT Security Engineer to establish and maintain security infrastructure, protect digital assets, and ensure compliance with industry standards. The role involves designing network security architecture, monitoring systems, and responding to incidents.

Twenty Technologies logo
Dir, Software Engineering
2/20Posted 2 weeks ago

Twenty Technologies · Washington, District of Columbia

$224,000 - $470,000
Onsite
Series B
Funded 3 mo ago
$100M-$1B
Accel
General Catalyst
Amazon Web Services (AWS)
Ansible
CI/CD
Docker
+7 more
Posted 2 weeks agoSee job

Twenty Technologies is seeking a Director of Software Engineering to own the engineering organization for its flagship analyst product, leading engineering managers and teams across platform infrastructure and customer-facing features. This role requires deep technical judgment, org design experience, and the ability to scale a growing engineering org in a hybrid deployment environment.

Twenty Technologies logo
Engineering Manager, Platform Team
3/20Posted 2 weeks ago

Twenty Technologies · Washington, District of Columbia

$197,000 - $354,000
Onsite
Series B
Funded 3 mo ago
$100M-$1B
Accel
General Catalyst
Amazon Web Services (AWS)
Ansible
CI/CD
Docker
+9 more
Posted 2 weeks agoSee job

Lead the Platform Team at Twenty Technologies, owning the technical roadmap, shared UI framework, and infrastructure that make the product usable, governable, and scalable. Manage a cross-disciplinary team of engineers and partner with product management.

Mistral AI logo
Talent Acquisition, North America (Contractor)
4/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Remote
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Ashby
Posted 2 weeks agoSee job

Mistral is seeking an Acquisition Recruiter to manage end-to-end recruiting for business and technical roles, partnering with hiring managers to source and hire top talent. This remote role supports company expansion and is ideal for candidates with 4+ years of recruiting experience.

Mistral AI logo
Head of Analyst Relations
5/20Posted 2 weeks ago

Mistral AI · New York, New York County, New York

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Artificial Intelligence
Cloud Computing
Posted 2 weeks agoSee job

Mistral is seeking a Head of Analyst Relations to build and lead its global Analyst Relations program, shaping analyst perceptions and driving category definition for private AI. This leadership role partners with executives and top analyst firms like Gartner, IDC, and Forrester.

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Mistral AI logo
Software Engineer, Backend
6/20Posted 2 weeks ago

Mistral AI · New York, New York County, New York

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
C Programming Language
CI/CD
Datadog
Docker
+7 more
Posted 2 weeks agoSee job

Join Mistral AI's NYC team as a Backend Engineer to build reliable, high-performance backend systems and APIs for AI products like AI Studio, Le Chat, and Mistral Code, serving millions of users.

Mistral AI logo
Research Engineer, Code Agents Infra
7/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Apache Spark
C++
Docker
Go
+7 more
Posted 2 weeks agoSee job

This role focuses on building and operating the end-to-end execution, training, and data infrastructure for Mistral's agentic models and coding assistants. You will design scalable systems for synthetic data generation, build ultra-fast training and RL execution environments, and maintain high-throughput execution engines across hybrid and multi-cloud clusters.

Mistral AI logo
Research Engineer, Machine Learning
8/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
CI/CD
CUDA
Deep Learning
JAX
+8 more
Posted 2 weeks agoSee job

Mistral is hiring a Research Engineer for their ML track to build and optimize large-scale learning systems. The role involves working with research scientists on platform or embedded teams, focusing on training frameworks, data pipelines, and production-grade ML components.

Mistral AI logo
Enterprise Sales Leader, North America
9/20Posted 2 weeks ago

Mistral AI · San Francisco, San Francisco County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Posted 2 weeks agoSee job

Mistral AI is hiring an Enterprise Sales Leader for North America to lead and grow a US enterprise sales team, focusing on acquiring and expanding high-value customers. The role is based in San Francisco or New York and requires 10+ years of B2B sales experience with 4+ years in sales management.

Mistral AI logo
HR People Ops, North America
10/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
HRIS
Posted 2 weeks agoSee job

Senior People Operations Manager at Mistral AI responsible for building and scaling HR operations across North America, including payroll, benefits, compliance, global mobility, and employee lifecycle management.

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Mistral AI logo
Applied AI, Forward Deployed Machine Learning Engineer
11/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Onsite
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
APIs
Deep Learning
Generative AI
Large Language Models
+6 more
Posted 2 weeks agoSee job

Mistral AI is looking for an Applied AI Engineer to help customers adopt and deploy its AI products, working on pre-sales to post-implementation, fine-tuning LLMs, and building advanced AI applications. The role involves collaborating with researchers and engineers on complex customer projects and contributing to open-source codebases.

Mistral AI logo
IT Specialist, North America
12/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Onsite
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Ethernet
Google Workspace
macOS
n8n
+3 more
Posted 2 weeks agoSee job

Mistral is hiring an IT Specialist to deliver exceptional digital experiences and technical support across hardware, software, and collaboration tools. The role involves troubleshooting, account management, and supporting office openings in the US and APAC, with a focus on fast, reliable, and friendly assistance.

Mistral AI logo
AI Data Solutions Intern – Data Partnerships
13/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Onsite
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
APIs
Large Language Models
Python
SQL
Posted 2 weeks agoSee job

Mistral AI is seeking an AI Data Solutions Intern to join their Data Partnerships team, focusing on improving data processes and applying AI to operational challenges. The role involves analyzing workflows, prototyping AI solutions, and collaborating with cross-functional teams.

Mistral AI logo
Talent Acquisition, North America
14/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Ashby
Posted 2 weeks agoSee job

Mistral is hiring a Talent Acquisition Lead to build and scale teams in North America. The role involves end-to-end recruitment, process improvement, and candidate experience. Requires 6+ years of recruiting experience and startup background.

Mistral AI logo
Technical Support Expert
15/20Posted 2 weeks ago

Mistral AI · San Francisco, San Francisco County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
APIs
Model Fine-Tuning
Posted 2 weeks agoSee job

Mistral is seeking an experienced Technical Support Expert to join their Support team. The role involves handling Level 2 support issues, managing knowledge bases, and driving customer satisfaction for complex technical problems. This is a hybrid position based in San Francisco.

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Get new VC-backed tech jobs in your inbox every morning.

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Mistral AI logo
Applied Scientist
16/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
GPUs
JAX
NCCL
Python
+4 more
Posted 2 weeks agoSee job

Mistral AI is seeking an Applied Scientist to develop state-of-the-art AI models across text, image, and speech, and to collaborate with clients on complex research projects. The role involves pre-training, post-training, and deploying models on large GPU clusters.

Mistral AI logo
Applied AI, Technical Lead - Forward Deployed AI Engineer
17/20Posted 2 weeks ago

Mistral AI · New York, New York County, New York

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Agentic Workflows
Amazon Web Services (AWS)
API Design
Generative AI
+9 more
Posted 2 weeks agoSee job

Mistral AI is seeking a Technical Lead, Applied AI to drive the technical strategy and delivery of complex AI solutions for enterprise customers. The role involves leading teams of Applied AI Engineers, pre-sales technical discussions, and designing AI systems like fine-tuning, RAG, and agentic workflows.

Mistral AI logo
Site Reliability Engineer
18/20Posted 2 weeks ago

Mistral AI · New York, New York County, New York

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
AI/ML
AWS CloudFormation
Bash
CI/CD
+13 more
Posted 2 weeks agoSee job

Mistral AI is seeking a highly experienced Site Reliability Engineer to shape the reliability, scalability, and performance of their AI platform and customer-facing applications. You will collaborate with software engineers and research teams to ensure systems meet internal and external customer expectations.

Mistral AI logo
Research Engineer, Data Infrastructure
19/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Kubernetes
MLOps
Python
Slurm
Posted 2 weeks agoSee job

Mistral AI is hiring a Research Engineer to build and operate next-generation data infrastructure, focusing on scaling compute fleets, storage systems, and orchestration across Kubernetes and SLURM. The role involves full lifecycle ownership of data platforms, including migration, pipelines, and on-call support.

Mistral AI logo
AI Scientist
20/20Posted 2 weeks ago

Mistral AI · Palo Alto, Santa Clara County, California

Hybrid
Series C
Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
Go
Java
JAX
Kubernetes
+8 more
Posted 2 weeks agoSee job

Mistral is seeking an AI Scientist to research and develop novel methods for large language models, building tooling and infrastructure for training, evaluation, and deployment. The role involves collaborating cross-functionally to ship AI systems with real-world impact and contributing to open-source frontier models.

Daily job alert

Get new VC-backed tech jobs in your inbox every morning.

Narrow your alert

Free daily email. Confirm via link to activate. Unsubscribe anytime.