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

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Open roles

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

19 results on this page
Jobs per page
PreviousPage 66
19 results on this page
Jobs per page
PreviousPage 66
Chamber Cardio logo
Staff / Principal Full Stack Engineer
1/19Posted 4 months ago

Chamber Cardio · Washington, District of Columbia

Remote
Series A
Funded 1 yr ago
$10M-$100M
General Catalyst
Amazon Web Services (AWS)
APIs
AWS Lambda
Large Language Models
+4 more
Posted 4 months agoSee job

Chamber is seeking a Staff / Principal Full Stack Engineer to design and build core application platforms in a remote-first environment. This hands-on role involves working with React, Next.js, and Node.js to support healthcare workflows and AI-powered features. Candidates must have 8–12 years of experience and strong expertise in modern web development stacks.

Chamber Cardio logo
IT Systems & Security Engineer
2/19Posted 4 months ago

Chamber Cardio · Washington, District of Columbia

Remote
Series A
Chamber Cardio logo
IT Systems & Security Engineer
3/19Posted 4 months ago

Chamber Cardio · Washington, District of Columbia

Remote
Series A
Chamber Cardio logo
IT Systems & Security Engineer
4/19Posted 4 months ago

Chamber Cardio · Washington, District of Columbia

Remote
Series A
Modal Labs logo
Data Engineer
5/19Posted 4 months ago

Modal Labs · New York, New York County, New York

$180,000 - $230,000
Onsite
Twenty Technologies logo
Senior / Staff DevSecOps Engineer
6/19Posted 4 months ago

Twenty Technologies · Arlington, Arlington County, Virginia

Onsite
Series B
Mercor logo
Security Engineer, Application Security
7/19Posted 4 months ago

Mercor · San Francisco, San Francisco County, California

$130,000 - $500,000
Hybrid
Mercor logo
Security Engineer
8/19Posted 4 months ago

Mercor · San Francisco, San Francisco County, California

$130,000 - $500,000
Hybrid
Mercor logo
Security Engineer, Automation
9/19Posted 4 months ago

Mercor · San Francisco, San Francisco County, California

$130,000 - $500,000
Hybrid
Mercor logo
Security Engineer, Cloud Infrastructure
10/19Posted 4 months ago

Mercor · San Francisco, San Francisco County, California

$130,000 - $500,000
Hybrid
Mercor logo
Security Engineer, Application Security
11/19Posted 4 months ago

Mercor · San Francisco, San Francisco County, California

$130,000 - $500,000
Hybrid
Hippocratic AI logo
Performance Engineer
12/19Posted 4 months ago

Hippocratic AI · Palo Alto, Santa Clara County, California

Onsite
Series C
Mistral AI logo
Applied AI Engineer
13/19Posted 4 months ago

Mistral AI · Palo Alto, Santa Clara County, California

Onsite
Series C
Mercor logo
Machine Learning Engineer, Anonymization
14/19Posted 4 months ago

Mercor · San Francisco, San Francisco County, California

$130,000 - $500,000
Onsite
Cartesia logo
Technical Account Manager
15/19Posted 4 months ago

Cartesia · San Francisco, San Francisco County, California

$240,000 - $280,000
Onsite
Collaborative Robotics logo
Deployment Engineer
16/19Posted 4 months ago

Collaborative Robotics · United States

$110,000 - $145,000
Remote
Series B
Funded Apr 2024
Collaborative Robotics logo
Sr Data Infrastructure Engineer
17/19Posted 4 months ago

Collaborative Robotics · Santa Clara, Santa Clara County, California

$180,000 - $215,000
Remote
Collaborative Robotics logo
Sr Data Infrastructure Engineer
18/19Posted 4 months ago

Collaborative Robotics · Santa Clara, Santa Clara County, California

$180,000 - $215,000
Remote
Collaborative Robotics logo
Senior Systems Test Engineer
19/19Posted 4 months ago

Collaborative Robotics · Santa Clara, Santa Clara County, California

$185,000 - $215,000
Onsite
Funded 1 yr ago
$10M-$100M
General Catalyst
Amazon EC2
Amazon Web Services (AWS)
Bash
Datadog
+9 more
Posted 4 months agoSee job

Chamber is hiring its first IT & Security Engineer to build and own infrastructure security and IT administration. This role involves endpoint management, security operations, compliance, and helpdesk support in a remote-first environment.

Funded 1 yr ago
$10M-$100M
General Catalyst
Amazon EC2
Amazon Web Services (AWS)
Bash
Datadog
+6 more
Posted 4 months agoSee job

Chamber is hiring its first IT & Security Engineer to build and own infrastructure security and IT administration. This foundational role involves endpoint management, security operations, compliance, and helpdesk support while reporting directly to the Head of Security and IT.

Funded 1 yr ago
$10M-$100M
General Catalyst
Amazon EC2
Amazon Web Services (AWS)
Bash
Data Loss Prevention (DLP)
+12 more
Posted 4 months agoSee job

Chamber is hiring its first IT & Security Engineer to build and own infrastructure security and IT administration. This foundational role involves endpoint management, security operations, compliance, and helpdesk support while reporting directly to the Head of Security and IT.

Series C
Funded 6 mo ago
11–50
$100M-$1B
Accel
General Catalyst
Amazon Web Services (AWS)
dbt
Distributed Ledger Technology
Google Cloud Platform (GCP)
+9 more
Posted 4 months agoSee job

Modal is seeking a Data Engineer to join their growing Data team in New York. This role involves building self-serve data tools, driving business strategy, and working across the data stack including engineering, analytics, and analysis. Candidates will contribute to modern analytics stacks and write data pipelines to enrich business understanding.

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Funded 3 mo ago
$100M-$1B
Accel
General Catalyst
Amazon Web Services (AWS)
Ansible
Docker
GitHub Actions
+8 more
Posted 4 months agoSee job

Twenty is seeking a Senior / Staff DevSecOps Engineer to build and own security infrastructure for engineering systems. The role involves runtime security, access control, secrets management, compliance, and CI/CD hardening while embedding with engineering teams. Candidates must have extensive experience with AWS, IAM, Terraform, and incident response.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
Burp Suite
CI/CD
CodeQL
Go
+9 more
Posted 4 months agoSee job

Mercor is seeking a Security Engineer for Application Security to embed in the development lifecycle and build security tooling. The role involves reviewing code, managing vulnerability pipelines, and utilizing AI tools for security analysis. Candidates need 5+ years of experience in application security or software engineering.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
Amazon Web Services (AWS)
CI/CD
Detection Engineering
Go
+7 more
Posted 4 months agoSee job

Security Engineer role at Mercor focusing on building security systems for AI training pipelines and enterprise integrations. Requires 5+ years experience, strong coding skills in Python/Go/TypeScript, and cloud infrastructure hardening. Salary range $130K-$500K USD.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
AWS CloudFormation
CI/CD
DevSecOps
GitHub Actions
+11 more
Posted 4 months agoSee job

Mercor is hiring a Security Engineer, Automation to build security automation pipelines and tooling. The role focuses on secrets migration, SOAR workflows, and detection-as-code using AI tools. Requires 5+ years of experience in security engineering or DevSecOps.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
Amazon Web Services (AWS)
AWS CloudFormation
FedRAMP
Identity and Access Management
+8 more
Posted 4 months agoSee job

Mercor is seeking a Security Engineer for Cloud Infrastructure to architect multi-account AWS isolation and harden Kubernetes clusters. The role requires 5+ years of experience in cloud security and focuses on tenant isolation for enterprise AI clients. Compensation ranges from $130K to $500K plus equity.

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Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
AI/ML
Application Security
Burp Suite
CI/CD
+12 more
Posted 4 months agoSee job

Mercor is hiring a Security Engineer for Application Security. You will own application security, embed in SDLC, review code, build tooling, and drive remediation. Role requires 5+ years experience in AppSec or Security Engineering.

Funded 1 yr ago
$100M-$1B
Andreessen Horowitz (a16z)
General Catalyst
Amazon CloudWatch
CI/CD
Grafana
gRPC
+7 more
Posted 4 months agoSee job

Hippocratic AI is seeking a Performance Engineer to own performance across their entire stack, including ML infrastructure and real-time communications. The role involves building automated performance harnesses, characterizing VoIP quality, and driving a performance culture within the engineering team. Candidates must have 10+ years of experience in performance engineering with strong SRE and software development backgrounds.

Funded 6 mo ago
$1B-$10B
Andreessen Horowitz (a16z)
General Catalyst
+2 more
APIs
Deep Learning
Generative AI
Large Language Models
+6 more
Posted 4 months agoSee job

Mistral AI seeks an Applied AI Engineer to drive product adoption and solve technical challenges for customers. Responsibilities include onboarding clients, deploying GenAI applications, and collaborating with researchers. Candidates need a Master's/PhD in AI, 2+ years experience, and Python proficiency.

Series C
Funded 1 yr ago
$100M-$1B
General Catalyst
APIs
Django
Python
Synthetic Data
Posted 4 months agoSee job

Mercor is seeking a Machine Learning Engineer to design and implement industry-best data privacy pipelines. The role focuses on shipping production systems using advanced anonymization techniques like federated learning and differential privacy. Candidates must possess strong backend engineering skills and experience with data privacy frameworks.

Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
AI Agents
Foundation Models
Posted 4 months agoSee job

Cartesia is seeking a Technical Account Manager to own enterprise customer technical relationships within their GTM team. This onsite role in San Francisco requires 6+ years of experience to drive customer go-lives, manage account health, and bridge engineering with client needs. Compensation ranges from $240,000 to $280,000 annually.

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$100M-$1B
General Catalyst
Git
Jira
Linux
Python
+2 more
Posted 4 months agoSee job

Cobot is hiring a Deployment Engineer to support customers with collaborative robot rollouts in real-world environments. The role involves onsite hardware/software testing, troubleshooting, and building strong customer relationships while traveling up to 90% of the time. Candidates must meet U.S. person status requirements and possess engineering or supply chain background with Linux/Python skills.

Series B
Funded Apr 2024
$100M-$1B
General Catalyst
Amazon Kinesis
Amazon Web Services (AWS)
Apache Flink
Apache Kafka
+9 more
Posted 4 months agoSee job

Cobot is seeking a Senior Data Infrastructure Engineer to design data systems powering real-time insights for robotics products. You will architect scalable pipelines, manage cloud infrastructure, and ensure data reliability for AI/ML features. This remote role requires 5+ years of experience in data engineering with strong Python and SQL skills.

Series B
Funded Apr 2024
$100M-$1B
General Catalyst
Amazon Kinesis
Amazon Web Services (AWS)
Apache Flink
Apache Kafka
+10 more
Posted 4 months agoSee job

Cobot is seeking a Senior Data Infrastructure Engineer to design data systems powering real-time insights for robotics products. You will architect scalable pipelines, manage cloud infrastructure, and ensure data reliability for AI/ML features. This remote role requires 5+ years of experience in data engineering with strong Python and SQL skills.

Series B
Funded Apr 2024
$100M-$1B
General Catalyst
Controller Area Network
GitHub Actions
I2C
Linux
+2 more
Posted 4 months agoSee job

Senior Systems Test Engineer role at Cobot focusing on validating robotic systems across hardware and software boundaries. Responsibilities include designing validation strategies, developing test infrastructure, and ensuring robot performance in real-world environments. Requires 5+ years of experience in systems testing and proficiency in Python.