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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.

20 results on this page
Jobs per page
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20 results on this page
Jobs per page
PreviousPage 118Next
Resend logo
Product Designer
1/20Posted 2 weeks ago

Resend · United States

Remote
Series A
$10M-$100M
Andreessen Horowitz (a16z)
Large Language Models
Posted 2 weeks agoSee job

Resend is looking for a Product Designer to help evolve its email platform. This fully remote role involves owning design projects end-to-end, running lightweight research, and prototyping with AI tools. The ideal candidate has experience with complex products and uses LLMs in their workflow.

Resend logo
Growth Marketer
2/20Posted 2 weeks ago

Resend · United States

$140,000 - $180,000
Remote
Series A
Pinecone logo
Senior/Staff Software Engineer, Experience
3/20Posted 2 weeks ago

Pinecone · New York, New York County, New York

$190,000 - $270,000
Hybrid
Pinecone logo
Technical Product Marketing Manager
4/20Posted 2 weeks ago

Pinecone · New York, New York County, New York

$126,000 - $145,000
Onsite
Pinecone logo
Enterprise Account Executive
5/20Posted 2 weeks ago

Pinecone · Myrtle Point, Coos County, Oregon

$300,000 - $350,000
Remote
Pinecone logo
Senior/Staff Software Engineer, Search & Retrieval Infrastructure
6/20Posted 2 weeks ago

Pinecone · Myrtle Point, Coos County, Oregon

$190,000 - $270,000
Remote
Pinecone logo
Business Development Representative
7/20Posted 2 weeks ago

Pinecone · New York, New York County, New York

$90,000 - $120,000
Onsite
Pinecone logo
Senior/Staff Software Engineer, Search & Retrieval Infrastructure
8/20Posted 2 weeks ago

Pinecone · New York, New York County, New York

$190,000 - $270,000
Hybrid
Pinecone logo
Senior/Staff Software Engineer, Database Team
9/20Posted 2 weeks ago

Pinecone · New York, New York County, New York

$190,000 - $270,000
Hybrid
Tracebit logo
Founding Account Executive
10/20Posted 2 weeks ago

Tracebit · New York, New York County, New York

$180,000 - $210,000
Onsite
Tracebit logo
Founding Channel Lead
11/20Posted 2 weeks ago

Tracebit · New York, New York County, New York

$150,000 - $250,000
Onsite
Tracebit logo
Founding Account Executive
12/20Posted 2 weeks ago

Tracebit · San Francisco, San Francisco County, California

$180,000 - $210,000
Remote
Cowboy Space logo
Senior Loads and Dynamics Engineer
13/20Posted 2 weeks ago

Cowboy Space · Seattle, King County, Washington

$160,000 - $220,000
Onsite
Cowboy Space logo
Avionics Test Engineer
14/20Posted 2 weeks ago

Cowboy Space · San Carlos, San Mateo County, California

$110,000 - $150,000
Onsite
Cowboy Space logo
Avionics Technician
15/20Posted 2 weeks ago

Cowboy Space · San Carlos, San Mateo County, California

Onsite
Series B
Cowboy Space logo
Lab Manager, Avionics Hardware
16/20Posted 2 weeks ago

Cowboy Space · San Carlos, San Mateo County, California

$113,000 - $185,000
Onsite
Cowboy Space logo
Principal Power Engineer
17/20Posted 2 weeks ago

Cowboy Space · San Carlos, San Mateo County, California

$155,000 - $245,000
Onsite
Cowboy Space logo
Export Control Director
18/20Posted 2 weeks ago

Cowboy Space · San Carlos, San Mateo County, California

Onsite
Series B
Cowboy Space logo
FPGA Software Engineer
19/20Posted 2 weeks ago

Cowboy Space · San Carlos, San Mateo County, California

$150,000 - $200,000
Onsite
Cowboy Space logo
PCB Layout Engineer
20/20Posted 2 weeks ago

Cowboy Space · San Carlos, San Mateo County, California

$128,000 - $160,000
Onsite
$10M-$100M
Andreessen Horowitz (a16z)
PostHog
SEO
Snowflake
Posted 2 weeks agoSee job

Resend is seeking a first Growth Marketer to own the acquisition funnel end-to-end, amplify launches, optimize free-to-paid conversion, improve landing pages with data, and evaluate paid spend. This fully remote role is based in UTC-3 to UTC-8 time zones with travel for offsites and events.

Series B
Funded Nov 2023
51–200
$100M-$1B
Andreessen Horowitz (a16z)
Amazon Web Services (AWS)
APIs
Cursor
Go
+7 more
Posted 2 weeks agoSee job

Pinecone is seeking a Senior/Staff Software Engineer for its Experience team to pioneer agent experiences, building APIs, SDKs, and web surfaces. The role involves designing interfaces for AI agents, shipping end-to-end features, and setting standards for AI-assisted development. Hybrid role based in New York City with competitive salary and equity.

Series B
Funded Nov 2023
51–200
$100M-$1B
Andreessen Horowitz (a16z)
Artificial Intelligence
Cloud Computing
Cloud Infrastructure
Retrieval-Augmented Generation (RAG)
+1 more
Posted 2 weeks agoSee job

Pinecone is hiring a Technical Product Marketing Manager to lead product launches, positioning, and GTM strategy for its vector database platform, enabling developers and ML scientists to build AI applications. The role involves cross-functional collaboration with Product, Sales, and Developer Relations.

Series B
Funded Nov 2023
51–200
$100M-$1B
Andreessen Horowitz (a16z)
AI Infrastructure
Generative AI
Vector Databases
Posted 2 weeks agoSee job

Pinecone is hiring an Enterprise Account Executive to drive growth into F500 and G2000 customers, selling AI infrastructure. Remote role in the US with a competitive OTE and equity.

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Series B
Funded Nov 2023
51–200
$100M-$1B
Andreessen Horowitz (a16z)
C++
Distributed Systems
Go
Java
+8 more
Posted 2 weeks agoSee job

Pinecone is hiring a Senior/Staff Software Engineer to design and build core components of its search and retrieval infrastructure, powering AI applications with vector databases and hybrid retrieval. This remote role involves backend systems, distributed systems, and applied AI infrastructure.

Series B
Funded Nov 2023
51–200
$100M-$1B
Andreessen Horowitz (a16z)
AI/ML
Embeddings
n8n
Retool
+4 more
Posted 2 weeks agoSee job

Pinecone is hiring a Business Development Representative to drive user activation and expansion by converting high-potential users into qualified sales opportunities. This role blends product-led growth with GTM automation, using tools like Clay and n8n to scale personalized outreach.

Series B
Funded Nov 2023
51–200
$100M-$1B
Andreessen Horowitz (a16z)
C++
Distributed Systems
Go
Java
+9 more
Posted 2 weeks agoSee job

Pinecone is hiring a Senior/Staff Software Engineer to build core search and retrieval infrastructure for AI applications, including distributed systems, RAG, and hybrid retrieval. The role involves significant ownership and requires expertise in backend systems, data engineering, and modern infrastructure tools.

Series B
Funded Nov 2023
51–200
$100M-$1B
Andreessen Horowitz (a16z)
Amazon Web Services (AWS)
C++
Distributed Systems
Go
+4 more
Posted 2 weeks agoSee job

Pinecone is seeking a Senior/Staff Software Engineer to join its Database Team, building robust distributed systems for its vector database. You'll design and build database features, tune performance, and collaborate with a fun team. Salary range $190K-$270K plus equity, hybrid in NYC.

Series A
$10M-$100M
Accel
Cybersecurity
Posted 2 weeks agoSee job

Founding Account Executive to lead US sales for Tracebit, a cybersecurity startup using canaries to detect cloud intrusions. The role involves building the US GTM engine, closing deals, and shaping the sales playbook.

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Series A
$10M-$100M
Accel
Amazon Web Services (AWS)
Cloud Security
Posted 2 weeks agoSee job

Tracebit, a fast-growing cloud security startup, is hiring a Founding Channel Lead to build its partner program from scratch. You'll report directly to the CEO, design a channel strategy, drive partner-sourced pipeline, and work with sales and marketing. This is a ground-up opportunity to shape partnerships at a company with strong traction and explosive growth.

Series A
$10M-$100M
Accel
Cybersecurity
Posted 2 weeks agoSee job

Tracebit is a fast-growing cybersecurity startup seeking a Founding Account Executive to build its US GTM engine from the ground up. This role owns the full sales cycle, closing deals with SMB and Mid-Market companies in the $50K-100K+ ARR range, and helps shape the sales playbook.

Series B
$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
Flutter
Guidance, Navigation & Control
MATLAB
Propulsion Systems
+1 more
Posted 2 weeks agoSee job

Own the load cases and dynamic models for a launch vehicle, serving as technical authority for loads and dynamics across ascent, separation, entry, landing, and reuse. Establish methods, execute coupled loads analysis, and mentor engineers. Requires 8+ years of experience in structural dynamics.

Series B
$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
Controller Area Network
Ethernet
FPGA
I2C
+6 more
Posted 2 weeks agoSee job

Cowboy Space Corp. seeks an Avionics Test Engineer to lead validation, integration, and qualification of spacecraft electronics. The role involves developing test systems, automated test equipment, and performing board-level bring-up and troubleshooting to ensure mission readiness.

$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
Avionics
Continuity Testing
Crimping
Engineering Drawings
+2 more
Posted 2 weeks agoSee job

Cowboy Space Corp. is seeking an Avionics Technician to install, test, and repair avionics systems on launch vehicles and spacecraft. This role involves wire harness fabrication, functional checkouts, and supporting integration in cleanroom environments. Requires 2+ years of experience in aerospace/defense avionics assembly and testing.

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Series B
$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
Avionics
BGA Packaging
Crimping
ERP Systems
+1 more
Posted 2 weeks agoSee job

Cowboy Space Corp. is seeking a Lab Manager for Avionics Hardware to oversee daily lab operations, safety, and organization. Responsibilities include managing equipment, inventory, performing precision soldering and harness fabrication, and supporting engineering teams. Requires 3+ years of experience in hardware lab management.

Series B
$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
GPU Clusters
PCB Design & Layout
Posted 2 weeks agoSee job

Cowboy Space Corp. is seeking a Principal Power Engineer to lead the design and development of high-voltage, high-power DC/DC conversion systems for terrestrial and space-based data center infrastructure. The role focuses on architecting power delivery solutions for GPU clusters, with responsibilities spanning converter topologies, magnetic components, PCB design, and system integration.

$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
Posted 2 weeks agoSee job

Cowboy Space Corp is seeking an Export Control Director to build and scale the company's export compliance program from the ground up, owning ITAR/EAR compliance and partnering with engineering and operations. This is the first dedicated export compliance hire, reporting to the COO/CLO.

Series B
$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
C/C++
Embedded Linux
FPGA
Python
+1 more
Posted 2 weeks agoSee job

Cowboy Space Corp. is hiring an FPGA/RTL engineer to design and own HDL for flight-critical sensor interfaces and high-speed data processing for their orbital compute payload. The role involves developing SystemVerilog/Verilog, debugging with lab equipment, and supporting embedded Linux integration. Full-time onsite in San Carlos, CA.

Series B
$100M-$1B
Andreessen Horowitz (a16z)
Index Ventures
+1 more
Altium Designer
Ethernet
High-Speed Digital Interfaces
Mixed-Signal PCB Design
+4 more
Posted 2 weeks agoSee job

Cowboy Space Corp. seeks a PCB Layout Engineer to own the design of high-performance PCBs for spacecraft avionics, power, RF, and compute systems. Collaborate with cross-functional teams to deliver manufacturable layouts with strong signal integrity and reliability. Requires 1-5+ years of experience and proficiency with industry-standard PCB tools.

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