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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 7Next
Pacific Fusion logo
Senior Structures Engineer
1/20Posted 3 days ago

Pacific Fusion · Fremont, Alameda County, California

$156,500 - $234,800
Onsite
20 results on this page
Jobs per page
PreviousPage 7Next
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
CAD
Creo
DFM/DFA (Design for Manufacturability & Assembly)
Finite Element Analysis
Posted 3 days agoSee job

Pacific Fusion is seeking a Senior Structures Engineer to lead the design, structural analysis, and validation of large steel structures for its inertial fusion energy systems. The role requires 5+ years of mechanical engineering experience, expertise in CAD and FEA, and strong leadership skills to mentor junior engineers.

Pacific Fusion logo
OBA Research Scientist/Engineer – Fusion Energy Systems
2/20Posted 3 days ago

Pacific Fusion · San Leandro, Alameda County, California

$200,000 - $350,000
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Control Systems
Posted 3 days agoSee job

Pacific Fusion is seeking accomplished scientists and engineers from U.S. national laboratories to join as Outside Business Activity (OBA) researchers in fusion energy. This role involves leading R&D projects, collaborating across disciplines, and contributing to the development of commercially deployable fusion energy systems. Compensation ranges from $200k to $350k per year (prorated) plus equity.

Pacific Fusion logo
Senior Buyer
3/20Posted 3 days ago

Pacific Fusion · San Leandro, Alameda County, California

$125,000 - $150,000
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Coupa
NetSuite
SAP
Posted 3 days agoSee job

Pacific Fusion is seeking a Senior Buyer to support sourcing and delivery of components for its inertial fusion demonstration system. The role involves negotiating with suppliers, managing performance, and implementing procurement strategies to meet business objectives.

Pacific Fusion logo
Facilities Engineer
4/20Posted 3 days ago

Pacific Fusion · Albuquerque, Bernalillo County, New Mexico

$120,000 - $170,000
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Posted 3 days agoSee job

Pacific Fusion is seeking a Facilities Engineer to lead the integration of complex mechanical and electrical systems for its fusion demonstration system. Based in Albuquerque, NM, this role manages design consultants, supports construction and commissioning, and requires up to 50% travel to San Leandro, CA during the first year.

Pacific Fusion logo
Facilities Technician
5/20Posted 3 days ago

Pacific Fusion · San Leandro, Alameda County, California

$46.3 - $69.42
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
CAD Software Proficiency
Electromechanical Systems
HVAC
Machining
Posted 3 days agoSee job

Pacific Fusion is seeking a Facilities Technician to support engineering and operations by installing and maintaining facility infrastructure, troubleshooting equipment, and assisting with test stand builds. The role involves hands-on work with electrical, mechanical, and manufacturing systems, with about 25% of time supporting electro-mechanical technicians.

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Pacific Fusion logo
Senior Target Fabrication Engineer - Assembly
6/20Posted 3 days ago

Pacific Fusion · San Leandro, Alameda County, California

$175,900 - $263,800
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
GD&T
Posted 3 days agoSee job

Pacific Fusion is seeking a Senior Target Fabrication Engineer to lead precision assembly of fusion targets, manage end-to-end delivery, and design assembly fixtures. The role bridges target design and physical realization, ensuring high-cadence production for commercial fusion energy.

Xaira Therapeutics logo
Lab Automation - Robotics Engineer
7/20Posted 3 days ago

Xaira Therapeutics · South San Francisco, San Mateo County, California

$150,000 - $180,000
Onsite
Series A
$1B-$10B
Lightspeed Venture Partners
New Enterprise Associates (NEA)
3D Printing
APIs
C++
CAD
+6 more
Posted 3 days agoSee job

Xaira Therapeutics is seeking a Robotics Engineer to build and integrate next-generation lab automation and robotics platforms. The role involves developing robotics software, integrating instruments, and working with scientists to automate biological workflows. This is a hands-on engineering position focused on robotic manipulation, perception, and multi-station automation.

Neko Health logo
Field Service Engineer
8/20Posted 4 days ago

Neko Health · New York, New York County, New York

$81,000 - $99,000
Hybrid
Series C
Funded 3 mo ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Posted 4 days agoSee job

Neko Health is seeking a Field Service Engineer to install, maintain, and service clinical scanning technology across US sites, ensuring high reliability and uptime. The role involves collaboration with engineering and clinical teams to drive continuous improvement.

Neko Health logo
Laboratory Technical Supervisor
9/20Posted 4 days ago

Neko Health · New York, New York County, New York

$115,000 - $140,000
Onsite
Series C
Funded 3 mo ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
CMS
Posted 4 days agoSee job

Lead the setup and validation of Neko's on-site clinical laboratory in New York, then manage its day-to-day operations and team. Ensure compliance with CLIA, CMS, and New York State regulations while overseeing instrument performance and testing quality.

Neko Health logo
Laboratory Technical Supervisor
10/20Posted 4 days ago

Neko Health · Aventura, Miami-Dade County, Florida

Onsite
Series C
Funded 3 mo ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Clinical Chemistry
CMS
Immunology
Posted 4 days agoSee job

Neko Health is seeking a Laboratory Technical Supervisor to lead the setup and validation of a new on-site clinical laboratory in Miami, then run it as the technical owner and people leader. The role involves instrument validation, regulatory compliance (CLIA, CMS, Florida), and team development.

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Neko Health logo
Laboratory Technologist
11/20Posted 4 days ago

Neko Health · Aventura, Miami-Dade County, Florida

Onsite
Series C
Funded 3 mo ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Clinical Chemistry
Immunology
Posted 4 days agoSee job

Neko Health is seeking a Laboratory Technologist to perform moderate-complexity clinical testing in their Miami clinic lab, ensuring quality and compliance. The role involves operating lab instruments, reviewing QC data, and maintaining inspection-ready standards. Requires 2+ years of clinical lab experience and a Florida Clinical Laboratory Technologist license.

Neko Health logo
Chemistry Technical Supervisor
12/20Posted 4 days ago

Neko Health · Aventura, Miami-Dade County, Florida

Hybrid
Series C
Funded 3 mo ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Clinical Chemistry
CMS
Immunology
Posted 4 days agoSee job

Neko Health is seeking a Chemistry Technical Supervisor to lead the setup and validation of a new on-site clinical laboratory in Miami, then manage its day-to-day operations and team. The role involves instrument validation, SOPs, regulatory compliance (CLIA, CMS, Florida), and team development.

WorkOS logo
Employee Programs
13/20Posted 4 days ago

WorkOS · San Francisco, San Francisco County, California

$150,000 - $175,000
Hybrid
Series C
11–50
$100M-$1B
Lightspeed Venture Partners
Posted 4 days agoSee job

WorkOS is hiring a leader for Employee Programs to own new hire onboarding, design training programs, and build tools to measure effectiveness. This hybrid role is based in San Francisco and requires 5+ years of experience in People programs at a high-growth startup.

WorkOS logo
People Ops
14/20Posted 4 days ago

WorkOS · San Francisco, San Francisco County, California

$130,000 - $150,000
Hybrid
Series C
11–50
$100M-$1B
Lightspeed Venture Partners
Access Control
APIs
Artificial Intelligence
Authentication
+2 more
Posted 4 days agoSee job

WorkOS is looking for a People Operations professional to own payroll, benefits, compensation, HR compliance, and employee lifecycle operations. The role involves building scalable systems and partnering with Recruiting, Finance, Legal, and managers.

1Password logo
Digital Customer Success Campaign Manager
15/20Posted 4 days ago

1Password · Myrtle Point, Coos County, Oregon

$96,000 - $134,000
Remote
Series C
Funded 1 yr ago
$1B-$10B
Accel
Lightspeed Venture Partners
Cybersecurity
Gainsight
Salesforce CRM
Posted 4 days agoSee job

1Password is looking for a Digital Customer Success Campaign Manager to design, launch, and improve digital customer journeys at scale. This role involves turning customer and product signals into timely programs to help customers move from trial to adoption and ongoing value. The role is remote in North America.

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1Password logo
Developer, Authorization
16/20Posted 4 days ago

1Password · Myrtle Point, Coos County, Oregon

$123,000 - $172,000
Remote
Series C
Funded 1 yr ago
$1B-$10B
Accel
Lightspeed Venture Partners
Access Control
APIs
CI/CD
Go
Posted 4 days agoSee job

1Password is seeking an Intermediate Software Developer to join the Authorization team, building foundational access control systems. The role involves owning small-to-medium projects, writing high-quality Go code, and collaborating across teams. This is a remote position in the US or Canada.

1Password logo
Solutions Engineer, SMB
17/20Posted 4 days ago

1Password · Myrtle Point, Coos County, Oregon

Remote
Series C
Funded 1 yr ago
$1B-$10B
Accel
Lightspeed Venture Partners
Amazon Web Services (AWS)
Docker
GitHub Actions
Google Cloud Platform (GCP)
+2 more
Posted 4 days agoSee job

1Password is seeking a Solutions Engineer to support SMB customers, partnering with Account Executives to lead technical discovery, demos, and proof-of-value engagements. This remote role requires 2+ years of technical customer-facing experience and knowledge of security and identity concepts.

Cartesia logo
Product & Research Operations Manager, Human Data
18/20Posted 4 days ago

Cartesia · San Francisco, San Francisco County, California

$160,000 - $210,000
Onsite
Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
Posted 4 days agoSee job

Cartesia is hiring a Product & Research Operations Manager to design, scale, and operate its global scaled evaluation workforce, ensuring high-quality human-in-the-loop data for AI models. This role involves vendor management, workforce planning, QA systems, and operational performance.

Cartesia logo
GTM Strategist
19/20Posted 4 days ago

Cartesia · San Francisco, San Francisco County, California

$120,000 - $140,000
Onsite
Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
Posted 4 days agoSee job

Cartesia is seeking a GTM Strategist to drive strategic outbound into high-value enterprise targets, build account plans, and run multi-threaded outreach to open doors at key companies. The role involves researching organizations, mapping stakeholders, and handing off to Account Executives with full context.

Cartesia logo
Scaled Customer Success Manager
20/20Posted 4 days ago

Cartesia · San Francisco, San Francisco County, California

$145,000 - $180,000
Onsite
Series A
Funded 2 yr ago
$10M-$100M
General Catalyst
Index Ventures
+1 more
APIs
Posted 4 days agoSee job

Cartesia is hiring a Scaled Customer Success Manager to build scalable customer success programs for a growing portfolio of AI startups and SMBs. The role involves owning the post-sales experience, driving adoption, and creating playbooks and lifecycle programs. Requires 3-6 years of customer success experience in B2B SaaS.

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.