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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
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  • Founders Fund
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  • Lightspeed
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  • 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 27Next
Commonwealth Fusion Systems logo
Senior Mechanical Engineer - Assembly Equipment
1/20Posted 4 days ago

Commonwealth Fusion Systems · Devens, Worcester County, Massachusetts

20 results on this page
Jobs per page
PreviousPage 27Next
$110,000 - $185,000
Onsite
Series B
$1B-$10B
Coatue Management
CAD Software Proficiency
Posted 4 days agoSee job

Join the Assembly Team at Commonwealth Fusion Systems as a Senior Mechanical Engineer to design and manage fabrication of unique tooling for the SPARC tokamak assembly. Collaborate with system teams, develop assembly strategies, and oversee tool fabrication and use.

Kroll Bond Rating Agency logo
Tax & Treasury - Senior Director (NY)
2/20Posted 4 days ago

Kroll Bond Rating Agency · New York, New York County, New York

$200,000 - $250,000
Hybrid
Series C
$10M-$100M
Bessemer Venture Partners
Microsoft Excel
NetSuite
Posted 4 days agoSee job

KBRA seeks a Senior Director of Tax & Treasury to lead cash and liquidity management, debt compliance, tax compliance and strategy, and support public-company readiness in a hybrid New York role.

Phaidra logo
Senior AI Controls Solutions Engineer (Australia)
3/20Posted 4 days ago

Phaidra · Myrtle Point, Coos County, Oregon

$124,915 - $214,140
Remote
Series B
11–50
$10M-$100M
Index Ventures
Analytics
Artificial Intelligence
HVAC
JSON
+3 more
Posted 4 days agoSee job

Senior AI Controls Solutions Engineer at Phaidra: deploy AI-powered control systems for industrial facilities, lead implementations, and support enterprise customers. Remote role in Australia.

Phaidra logo
Senior AI Controls Solutions Engineer (HVAC Systems)
4/20Posted 4 days ago

Phaidra · Myrtle Point, Coos County, Oregon

$107,576 - $189,840
Remote
Series B
11–50
$10M-$100M
Index Ventures
Artificial Intelligence
JSON
Python
Reinforcement Learning
Posted 4 days agoSee job

Phaidra is hiring a Senior AI Controls Solutions Engineer to deploy AI-powered controls for enterprise data center customers, focusing on HVAC and cooling systems. This remote role requires 10-15 years of controls engineering experience and expertise in HVAC, BACnet, Modbus, and Python.

Phaidra logo
Staff Product Manager
5/20Posted 4 days ago

Phaidra · Oregon

$153,680 - $248,600
Remote
Series B
11–50
$10M-$100M
Index Ventures
Agentic AI
APIs
Building & Energy Management Systems
Computerized Maintenance Management System
+4 more
Posted 4 days agoSee job

Staff Product Manager at Phaidra to lead Prism, the connective data surface for data center operations. Drive strategy, customer engagement, and platform expansion. Remote US/Canada, Eastern/Central time zones.

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Phaidra logo
Technical Program Manager
6/20Posted 4 days ago

Phaidra · Myrtle Point, Coos County, Oregon

$96,050 - $186,450
Remote
Series B
11–50
$10M-$100M
Index Ventures
Reinforcement Learning
Posted 4 days agoSee job

Phaidra is building AI-powered control systems for industrial automation. We are seeking a Technical Program Manager to own end-to-end delivery of complex customer programs, lead program strategy, and serve as the primary customer-facing advisor. This remote role is open to candidates in the US and Canada.

SpecterOps logo
Senior Identity Security Architect
7/20Posted 4 days ago

SpecterOps · Myrtle Point, Coos County, Oregon

$175,000 - $200,000
Remote
Series B
51–200
$100M-$1B
Insight Partners
Active Directory
Endpoint Management
Identity and Access Management
Microsoft Entra ID
+3 more
Posted 4 days agoSee job

SpecterOps is hiring a Senior Identity Security Architect to build and scale its remediation and architecture advisory capabilities, working at the intersection of identity architecture, attack path analysis, and enterprise remediation. The role translates BloodHound Enterprise findings into practical security outcomes for enterprise customers and is fully remote within the U.S.

InStride Health logo
Brand and Creative Manager
8/20Posted 4 days ago

InStride Health · Myrtle Point, Coos County, Oregon

$116,000 - $130,000
Remote
Series C
$10M-$100M
General Catalyst
Adobe Creative Suite
Figma
Posted 4 days agoSee job

InStride Health, a provider of specialty anxiety and OCD care for children and young adults, seeks a Brand and Creative Manager to shape its brand across all touchpoints. This fully remote role involves creative strategy, content production, and collaboration across marketing, clinical, and technology teams.

Altos Labs logo
Business and Laboratory Operations Manager, Drug Discovery & Development Sciences
9/20Posted 4 days ago

Altos Labs · Redwood City, San Mateo County, California

$163,000 - $209,000
Onsite
Series A
$1B-$10B
General Catalyst
Posted 4 days agoSee job

Altos Labs seeks a Business and Laboratory Operations Manager to drive operational excellence across laboratory, business, and team functions for the Drug Discovery and Development Sciences organization. The role coordinates lab operations, contract lifecycle, budgets, and team engagements, requiring a PhD or Master's with relevant biotech experience.

Senra Systems logo
Manufacturing Process Engineer
10/20Posted 4 days ago

Senra Systems · Cypress, Orange County, California

$150,000 - $180,000
Onsite
Series B
$10M-$100M
General Catalyst
ERP Systems
Manufacturing Execution Systems (MES)
Material Requirements Planning (MRP)
PLM
Posted 4 days agoSee job

Senra Systems is hiring a Manufacturing Process Engineer to define and build scalable operational processes, partnering with Product to encode standards into software. This onsite role in Cypress, CA focuses on process ownership, software implementation, and eliminating tribal knowledge for high-growth manufacturing.

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Senra Systems logo
Test Specialist
11/20Posted 4 days ago

Senra Systems · Redondo Beach, Los Angeles County, California

$75,000 - $110,000
Onsite
Series B
$10M-$100M
General Catalyst
3D Printing
IPC/WHMA-A-620
Machining
Posted 4 days agoSee job

Senra Systems is looking for a Test Specialist to own electrical verification for wire harness manufacturing. You will develop test programs, build fixtures, and execute automated and manual tests across all build phases. This onsite role is based in Redondo Beach, CA.

Pacific Fusion logo
Head of Logistics & Inventory
12/20Posted 4 days ago

Pacific Fusion · San Leandro, Alameda County, California

$175,000 - $220,000
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Posted 4 days agoSee job

Pacific Fusion is seeking a Head of Logistics & Inventory to own the flow of material across the company, from supplier dock to production line to installation site. This role will build and run logistics and inventory operations across San Leandro, CA and New Mexico sites, ensuring material availability never gates the build.

Pacific Fusion logo
Manufacturing Engineer
13/20Posted 4 days ago

Pacific Fusion · Los Lunas, Valencia County, New Mexico

$116,000 - $174,000
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
CAD
DFM/DFA (Design for Manufacturability & Assembly)
Internet of Things
Manufacturing Execution Systems (MES)
+2 more
Posted 4 days agoSee job

Pacific Fusion seeks a Manufacturing Engineer to improve manufacturing processes, tooling, and automation for its inertial fusion system. The role involves process analysis, DFM collaboration, and automation deployment in Los Lunas, NM.

Pacific Fusion logo
Senior Metrology & Inspection Engineer - Target Fabrication
14/20Posted 4 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 4 days agoSee job

Pacific Fusion seeks a Senior Metrology & Inspection Engineer to ensure dimensional integrity and quality of precision components for its pulsed power fusion system. The role involves developing advanced metrology processes, inspection procedures, and fixtures to meet micron-level tolerances, supporting the path to commercial fusion energy.

Pacific Fusion logo
Controller
15/20Posted 4 days ago

Pacific Fusion · San Leandro, Alameda County, California

$200,000 - $275,000
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Posted 4 days agoSee job

Pacific Fusion is seeking a Controller to lead all accounting and financial operations, including monthly close, financial reporting, and team management. The role involves building and optimizing processes to support the company's mission of providing clean energy.

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Pacific Fusion logo
Controls Hardware Engineer
16/20Posted 4 days ago

Pacific Fusion · San Leandro, Alameda County, California

$138,100 - $207,100
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Control Systems
Posted 4 days agoSee job

Pacific Fusion is seeking a Controls Hardware Engineer to design and implement control systems for a pulser-driven inertial fusion system. The role involves requirements definition, control system design, PLC programming, and compliance with safety standards. Requires 5+ years of experience in industrial automation.

Pacific Fusion logo
Senior Security Engineer
17/20Posted 4 days ago

Pacific Fusion · San Leandro, Alameda County, California

$150,000 - $200,000
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
Cloud Infrastructure
Encryption
Endpoint Security
Identity and Access Management
+11 more
Posted 4 days agoSee job

Pacific Fusion is seeking a Senior Security Engineer to implement, monitor, and maintain security controls across IT systems, cloud infrastructure, and SaaS applications. The role involves managing endpoint security, access controls, and compliance documentation.

Pacific Fusion logo
Mechanical Design Engineer
18/20Posted 4 days ago

Pacific Fusion · San Leandro, Alameda County, California

$138,100 - $263,800
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
CAD
Failure Mode and Effects Analysis (FMEA)
Posted 4 days agoSee job

Pacific Fusion is hiring a Mechanical Design Engineer to design, develop, and validate mechanical components for advanced fusion energy systems, focusing on vacuum seals. The role involves leading experimental design, performing FMEA and tolerance analysis, and mentoring junior engineers.

Pacific Fusion logo
Facilities Technician
19/20Posted 4 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 4 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.

Pacific Fusion logo
Senior Mechanical Engineer - Pulser Modules
20/20Posted 4 days ago

Pacific Fusion · Fremont, Alameda County, California

$138,100 - $263,800
Onsite
Series A
Funded 2 yr ago
$1B-$10B
General Catalyst
Lightspeed Venture Partners
CAD
Creo
SolidWorks
Thermal Analysis
Posted 4 days agoSee job

Pacific Fusion is seeking a Senior Mechanical Engineer to help design, analyze, and validate mechanical systems for its fusion energy platform. The role involves leading design projects, mentoring junior engineers, and collaborating with multidisciplinary teams. Requires 5+ years of experience and proficiency in CAD and FEA.

Daily job alert

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

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