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John Doerr portfolio jobs | Jobs with Startups

John Doerr

John Doerr

Portfolio companies and open roles backed by John Doerr.

7 startups

87 open jobs

Angel investor

Jobs with Startups © 2026

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87 portfolio jobs

Formation Bio· Healthcare

Full-time

People Operations Manager

On-site

People

New York, NY; Boston, MA; 116 Huntington Ave., Back Bay, Boston, MA, 02116; 16 E 34th St., New York City, NY, 10016

Today

On-site

Full-time

Commonwealth Fusion

Full-time

Senior Diagnostics Mechanical Engineer

On-site

SPARC Tokamak Team

Devens, MA

$134k - $205k/yr

Today

On-site

Full-time

Commonwealth Fusion

Full-time

Diagnostics Mechanical Engineer

On-site

SPARC Tokamak Team

Devens, MA

$107k - $160k/yr

Today

On-site

Full-time

Commonwealth Fusion

Full-time

R&D Test Engineer

On-site

R&D

Devens, MA

$107k - $160k/yr

Today

On-site

Full-time

Commonwealth Fusion

Full-time

Manufacturing Engineer - Third Shift

On-site

Corporate Operations

Devens, MA

$107k - $160k/yr

Today

On-site

Full-time

Commonwealth Fusion

Full-time

Senior R&D Engineer

On-site

R&D

Devens, MA

$134k - $205k/yr

Today

On-site

Full-time

Commonwealth Fusion

Full-time

Senior Finance Analyst, Operations

Hybrid

Finance

Devens, MA

$134k - $205k/yr

Today

Hybrid

Full-time

Commonwealth Fusion

Full-time

R&D Test Engineer - Electrical Power Systems

On-site

R&D

Devens, MA

$107k - $160k/yr

Today

On-site

Full-time

Commonwealth Fusion

Internship

Intern - R&D Multiphysics Simulation Intern - Spring or Summer 2027

On-site

Somerville, MA

$25 - $38/hr

1d ago

On-site

Internship

Commonwealth Fusion

Internship

Intern - Software Engineer - Summer 2027

On-site

Devens, MA

$25 - $38/hr

1d ago

On-site

Internship

Commonwealth Fusion

Contract

People Operations Business Partner - Contract

On-site

People Operations

Devens, MA

$45 - $55/hr

1d ago

On-site

Contract

Commonwealth Fusion

Full-time

Subassemblies Technician

On-site

SPARC Tokamak Team

Devens, MA

$30 - $52/hr

2d ago

On-site

Full-time

Formation Bio· Healthcare

Full-time

Director / Senior Director, DMPK

On-site

DMPK

Boston, MA; New York, NY; 116 Huntington Ave., Back Bay, Boston, MA, 02116; 16 E 34th St., New York City, NY, 10016

2d ago

On-site

Full-time

Commonwealth Fusion

Full-time

Senior Manufacturing Engineer - Assembly - Second Shift

On-site

SPARC Tokamak Team

Devens, MA

$134k - $205k/yr

2d ago

On-site

Full-time

Ambience Healthcare· Healthcare

Full-time

Chief of Staff, Office of the President

On-site

Office of the President

San Francisco; San Francisco, California, United States

5d ago

On-site

Full-time

Commonwealth Fusion

Full-time

Shift Operator- SPARC - Third Shift

On-site

SPARC Plant

Devens, MA

$30 - $52/hr

5d ago

On-site

Full-time

Commonwealth Fusion

Internship

Intern - Electrical/Electromechanical Engineer - Spring 2027

On-site

Devens, MA

$25 - $38/hr

5d ago

On-site

Internship

Commonwealth Fusion

Internship

Intern - Mechanical and Magnet Engineer - Spring or Summer 2027

On-site

Devens, MA

$25 - $38/hr

5d ago

On-site

Internship

Commonwealth Fusion

Internship

Intern - Structural Engineer - Summer 2027

On-site

Devens, MA

$25 - $38/hr

5d ago

On-site

Internship

Commonwealth Fusion

Internship

Intern - Fusion Fuel Systems - Spring or Summer 2027

On-site

Devens, MA

$25 - $38/hr

5d ago

On-site

Internship

Commonwealth Fusion

Internship

Intern - R&D Test Engineer - Spring or Summer 2027

On-site

Devens, MA & Somerville, MA

$25 - $38/hr

5d ago

On-site

Internship

Commonwealth Fusion

Full-time

Senior Power Electronics Engineer

On-site

Engineering

Devens, MA

$134k - $205k/yr

6d ago

On-site

Full-time

Watershed· Sustainability

Full-time

Global head of sales development

On-site

Revenue

San Francisco; San Francisco, California, United States

6d ago

On-site

Full-time

Commonwealth Fusion

Full-time

Production Technician - Second Shift

On-site

Corporate Operations

Devens, MA

$30 - $47/hr

6d ago

On-site

Full-time

Watershed· Sustainability

Full-time

Compensation manager

Remote

Business Foundations

San Francisco; San Francisco, California, United States

1w ago

Remote

Full-time

Commonwealth Fusion

Full-time

Senior Electrical Engineer

On-site

Superconductor

Milpitas, CA

$146k - $210k/yr

1w ago

On-site

Full-time

Commonwealth Fusion

Full-time

Senior Modeling and Simulation Engineer

On-site

Superconductor

Milpitas, CA

$146k - $210k/yr

1w ago

On-site

Full-time

Commonwealth Fusion

Full-time

Senior Mechanical Engineer - Vacuum

On-site

Superconductor

Milpitas, CA

$146k - $210k/yr

1w ago

On-site

Full-time

Commonwealth Fusion

Full-time

Staff Process Engineer

On-site

Engineering

Devens, MA

$152k - $230k/yr

1w ago

On-site

Full-time

Commonwealth Fusion

Full-time

Senior Quality Engineer

On-site

Corporate Operations

Devens, MA

$134k - $205k/yr

1w ago

On-site

Full-time

Keyword

AI