Offices

Toronto, Canada
MaRS Discovery District
101 College Street, Suite 155
Toronto, ON, Canada, M5G 1L7

San Francisco, USA

Oslo, Norway
PierX, Bryggegata 3, 0250 Oslo

Contact

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Portfolio Careers

ArcTern Careers

If you're looking for a new challenge in the earthtech sector, we encourage you to take a look at these postings from our thriving partner companies

We’re on a mission to find, fund and help earthtech entrepreneurs as they work to solve our most pressing environmental challenges—and we’re always on the lookout for talent. If you’re passionate about finding sustainable solutions that will make an impact on both the climate and the new economy, we’d love to hear from you.

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Showing 22 jobs
Harbinger

Intern, Sales Operations

Garden Grove, CA, USA

USD 25-35 / hour

9 days
Automotive
Manufacturing
201 - 1000 employees
Series C+
Internship
Read more
about Intern, Sales Operations at Harbinger
Harbinger

Intern, Legal

Garden Grove, CA, USA

USD 25-35 / hour

20 days
Automotive
Manufacturing
201 - 1000 employees
Series C+
Internship
Read more
about Intern, Legal at Harbinger
Harbinger

Intern, Capital Markets

Garden Grove, CA, USA

USD 25-35 / hour

20 days
Automotive
Manufacturing
201 - 1000 employees
Series C+
Internship
Read more
about Intern, Capital Markets at Harbinger
Muon Space

Environmental Test Engineer

San Jose, CA, USA

USD 164k-177k / year + Equity

21 days
Defense & Space
Government and Military
51 - 200 employees
Series B
Mid-Senior Level
Read more
about Environmental Test Engineer at Muon Space
Ev.energy

Product Designer - 12 month FTC

United Kingdom

GBP 48,200-59,100 / year

14 days
Energy
Utilities
51 - 200 employees
Mid-Senior Level
Read more
about Product Designer - 12 month FTC at Ev.energy
Palmetto

Corporate Development, Sr. Associate / Manager

Charlotte, NC, USA
15 days
Renewables & Environment
Sustainability
201 - 1000 employees
Mid-Senior Level
Read more
about Corporate Development, Sr. Associate / Manager at Palmetto
Muon Space

Business Development Intern (Summer 2026)

Woodbridge, VA, USA

USD 50-50 / hour + Equity

1 month
Defense & Space
Government and Military
51 - 200 employees
Series B
Internship
Read more
about Business Development Intern (Summer 2026) at Muon Space
King Energy

Renewable Energy B2B Partner Sales

San Luis Obispo, CA, USA
1 month
Environmental Services
Sustainability
51 - 200 employees
Seed
Entry Level
Read more
about Renewable Energy B2B Partner Sales at King Energy
Muon Space

Data Science Intern (Summer 2026)

USD 50-50 / hour + Equity

1 month
Defense & Space
Government and Military
51 - 200 employees
Internship
Read more
about Data Science Intern (Summer 2026) at Muon Space
Muon Space

Software Engineer, Entry-Level

San Jose, CA, USA

USD 99k-122k / year + Equity

1 month
Defense & Space
Government and Military
51 - 200 employees
Series B
Entry Level
Read more
about Software Engineer, Entry-Level at Muon Space
Mosa Meat

(Junior) Lab Technician (EN)

Maastricht, Netherlands
2 months
Food
51 - 200 employees
Entry Level
Read more
about (Junior) Lab Technician (EN) at Mosa Meat
Smarter Alloys

CNC EDM Programmer/Machinist

Cambridge, ON, Canada
2 months
Health
Medical Devices
11 - 50 employees
Seed
Mid-Senior Level
Read more
about CNC EDM Programmer/Machinist at Smarter Alloys
Cyclic Materials

Technical Specialist - Rare Earth Metallization

Kingston, ON, Canada
2 months
Renewables & Environment
Sustainability
51 - 200 employees
Series B
Mid-Senior Level
Read more
about Technical Specialist - Rare Earth Metallization at Cyclic Materials
SPAN

Senior Channel Marketer

San Francisco, CA, USA

USD 98k-150k / year + Equity

2 months
Renewables & Environment
Sustainability
201 - 1000 employees
Series B
Senior
Read more
about Senior Channel Marketer at SPAN
Winnow

Golang (Polyglot) Software Developer

London, UK
3 months
Software
51 - 200 employees
Mid-Senior Level
Read more
about Golang (Polyglot) Software Developer at Winnow
Soly

Stage Sales/Marketing

Netherlands

EUR 350-350 / month

4 months
Renewables & Environment
Sustainability
51 - 200 employees
Series B
Internship
Read more
about Stage Sales/Marketing at Soly
Winnow

Product Manager

London, UK
4 months
Software
51 - 200 employees
Mid-Senior Level
Read more
about Product Manager at Winnow
SPAN

Senior Data Engineer

Bengaluru, Karnataka, India
6 months
Renewables & Environment
Sustainability
201 - 1000 employees
Series B
Senior
Read more
about Senior Data Engineer at SPAN
SPAN

Staff Data Engineer

Bengaluru, Karnataka, India
6 months
Renewables & Environment
Sustainability
201 - 1000 employees
Series B
Senior
Read more
about Staff Data Engineer at SPAN
Smarter Alloys

Business Development Associate

Cambridge, ON, Canada
6+ months
Health
Medical Devices
11 - 50 employees
Seed
Associate
Read more
about Business Development Associate at Smarter Alloys
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