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Opportunity Green — 4 Day Work Week Jobs

UK-based nonprofit advancing climate justice through innovative diplomacy, legal analysis, and policy reform with a pioneering 4-day work week.

4 Day Work WeekUnited KingdomSmall (11-50)Hybrid Remote

About Opportunity Green

Who we are

Opportunity Green is a not-for-profit organisation working on bold, fair solutions to global climate action. Registered as UK charity #1199413, the team focuses on equity and justice in climate policy, holding polluters accountable in often-overlooked sectors like international shipping, aviation, and heavy industry. The organisation operates across the UK from a London office and across mainland Europe from Opportunity Green Europe in Brussels.

What we do

Our team — lawyers, economists, scientists, and advocacy specialists — champions climate solutions through law, economics, and policy. Current focus areas include shipping and aviation decarbonisation, data-centre sustainability, alternative fuels analysis, climate-justice initiatives, climate-law enforcement (greenwashing complaints and OECD cases), and the SASHA Coalition partnering with shipping and aviation companies on the energy transition.

Where will I work?

Opportunity Green operates a hybrid model across two offices. UK-based staff can be London-based or remote within the UK, with two consecutive days per month in the London office. Brussels-based staff work a minimum of two days per week in the Brussels office with bi-monthly travel to London. Open roles published in 2026 include a Brussels-based Communications Manager (€4,310.34/month) and a London-or-UK-remote Research Officer in Economics and Finance (£40,000).

Work-life balance and the four-day week

Every Opportunity Green role is structured as "a 4 day full-time work week (Monday – Thursday)" at 28 hours total. The team is committed to a people-first workplace, an Equal Parenting policy with 26 weeks of paid leave for both parents, and a paid-internships-only policy that meets the London Living Wage standard. Salaries are published on every job listing.

Team Benefits

  • 4-day work week (Monday-Thursday) at 28 hours total
  • 10% employer-contributed pension from day one
  • 20 days' holiday per year plus UK bank holidays plus office closure between Christmas and New Year that does not count towards holiday entitlement
  • 26 weeks' paid leave for both parents under the Equal Parenting policy
  • Learning and development budget plus opportunities to lead projects, publish content, learn from experts, work directly with policymakers and stakeholders, and take part in conferences
  • Hybrid working from London or Brussels with regular team gathering opportunities
  • Salaries published transparently on every job listing
  • Equal-pay-for-interns commitment (London Living Wage)

Roles are permanent (subject to philanthropic funding).

Open Positions

0 jobs

No open positions

Opportunity Greendoesn't have any open positions at the moment.

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