Telling the transformative stories of how credible sustainability systems help address some of the world’s toughest challenges has never been more important. From tackling climate change and reducing environmental impacts, to supporting farmer livelihoods and advancing human rights.

ISEAL is seeking an experienced communications professional with content creation, writing and campaigns strategy experience to bring ISEAL’s narrative to life. This role is ideal for a strategically minded storyteller, who thrives in a mission-driven environment and wants to shape how global audiences understand the power of market action on sustainability.

ISEAL is the global membership organisation for sustainability systems, including many of the world’s most respected schemes. Our members work across diverse sectors and issues – from labour rights and livelihoods to biodiversity conservation and climate resilience. We define credible practices for sustainability systems through the ISEAL Code and Credibility Principles. Businesses and governments use these tools to inform policy and frameworks, and to select the most impactful systems with which to partner.

As part of our small communications team, you will play a pivotal role in building ISEAL’s reputation as a trusted voice and thought leader. Reporting to the Senior Communications Manager, you will work with colleagues across programmes and projects creating content, providing campaigns advice and support, sharpening messaging, crafting compelling thought leadership material, and maximising the impact of our communications.

This role calls for an excellent writer who can think strategically and translate complex information into engaging stories, delivered in a range of formats. Whether your background is in journalism, corporate communications, or strategic storytelling, you will bring a strong editorial eye, creativity, campaign skills, and the ability to spot the stories that matter most. You are self-motivated and comfortable working in a dynamic, multicultural environment with multiple concurrent tasks and deadlines. In return, ISEAL offers an inspiring insight into the world of sustainability initiatives, a supportive organisational culture, and opportunities to develop professionally and personally in an international NGO environment.


Key responsibilities‍

Content creation and storytelling

• Develop and deliver high-quality content, including thought leadership campaigns (featuring podcasts, videos, editorials, and webinars)
• Amplify the work of project and programme teams, positioning it through the broader organisation narrative
• Write engaging news and feature articles that align with organisational priorities
• Review, edit and advise on content produced by colleagues and consultants
• Bring together complex and technical information and translate this into easy-to-understand messaging
• Safeguard ISEAL’s brand identity by ensuring all communications reflect its tone of voice and style, support colleagues to embed brand storytelling in their work through guidance and training

Messaging

• Develop and maintain ISEAL’s overarching organisational messaging framework, ensuring clarity, consistency and alignment with the broader narrative
• Create key message templates and toolkits for staff to support consistent communication across programmes, campaigns and external engagements
• Ensure ISEAL’s messaging reflects its mission, values and strategic priorities while resonating with diverse audiences
• Embed core messaging in content and campaigns
• Empower staff to confidently represent ISEAL by delivering messaging guidance and training that deepens understanding of organisational priorities and voice

Campaign planning and delivery

• Provide programme teams with communication campaign planning advice
• Oversee the communications campaign scheduler, ensuring activities are coordinated and strategically aligned
• Lead dissemination and growth of thought leadership campaigns, with a particular focus on expanding podcast reach and impact
• Work with the senior coordinator to ensure campaign delivery is well executed
• Analyse the performance of campaign strategies to identify the most effective ways to expand ISEAL’s reach and improve engagement

Editorial oversight and sign-off

• Fully understanding and absorbing the organisational narrative, review and sign off on key communications materials, including social media copy and graphics, news page articles and organisation newsletters
• Ensure content adheres to brand, tone, and quality standards
• Keep key message resources such as FAQs and explainers up to date

Other responsibilities

• Create issue and crisis-response communications as needed
• Work with the communications coordinator to oversee content monitoring and metrics and assess effectiveness of communication tactics and strategies
• Ensure that review and approval processes, version control, and filing systems are in place to keep content accurate and sign-offs efficient
• Line manage and mentor direct reports, fostering growth and development

Essential experience, knowledge and attributes

• Significant professional experience in content creation and campaign delivery, ideally in an international NGO, membership body, or mission-driven organisation
• Exceptional writing and editorial skills, with proven ability to produce thought leadership articles and multi-format content (digital, video, podcast etc)
• Familiarity with podcasts and digital storytelling formats, including audience growth strategies.
• Familiarity with facilitating virtual meetings and webinars
• Strong campaign planning experience, including oversight of schedules and coordination across teams
• Demonstrated ability to translate complex sustainability and technical topics into clear, engaging messaging for diverse audiences
• Proven track record of developing and delivering campaigns that increase reach and engagement across a range of geographical regions, including experience using LinkedIn (organic and paid)
• Experience reviewing, editing, and signing off on communications materials
• Experience of maintaining brand voice and quality
• Strong organisational skills, with the ability to balance multiple projects and deadlines
• Excellent communication and interpersonal skills, with the ability to advise colleagues and work collaboratively across teams, displaying professionalism and tact
• Interest in and some understanding of sustainability issues
• Proficiency with digital communication tools and platforms, including virtual meeting tools (e.g. Teams, Zoom, etc.), collaborative working tools (e.g. Monday.com, Miro, etc.), and Microsoft Office (Word, Excel, PowerPoint)

Desirable

• Background in sustainability communications or eco-journalism.
• Understanding of sustainability systems, which may have been gained through professional, academic, or voluntary experience.
• Awareness of emerging trends in campaigns and digital content dissemination.

Salary                   

£45,800-£49,800 p.a. depending on experience


Location 

London is the preferred location. Applicants will need to provide evidence that they are entitled to work in the UK. An ability and willingness to work in a hybrid work environment is required.‍

‍
ISEAL´s culture and how we will help you thrive

Our values are connection, empowerment, inspiration, wellbeing, effective working, and creativity.

These are traits we value in each other and in the organisation. We instil these values in all our processes and interactions.

We work on global issues and our team reflects this, with individuals from different backgrounds and nationalities. This diversity adds to the quality of work that we deliver and through our commitment to diversity and inclusion we strengthen our team.

Diversity for us includes race and gender identity, age, disability status, sexual orientation, religion and many other areas that form someone´s identity. We are proud to be an equal opportunities employer.

As an organisation, we also support our people in their personal and professional development, with the budget and processes in place for staff to take advantage of development opportunities.

We offer 25 days of annual leave, with an additional day a year added after two years (to a maximum of 30 days). In addition, we add an extra five days as a one off, once you have been with us for five years.

We have a hybrid-working model with a minimum of four days per month in the London office, as well as the opportunity to apply for flexible working arrangements to suit individual´s needs.


Other relevant information

Term: This is a permanent contract

Working hours: Based on a full time equivalent of 37.5 hours per week

International travel: The post holder may be required to undertake occasional international travel

Annual leave: 25 days / year, with an additional day a year added after two years (to a maximum of 30 days). In addition, we add an extra five days as a one off, once you have been with us for five years.

Ideal Start Date: February 2025

Specific enquiries about this role and the application process can be sent to the recruitment@isealalliance.org.

Deadline for applications is 10 December 2025, 5pm GMT. Please note that we will only contact shortlisted applicants.

Please note that we would like to see candidates´ own writing in the cover letter and discourage the use of AI for this purpose.


Interview process

Please see below the planned interview process (please note that we will endeavor to keep to this schedule, but some dates may be subject to change)

First interviews (Teams): starting 1 December

Pre-interview timed exercises (between 60 – 90 minutes from home): from 2 January

Panel interviews (in person): w/c 5 January

Decision: mid-January


Accessibility

If candidates require additional time or other considerations for the interview process, we are committed to accommodating any reasonable requests. Please note that ISEAL will cover travel expenses for in person interviews for candidates travelling from outside of Greater London. ISEAL also covers caring expenses for candidates who are carers and need to arrange of cover for the duration of the interview/exercises.