Senior Consultant (Sustainability Communications) in London

A Senior Consultant (Sustainability Communications) with a solid foundation in Communications. You will champion client success by leading dynamic project teams, executing powerful impact campaigns across diverse sectors and contribute to our continued growth.

Here at Seismic we have a two-part vision: to help 10 million people join the shift by 2030 and to be the best place we have ever worked. We know that’s an ambitious vision. That means challenging ourselves and our clients every day, striving for growth, and delivering real impact. We foster a culture of continuous learning and mutual support, ensuring every changemaker feels empowered to grow and contribute their best.

The role and its responsibilities include:

• Leading the end-to-end delivery of integrated sustainability communications for clients, from facilitating senior leadership messaging workshops to overseeing the production of inspiring Impact Reports and multi-channel creative content.
• Driving our commercial growth by independently winning new business and expanding our work with clients, taking ownership of results, and acting as a key catalyst to catapult our business forward.
• Supporting a high-performance comms team, upskilling other team members, and fostering a culture of continuous learning to ensure our communications delivery remains best-in-class.
• Leading service development and process improvement within our communications service line to ensure our work remains high quality, impact and outcome focused, and in line with the needs of our clients.
• Helping clients navigate the complex landscape of sustainability communications, ensuring their narratives are ambitious, evidence-based, and transparent.
• Growing the brand recognition of Seismic’s comms work through thought leadership and personal/team profile-building.

To be successful in this role you would need the following attributes:

• Extensive experience in sustainability communications within an agency or high-growth corporate environment, with a track record of leading complex projects.
• Proven ability to manage and mentor teams, driving both professional growth and high-quality project outcomes.
• Commercial drive and natural ability to identify and develop solutions to client challenges.
• Master copywriting skills to distill complex information into engaging content, and understanding how to project manage a design process.
• Experience of helping organisations deliver communications across sustainability topics (e.g., B Corp, Net Zero, DEI) is essential, and experience of any ESG reporting frameworks (e.g. GRI) would be advantageous.

You are proactive, have a keen eye for detail and enjoy juggling multiple projects and priorities. You are a ‘people person’ with a knack for building relationships. You are excited by the opportunity of joining a high-performance team within a fast-growing, ever-evolving, purpose-driven business.

In your first 100 days you will:

• Be paired with a dedicated guide and mentor to accelerate your integration and professional development.
• Go through our onboarding programme with training across all our sustainability services.
• Join our fortnightly Personal Growth sessions and Friday checkout.

Location: Ideally you will be within commuting distance of our London office, attending the office (Waterloo) at least twice per week.

Working hours: We believe in flexible working hours to better suit our personal lives while being considerate of each other and our clients.

Salary and benefits: We invest in our changemakers’ growth and well-being. Our comprehensive benefits package is designed to support your professional development, personal life, and overall health.

If you are ready to apply your expertise to drive meaningful change and join a team that is passionate about accelerating a sustainable future, we encourage you to apply.

Seismic is an equal opportunities employer.