Senior Sustainability Communications Lead Driving Impact

Seismic; Greater London; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

25 days annual leave pro-rata

Birthday leave

Budget for professional development

Wellbeing budget

Home office setup budget

Employee Assistance Programme

Job summary

Seismic is seeking a Senior Communications Consultant to act as a strategic powerhouse within our Comms team, owning project delivery, driving commercial success, and nurturing the growth of our consultants.

You will lead multiple high-impact projects across sectors, craft compelling narratives, and work with senior leaders to shape client outcomes. This role rewards collaboration, curiosity, and a growth mindset within a fast-growing, purpose-driven firm.

Qualifications

• Extensive experience in sustainability communications within an agency or high-growth corporate environment.
• Proven ability to manage and mentor teams, driving professional growth and high-quality outcomes.
• Master copywriter who distills complex information into engaging content and can manage a design process.

Responsibilities

• Lead end-to-end delivery of integrated sustainability communications for clients.
• Drive commercial growth by winning new business and expanding client work.
• Support a high-performance comms team and foster continuous learning to keep delivery best-in-class.
• Lead service development and process improvements within the communications service line.
• Help clients navigate sustainability narratives that are ambitious, evidence-based and transparent.
• Grow Seismic's brand through thought leadership and profile-building.

Skills

Sustainability communications

Team leadership

Copywriting

Stakeholder engagement

Business development

Education

Bachelor's degree in Communications or related field

Tools

MS Office

Job description

Seismic is seeking a Senior Communications Consultant to act as a strategic powerhouse within our Comms team, owning project delivery, driving commercial success, and nurturing the growth of our consultants.

You will lead multiple high-impact projects across sectors, craft compelling narratives, and work with senior leaders to shape client outcomes. This role rewards collaboration, curiosity, and a growth mindset within a fast-growing, purpose-driven firm.