Director, Social Media & Technical Communications

About the role

Radiant is seeking a senior communications leader to translate complex technical substance into compelling public narratives and executive thought leadership. The role involves managing social media strategy, building an executive voice, and driving a proactive pipeline for speaking engagements and industry visibility. You will work closely with product and engineering teams to ensure technical content is accurate, accessible, and strategically aligned with market goals.

Responsibilities

• Own the company social media strategy and execution across executive and corporate channels.
• Develop and sharpen the public voices of company executives through ghostwriting and narrative development.
• Translate complex technical topics into clear, compelling communications for diverse market audiences.
• Build and manage a proactive engine for speaking opportunities, conference panels, and award submissions.
• Utilize modern marketing, analytics, and workflow tools to optimize content output and measure performance.

Required skills

• B2B technology communications
• Social media strategy
• Executive communications
• Content strategy
• Technical storytelling
• Editorial judgment
• Marketing analytics

Qualifications

• Experience in B2B technology communications, social media, content, or PR
• Experience in technical markets such as AI infrastructure, cloud, or developer tools

Benefits

• 25 days of annual leave
• Private medical insurance
• Cycle to Work Scheme
• Gympass subscription
• Company shares program
• Enhanced parental pay and leave
• Dedicated learning time

About the Company

Radiant is a technology company focused on complex technical markets including AI infrastructure, GPUs, datacenters, and developer platforms. The company emphasizes a culture of results over hierarchy, valuing ingenuity, creativity, and open communication.