Cold Outbound Campaign Manager / GTM Engineer

About the role

We are looking for a high‑energy Cold Outbound Campaign Manager / GTM Engineer to own and scale B2B email and LinkedIn outreach campaigns for our clients. You will work directly with the founders of 1SecondLeads, a fast‑moving outbound agency, and take full responsibility for campaigns that are already proven.

Key responsibilities

• Manage end‑to‑end outbound campaigns for multiple clients, launch, monitor metrics and optimise performance.
• Maintain maximum sending capacity and ensure no delivery slots are wasted.
• Build ultra‑clean, highly targeted lead lists and segment them for each campaign.
• Enrich data using Clay and more than 20 contact databases.
• Develop and maintain AI‑assisted scripts with tools such as OpenCode and Claude Code.
• Identify and execute technical growth ideas to boost campaign results.

Required profile

• Power user of large language models, able to prompt, troubleshoot and generate clean code.
• Ruthlessly resourceful – solves problems without waiting for permission.
• Laser‑focused and able to execute complex tasks from start to finish.
• Proactive communicator who keeps the team updated on progress and blockers.
• Highly flexible with a results‑oriented mindset.
• Ambitious and eager to grow with a rapidly scaling startup.

Required skills

• OpenCode
• Claude Code
• LLM prompt engineering
• Script development (e.g., Python, JavaScript)
• Clay platform for data enrichment

What we offer

• Full‑time remote role with highly flexible hours.
• Opportunity to own critical revenue‑generating processes.
• Fast‑paced learning environment with direct access to founders.