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Senior Field Marketing Manager

Antithesis· Marketing
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London, UK£75k - £105kFull-timePosted 2mo ago

About the role

Senior Field Marketing Manager for EMEA, based in London. Own regional strategy, budget, and end-to-end event programs (trade shows, developer summits, and community programs) to grow pipeline and strengthen the developer community across the region. Travel up to 50% during peak conference season, primarily across EMEA.

Responsibilities

  • Own regional strategy and planning by contributing to the annual and quarterly events calendar and budget for the EMEA region, aligning with global priorities and local market needs.
  • Lead event execution, managing end-to-end planning for trade shows, conferences, meetups, and sponsorships—including logistics, vendor management, equipment, catering, travel, collateral, and swag.
  • Drive community engagement by partnering with Developer Education to support grassroots programs, meetups, and champion networks that foster adoption and strengthen Antithesis’s developer community.
  • Adapt global programs for the region, localizing marketing initiatives to ensure cultural, language, and compliance alignment within the EMEA region.
  • Collaborate cross-functionally, partnering with Sales to drive pipeline creation and acceleration, and with Marketing teams to plan pre-, during-, and post-event engagement programs.
  • Measure and optimize by tracking performance, budgets, and ROI of all regional programs, delivering actionable insights to stakeholders.
  • Support flagship events by contributing to Antithesis’s global initiatives, including bi-annual internal company-wide events and the user conference, Bug Bash, occasionally traveling to the United States.

Qualifications

  • 5+ years of field marketing or demand generation experience, ideally in B2B SaaS, developer tools, infrastructure, or cloud industries.
  • Proven success executing regional marketing programs that drive awareness, adoption, and pipeline growth.
  • Strong experience managing events of all sizes — from grassroots meetups to large-scale conferences.
  • Hands-on expertise with event sponsorships, including contract negotiation, vendor management, and deliverables.
  • Familiarity with EMEA market dynamics, cultural nuances, and compliance requirements.
  • Demonstrated ability to thrive under pressure and manage multiple projects against tight deadlines.
  • Strong collaboration skills and experience partnering closely with Sales, Marketing, and Developer Education teams.
  • Experience using marketing technologies such as Salesforce and Marketo (preferred, not required).
  • Exceptional organizational, communication, and project management skills.
  • Passion for developer communities and distributed systems.
  • Based in London and available to work in the office five days a week when not traveling for events.

Skills

Required:Field marketing and demand generationEvent managementBudget planning and ROI analysisCross-functional collaboration
Last updated Sep 2, 2026. Interested? Apply on the company site.
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About Antithesis

Bug-free systems, unlimited velocity: Unleash your agents

Antithesis de-risks agentic development of critical systems. Our platform runs your complete system, exhaustively analyzes its behavior, and exposes bugs as quickly as agents introduce them. We arm your team with a root cause and a perfect reproduction of every issue found.

Autonomous testingDistributed systems reliabilityDeterministic simulation testingProperty-based testingAutonomous testing primerTechniques to improve software testing
Company profileWebsite

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