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Jellyfish

Global digital marketing performance agency

Senior CMS Content Manager

Marketing Generalist & ManagementPosted on Nov 13
Full-timeMexico City, CDMX, Mexico

About the Job

Requirements

  • Extensive hands-on experience managing and publishing content within enterprise CMS platforms such as Sitecore, WordPress, Drupal, or similar.
  • Advanced understanding of CMS publishing workflows, page components, content architecture, and quality assurance.
  • Strong working knowledge of HTML and CSS, with the ability to troubleshoot front-end content issues.
  • Familiarity with JavaScript and cross-browser or device compatibility issues.
  • Solid understanding of SEO principles, UX best practices, and their application to digital content.
  • Experience managing complex content projects, competing priorities, and high-volume publishing requirements.
  • Strong analytical and problem-solving skills, with the ability to investigate issues independently and coordinate resolutions.
  • Experience developing documentation, improving processes, and implementing efficient content workflows.
  • Experience mentoring or providing technical guidance to other team members.
  • The applicant must submit a resume in English.

Responsibilities

  • Lead content publishing and maintenance across enterprise CMS platforms, ensuring accurate, consistent, and timely delivery.
  • Own complex content updates, page builds, and large-scale publishing initiatives.
  • Oversee CMS content execution, ensuring alignment with client requirements, brand guidelines, and digital best practices.
  • Diagnose and resolve CMS and front-end content issues, including HTML, CSS, and basic JavaScript-related challenges.
  • Troubleshoot content functionality and presentation issues across browsers and devices, coordinating with development teams where required.
  • Adapt to new CMS platforms and technologies, providing technical guidance to other team members.
  • Own content quality across CMS projects by establishing and maintaining standards for accuracy, formatting, and functionality.
  • Recommend content structures, page layouts, and usability improvements to improve digital experiences.
  • Collaborate with SEO, UX, design, and development teams to implement content optimisation initiatives.
  • Analyse content performance and identify opportunities to improve engagement, visibility, and user experience.
  • Ensure content delivery aligns with SEO, accessibility, and UX best practices.
  • Manage complex publishing workflows, delivery schedules, and competing priorities while proactively identifying risks and bottlenecks.
  • Act as a senior point of contact for CMS delivery, providing clear updates and solutions to internal stakeholders.
  • Develop and maintain CMS documentation, publishing guidelines, quality-assurance processes, and operational best practices.
  • Mentor and support Content Managers, sharing technical knowledge and helping develop CMS expertise across the team.
  • Identify and implement opportunities to improve publishing efficiency, including through workflow optimisation, AI, and automation.
  • Collaborate across disciplines to ensure content solutions support client objectives and broader digital strategies.

Desired Qualifications

  • Experience with AI-assisted content operations, automation, or large-scale website migrations is a plus.

About the Company

Jellyfish

Global digital marketing performance agency

Jellyfish is a global marketing performance company that helps brands grow in the digital world. It serves a diverse mix of clients—from established corporations to startups—across multiple industries. The company combines creative talent, strategic partnerships, and technology to deliver tailored marketing strategies that leverage data, media, and digital channels to boost brand performance. Jellyfish earns revenue through a mix of service fees, project-based engagements, and long-term partnerships. Its approach centers on data-driven decision making, cross-channel execution, and ongoing collaboration with clients and partners. The goal is to help brands thrive online by achieving measurable performance improvements across multi-platform campaigns.

Company size
1,001-5,000
Company stage
Acquired
Total funding
$5M
Headquarters
London, United Kingdom
Founded
2005

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