Marketing Operations Manager Agent3 · London ·

Agent3 [part of Agent3 Group] has a mission to enable the B2B clients in the technology sector we work with including Google, Salesforce, ServiceNow and NTT to deliver Account-Based Marketing at scale and in doing so, engage, win and grow revenue through net new target accounts and existing key accounts. In addition, we deliver game changing market transformation programmes for our clients that change the way they position in the market, how they communicate and how they go to market through re-engineering how they use data, creativity and technology.

Role overview

We are looking for a Marketing Operations Manager to join our team. Reporting to our SVP & Head of RevTech & Ops, you will provide expert, hands-on support across client martech platforms, especially market automation tools like Marketo and CRMs such as Salesforce. We operate a flexible hybrid remote work model, enabling you to work remotely in the UK or be based in our London office.

As a Marketing Operations Manager at Agent3, you will:

• Be a subject matter expert for marketing automation platforms, especially Marketo
• Provide hands-on platform support for campaign builds, nurture programs, and lead management
• Support integration and data alignment between MAPs and CRMs (e.g., Salesforce)
• Manage and optimise integrations with supporting technologies (e.g., webinar tools, data enrichment platforms, ABM solutions)
• Troubleshoot technical issues and ensure smooth campaign execution
• Implement and document scalable marketing operations processes
• Monitor and optimise lead scoring, lifecycle stages, and database health
• Collaborate with client teams to deliver reporting and performance insights
• Communicate technical concepts to non-technical stakeholders

You will bring:

• 3+ years' experience in a marketing operations or martech role within an agency environment
• Experience using Marketo and other MAPs (e.g., HubSpot, Pardot)
• Working knowledge of Salesforce and its alignment with marketing workflows
• Experience supporting technologies such as webinar platforms (e.g., ON24, Zoom), data enrichment tools (e.g., Clearbit, ZoomInfo), and ABM platforms (e.g., 6sense, Demandbase)
• Experience in marketing operations fundamentals, including lead lifecycle, attribution, and campaign ops

And in return, Agent3 offers:

• Great compensation package
• Pension plan with a matched contribution up to 5%
• Custom career plans
• Flexible working - flexible hours and hybrid/remote working options
• 25 days leave, increasing based on service plus your birthday off
• Time off for volunteering
• Fixed benefits including life assurance, employer pension contribution, employee assistance programme, eyecare vouchers, cycle to work scheme, go green car scheme, workplace nursery scheme, Digital GP and travel loans.
• Your choice of flexible benefits from a range of options designed to cater for everyone, examples include mobile phone allowance, lump sum pension contribution, medical and dental insurance.
• Regular in-person and virtual social activities
• Office transfer and secondment opportunities

Why Us

We have a simple philosophy at Agent3 Group: Nobody has a monopoly on the best ideas. So, we pride ourselves on having a lateral structure that encourages innovation and smart thinking from every employee within the company, no matter your age, role or ability. Together we do amazing things and achieve unbelievable results. Together we work hard for each other. We praise and recognise great effort. We operate flexibly, with a task- not time-driven culture, so our teams can balance the demands of work and real life. We trust our people. Above all, we want everyone to feel valued and for their work to be rewarding. Agent3 Group believes that a diverse workforce is not just a social good, but a commercial advantage. Ensuring that we have a diverse workforce and that our people are treated equally regardless of culture, gender and non-binary, sexual orientation, ethnicity, religious beliefs, diversity of thought, skills, marital status, family composition, education, age, disability, or any other characteristic, will ensure that we have the diversity of skills, backgrounds, knowledge, experience and thought to do the best work for our clients, and continue to attract the best people.