Growth Marketing Operations Specialist

Freelance | Remote | 12 to 16 hours per week | Initial three month engagement

About Accept Mission

Accept Mission is a growing B2B SaaS company providing an innovation management platform for medium sized and enterprise organizations.

Our platform empowers innovation teams to structure ideas, improve decision making, manage innovation portfolios and move valuable opportunities into execution. Our clients include airports, utilities, manufacturers and other organizations that want to make innovation more structured, measurable and scalable.

Our positioning, messaging, brand foundation and content strategy are already well established. We now want to accelerate our marketing execution and build a more consistent and scalable demand generation operation.

We are looking for an experienced freelance Growth Marketing Operations Specialist who combines structured campaign execution with strong HubSpot expertise.

About the assignment

This is a senior, hands on execution role.

You will be responsible for planning, launching and improving targeted marketing campaigns. You will also strengthen the marketing processes, automation and reporting that support these campaigns.

The role requires someone who can work independently, establish a clear operating rhythm and translate priorities into execution without requiring detailed daily instructions.

Our overall strategy and positioning are already defined. You will have room to review the existing foundation, propose improvements and build a practical campaign plan during the first weeks. The emphasis must then move quickly toward execution, measurement and optimization.

The initial freelance engagement is for three months, approximately 12 to 16 hours per week. Based on performance and mutual fit, the collaboration may be extended to six months and potentially develop into a longer term assignment.

What you will own

Campaign execution

• Plan and launch targeted B2B marketing campaigns
• Develop vertical campaigns for specific markets, starting with airports
• Manage LinkedIn campaigns and selected paid campaigns
• Set up and execute email campaigns
• Coordinate campaign assets, landing pages and launch timelines
• Run structured marketing experiments
• Improve campaigns based on performance data

HubSpot and marketing operations

• Use HubSpot as the central platform for marketing execution and reporting
• Set up and improve campaigns, lists, forms, workflows and automation
• Maintain reliable lifecycle stages, segmentation and lead source data
• Build and maintain live dashboards in HubSpot
• Improve campaign tracking and funnel visibility
• Create repeatable marketing processes that support future growth

Website conversion

• Improve landing pages, calls to action and forms
• Identify conversion issues and propose practical improvements
• Coordinate website changes with internal and external contributors
• Run conversion experiments and measure the results
• Improve the path from visitor to qualified lead or demo request

Performance and optimization

• Monitor campaign and funnel performance through HubSpot
• Identify which activities should be improved, expanded or stopped
• Maintain a clear campaign and experiment calendar
• Prepare priorities and decisions for a structured working session every two weeks
• Continuously improve marketing execution based on data

AI as a working foundation

AI is an important part of how we work at Accept Mission.

We expect you to be highly comfortable using modern AI systems for research, campaign preparation, copy development, analysis, automation and productivity.

AI is not the goal of this role and it does not replace professional judgment. We are looking for someone who knows how to use AI intelligently, critically and efficiently to produce stronger work faster.

Simply stating that you use ChatGPT is not sufficient. We want to understand how AI is embedded in your actual workflow and how you ensure that the output remains accurate, relevant and aligned with the brand.

What this role does not include

This role does not include:

• Defining the overall company strategy
• Writing recurring SEO blog articles
• Managing Customer Success
• Collecting reviews, references or testimonials
• Writing full customer cases
• Producing video content
• Graphic design as a primary responsibility
• Owning sales conversations or closing deals
• Managing the product roadmap
• Delivering strategy without hands on execution

These areas are already covered within the organization or through existing specialists.

Required experience

You should have:

• At least four years of relevant marketing experience
• At least two years of B2B SaaS or enterprise software experience
• Strong hands on experience with HubSpot Marketing Hub
• Experience with campaigns, workflows, lists, forms, automation, lifecycle stages and dashboards
• Experience with demand generation for products with longer B2B sales cycles
• Experience executing LinkedIn and email campaigns
• Strong written and spoken English
• Experience working independently in a remote international environment
• A structured and proactive working style
• The ability to move quickly from planning into execution

Strong preference

We strongly prefer candidates who have:

• Worked for a B2B SaaS company selling to enterprise or mid market buyers
• Managed campaigns where lead quality mattered more than lead volume
• Built or improved marketing operations inside HubSpot
• Worked directly with company leadership
• Created repeatable workflows rather than isolated marketing activities
• Used AI in a practical and measurable way
• Experience with account based marketing or vertical campaigns
• Experience with European or international B2B markets

Who should not apply

This assignment is probably not suitable for you if:

• Your experience is mainly in ecommerce, Shopify or consumer marketing
• You mainly manage social media content
• Your primary expertise is SEO content writing
• You mainly specialize in Google Ads or PPC
• You only have basic experience with HubSpot
• You need detailed daily instructions to make progress
• You prefer advisory work over hands on execution
• You have no experience marketing B2B SaaS or enterprise software
• You cannot provide concrete examples of your own work and results

What success looks like

Within the first 90 days:

• A clear and realistic campaign calendar is operational
• HubSpot provides a reliable and current view of marketing performance
• At least one focused vertical campaign has been launched
• Campaign workflows and reporting are functioning
• Landing pages and conversion points have been improved
• Marketing experiments are running consistently
• A repeatable working rhythm for campaign execution and optimization is established

Working model

• Freelance assignment
• Initial engagement of three months
• Approximately 12 to 16 hours per week
• Potential extension to six months and beyond
• Fully remote collaboration
• Mostly asynchronous working model
• One structured working session every two weeks
• Close collaboration with company leadership
• Longer term collaboration is possible for the right person

How to apply

Please submit your application through the application form on this page.

Include:

• Your CV or LinkedIn profile
• Your country and time zone
• Your expected hourly rate
• Your weekly availability
• Your earliest possible start date
• Relevant examples of B2B SaaS campaigns and HubSpot work

Questions

Please address the following questions in your application:

1. Describe one B2B SaaS or enterprise software company you worked with. What was the product, target buyer, your exact role and one measurable result you personally influenced?
2. Describe the most advanced HubSpot Marketing Hub setup you personally built. Include workflows, lists, lifecycle stages, lead source tracking, campaigns and dashboards.
3. Describe one B2B campaign you took from idea to launch. Include the audience, offer, channels, landing page, automation, result and what you improved after launch.
4. Give three concrete examples of how you use AI in marketing. Explain the task, tool, workflow, quality control and improvement in speed or quality.
5. What would you deliver in your first 30 days at Accept Mission? Focus on HubSpot, campaign execution, conversion and demand generation.