Principal/Manager (12-16 years)

Head of E-commerce Sales Manager

This isn't just a management job; it's about owning the entire e-commerce sales channel, end-to-end. You'll be the person responsible for the whole digital shop, from setting the strategy to hitting the revenue targets. Think of yourself as the CEO of our online business, making sure we're not just selling, but selling smartly and profitably. You'll be making big decisions, building a strong team, and ultimately, driving a significant chunk of our company's overall revenue.

Job ID
JD-SAEC-MGRSAEC-005
Department
Sales
NOS Level
Level 7-8 (Strategic Management)
OFQUAL Level
Level 7-8
Experience
Principal/Manager (12-16 years)

Role Purpose & Context

Role Summary

The Head of E-commerce Sales Manager is here to set the vision and drive the growth of our entire online sales operation. Frankly, you'll own the e-commerce P&L, which means you're accountable for everything from top-line revenue to bottom-line profitability. You'll work at the intersection of sales strategy, digital marketing, and operational execution, translating market opportunities into concrete sales programmes that deliver real money. When this role is done well, our digital footprint expands significantly, we grab more market share, and our online channel becomes a major profit centre. Get it wrong, and we'll see missed targets, wasted ad spend, and potentially lose ground to competitors—which, let's be honest, is a tough spot to be in. The challenge is balancing aggressive growth with sustainable profitability, all while navigating a constantly changing digital landscape. The reward? Seeing your strategic decisions directly translate into millions of pounds in revenue and building a high-performing team that you're genuinely proud of.

Reporting Structure

Key Stakeholders

Internal:

External:

Organisational Impact

Scope: This role directly shapes our organisational strategy for digital sales, building the capability to compete and win online. You'll be responsible for a significant portion of the company's revenue and profit, influencing investment decisions, product roadmaps, and overall market positioning. Your decisions have a multi-million-pound impact on the business.

Performance Metrics

Quantitative Metrics

  1. Metric: E-commerce Channel GMV (Gross Merchandise Value) Growth
  2. Desc: The total value of sales transactions through our online channels, before deducting returns or cancellations.
  3. Target: Achieve 20-25% year-on-year growth for the e-commerce channel.
  4. Freq: Monthly, reviewed quarterly.
  5. Example: If last year's GMV was £10M, you'd be aiming for £12M-£12.5M this year. This isn't just about traffic; it's about conversion, average order value, and retention.
  6. Metric: E-commerce Contribution Margin
  7. Desc: The revenue left after covering all variable costs associated with online sales (cost of goods, ad spend, transaction fees, shipping). This is the true measure of channel profitability.
  8. Target: Maintain or improve contribution margin to 35% or higher.
  9. Freq: Monthly, with deep dives quarterly.
  10. Example: If we sell £1M worth of goods, we expect at least £350K to contribute to overheads and profit after all direct costs. This means constantly optimising ad spend and fulfilment costs.
  11. Metric: Customer Lifetime Value (CLV)
  12. Desc: The predicted total revenue a customer will generate over their relationship with us. This tells us how valuable our customers are over time.
  13. Target: Increase average CLV by 10-15% year-on-year, particularly for new customer cohorts.
  14. Freq: Quarterly, with annual strategic reviews.
  15. Example: If a typical customer is worth £300 over three years, we'd want to push that to £330-£345 by improving retention, repeat purchases, and average order value.
  16. Metric: New Customer Acquisition Cost (CAC)
  17. Desc: The total cost of acquiring a new customer through all e-commerce marketing and sales efforts.
  18. Target: Reduce blended CAC by 5-10% while maintaining or increasing acquisition volume.
  19. Freq: Monthly, with campaign-specific reviews weekly.
  20. Example: If we spend £100K on ads and acquire 1,000 new customers, our CAC is £100. You'd be looking to get that down to £90-£95 without sacrificing growth.

Qualitative Metrics

  1. Metric: Strategic Vision & Roadmap Execution
  2. Desc: How effectively you define and execute the multi-year strategy for the e-commerce channel, ensuring it aligns with overall company goals.
  3. Evidence: Clear, well-articulated 1-3 year e-commerce roadmap presented to leadership; successful launch of new initiatives (e.g., new markets, subscription models); positive feedback from the Director of Sales on strategic alignment and forward-thinking.
  4. Metric: Team Leadership & Development
  5. Desc: The ability to build, motivate, and develop a high-performing e-commerce sales team, fostering a culture of accountability and continuous improvement.
  6. Evidence: High team retention rates; at least two team members promoted internally annually; positive feedback in 360-degree reviews regarding your leadership style and mentorship; clear succession planning for key roles.
  7. Metric: Cross-Functional Influence & Collaboration
  8. Desc: Your effectiveness in working with other departments (Marketing, Product, IT, Supply Chain) to secure resources, align priorities, and remove roadblocks for e-commerce initiatives.
  9. Evidence: Regular invitations to cross-functional leadership meetings; successful negotiation of IT development priorities for e-commerce features; positive feedback from peer leaders on your ability to get things done and build consensus; joint projects delivered on time and budget.
  10. Metric: Data-Driven Decision Making
  11. Desc: The consistent use of data and analytics to inform strategic decisions, troubleshoot issues, and identify new opportunities.
  12. Evidence: All major proposals backed by robust data analysis; ability to articulate the 'why' behind performance fluctuations using solid metrics; proactive identification of CRO opportunities from analytics insights; challenge assumptions with data, not just gut feeling.

Primary Traits

Supporting Traits

Primary Motivators

  1. Motivator: P&L Ownership & Strategic Impact
  2. Daily: You thrive on seeing your decisions directly affect the bottom line. You'll spend your days making big calls on budget allocation, new market entry, and channel strategy, knowing that your choices have multi-million-pound implications.
  3. Motivator: Building & Leading a High-Performing Team
  4. Daily: You get a real buzz from mentoring and developing your team, seeing them grow and achieve their potential. You'll be spending time coaching, setting clear objectives, and empowering your leads to deliver.
  5. Motivator: Navigating Complexity & Solving Big Problems
  6. Daily: The idea of tackling ambiguous, multi-faceted challenges – like optimising attribution models across 10+ channels or resolving channel conflict with retail – genuinely excites you. You're not looking for easy wins.

Potential Demotivators

Honestly, this role isn't for everyone. If you need every piece of work to be perfectly clean, or if you struggle with ambiguity, you'll find it tough. You'll often be fighting for resources or trying to get other departments on board with your vision, which can be exhausting. The digital landscape changes constantly, meaning your 'perfect' strategy today might need a complete overhaul next quarter. If you're not comfortable with a certain level of chaos and constant adaptation, you'll struggle here.

Common Frustrations

  1. The Attribution Black Hole: Fighting a losing battle to prove definitively which marketing channel deserves credit for a sale, leading to endless arguments over budget allocation.
  2. IT as a Bottleneck: Having a multi-million-pound revenue idea blocked for six months because it's #57 on the development team's priority list, behind an internal HR project.
  3. The HiPPO Effect: Presenting a data-driven case for a website change, only to be overruled by the 'Highest Paid Person's Opinion' who 'doesn't like the colour blue.'
  4. Supply Chain Whiplash: Building incredible sales momentum for a product, only to have the supply chain team announce it's out of stock for six weeks, killing your forecast and ad campaigns.
  5. The 'Channel Conflict' Cold War: Constantly navigating tension with the brick-and-mortar sales teams who view your success as a threat to their bonuses and store traffic.
  6. Merchandising's Messy Data: Spending hours cleaning up incomplete or inaccurate product data (wrong dimensions, poor descriptions) that's fed from the merchandising team and is killing your site's conversion rate.

What Role Doesn't Offer

  1. A quiet, predictable routine: Expect constant shifts in priorities and urgent requests.
  2. Absolute control over all resources: You'll need to influence and persuade, not just command.
  3. A 'done' state: E-commerce is never finished; it's continuous optimisation and evolution.
  4. Guaranteed success: You'll have failures, and you'll need to learn from them quickly.

ADHD Positives

  1. The fast-paced, constantly changing nature of e-commerce can be incredibly stimulating and engaging, playing to strengths in hyperfocus on novel challenges.
  2. The need for rapid decision-making and quick pivots often suits those who thrive under pressure and can think on their feet.
  3. Managing multiple projects and initiatives simultaneously, with distinct goals, can be motivating and prevent boredom.

ADHD Challenges and Accommodations

  1. Sustained focus on detailed P&L reconciliation or deep dive into granular analytics might be challenging. We can support with dedicated analytical support or breaking down tasks.
  2. Managing a large team requires consistent communication and follow-up, which might need structured tools or reminders. We can help set up robust project management systems.
  3. Accommodations could include flexible working hours to align with peak focus times, noise-cancelling headphones in an open-plan office, and clear, written objectives for all strategic initiatives.

Dyslexia Positives

  1. Often brings exceptional spatial reasoning and 'big picture' strategic thinking, which is crucial for understanding complex customer journeys and market dynamics.
  2. Strengths in problem-solving and pattern recognition can be invaluable for identifying trends in sales data or optimising conversion funnels.
  3. A natural ability to simplify complex ideas can make you an excellent communicator of strategy to diverse teams.

Dyslexia Challenges and Accommodations

  1. Extensive written reports or detailed budget documents might require extra time or proofreading support. We can provide access to advanced grammar and spell-checking software.
  2. Reading dense industry reports or technical documentation could be slower. We encourage audio summaries or visual aids where possible.
  3. Accommodations could include speech-to-text software, document templates, and a culture where verbal communication or visual presentations are valued as much as written reports.

Autism Positives

  1. A strong preference for logical, data-driven decision-making aligns perfectly with the analytical demands of e-commerce sales leadership.
  2. Exceptional focus on detail and accuracy can be critical for P&L management, ensuring forecasts are robust and reporting is precise.
  3. The ability to identify patterns and systems can lead to highly effective process optimisation and strategic planning for the e-commerce channel.

Autism Challenges and Accommodations

  1. Navigating complex organisational politics and unspoken social cues in cross-functional leadership meetings might be challenging. We can provide clear agendas, pre-briefings, and direct feedback.
  2. The need for constant, spontaneous networking and relationship-building with external partners might require conscious effort. We can support with structured meeting formats and clear objectives for interactions.
  3. Accommodations could include clear, explicit communication of expectations, a predictable meeting schedule, and a designated quiet space for focused work or sensory regulation. We value directness over ambiguity.

Sensory Considerations

Our main office is a moderately busy, open-plan environment, usually with background chatter and occasional phone calls. There are quiet zones available for focused work and meeting rooms for private conversations. Visual stimulation from screens is constant. Social interaction is frequent, especially in leadership roles, but we aim for purposeful engagement. We're happy to discuss specific needs.

Flexibility Notes

We offer hybrid working, usually 2-3 days in the office, with flexibility around core hours to accommodate individual needs. We believe in output over presenteeism.

Key Responsibilities

Experience Levels Responsibilities

  1. Level: Principal/Manager (12-16 years)
  2. Responsibilities: Set the overarching vision and multi-year strategy for the e-commerce sales channel, ensuring it aligns perfectly with the wider company objectives. This isn't just about 'what' we'll do, but 'why' and 'how' it will contribute to our long-term success.
  3. Own the full e-commerce P&L (profit and loss) for the channel, which means you're accountable for revenue targets, managing variable costs (ad spend, fulfilment, transaction fees), and ultimately, channel profitability. You'll be making calls on where to invest and where to cut.
  4. Build, mentor, and lead a high-performing team of e-commerce specialists and managers. This involves everything from hiring top talent and setting clear performance goals to fostering a culture of continuous learning and accountability. You're responsible for their growth.
  5. Define and drive the customer acquisition and retention strategies across all digital touchpoints. That means deciding which channels to invest in, how to optimise conversion funnels, and building loyalty programmes that keep customers coming back.
  6. Lead cross-functional projects with Product, Marketing, IT, and Supply Chain to improve the end-to-end customer experience and operational efficiency. You'll often be the one getting everyone on the same page and pushing initiatives forward.
  7. Identify and evaluate new market opportunities, emerging technologies, and potential strategic partnerships to expand our digital reach and revenue streams. This could mean exploring new marketplaces, subscription models, or international expansion.
  8. Represent the e-commerce channel at senior leadership meetings, presenting performance updates, strategic proposals, and budget requests to the Director of Sales, CMO, and even the executive board. You'll need to defend your numbers and your strategy.
  9. Supervision: You'll operate with a high degree of autonomy, with quarterly objectives and strategic alignment meetings with the Director of Sales. Day-to-day, you're self-directed, expected to identify problems and solutions independently.
  10. Decision: Full authority for your function: budget allocation up to £1.5M, hiring decisions within your team, vendor selection up to £250K. Strategic decisions that impact other departments or require significant capital expenditure (above £250K) will need Director of Sales approval. You'll be accountable for the overall e-commerce P&L.
  11. Success: Achieving aggressive GMV growth targets while maintaining or improving contribution margin. Building a strong, stable team with clear succession plans. Successfully launching at least one major new e-commerce initiative annually. Consistently demonstrating strong cross-functional influence and strategic leadership.

Decision-Making Authority

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Tool: Predictive Demand Forecasting

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Tool: Competitive Intelligence Synthesis

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Tool: Performance Narrative Drafting

Benefit: Feed AI assistants (like ChatGPT or Claude) your raw weekly, monthly, and quarterly performance data (e.g., 'Sales were £1.2M vs. a £1.1M forecast; ROAS dropped from 4.5 to 4.2'). Ask it to draft the initial commentary, explaining the 'what' and suggesting potential 'why's'. This drastically cuts down the time spent on initial report writing, letting you focus on deeper insights and strategic recommendations.

Expect to save 10-15 hours every single week. Weekly time savings potential
You'll typically use 3-5 core AI tools, with a monthly investment of roughly £50-£200. Typical tool investment
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12-15 specific tools & techniques with implementation guides

Competency Requirements

Foundation Skills (Transferable)

As a Head of E-commerce Sales Manager, your foundation skills need to be rock-solid. We're talking about the core abilities that let you lead, strategise, and get things done, even when the going gets tough. These aren't just 'nice-to-haves'; they're essential for navigating the complexities of a senior leadership role.

Functional Skills (Role-Specific Technical)

Beyond the foundational leadership skills, you'll need a deep toolkit of functional expertise specific to e-commerce sales. This isn't about doing every single task yourself, but understanding the mechanics well enough to set strategy, challenge assumptions, and guide your team effectively. You'll be the expert, even if your team does the day-to-day.

Technical Competencies

Digital Tools

Industry Knowledge

Regulatory Compliance Regulations

Essential Prerequisites

Career Pathway Context

Typically, individuals stepping into this role would have spent 5-8 years as a Senior E-commerce Specialist or 2-4 years as an E-commerce Sales Manager, demonstrating a clear progression in scope, team leadership, and P&L accountability. We're looking for someone who's already been responsible for significant revenue and has a solid grasp of the complexities involved in running a digital business.

Qualifications & Credentials

Emerging Foundation Skills

Advancing Technical Skills

Future Skills Closing Note

The bottom line is this: technology won't stop evolving, and neither can you. Your ability to understand, adapt to, and strategically direct these emerging technical shifts will be a key differentiator. It's not about becoming a developer, but about being a visionary leader who can harness technology to drive unprecedented sales growth.

Education Requirements

Experience Requirements

You'll need roughly 12-16 years of progressive experience in e-commerce, digital sales, or a related commercial field. This should include at least 5-7 years in a senior leadership role where you've been directly responsible for a significant e-commerce P&L (ideally £5M+ GMV) and managed a team of managers or team leads. We're looking for someone who has genuinely owned the strategy, execution, and financial outcomes of a substantial online business unit, not just contributed to it. Experience in a fast-growing D2C brand or a multi-channel retail environment would be a big plus.

Preferred Certifications

Recommended Activities

Career Progression Pathways

Entry Paths to This Role

Career Progression From This Role

Long Term Vision Potential Roles

Sector Mobility

The skills gained as Head of E-commerce Sales Manager are highly transferable. You could move into similar leadership roles in other D2C brands, large retailers, technology companies (e.g., e-commerce platform providers), or even digital consulting firms. The demand for leaders who understand how to drive revenue in the digital space is only growing.

How Zavmo Delivers This Role's Development

DISCOVER Phase: Skills Gap Analysis

Zavmo maps your current competencies against all requirements in this job description through conversational assessment. We evaluate your foundation skills (communication, strategic thinking), functional skills (CRM expertise, negotiation), and readiness for career progression.

Output: Personalised skills gap heat map showing strengths and priorities, estimated time to competency, neurodiversity accommodations.

DISCUSS Phase: Personalised Learning Pathway

Based on your DISCOVER results, Zavmo creates a personalised learning plan prioritised by impact: foundation skills first, then functional skills. We adapt to your learning style, pace, and neurodiversity needs (ADHD, dyslexia, autism).

Output: Week-by-week schedule, each module linked to specific job responsibilities, checkpoints and milestones.

DELIVER Phase: Conversational Learning

Learn through conversation, not boring modules. Zavmo uses 10 conversation types (Socratic dialogue, role-play, coaching, case studies) to build competence. Practice difficult QBR presentations, negotiate tough renewals, and handle churn conversations in a safe AI environment before facing real clients.

Example: "For 'Stakeholder Mapping', Zavmo will guide you through analysing a complex enterprise account, identifying key decision-makers, and building an engagement strategy."

DEMONSTRATE Phase: Competency Assessment

Zavmo automatically builds your evidence portfolio as you learn. Every conversation, practice scenario, and application example is captured and mapped to NOS performance criteria. When ready, your portfolio supports OFQUAL qualification claims and demonstrates competence to employers.

Output: Competency matrix, evidence portfolio (downloadable), qualification readiness, career progression score.

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