Marketing & Portfolio Manager

Kettering, North Northamptonshire, UK (On-site)

Salary Not AvailableMid Level3+ years expFull time

Posted 2 months ago

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Job Summary

Own regional marketing execution and cross‑functional coordination to accelerate portfolio growth, pricing, and lifecycle management in a manufacturing context.

  • Growth & Portfolio: Inform strategy with market, customer, and competitor insights to identify growth opportunities and shape go‑to‑market plans.
  • Sales Enablement & Launch: Equip sales with product knowledge, tools, and launch support to drive adoption and revenue.
  • Cross‑Functional Delivery: Lead or coordinate initiatives with Sales, R&D, Operations, Supply Chain, and Sustainability to align on regional priorities.

Job Description

Responsibilities

  • Support regional marketing and portfolio strategy execution, including portfolio planning, lifecycle management, and go‑to‑market activities
  • Provide market, customer, and competitor insights to identify growth opportunities and inform commercial decisions
  • Support pricing analysis, value communication, and management of the marketing mix
  • Enable sales teams through product knowledge, tools, presentations, and launch support
  • Coordinate cross‑functional initiatives with Sales, R&D, Operations, Supply Chain, and Sustainability teams
  • Contribute to sustainability initiatives and customer‑focused advocacy aligned with regional priorities

Requirements

  • Bachelor’s degree in Marketing, Business, Engineering, or a related field
  • 2–3+ years of experience in B2B marketing, product management, portfolio management, or commercial roles, ideally within a manufacturing or industrial environment
  • Exposure to pricing, portfolio management, product launches, or commercial support activities
  • Proven ability to collaborate cross‑functionally with Sales, R&D, Supply Chain, Operations, or Marketing teams
  • Familiarity with CRM systems, market analysis tools, or business reporting tools is an advantage
  • Packaging or industrial manufacturing experience preferred but not essential
  • Willingness to travel within the region as required

Preferred

  • Experience working across multiple product lines or categories preferred
  • Familiarity with CRM systems, market analysis tools, or business reporting tools is an advantage
  • Packaging or industrial manufacturing experience preferred but not essential
Sealed Air Corporation logo

Sealed Air Corporation

3.5 Glassdoor

Sealed Air is in business to protect, to solve critical packaging challenges, and to make our world better than we find it. Our automated packaging solutions promote a safer, more resilient, and less wasteful global food, fluids and liquids supply chain, enable e-commerce, and protect goods in transit from damage.Our globally recognized solution brands include CRYOVAC® food packaging, LIQUIBOX® fluids and liquids systems, SEALED AIR® protective packaging, AUTOBAG® automated packaging systems, BUBBLE WRAP® packaging, SEE AutomationTM and prismiqTM digital packaging and printing.Our partnership with customers creates value through sustainable, automated, and digital packaging solutions, leveraging our industry-leading expertise in materials, automation systems, engineering and technology.Our Sealed Air Net Positive Circular Ecosystem is leading the packaging industry in creating a more environmentally, socially, and economically sustainable future. We have pledged to design or advance 100% of our packaging materials to be recyclable or reusable by 2025, with a bolder goal to reach net-zero carbon emissions in our global operations by 2040. Our Global Impact Report highlights how we are shaping the future of the packaging industry. In 2024, Sealed Air generated $5.4 billion in sales and has approximately 16,400 employees who serve customers in 117 countries/territories. To learn more, visit sealedair.com.

Founded in 1960
Charlotte, North Carolina, USA
13K employees (572 in marketing)
58% recommend to a friend
47% CEO approval

Traffic Signals

Monthly Visitors
111.1K
Monthly Google Ads Budget
$4.1K
Traffic Source Mix
Search
45.9%
Direct
41.4%
Referral
9.1%
Social
2.4%
Paid
1%

Headcount Trend

Current headcount: ~12.8K

Marketing Team

Marketing Team Size
379 (3% of company)
Median Tenure
28.7 years
Marketing Roles Posted (Last 30 Days)
1

Funding

Total Funding
$1.2B
Last Raise
$396M
Post IPO Debt, 4 months ago

Funding History

  • Nov 2025
    Post IPO Debt
  • Jun 2024
    Post IPO Debt • $396M
  • Nov 2023
    Post IPO Debt

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