Role Overview
The Senior Portfolio Growth Marketing Manager will help shape the growth of 3E’s Chemical & Workplace Safety portfolio, develop positioning and messaging, build integrated campaigns, and optimize digital experiences.
What You Will Do
The role involves developing portfolio marketing plans, creating buyer- and industry-specific positioning, and partnering with marketing teams to build and execute integrated campaigns.
Why It Might Be a Fit
The ideal candidate will have 4+ years of experience in portfolio marketing, B2B marketing experience, and hands-on experience developing messaging and marketing content.
Requirements
- Bachelor’s degree in Marketing, Communications, or a related field
- 4+ years of experience in portfolio marketing, product marketing, or a related marketing role
- B2B marketing experience with a strong understanding of digital marketing, account-based marketing (ABM), content marketing, and integrated campaign practices
- Hands-on experience developing messaging, marketing content, and campaigns
- Familiarity with LinkedIn advertising and an understanding of how it supports B2B marketing and demand generation
- Experience reviewing marketing and campaign performance data and translating results into practical actions and optimization decisions
- Strong prompt-engineering skills and demonstrated experience using generative AI
- Excellent written and verbal communication skills
- Strong project management skills
- Ability to collaborate across functions and influence decisions without relying on formal authority
- Strong problem-solving skills and the confidence to make informed decisions
Benefits
- Health, dental, and vision insurance
- Life insurance and disability coverage
- Open PTO and parental leave
- 401(k) plan with company matching
- Employee assistance program
- Voluntary supplemental benefits (Accident, Hospital Indemnity, Critical Illness)
To apply for this job please visit linkedin.com.

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