Qosina Corp.
Specialist, Email Marketing & Social Media
Ronkonkoma, New York, US
Role snapshot
Qosina Corp. is hiring a Specialist, Email Marketing & Social Media on a full-time basis. This is a role based in Ronkonkoma, New York, US.
- Company
- Qosina Corp.
- Location
- Ronkonkoma, New York, US
- Job type
- Full-time
- Experience
- 4+ years
- Pay listed
- $70,000 - $85,000
- Posted
- Nov 2, 2026
Who this role suits
Practitioners with a few years behind them who can work independently, make trade-offs and help newer teammates.
How to prepare your application
- Prepare examples of decisions you drove, how you measured the result, and how you worked with other teams.
- Be ready to discuss trade-offs and scope, not only the tools you have used.
- Read what Qosina Corp. publishes about its product or team, so you can say clearly why this role and this company.
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About the role
Job Description
Job Description
Email Marketing & Social Media Specialist
Qosina + Qosmedix | Ronkonkoma, NY | Reports to: Product & Content Marketing Manager
Position Summary
Owns and drives social and email execution for Qosina and Qosmedix — building the organic social presence, growing leadership's executive voice, and running the campaign email engine end-to-end. Partners with the Digital Marketing Specialist on channel priorities and the Content Marketing Specialist on core assets.
Key Responsibilities
- Execute social strategy and the content calendar across brand channels (LinkedIn, Instagram, Facebook, etc.) for both Qosina and Qosmedix.
- Build and scale leadership's executive thought-leadership presence on social, ghostwriting and shaping their voice with leadership approval.
- Lead campaign email strategy and execution end-to-end from calendar through segmented send for marketing programs and initiatives.
- Create, QA, schedule and deploy segmented emails, newsletters and automated nurture sequences in the approved email platform.
- Own segmentation and list strategy, partnering with Marketing Operations on CRM data quality, consent management, suppression lists and deliverability.
- Run A/B tests of subject lines, creative, calls to action, timing and audience segments; document results and drive recommendations.
- Own reporting and optimization across email and social — opens, clicks, conversions, engagement, attributable leads — and present performance directly to leadership.
- Lead social coverage at trade shows and events alongside Events & Partnerships, with appropriate scheduling and travel planning.
- Follow applicable CAN-SPAM, consent, privacy and platform policies, coordinating with legal or compliance stakeholders as needed.
Qualifications
- 4+ years of social media and/or email marketing experience, ideally B2B or multi-brand, with demonstrated campaign results.
- Advanced, hands-on ESP/marketing automation experience (HubSpot, Klaviyo, Mailchimp), including segmentation, workflows and deliverability.
- Strong, confident copywriting and editorial judgment for brand voice — proven experience ghostwriting for executives.
- Comfortable owning reporting and presenting insights and recommendations to managers and leadership.
- Bachelor's degree in a related field or equivalent practical experience.
Success Measures
Quality and on-time delivery; channel-specific engagement and qualified traffic; measurable contribution to campaign and sales objectives; adherence to review and approval standards.
The responsibilities listed describe the general nature of the position and may evolve with business needs.