Location: Remote/Warsaw, Poland Format: Full-time Type of contract: B2B Seniority: Middle/Senior English level: C1+
🧠 About Us At EPC Network, we build scalable performance marketing infrastructure focused on the US market. Our environment is fast-paced, operationally intensive, and centered around ownership, adaptability, and measurable business impact.
We are currently launching a new SMS direction and looking for an SSPs Manager who will help scale and maintain our provider infrastructure.
What You’ll Be Doing
Build and maintain relationships with SMS providers
Onboard new providers and manage ongoing communication
Resolve operational issues, disputes, and escalations
Negotiate pricing, limits, and commercial terms
Register and maintain US phone numbers across providers
Coordinate closely with Compliance, Operations, and Marketing teams
Maintain clear tracking of providers, registrations, and workflows
Expand overall SMS sending capacity and provider diversification
What We’re Looking For
3+ years of experience in partnerships, bizdev, affiliate marketing, telecom, SMS, or related operational environments
Strong spoken and written English for daily communication with US partners
Excellent communication and negotiation skills
Ability to manage multiple workflows and conversations simultaneously
High level of ownership and self-management
Structured and organized approach to work
Comfortable operating in fast-paced and ambiguous environments
Background in sales, affiliate marketing, bizdev, telecom, or performance marketing is a strong advantage
During Your First Months
Learn the US SMS ecosystem and internal operational workflows
Take ownership of existing provider relationships
Source and onboard new providers
Register new phone numbers across multiple providers
Build a transparent and scalable operational workflow
What it means to be part of our Team:
Your professional and personal development:
Multinational and intercultural experience
Corporate library
A world-class team to work with
Growth opportunities
Cutting-edge frameworks and technologies
Well-being:
Competitive salary
Plenty of engaging team-building and social events
Bonuses according to the policy
21 paid vacation days & 14 paid sick leaves;
Working environment:
Cozy office in Warsaw, available for you whenever you need it
Coffee, tea, Red Bull, sweets, fruits, and more snacks
Interested?
We’re always on the lookout for passionate, driven, and curious people to join our team.If that sounds like you — we’d love to hear from you!



