Digital Infrastructure Operator

We're looking for a hands-on infrastructure assistant to support the day-to-day operations of a growing newsletter portfolio. You'll be working directly under an experienced Digital Infrastructure Operator, helping build, maintain, and scale the account and domain infrastructure that powers our publishing operation.

• Create and configure new accounts across platforms following step-by-step checklists
• Manage browser profiles using anti-detect tools (Multilogin, AdsPower, or similar)
• Work in batches of 5–10 accounts at a time, maintaining accuracy across the entire batch
• Keep account credentials, statuses, and configurations up to date in shared spreadsheets
• Flag any account that shows signs of instability — login issues, flags, or unusual behavior
• Assign and validate proxies for each profile before going live
• Run IP quality checks and replace any proxy that doesn't meet the threshold
• Document proxy assignments — provider, type, geo, score, and which account it's tied to
• Report proxy burn rate and flag when inventory needs replenishing
• Register domains as directed and connect them to the correct infrastructure
• Configure DNS records: SPF, DKIM, DMARC, MX, A, TXT
• Validate every domain using MXToolbox or equivalent before it goes live
• Monitor domain health on a regular basis and report any deliverability issues
• Perform daily checks on assigned accounts, domains, and profiles
• Identify and fix small issues before they become large ones
• Document every error — what it was, what caused it, what fixed it
• Escalate anything outside your scope with full context — never just "it's broken"
• Prepare technical assets for surrounding teams — links, access credentials, domain verifications
• Route and track client or reader messages to the right team members
• Update profiles, accounts, and tools as directed by the lead operator
• Support onboarding of new newsletters by executing the infrastructure setup checklist

• Hands-on experience creating accounts at volume — social, email platforms, or similar
• Experience using anti-detect browsers (Multilogin, AdsPower, Incogniton, GoLogin, or equivalent)
• Understanding of proxy types and how to validate and assign them correctly
• Working knowledge of DNS — SPF, DKIM, DMARC, A, MX, TXT records
• Comfortable with Google Sheets at an intermediate level — filters, formulas, data validation
• Experience with email infrastructure tools (Instantly, Smartlead, Lemlist, or similar)
• Basic scripting or automation — Python, n8n, Zapier, or Make
• Experience with cPanel, Cloudflare, or similar platforms
• Familiarity with newsletter platforms (Beehiiv, Substack, ConvertKit, or similar)
• IMAP/SMTP configuration experience

• Multinational and intercultural experience
• Corporate library
• Work alongside a high-performing team
• Strong growth opportunities
• Exposure to cutting-edge frameworks and technologies
• Competitive salary
• Team activities (football, basketball, tennis, board games, and more)
• Performance-based bonuses
• 21 paid vacation days & 14 paid sick leaves
• Work-life balance
• Cozy office in Warsaw available anytime
• Snacks, coffee, tea, fruits, and more
• Supportive and driven teammates