Company Description Jupyter Analytica is a fast-growing performance-marketing agency that blends data, AI, and advanced analytics to help e-commerce, SaaS, and technology brands scale profitably. As our client roster and our own internal tech stack grows quickly, we need a hands-on IT professional who can keep our cloud environment, email infrastructure and security posture running efficiently. Role Description You’ll own the day-to-day administration of our Microsoft 365 tenant, Exchange Online, domains/DNS, basic network services, and security/compliance tooling. On top of core IT responsibilities, you’ll partner with our Growth team to ensure outbound-email platforms (e.g., Apollo, HubSpot, LinkedIn outreach add-ons) are technically sound, deliverability-optimised, and compliant. This is a high-impact role for someone who loves wearing several IT hats and proactively tightening up systems before issues arise. Microsoft 365 & Exchange Online • User / group / licence lifecycle • Conditional Access, MFA, and Intune policies • Shared mailboxes, resource calendars, transport rules • Retention & e-Discovery configuration DNS & Domain Management • Maintain DNS zones (A, CNAME, TXT, MX, SPF, DKIM, DMARC) • Coordinate new domain registrations & renewals • Implement subdomains or aliases for marketing campaigns Email Deliverability & Outreach Tools • Integrate/maintain Apollo, HubSpot, and similar tools with Microsoft 365 • Monitor sender reputation, bounce rates, and block-lists • Tune throttling, warm-up schedules, and custom tracking domains for outreach campaigns Qualifications • 3–5 years in Microsoft 365 / Azure AD or Exchange administration (hybrid or cloud-only environments). • Strong DNS fundamentals and familiarity with domain registrars (Cloudflare, GoDaddy, Namecheap, etc.). • Experience configuring SPF, DKIM, DMARC, and troubleshooting email-delivery issues. • Familiarity with outbound-email platforms (Apollo, Outreach, HubSpot, Mailgun, SendGrid) and their API/webhook integrations. • Excellent documentation habits and a proactive, service-oriented mindset. Why Jupyter Analytica • Remote-first culture with flexible hours. • Collaborative team that values automation and continuous improvement. • Direct impact on security, reliability and growth-critical outreach systems. • Annual learning stipend and paid cert exams to keep your skills razor-sharp. Show more Show less

About Jupyter Analytica Jupyter Analytica is a fast-growing performance-marketing agency that blends data, AI and advanced analytics to help e-commerce, SaaS, and technology brands scale profitably. As our client roster and our own internal tech stack grows quickly, we need a hands-on IT professional who can keep our cloud environment, email infrastructure and security posture running efficiently. In addition, we’re looking for a hands-on expert who can build, tune, and protect the infrastructure that keeps our clients’ revenue-critical emails landing in the inbox—not the spam folder. What You’ll Do Infrastructure Setup & Management • Stand up and maintain third-party ESPs (SendGrid, Mailgun, Amazon SES) and on-prem/virtual MTAs (PowerMTA). • Configure dedicated IP pools and warm-up schedules to safeguard sender reputation. • Spin up new domains/sub-domains, provisioning DNS (A, MX, TXT, SPF, DKIM, DMARC, BIMI, rDNS) end-to-end. Deliverability & Authentication • Monitor inbox vs. spam placement, bounce codes, complaint rates, and blocklists; drive swift remediation. • Apply FBLs, feedback loops, and seed-list testing; own deliverability dashboards and alerts. • Partner with marketing teams to optimise templates, HTML/CSS, and sending cadence. Troubleshooting & Optimisation • Analyse SMTP transcripts, PMTA logs, and ESP dashboards to diagnose delivery issues. • Implement ongoing IP/domain warm-up, throttling, and list-hygiene strategies. • Tune PMTA configs and routing rules for large-scale bulk sends. Security & Compliance • Enforce authentication standards (SPF, DKIM, DMARC, BIMI). • Ensure CAN-SPAM / CASL / GDPR compliance in all sends. • Coordinate periodic audits of sender reputation, DNS hygiene, and inbound security. Reporting & Continuous Improvement • Publish weekly deliverability scorecards for internal and client stakeholders. • Stay current on ISP policy changes, new authentication protocols, and industry benchmarks. • Recommend tooling or process changes to push inbox placement toward 99 %+. Microsoft 365 & Exchange Online • User / group / licence lifecycle. • Conditional Access, MFA, and Intune policies. • Shared mailboxes, resource calendars, transport rules. • Retention & e-Discovery configuration. DNS & Domain Management • Maintain DNS zones (A, CNAME, TXT, MX, SPF, DKIM, DMARC). • Coordinate new domain registrations & renewals. • Implement subdomains or aliases for marketing campaigns. Minimum Requirements 3+ years in email deliverability, MTA/ESP administration, or related infrastructure roles. Proven expertise with Microsoft365 , Office , SMTP, SPF, DKIM, DMARC, rDNS, BIMI and large-scale DNS management. Hands-on experience with SendGrid, Mailgun, Amazon SES or PowerMTA configuration and optimisation. Solid grasp of HTML/CSS for email and common rendering pitfalls. Comfortable analysing bounce logs, spam-trap hits, and feedback-loop data. Strong documentation habits and ability to translate complex deliverability issues for non-technical stakeholders. Experience integrating outreach tools (Apollo, Outreach, HubSpot) with custom domains and tracking links. Familiarity with Microsoft 365 or Google Workspace identity/email admin. Nice to Have Scripting ability (PowerShell, Python, or Bash) to automate warm-ups and reporting. Certifications: HubSpot Email Marketing, MTA EE, Mailgun or SendGrid Deliverability accreditation. Why Join Us? Own the Inbox: Your work directly impacts revenue for high-growth brands. Innovative Culture: Work alongside data scientists, growth marketers and AI engineers. Remote First: Flexible hours, distributed team, modern async workflows. Professional Growth: Annual learning stipend and paid certification support. Ready to keep apply? Apply on LinkedIn or send your resume to info @jupyteranalytica.com with the subject “Email Deliverability & Infrastructure Engineer – [Your Name]” Show more Show less