Senior Deliverability Consultant

HubSpot

Senior Email Deliverability Consultant collaborating with teams to improve email deliverability at HubSpot. Utilizing technical expertise to resolve deliverability challenges and advocate for best practices.

Posted 6/17/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $96,000 - $144,000 per yearWebsite

Tech Stack

Tools & technologies

DNSSQL

About the role

Key responsibilities & impact

Monitor and improve the health, performance, and reputation of HubSpot’s global email sending infrastructure.
Investigate and resolve complex deliverability issues related to authentication, DNS, spam filtering, sender reputation, and MTA infrastructure.
Partner with Product Managers and Engineers to improve deliverability-focused product experiences and operational scalability.
Collaborate with Customer Success, Support, and Deliverability Success teams to guide customers through technical deliverability challenges and best practices.
Analyze email delivery trends, operational metrics, and customer behaviors to identify risks, opportunities, and actionable recommendations.
Utilize AI tooling and automation platforms to accelerate investigations, improve operational efficiency, and enhance analytical workflows.
Participate in an on-call rotation supporting deliverability and email sending operations.
Represent HubSpot within the broader deliverability community through industry groups, conferences, forums, and partnerships.
Contribute thought leadership through documentation, playbooks, postmortems, enablement resources, and educational content.
Stay current on evolving industry standards, authentication technologies, anti-spam systems, and global email compliance regulations.

Requirements

What you’ll need

Significant experience working with email delivery systems, MTA infrastructure, and large-scale sending operations.
Strong understanding of email authentication protocols including SPF, DKIM, and DMARC.
Experience diagnosing and resolving sender reputation, blocklisting, and spam filtering issues.
Proficiency with SQL and data analysis for monitoring, troubleshooting, and reporting.
Strong understanding of DNS, networking fundamentals, and email infrastructure concepts.
Experience using AI tooling such as Claude, ChatGPT or similar platforms.
Experience with third-party deliverability and reputation platforms such as Google Postmaster Tools, Microsoft SNDS, Inbox Monster, Validity, Yahoo Sender Hub, and DMARCian.
Ability to communicate complex deliverability concepts clearly to customers and internal teams.
Experience collaborating cross-functionally with technical and non-technical stakeholders.
Comfortable operating in fast-paced, high-impact operational environments, including participation in on-call rotations.
Exceptional collaboration and communication skills, with the ability to build trust, influence decisions, and work effectively across Product, Engineering, Customer Success, Support, and external industry partners.

Benefits

Comp & perks

Competitive salary
Participating in HubSpot’s equity plan to receive restricted stock units (RSUs)
Occasional overtime pay
Annual bonus targets under HubSpot’s bonus plan

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

email delivery systemsMTA infrastructureemail authentication protocolsSPFDKIMDMARCSQLdata analysisDNSnetworking fundamentals

Soft Skills

communicationcollaborationproblem-solvinginfluencetrust-buildingcross-functional teamworkoperational efficiencythought leadershipcustomer guidanceadaptability