Head of Growth

OX Security; Boston (MA); On-site; USD 150,000 - 230,000; Full time

Job summary

OX Security is seeking a Head of Growth to own and scale our digital marketing across paid, organic, website, email, and ABM programs. You will manage budgets, drive demand generation end-to-end, and optimize the website as a growth engine to maximize pipeline and revenue in a fast-paced cybersecurity environment.

You will lead cross-functional efforts with Brand, Content, Product Marketing, Sales, and Revenue Operations, leveraging analytics to improve funnel performance and ROI while staying

Qualifications

• 7+ years in digital marketing or growth marketing with leadership experience.
• Experience in B2B technology, cybersecurity, or SaaS is preferred.
• Proven ability to scale programs and generate measurable pipeline.
• Expertise across paid media, SEO, marketing automation, email, and web optimization.

Responsibilities

• Own and scale digital marketing strategy across paid media, SEO, website, email, and ABM.
• Build and manage marketing budget to maximize pipeline and ROI.
• Lead demand generation programs end-to-end from targeting to conversion.
• Own website and digital properties as a growth engine, optimizing performance.
• Define and report KPIs across traffic, engagement, MQLs, pipeline, and revenue.
• Manage marketing technology stack and ensure clean data.
• Collaborate with Brand and Content to translate messaging into campaigns.
• Stay ahead of digital trends and AI-powered marketing tools.
• Manage agencies, freelancers, and external partners.

Skills

Digital marketing

Demand generation

Growth leadership

B2B technology

Marketing analytics

Budget management

Cross-functional collaboration

Tools

HubSpot

Marketo

Salesforce

GA4

Job description

Description

About the Position

Ox Security secures the AI-driven SDLC from prompt to production. We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can't: unifying development and cloud context to stop vulnerabilities right at the source. At OX, we're building the future of cybersecurity for the AI era. If you're looking to work on disruptive technology with an amazing team, you belong here.

We're growing fast and looking for a Head of Growth to own and scale every digital channel that drives awareness, demand, and pipeline. This is a hands‑on leadership role - you'll build the digital engine behind our brand and growth efforts, turning strategy into always‑on performance across paid, organic, web, email, and marketing technology.

This is a high-impact, cross‑functional role where you'll work closely with Growth, Brand, Content, Product Marketing, Sales, and Revenue Operations, making sure every digital touchpoint is optimized to generate attention, engagement, and measurable business impact.

If you think in funnels and channels but never lose sight of the brand, and you're excited by the challenge of building world‑class digital marketing for a fast‑moving cybersecurity company, we'd love to meet you.

Responsibilities

What You'll Be Doing

• Own and scale our digital marketing strategy across paid media, SEO/organic, website, email, marketing automation, and ABM programs
• Build and manage the digital marketing budget, allocating spend across channels to maximize pipeline and ROI
• Lead demand generation programs end-to-end - from targeting and creative to landing pages, nurture flows, and conversion optimization
• Own the website and digital properties as a growth engine - continuously testing, optimizing, and improving performance
• Define, track, and report on KPIs across the full funnel: traffic, engagement, MQLs, pipeline, and revenue contribution
• Manage marketing technology stack (CRM, marketing automation, analytics, attribution) and ensure clean, actionable data
• Partner with Brand and Content to translate creative and messaging into high‑performing digital campaigns
• Stay ahead of digital trends, platforms, and AI‑powered marketing tools, and bring new channels and tactics into the mix
• Manage agencies, freelancers, and external digital partners

Requirements

What We're Looking For

• 7+ years of experience in digital marketing, demand generation, or growth marketing, including leadership experience
• Experience in B2B technology, cybersecurity, SaaS, or another fast‑moving technology category
• Proven track record of building and scaling digital programs that generated measurable pipeline and revenue impact
• Deep expertise across paid media, SEO, marketing automation, email, and web/CRO
• Strong analytical skills - comfortable defining KPIs, analyzing funnel performance, and making data‑driven decisions
• Experience owning and managing a marketing budget
• Hands‑on experience with marketing technology platforms (e.g., HubSpot, Marketo, Salesforce, GA4)
• Strong project management skills with the ability to run multiple programs and campaigns simultaneously
• Excellent collaboration skills, with experience working closely with Sales, Growth, Brand, and RevOps

Bonus Points For

• Experience building digital marketing functions from the ground up or at high‑growth startups
• Hands‑on familiarity with AI tools for campaign optimization, personalization, and marketing analytics
• Experience with account‑based marketing (ABM) programs
• Background managing agencies and multiple external vendors simultaneously