Senior Content Marketing Manager

About the Role

Do you believe a blog post should be read to the end, not abandoned at the second paragraph? Do you get a little twitchy when a security article opens with "In today's evolving threat landscape"? Are you looking to create content that customers actually share? Let's talk!

We're looking for a sharp Senior Content Marketing Manager who can make security content worth bookmarking.

At Onyx Security you'll be the person who turns our technical brilliance into stories people finish, builds a product content engine that doesn't run on caffeine and last-minute Slack pings, and creates assets that sales reps forward without being asked. If you've ever looked at a whitepaper and thought "nobody has read past page two of this, and the author knows it", you're our people.

What You Can Do for Onyx

• Make us worth reading. Own the editorial voice and calendar: blogs, guides, ebooks, newsletters, case studies, and the occasional thought-leadership piece that doesn't read like it was written by a committee. Keep our voice sharp, credible, and human.
• Make every piece earn its keep. Every asset gets an audience, a goal, and a reason to exist beyond "we haven't posted this week." Plan content around the buyer's journey, not around whatever's left in the backlog.
• Make search and social work for us. Create content people want to find and that presents a strong point of view, so it keeps working long after the publish button gets pressed.
• Build and feed the content engine. Turn SME brain dumps into consistent, high-quality content for prospects, customers, and the sales team.
• And the Fine Print. Dig into keyword, competitor, and audience research so our content rests on evidence, not vibes. Measure what works, refresh what's aging well, and retire what isn't.

Requirements

The Must-Haves

• 6+ years in content marketing, ideally in B2B tech, cybersecurity, or another complex technical category.
• A portfolio of work you're proud of: articles, guides, and case studies that moved the needle.
• Exceptional writing and editing. You can draft a punchy headline and a rigorous technical deep-dive in the same afternoon, then cut 300 words from both.
• Proven experience running a content calendar across teams and contributors without losing your calm or your calendar.
• The ability to learn complex technical products quickly and explain them accurately to both CISOs and practitioners.
• Strong instincts for audience, editorial strategy, and buyer personas.
• A data-informed approach. You measure, learn, and adjust.
• Curious, collaborative, and comfortable with ambiguity.
• Detail-oriented without being a bottleneck.

The Nice-to-Haves

• Experience with security, cloud, identity, or AI-related products.
• Startup or high-growth company experience, where "that's not my job" is not a phrase.

Job Benefits

• Remote work model
• Unlimited PTO
• Paid holidays and sick time
• Health, dental, vision insurance and wellness benefits
• Equity participation
• Home-office setup stipend
• Competitive salary