Social Media Manager

Job Description

About the Role:

1Kosmos is the leader in unifying identity proofing and passwordless authentication for enterprises, providing a trust platform for financial institutions, healthcare organizations, retailers, and government agencies.  

We're a fast-growing team looking for a B2B social media strategist and content writer hybrid who can own our social presence end to end. This is the single accountable owner for all things social at 1Kosmos, spanning four surfaces: our company channels, our executives' personal presence, our employee advocacy program, and our relationships with external influencers and advocates. You'll sit on a growing content marketing team, working closely with our Content Marketing Manager and Brand and Digital Director to build a social presence that both strengthens our brand and drives pipeline. 

You'll drive strategy, write copy, manage a consistent content calendar, direct visual production, and transform events and people into sustained brand momentum — before, during, and after. Primary channels include LinkedIn, YouTube, and X. 

What You'll Do:

You'll own all four layers of our social presence: company channels, executive personal brands, employee advocacy, and external influencer/advocate relationships as the single accountable owner. Specifically, you'll: 

• Own social strategy and execution across LinkedIn (primary), YouTube, X, and emerging channels, setting the calendar and cadence rather than reacting to one-offs 

• Run an employee advocacy program for executives and ~15–20 customer-facing employees: ghostwrite, coach, and equip people to post in their own voices to multiply reach 

• Build and manage relationships with external voices — industry influencers, analysts, customer advocates, and partners — to extend reach and credibility, coordinating both sponsored and organic amplification 

• Write on-brand copy for social posts, graphics, and thought leadership content with precision and voice consistency 

• Produce and direct visual content on-site, either hands-on or by managing freelance photo/video resources, and hold a high quality bar 

• Ship executive and customer video series on a consistent, reliable schedule 

• Build a repeatable event content playbook: hype before, live coverage during, thought-leadership follow-up after, making 1Kosmos's presence at flagship events feel bigger than life 

• Contribute to omnichannel campaigns spanning social, paid, and email 

• Monitor the market: competitors, customers, and trends in identity security and AI; know the buyer (CISOs, security and IT leaders) well enough to make content land 

• Measure KPIs such as reach, engagement, branded search lift, share of voice, and social's contribution to brand and pipeline 

Requirements

What You Bring:

• 4–6+ years in B2B social media, content, or brand, ideally in enterprise SaaS, cybersecurity, or another technical, considered-purchase category 

• A portfolio that includes campaigns, event coverage, or programs where you measurably moved engagement, reach, or brand awareness 

• Strong writing across multiple voices: you can sound like a CISO one minute and the company the next 

• Aesthetic and visual taste: you can produce content or manage those who do, and hold a high bar on quality 

• LinkedIn organic fluency, plus working knowledge of paid social and how organic and demand gen reinforce each other 

• Self-starter mentality: able to own a function, set strategy, and execute as the single accountable owner 

• Tool proficiency: Sprout Social / Ayrshare, HubSpot, Wrike, Notion, Adobe Creative Suite, and core B2B social platforms 

Nice to Have:

• Experience launching or scaling an employee advocacy program 

• Experience building or running an influencer/advocate program 

• Background in identity, cybersecurity, fintech, or selling to financial institutions 

• Familiarity with AI content and social tooling 

• Experience tying social efforts back to pipeline metrics 

Benefits

• WFH
• Medical, Dental, Vision
• Life Insurance & 401k