Social Media Manager

1Kosmos; Edison (NJ); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

WFH

Medical, Dental, Vision

Life Insurance & 401k

Job summary

1Kosmos is seeking a B2B social media strategist and content writer to own our social presence across LinkedIn, YouTube, X, and more. You’ll drive strategy, write copy, manage a content calendar, and coordinate visual production with our marketing team.

You’ll grow executive and employee advocacy, partner with influencers, and help turn events into ongoing brand momentum, aligning social with demand and pipeline.

Qualifications

• 4–6+ years in B2B social media, content, or brand roles in enterprise SaaS, cybersecurity or similar.
• Portfolio showing campaigns, event coverage, or programs that boosted engagement/reach/brand.
• Strong writing across multiple voices (CISO tone to company voice).
• Visual taste to produce or manage content with quality standards.
• LinkedIn organic fluency; understanding of paid social and demand gen.
• Self-starter who can own a function and execute independently.
• Proficient in Sprout Social, Ayrshare, HubSpot, Wrike, Notion, and Adobe CS.

Responsibilities

• Own social strategy and execution across LinkedIn (primary), YouTube, X and emerging channels.
• Run an employee advocacy program for executives and 15–20 customer-facing employees.
• Build relationships with external voices—industry influencers, analysts, advocates, partners.
• Write on-brand copy for social posts, graphics, and thought leadership content.
• Produce and direct visual content on-site or via freelancers; maintain high quality.
• Ship executive and customer video series on a reliable schedule.
• Build a repeatable event content playbook for flagship events.
• Contribute to omnichannel campaigns across social, paid, and email.
• Monitor market trends in identity security and AI; understand buyers well.
• Measure KPIs: reach, engagement, branded search lift, share of voice, and pipeline contribution.

Skills

B2B social media

Content writing

Enterprise SaaS

Cybersecurity

LinkedIn

Paid social

Strategy development

Employee advocacy

Tools

Sprout Social

Ayrshare

HubSpot

Wrike

Notion

Adobe Creative Suite

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.

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

• 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