The Challenge
S3NS is the Thales-Google Cloud joint venture building Europe's sovereign cloud platform. You'll drive growth marketing and communications for a regulated tech solution protecting France's most sensitive data-working inside a Fortune 500 with startup velocity.
Your Mission
Launch and execute 2-3 email nurturing campaigns targeting public institutions and critical infrastructure operators, tracking open/click rates and lead progression
Plan and deliver 1 major industry event (guest coordination, logistics, lead capture) while generating 50+ qualified leads
Build and publish editorial calendar with 8+ blog posts and social content pieces establishing S3NS as trusted cloud security voice
Audit and optimize website SEO performance, identify 5+ high-impact keyword opportunities for SecNumCloud-regulated solutions
Scale email marketing to 4+ active nurturing flows with documented conversion rates and segment performance data
Execute full event portfolio (2-3 events) with post-event ROI analysis and lead-to-pipeline tracking
Establish thought leadership through 12+ published pieces (blog, LinkedIn, internal comms) with engagement benchmarks
Implement performance dashboard tracking email, event, content, and organic search KPIs; present monthly optimization findings to marketing leadership
KPIs You'll Own
Email nurture conversion rate
Percentage of campaign recipients moving to next sales stage, targeting 8-12% baseline
Event lead cost and quality
Cost per lead generated and percentage of leads that convert to sales pipeline within 90 days
Content engagement
Blog/article views, time on page, and social post reach/engagement rates across LinkedIn and company channels
Organic search visibility
Ranking position and monthly traffic for target keywords related to SecNumCloud and sovereign cloud solutions
Tools & Stack
Your Team
Your Manager
Head of Marketing & Communications, Product & Marketing Division
Current Team
Embedded in a larger Product & Marketing organization within S3NS (Thales-Google Cloud venture)
New growth marketing role, alternance position
The Package
Salary
€28K-€32K base (estimated annual equivalent for 12-month alternance contract)
Remote
On-site in Paris, Île-de-France. Full-time alternance (school + work schedule typical for French alternance contracts)
Benefits & Perks
Company Intelligence
S3NS is a joint venture between Thales (French cyber-defense and aerospace leader) and Google Cloud, delivering a European sovereign cloud platform (Google Cloud Platform equivalent) compliant with SecNumCloud certification. The solution protects sensitive data for French public institutions, critical infrastructure operators, and regulated enterprises.
Customers
French government institutions, critical infrastructure operators (OIV), essential service operators (OSE)
Is This Role For You?
- You're a BAC+5 student in marketing/growth marketing actively seeking a 12-month alternance contract
- You've done at least one prior internship or alternance in corporate/institutional marketing and want to scale that impact
- You get energized by cybersecurity/defense tech and understand why sovereign cloud matters for France
- You're a generalist marketer comfortable jumping between email campaigns, event logistics, content creation, and analytics-and enjoy the variety
- You need a permanent full-time role now-this is explicitly alternance (school + work schedule)
- You're designer-first; this role doesn't include visual asset creation, only content strategy and direction
- You want deep technical product marketing; S3NS needs positioning support, not highly specialized DevOps/platform expertise
Interview Process
Initial screening
Confirm alternance eligibility, review past marketing/growth experience, assess tech/cybersecurity familiarity
Marketing case study or writing sample
Short assignment: write an email campaign brief or social content series for a cloud security product or event
Manager interview with Head of Marketing & Communications
Deep dive on project management, content creation approach, event execution thinking, and fit with Thales/S3NS culture
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About Growth Marketing roles
Growth marketers drive user acquisition, activation, and retention through data-driven experimentation. They sit at the intersection of product, data, and marketing — running A/B tests, building funnels, and scaling what works.