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Market-Observed Role 🔍 Observed Likely Active (65-79)
This role was detected through IONOS SE's hiring system and hasn't been verified directly by the employer. Our algorithm scored it as Likely Active (65-79) based on freshness, specificity, and company patterns. What does this mean? →

(Staff) Software Security Engineer (w/m/d)

IONOS SE
🔍 Observed
68
Hiring Activity Score
Likely Active (65-79)
  • Base score
  • Posted 7 days ago
  • has location, quality description (5680 chars)
  • 5 skills
  • ⚠️ Low confidence (30%)
  • Known publisher (arbeitnow)
How the Hiring Activity Score works →
Berlin First seen 1 week, 2 days ago Last seen 11 hours, 34 minutes ago Arbeitnow
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Job Description

AI Summary
• Design and build security automation tools, libraries, SDKs, and CI/CD plugins that integrate secure coding practices into IONOS's software development lifecycle across hundreds of developers • Contribute directly to platform services for vulnerability remediation, security hardening, and implement secure-by-default patterns in cloud-native environments (Kubernetes, microservices) • Collaborate with product, platform, DevOps, and compliance teams to translate security requirements into practical engineering solutions and drive systemic improvements • Required: multiple years of hands-on software engineering experience with proficiency in Go, Rust, Java, or C; strong understanding of secure coding practices and cloud-native architectures; experience building developer tools like SDKs or Policies-as-Code systems • Perks: work at Europe's leading cloud infrastructure provider with flat hierarchies, open culture, casual communication (du), and team-oriented environment emphasizing that work and fun are compatible

Skills

git rust kubernetes java go
Job Information
  • Company:
    IONOS SE
  • Location:
    Berlin
  • Job Type:
    Internship
  • Experience Level:
    Mid
  • Source:
    Arbeitnow
  • Status:
    Active
Activity Score
68 /100
Likely Active (68)

Higher scores indicate more likely active hiring based on listing freshness, company activity, and other signals. Learn more →

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We now show two types of job listings

Same commitment to real jobs. More opportunities for you. Here's how it works.

✓ Verified Employer-Verified Posts

These jobs were posted directly to RJRP by the employer. The company has been verified through our multi-step process. This is our gold standard — the employer is real, the job is real, and you can apply with confidence.

✓ 100% employer verified
🔍 Observed Market-Observed Roles

These roles were detected through employer hiring systems like Workday. They haven't been verified by the employer directly, so we score each one using our Hiring Activity Score — an algorithm that analyzes freshness, specificity, company hiring patterns, and more to estimate whether the role is actively being filled.

📊 Only high-scoring listings are shown

Our promise hasn't changed. We will never show you a listing we can't stand behind. Market-observed roles must pass our scoring threshold before they appear on RJRP. Anything that looks like a ghost job, a talent pipeline, or a dead listing gets filtered out — you'll never see it.