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Sopra Steria

IT consulting, digital services, and transformation

Senior Consultant Offensive Security

Offensive Security & TestingUpdated on Nov 9
Full-timeGermany$80k - $120k

About the Job

Requirements

  • A completed degree in (business) informatics, mathematics, engineering, or a comparable qualification is required.
  • Several years of experience in penetration testing or offensive security are required.
  • Very good knowledge of common offensive-security methods and frameworks, including OWASP, PTES, and MITRE ATT&CK, is required.
  • Familiarity with tools including Burp Suite, Metasploit, Cobalt Strike, Empire, BloodHound, Nmap, Nessus, or Kali is required.
  • German proficiency at B2 level or higher and English proficiency are required.
  • Analytical thinking, independent work, and a strong sense of responsibility are expected.

Responsibilities

  • Plan and execute penetration tests in web, mobile, infrastructure, cloud, API, or OT domains, depending on the employee’s profile.
  • Plan and conduct red-team and purple-team engagements and realistic attack simulations.
  • Use social-engineering and evasion techniques to test security mechanisms.
  • Develop threat scenarios and perform adversary emulation using current tactics, techniques, and procedures.
  • Develop AI-assisted methods for vulnerability detection, exploit synthesis, attack automation, and code analysis.
  • Help build an offensive-security factory with automation, scripting, and orchestration, including continuous integration and continuous delivery for offensive security.
  • Advise on security-related architecture and design decisions.
  • Contribute to developing the offensive-security portfolio, including AI-OffSec-Lab, adversarial AI, and automated scanning pipelines.
  • Work on customer projects in company offices across Germany, at customer sites, and from home, according to customer and project needs.

Desired Qualifications

  • Practical experience with red-teaming methods is desirable.
  • Knowledge of AI-assisted offensive security, such as large language model-assisted reconnaissance, automation, AI tooling, or prompt exploitation, is desirable.
  • Experience with cloud-security attack paths in Azure, AWS, or GCP is a plus.
  • Relevant certifications such as OSCP, OSCE3, OSEP, CRTO, OSEE, eCPPT, eWPT/X, or CPSA/CTP are desirable.

About the Company

Sopra Steria

IT consulting, digital services, and transformation

Sopra Steria provides consulting, digital services and solutions to help large organizations transform their business through technology. Its offerings cover strategy, systems integration, cloud, cyber security, software development, and managed services, designed to be delivered end to end—from assessing needs and designing a plan to implementing and operating IT systems. The company combines deep knowledge of many industries with a collaborative approach to tailor projects to each client and to deliver measurable, sustainable improvements in performance. Differentiators include its European scale (about 51,000 employees across roughly 30 countries), broad scope—from strategy to operation—and emphasis on practical outcomes that help clients stay competitive. The group’s goal is to put digital to work for its clients in a way that creates a positive, more productive future for all stakeholders.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1968

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