Senior Security Engineer (Red Team) (Bydgoszcz, PL)

Atos
Poland
Workplace: OnsiteFull timeFunction: CybersecuritySkills: ["Communication","Documentation","Mentoring","Teamwork","Problem-solving"]

We are seeking a highly skilled Senior Security Engineer to join the Red Team. You will plan and execute advanced red team operations, develop custom offensive tooling, conduct vulnerability assessments and exploitation, and collaborate with blue teams to enhance detection and response. The role combines penetration testing, system administration, and software development to identify real-world weaknesses and publish actionable insights.

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FursaFursa
Atos
Atos
6 months ago

Senior Security Engineer (Red Team) (Bydgoszcz, PL)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live

Job Summary

We are seeking a highly skilled Senior Security Engineer to join the Red Team. You will plan and execute advanced red team operations, develop custom offensive tooling, conduct vulnerability assessments and exploitation, and collaborate with blue teams to enhance detection and response. The role combines penetration testing, system administration, and software development to identify real-world weaknesses and publish actionable insights.
Location: Poland
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity

Key Responsibilities

  • •Plan and execute advanced red team operations, including adversary emulation and scenario-based testing.
  • •Develop and maintain custom tooling for offensive security operations.
  • •Perform vulnerability assessments, exploit development, and post-exploitation activities across diverse environments.
  • •Conduct reconnaissance, initial access, lateral movement, and persistence techniques using C2 frameworks.
  • •Analyze and reverse engineer applications, binaries, and protocols.

Key Requirements

  • •Penetration testing and red teaming experience.
  • •Solid background in system administration and software development.
  • •Deep understanding of vulnerabilities and exploitation techniques.
  • •Proficiency in at least one programming language (e.g., Python, C/C++, Go).
  • •Experience with BurpSuite, Nmap, Nessus, and other scanning tools.
Experience:CybersecurityRed teamPenetration testing
Skills:CommunicationDocumentationMentoringTeamworkProblem-solving
Certifications:OSCPCISSP
Languages:English
Tech Stack:PythonC++GoBurpSuiteNmapNessusAWSAzureGCPActive DirectoryEntraIDWindowsLinux

Company Brief

Atos
Global digital services and consulting firm delivering cloud, cybersecurity, big data, digital workplace, and managed services to enterprise and public sector clients. Provides IT transformation, systems integration, and outsourcing solutions worldwide.
Industry: Consulting
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Bezons, France
Founded: 1997
WebsiteLinkedIn