- Málaga
- Experienced professional
- Full-time and Part-time
Experienced professional |
IT |
Full-time and Part-time
Junior Penetration Tester - Pentester
Experience Level
Experienced professional
Area
IT
Employment Type
Full-time and Part-time
Company
Drees & Sommer Digital Services
Start Date
By arrangement
We are seeking an Entry-Level Penetration Tester (Junior Pentester) to support our cybersecurity team in identifying and assessing security vulnerabilities across systems, networks, and applications. This role offers hands-on experience in offensive security practices and operates under the guidance of senior penetration testers. You will contribute to strengthening the organization’s security posture by simulating real-world attack scenarios and supporting remediation activities.
YOUR TASKS
Key Responsibilities
- Conduct and support vulnerability assessments and penetration testing engagements across networks, systems, web applications, and cloud environments
- Identify, validate, and document security vulnerabilities and misconfigurations
- Assist in developing proof-of-concept (PoC) exploits and attack simulations
- Prepare clear and structured reports detailing findings, impact, and remediation recommendations
- Collaborate with IT, DevOps, and security teams to track remediation activities
- Maintain and configure penetration testing tools (e.g., Nmap, Burp Suite, Metasploit)
- Stay up to date with emerging threats, vulnerabilities, and offensive security techniques
Your Profile
- Degree in Computer Science, Cybersecurity, Information Technology, or a related field
- At least one recognized penetration testing certification (CEH, OSCP, CompTIA PenTest+, GPEN)
- Basic understanding of:
- Networking protocols (TCP/IP, DNS, HTTP)
- Linux and Windows operating systems
- Internship or hands-on lab experience in penetration testing
- Participation in CTFs (Capture the Flag) or bug bounty programs
- Familiarity with cloud environments (Azure, AWS), security frameworks (e.g., OWASP, NIST) and penetration testing tools (Nmap, Burp Suite, Metasploit, Wireshark)
- Understanding of vulnerability scanning and exploitation concepts
- Basic scripting skills (Python, Bash, or PowerShell)
- Understanding of common attack techniques (e.g., reconnaissance, privilege escalation)
- Strong analytical and problem-solving abilities
- Strong attention to detail when identifying vulnerabilities
- Willingness to learn and adapt in a fast-evolving threat landscape
- Ability to work both independently and as part of a team
- Advanced English level (C1)
Your Advantages
To ensure your work-life balance, we offer the option of mobile working
We promote your professional and personal development through individual training and further education at the Drees & Sommer Academy
We support your health with a bonus for sports enthusiasts. We offer the possibility of subscribing to a private health insurance policy
Employees benefit from tax advantages related to their commuting expenses for the office
Fiscal advantages for employees expenses in meal costs during the worktime. Employee referral program with attractive bonus scheme
Supporting career and family by receiving tax benefits for kindergarten expenses
About Us
Creating a future worth living for future generations gets us out of bed every morning. Depending on the project, we are consultants, implementers, or both for sustainable, innovative and economical solutions for real estate, industry, energy and infrastructure. Our 6,500 employees at over 70 locations worldwide support our customers in interdisciplinary teams. Our thinking is both visionary and realistic. We work independently and as part of a team. With passion and the latest technologies. We unite. Join us at Dreso and let’s create a world we want to live in.
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APPLICATION PROCESS
Want to learn more? Apply today in 5 minutes through our job portal.
True to our statement “Blue is boundless”, we welcome applications from people who are as diverse as we are—regardless of age, disability, ethnic origin or nationality, gender, religion, sexual orientation, or social background.
You can find out more about our application process and our FAQs here.
Contact
YOUR CONTACT PERSON
Still have questions? Then please feel free to contact us!
Concha Mendez Garcia
Human Resources
Tel.: +34 666 743738
We look forward to receiving your application.

