Talent.com
This job offer is not available in your country.
Penetration Tester @ ITDS

Penetration Tester @ ITDS

ITDSWarszawa, Poland
19 days ago
Job description

Warsaw-based opportunity with hybrid model (3 days x week in the office).

As a Penetration Tester, you will be working for our client, a leading global financial institution known for delivering a wide range of innovative financial services across capital markets, risk management, and digital platforms. In this role, you will be part of an elite internal penetration testing team assessing critical systems, applications, and cloud infrastructures. The client is focused on secure software development, operational resilience, and proactive risk mitigation.You will test high-value systems, access source code, and work directly with engineers to implement secure solutions across global environments.

You're ideal for this role if you have :

  • Proven experience in penetration testing across web applications, cloud, and infrastructure
  • Strong understanding of web security principles and ability to build exploit chains
  • Proficiency in analysing systems via source code review and reverse engineering
  • Familiarity with tools such as Burp Suite, Wireshark, netcat, and Ghidra
  • Knowledge of one or more programming languages like Java, Python, JavaScript, or C++
  • Solid understanding of the TCP / IP stack and common network protocols
  • High-level knowledge of cryptographic concepts and their implementation risks
  • Experience developing or customizing proof-of-concept exploits
  • Awareness of security concerns in cloud-native architectures

Preferred Qualifications :

  • Experience in adopting or crafting custom proof of concept exploits
  • Knowledge of common cloud products and solutions
  • Bachelor of Science in Computer Science, Cyber-Security, or Information Security is preferred
  • Experience or trainings in related disciplines such as computer security, network security, network device management, IT administration, cloud security, or infrastructure pentesting is preferred
  • Certificates (or equivalent knowledge) such as OSCP, OSEP, OSWP
  • Warsaw-based opportunity with hybrid model (3 days x week in the office).

    As a Penetration Tester, you will be working for our client, a leading global financial institution known for delivering a wide range of innovative financial services across capital markets, risk management, and digital platforms. In this role, you will be part of an elite internal penetration testing team assessing critical systems, applications, and cloud infrastructures. The client is focused on secure software development, operational resilience, and proactive risk mitigation.You will test high-value systems, access source code, and work directly with engineers to implement secure solutions across global environments.

    Perform penetration tests on internal web applications, cloud environments, and infrastructure, Identify and report vulnerabilities with clear technical and business impact, Analyse source code, configurations, and systems to support deep security assessments, Develop proof-of-concept exploits or demonstrate real-world attack vectors, Collaborate with engineers to recommend fixes and propose systemic improvements, Document findings in structured reports for technical and non-technical audiences, Participate in red team exercises and threat simulation scenarios, Review server, network, and cloud configurations for weaknesses, Share knowledge and techniques with peers in the internal security community, Contribute to the continuous evolution of internal testing tools and frameworks] Requirements : Penetration testing, Web applications, Cloud, Web security, Wireshark, Java, Python, JavaScript, C++, TCP / IP, Network protocols, OSCP, Degree

    Create a job alert for this search

    Penetration Tester • Warszawa, Poland

    Related jobs
    Penetration Tester

    Penetration Tester

    ITDS Polska Sp. z o.o.Warszawa, mazowieckie, Polska
    As a Penetration Tester, you will be working for our client, a leading global financial institution known for delivering a wide range of innovative financial services across capital markets, risk m...Show moreLast updated: 17 days ago
    Pentester

    Pentester

    IT Leasing Team Sp. z o.o.Warszawa, Polska
    W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość.Z nastawieniem na wyzwania, ciekawość technologii i zwinność - współtworzymy wyjątkowe rozwiązani...Show moreLast updated: 30+ days ago
    Penetration Tester – banking sector

    Penetration Tester – banking sector

    Sii Sp. z o.o.Warszawa, mazowieckie, Polska
    Penetration Tester – banking sector.We are seeking a skilled Penetration Tester to join our cybersecurity team supporting a key client in the banking industry. This role involves assessing and stren...Show moreLast updated: 19 days ago
    Tester ISTQB Certified Tester Advanced

    Tester ISTQB Certified Tester Advanced

    1dea Kośnik sp.kWarszawa, Polska
    Dla jednego z dużych klientów z obszaru XXXXX poszukujemy osoby do roli : .Projekt długoterminowy – praca zdalna | ASAP.Lokalizacja : 100% zdalnie (okazjonalna obecność na spotkaniach).Czas trwania pr...Show moreLast updated: 30+ days ago
    • Promoted
    QA Tester

    QA Tester

    AI INVESTMENTS sp. z o.o.Warszawa, mazowieckie, Polska
    Poszukujemy Testera, który dołączy do naszego zespołu QA i pomoże nam dostarczać produkty najwyższej jakości.Jeśli masz oko do szczegółów, potrafisz wykryć błędy, zanim zrobią to użytkownicy, i chc...Show moreLast updated: 4 days ago
    Penetration Tester

    Penetration Tester

    SnowflakeWarsaw, Poland
    You have a passion for writing code to solve problems combined with an interest in Offensive Security.You have 3-5 years of software or infrastructure development experience, preferably in a cloud ...Show moreLast updated: 1 day ago
    Senior Pentester @ Devire

    Senior Pentester @ Devire

    DevireWarszawa, Poland
    Devire IT Outsourcing is looking for an experienced Penetration Tester to join an international project in the financial sector. This is a unique opportunity for professionals passionate about offen...Show moreLast updated: 19 days ago
    • New!
    Tester Automatyczny

    Tester Automatyczny

    Michael PageWarsaw, PL
    Opracowywanie i wdrażanie kompleksowej strategii automatyzacji testów dla różnorodnych środowisk systemowych.Tworzenie, rozwijanie oraz utrzymywanie scenariuszy testów automatycznych.Bliska współpr...Show moreLast updated: 16 hours ago
    Penetration Tester

    Penetration Tester

    CapgeminiWarsaw, Poland
    Penetration TesterChoosing Capgemini means choosing apany where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborativemunity of ...Show moreLast updated: 3 days ago
    Lead Penetration Tester | Cyber Defense & Resilience | Poland

    Lead Penetration Tester | Cyber Defense & Resilience | Poland

    DeloitteWarsaw, Poland
    If you are experienced penetration tester / red teamer and you are looking for growth in an international environment - we want to hear from you! Deloitte is looking for a. Deep understanding for vari...Show moreLast updated: 7 days ago
    Tester.

    Tester.

    HAYSWarszawa, Poznań
    Hays IT Contracting to współpraca oparta na zasadach B2B.Nasza firma dopasowuje specjalistów IT do najciekawszych projektów technologicznych na rynku. Dołącz do grona 500 zadowolonych Kontaktorów i ...Show moreLast updated: 11 days ago
    Performance Tester

    Performance Tester

    B2B.NET S.A.Warszawa, mazowieckie, Polska
    Testowanie wydajnościowe aplikacji i API : przeprowadzanie testów typu load, stress, spike oraz soak dla aplikacji i usług opartych o REST i SOAP. Doświadczenie w przygotowywaniu scenariuszy testowyc...Show moreLast updated: 19 days ago
    Lead Penetration Tester | Cyber Defense & Resilience | Poland

    Lead Penetration Tester | Cyber Defense & Resilience | Poland

    Deloitte CEWarsaw, Poland
    Lead Penetration Tester | Cyber Defense & Resilience | Poland.Lead Penetration Tester | Cyber Defense & Resilience | Poland. Consulting, Cyber, IT - Services.If you are experienced penetration teste...Show moreLast updated: 3 days ago
    • Promoted
    Senior Penetration Testing Coordinator

    Senior Penetration Testing Coordinator

    Mindbox S.A.Warszawa, Masovian, Poland
    We are looking for Senior Penetration Testing Coordinator who will : .Work closely with cross-functional teams to gather requirements and coordinate security testing / Penetration Testing requirement...Show moreLast updated: 5 days ago
    Senior Penetration Testing Coordinator

    Senior Penetration Testing Coordinator

    Groupe SIIWarsaw, poland
    Join the team of one of the largest financial institutions in the world as Senior Penetration Testing Coordinator and support the Global Cybersecurity department. The teams are responsible for enabl...Show moreLast updated: 30+ days ago
    Tester

    Tester

    b2bnetworkWarszawa, Polska
    Minimum 3 lata doświadczenia w testowaniu oprogramowania;.Doświadczenie w pracy z narzędziami do zarządzania testami oraz. Doświadczenie w pracy z narzędziami wspomagającymi testy : SoapUI,.Certyfika...Show moreLast updated: 30+ days ago
    Tester

    Tester

    HRK SPÓŁKA AKCYJNAWarszawa, Polska
    Zapraszamy do przesłania CV poprzez kliknięcie APLIKUJ.Chętnie odpowiemy na pytania i porozmawiamy z Tobą o tym projekcie. Analizę wymagań użytkownika oraz projektowanie scenariuszy testowych.Wykony...Show moreLast updated: 30+ days ago
    • Promoted
    Manual tester

    Manual tester

    Connectis_Warszawa, mazowieckie, Polska
    Razem z naszym Partnerem, liderem w branży finansowej poszukujemy osoby na stanowisko Testera Manualnego ze znajomością platformy Ferryt. Dołącz do projektu związanego z tworzeniem narzędzi informat...Show moreLast updated: 1 day ago