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

Penetration Tester

ITDS Polska Sp. z o.o.Warszawa, mazowieckie, Polska
16 days ago
Job description

Penetration Tester

Miejsce pracy : Warszawa

Technologies we use

Expected

  • Burp Suite
  • Wireshark
  • netcat
  • Ghidra
  • Java
  • Python
  • JavaScript

Operating system

  • Windows
  • Linux
  • About the project

    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.

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

    Your responsibilities

  • 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
  • Our requirements

  • 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
  • Optional

  • 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
  • Experience or trainings in related disciplines such as computer security, network security, network device management, IT administration, cloud security, or infrastructure pentesting
  • Certificates (or equivalent knowledge) such as OSCP, OSEP, OSWP
  • This is how we organize our work

    This is how we work

  • agile
  • scrum
  • This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
  • What we offer

  • Stable and long-term cooperation with very good conditions
  • Enhance your skills and develop your expertise in the financial industry
  • Work on the most strategic projects available in the market
  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
  • Participate in Social Events, training, and work in an international environment
  • Access to attractive Medical Package
  • Access to Multisport Program
  • Access to Pluralsight
  • Flexible hours
  • Benefits

  • sharing the costs of sports activities
  • private medical care
  • flexible working time
  • fruits
  • integration events
  • corporate gym
  • mobile phone available for private use
  • computer available for private use
  • saving & investment scheme
  • no dress code
  • coffee / tea
  • drinks
  • christmas gifts
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • access to +100 projects
  • access to Pluralsight
  • Recruitment stages

  • first online interview
  • second online interview
  • GETREADY to meet with us!

    ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.

    We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

    ITDS’s Whistleblower Procedure

    You can report violations in accordance with ITDS’s Whistleblower Procedure available here : https : / / itds.pl / wp-content / uploads / 2025 / 03 / INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf

    ITDS Polska Sp. z o.o.

    ITDS supports financial service providers to take the next steps.

    We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.

    We see where banks, insurers, payment companies, or fintech can go and how they can get there.

    That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.

    ITDS in Poland - Pure player in new Technologies & Financial Industry

  • 300 IT implementation professionals
  • 20 clients in the Banking, Insurance, Payment & Fintech Industry
  • ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

    Informujemy, że administratorem danych jest ITDS z siedzibą w Warszawie, ul. Złota 59 (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Hello HR oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją.

    Naruszenia można zgłaszać zgodnie z Procedurą zgłaszania nieprawidłowości ITDS dostępną tutaj : https : / / itds.pl / wp-content / uploads / 2025 / 03 / INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf

    Create a job alert for this search

    Tester • Warszawa, mazowieckie, Polska

    Related jobs
    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
    Tester Manualny

    Tester Manualny

    EWLWarszawa, Polska
    Co roku ponad 170 milionów ludzi zmienia pracę i kraj zamieszkania.EWL jest w samym sercu tej zmiany, prowadząc kilkadziesiąt tysięcy rekrutacji w skali roku. Działamy w Polsce, Czechach, Rumunii, N...Show moreLast updated: 30+ days ago
    • Promoted
    Tester Automatyzujący

    Tester Automatyzujący

    NATEK POLANDWarszawa, mazowieckie, Polska
    Dołącz do NATEK Polska jako Tester Automatyzujący Mobile i wesprzyj projekty dla cenionej instytucji w branży bankowości. Dołączysz do zespołu odpowiedzialnego za aplikacje mobile dotyczące procesów...Show moreLast updated: 27 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: 18 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
    • New!
    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: 17 hours 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: 18 days ago
    Penetration Tester @ ITDS

    Penetration Tester @ ITDS

    ITDSWarszawa, Poland
    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 w...Show moreLast updated: 18 days ago
    • Promoted
    Tester / Testerka

    Tester / Testerka

    VIG Polska Sp. z o.o., Vienna Insurance GroupWarszawa, mazowieckie, Polska
    Przygotowywanie scenariuszy testowych i planów testów.Przeprowadzanie testów oprogramowania.Raportowanie błędów i dokumentowanie przebiegu testów. Koordynacja testów w projektach.Wsparcie zespołu wy...Show moreLast updated: 20 days 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: 2 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: 5 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: 10 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: 2 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
    Senior Penetration Testing Coordinator

    Senior Penetration Testing Coordinator

    Mindbox S.A.Warszawa, mazowieckie, Polska
    Senior Penetration Testing Coordinator.We are looking for Senior Penetration Testing Coordinator who will : .Work closely with cross-functional teams to gather requirements and coordinate security te...Show moreLast updated: 3 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
    Data Tester

    Data Tester

    IT SQUAD SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄWarszawa, mazowieckie, Polska
    Projektowanie, rozwijanie i wykonywanie planów testów ETL oraz przypadków testowych w celu zapewnienia dokładności danych i ich spójności w tabelach hurtowni danych, widokach i transformacjach.Test...Show moreLast updated: 10 days ago
    Penetration Tester

    Penetration Tester

    AndersenWarsaw, Mazowieckie, PL
    Andersen invites a Penetration Tester for a project with a German partner a global leader in optics and optoelectronics.The role focuses on identifying and addressing security vulnerabilities acros...Show moreLast updated: 17 days ago
    • Promoted
    Penetration Tester

    Penetration Tester

    ITDS Polska Sp. z o.o.Warszawa, Masovian, Poland
    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