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Senior Penetration Tester in Warsaw

10 active opportunities · Updated for October 2026

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Explore current senior penetration tester jobs in Warsaw. Use filters to narrow by work mode, employment type, experience and date posted.

S
1mo ago

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. There is only one Data Cloud. Snowflake’s founders started from scratch and designed a data platform built for the cloud that is effective, affordable, and accessible to all data users. But it didn’t stop there. They engineered Snowflake to power the Data Cloud, where thousands of organizations unlock the value of their data with near-unlimited scale, concurrency, and performance. This is our vision: a world with endless insights to tackle the challenges and opportunities of today and reveal the possibilities of tomorrow. Snowflake started with a clear vision: develop a cloud data platform that is effective, affordable, and accessible to all data users. Snowflake developed an innovative new product with a built-for-the-cloud architecture that combines the power of data warehousing, the flexibility of big data platforms, and the elasticity of the cloud at a fraction of the cost of traditional solutions. We are now a global, world-class organization with offices in more than a dozen countries and serving many more. WHAT YOU NEED: You break things, and you want to break them anywhere, in any cloud - and you have solid 5+ years of experience doing that. You find and exploit bugs in: Java, typescript, JavaScript, Go, Python or C++ Kubernetes, AWS, Azure or GCP Cloud Native Syste

javascripttypescriptpython
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C
1mo ago

The Role We are looking for a Senior Partner Deployed Engineer to join the Customer Solutions team, focused on building Coder’s partner ecosystem across EMEA. This is a new function at Coder, modeled on the Forward Deployed Engineer role pioneered by companies like Palantir and now the fastest-growing technical role at frontier AI companies. The difference: instead of embedding with a single customer to deploy a platform, you embed with strategic partners to help them understand, position, and deliver Coder’s platform across their entire customer base. You are part Field CTO, part Industry Strategist, part Technical Specialist, and part Partner Relations Lead. You will be the technical authority within our EMEA partner ecosystem: setting the vision for how Coder fits into each partner’s AI, cloud, and modernization offerings, co-creating the GTM sales plays that partner sellers take to market, building the demonstrations and workshops that generate pipeline, and producing the Partner Relations content that establishes Coder’s technical brand in the ecosystem. This is not a support role. You are equally comfortable holding a strategic roadmap conversation with a partner CTO and debugging a Kubernetes deployment in a partner’s lab in the same afternoon. You are energized by the challenge of building a new category through partnerships, motivated by the multiplied impact of enabling an entire ecosystem rather than a single customer, and capable of operating with full autonomy in a fast-moving startup environment. What You’ll Do Serve as the strategic technical thought partner to EMEA partner leadership, including practice leads, CTOs, and solutions architects at global systems integrators, regional cloud consultancies, and hyperscaler field teams. Own the technical relationship and set the vision for how Coder fits into each partner’s AI and modernization portfolio. Co-create sales plays tailored to each partner’s customer base, vertical focus, and services capabilitie

awsazurekubernetes
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O
Okta
📍 Warsaw• Full-time
1mo ago

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. Okta is The World’s Identity Company. We free everyone to safely use any technology anywhere, on any device or app. Our Workforce and Customer Identity Clouds enable secure yet flexible access, authentication, and automation that transforms how people move through the digital world, putting Identity at the heart of business security and growth. At Okta, we celebratea a variety of perspectives and experiences. We are not looking for someone who checks every single box—we’re looking for lifelong learners and people who can make us better with their unique experiences. We are seeking an independent Senior Software Engineer who effectively balances technical excellence with a disciplined approach to the software development lifecycle. What you'll be doing Design, build, and evolve intelligent customer experience solutions that integrate Salesforce CRM with AWS services and modern generative AI capabilities. Architect and develop AI-powered experiences using Amazon Bedrock, LangChain, and modern LLM integration patterns to create context-aware, scalable, and customer-facing solutions. Build robust backend services and integratio

typescriptpythonjava
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At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. We’re hiring a talented Senior Software Engineer to help us build a world-class security experience for Snowflake engineers. As an engineer in the Product Security team, you will play a central role in delivering the next generation of tools used by our engineers to develop and secure our flagship product. Together with industry-wide experts in distributed systems, cross-cloud development and security excellence, you will evolve our security infrastructure and tooling to be elastic, large-scale, and highly performant with simplicity at its core. As a software engineer in the Product Security Team, you will help Snowflake realize its mission and vision of becoming the premier Data Cloud by accelerating the delivery of our high-quality software to production. You will be a key stakeholder in driving clarity on our strategy and partner with product managers to chart the quarterly and long-term roadmaps for the team. You will ensure that the team is executing towards serving the current needs of its customers, while ensuring that we stay ahead of technological trends and future demands, including AI security and security for AI-driven systems. Our ideal Senior Software Engineer will have: Strong passion for making developers highly productive. 6+ years of industry experience de

pythonjavaaws
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PE
1mo ago

Shape the Future with Dun & Bradstreet At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. For over 180 years, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at dnb.com/careers. We’re looking for a commercially minded Senior Product Manager (GTM) to lead how our global finance & credit products are brought to market across multiple countries. In this role, you’ll own the end-to-end go-to-market strategy, shaping how we position, launch, and scale our products to drive strong adoption and revenue growth. You’ll work closely with senior stakeholders across product, sales, marketing, and customer teams to ensure every launch lands with impact. If you enjoy turning great products into successful commercial outcomes and thrive in a fast-moving, cross-functional environment, this is a role where you can make a real difference.

aigorust
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PE
1mo ago

Shape the Future with Dun & Bradstreet At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. Since 1841, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at dnb.com/careers.

PE
1mo ago

Shape the Future with Dun & Bradstreet At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. Since 1841, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at dnb.com/careers. We are now looking for a Senior Accountant – General Ledger to join our Finance team in Warsaw, Poland. In this role, you will play a key part in ensuring accurate financial reporting, strong balance sheet governance, and compliance across multiple legal entities, while partnering with stakeholders locally and globally. What You’ll Do As a Senior Accountant – General Ledger, you will be responsible for end‑to‑end accounting activities with a strong focus on general ledger ownership and financial integrity.

aigorust
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PE
Private Employer
📍 Warsaw• Full-time• Hybrid
1mo ago

Shape the Future with Dun & Bradstreet At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. Since 1841, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at dnb.com/careers.

PE
Private Employer
📍 Warsaw• Full-time• Hybrid
1mo ago

Shape the Future with Dun & Bradstreet At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. Since 1841, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at dnb.com/careers. Dun & Bradstreet provides tools that help small businesses establish credibility, understand their business credit, and be seen as trustworthy by lenders, partners, and customers. We also offer data and insight solutions to help small businesses manage risk and find new growth opportunities as they scale. The Small Business Product organisation is on a journey to modernize how D&B engage with our small business clients, making it easier for them to do business with us by simplifying our product offerings, introducing new solutions based on customer feedback and providing more ways of buying from us, including e-commerce. We are now looking for our next Product Manager, sitting in our beautiful Warsaw office (on a hybrid basis) but working within a global team. Working closely with senior stakeholders, engineering, sales, and marketing, you’ll translate customer and market needs into clear priorities and deliver impactful product enhancements within the Small Business Product offerings. This role will also work closely with other Small Business GTM Managers to craft and execute a strategy that is driven based on customer feedback.

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