14 security engineer jobs found

Flow Traders is looking for a Security Engineer with a strong interest in digital assets security, crypto threats, and smart contract risk management. In this role, you will support the security of our blockchain infrastructure, digital asset wallets, DeFi interactions, and smart contract engagements. You will be part of a highly skilled security team, learning and contributing to the safe and secure growth of Flow Traders' crypto trading business. The successful Security Engineer at Flow Traders will be highly self-motivated, has strong attention to detail, and a clear focus on innovation and protection, with a hacker mindset. This is a unique opportunity to join a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business.  We value quick-witted, creative minds and challenge them to make full use of their capacities.    What you will do Assist in monitoring and analyzing threats relevant to the crypto ecosystem,...

Flow Traders is looking for a Security (SecOps) Engineer to join our growing Security team in Amsterdam. This is a unique opportunity to join a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business. We value quick-witted, creative minds and challenge them to make full use of their capacities. In this function you will play a crucial role in building the future of our security operations capability, with a strong focus on AI-driven threat detection, intelligent automation, and a threat-informed defense approach. You will work at the forefront of modern security operations, enabling Flow Traders to proactively detect and respond to threats while continuously enhancing our security posture. What you will do Design, build, and operate next-generation security operations capabilities with a focus on automation, scalability, and intelligence Develop and maintain detection and response pipelines using AI and machine...

Flow Traders is looking for a Junior Technical Support Engineer to join our Infrastructure team in our Amsterdam office. The ideal candidate is self-starter, quick learner and has strong process orientation. This is a unique opportunity to join a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business. We value quick-witted, creative minds and challenge them to make full use of their capacities. In this role, you will provide first level technical assistance & support to users in our Amsterdam office. You will be responsible for basic troubleshooting of user workstations, setting up desks for new employees, and managing office resources such as printers and televisions. The engineer will serve as the first point of contact for the infrastructure team, whilst working closely together with senior members of the team, as well as other departments within the overall IT department. What You Will Do Assist with desk moves...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Software Engineer - Platform Engineering (Infrastructure Developer) Adyen is looking for Infrastructure Developers for its Engineering Tools team in Amsterdam. The position involves working on a distributed, real-time, 24/7 system with interesting performance and security requirements. The primary function will be developing tools and...

Optiver is looking for a Senior Network Engineer with a passion for solving problems and reducing complexity. You will join a team responsible for owning the networks that our industry-leading proprietary trading systems rely on. From day one, your contributions to the design, optimization and maintenance of our globally distributed networks will allow our traders and engineers to continue operating at the highest level of performance, making a direct impact to our business. Speed, reliability and scalability is at the center of everything that we do. WHAT YOU'LL DO Working in Optiver’s Network Engineering team will see you contributing to challenges scaling across low-latency, network automation, data center and WAN technologies through to colocation design and enterprise security to support our competitive market-making business. We're not interested in siloes, our engineers touch everything. Specifically you will do the following: Provide technical expertise to...

Optiver is looking for a Senior Network Engineer with a passion for solving problems and reducing complexity. You will join a team responsible for owning the networks that our industry-leading proprietary trading systems rely on. From day one, your contributions to the design, optimization and maintenance of our globally distributed networks will allow our traders and engineers to continue operating at the highest level of performance, making a direct impact to our business. Speed, reliability and scalability is at the center of everything that we do. WHAT YOU'LL DO Working in Optiver’s Network Engineering team will see you contributing to challenges scaling across low-latency, network automation, data center and WAN technologies through to colocation design and enterprise security to support our competitive market-making business. We're not interested in siloes, our engineers touch everything. Specifically you will do the following: Provide technical expertise to...

Flow Traders is looking for an experienced Back-End Blockchain Engineer to join our growing Digital Assets Technology team in Amsterdam. This is a unique opportunity to work at a leading proprietary trading firm with an entrepreneurial and innovative culture. We value sharp, creative minds and challenge our engineers to leverage their full potential in a high-performance environment. This will be a hybrid role based in Amsterdam.   What you will do Work closely with trading desks to develop scalable and low-latency solutions for DEX Trading  Contribute to the architecture and development of high-performance, real-time trading systems for DeFi markets Encourage the team to grow our Blockchain understanding bringing in protocol-specific knowledge and best practices Develop and maintain on-chain and off-chain components, including smart contracts, indexers, and market-making bots Implement robust APIs and integrate with DeFi protocols, liquidity pools, and...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Authentication Interfaces The Authentication Interfaces team delivers a range of authentication products that provide an additional layer of verification for on-line payments.  We own a multitude of authentication mechanisms leveraging a wider range of data and biometrics to deliver an improved, consistent online shopping experience....

Flow Traders is looking for a Core Data Engineer to own the end-to-end lifecycle of our most fundamental data products, including our Security Master; our reconciled ETF Compositions; high-resolution historical market data; and records of our trades, orders, quotes, and inquiries. High-quality data is the cornerstone of Flow Traders' strategic direction - beyond reducing complexity and BAU for stakeholders across the organization, quality data is a key requirement for our growth of quantitative trading styles. In this role you will craft and execute the blueprint for these products, leveraging our Data Platform to build and monitor automated pipelines which ensure that users across the organization have reliable data at their fingertips when they need it. Further, you will become an expert in these data sets, leveraging that knowledge to optimize our use of the data we have and explore new sources for additional value. Finally, you will constantly collaborate with teams across...

Flow Traders is looking for a Core Data Engineer with a distinct focus on real-time analytics solutions. In this role, you will be responsible for owning the end-to-end lifecycle of our most critical data products that bring low-latency analytical capabilities to end users. This is a unique opportunity to join a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business. We value quick-witted, creative minds and challenge them to make full use of their capacities.  You will be the architect and executor of the blueprint for these real-time data products, enhancing our Data Platform to develop and monitor automated pipelines. Your goal is to ensure that stakeholders across the organization have immediate access to reliable data whenever it is needed. You will further become an expert in these dynamic data sets—drawing from sources such as market data, network traffic and application logs—to optimize their use and explore additional...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Facebook, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. The people of Adyen are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Data Extraction and Accessibility  The Data Extraction and Accessibility team is responsible for building and maintaining the centralized reporting framework used across Adyen. This includes securing and managing data access from both operational systems and the big data platform, transforming data into the required...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Sitting at the intersection of Data Engineering, Backend Engineering, and Systems Engineering, Data Platform Engineers at Adyen build the foundational layer of tooling and processes for our on-premise Big Data Platforms. These tools support 10s of products, 100s of developers, and 1000s of daily jobs that add to Adyen’s strong portfolio of...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Engineering Manager, IPP Mobile We seek an energetic engineering manager to join us in building our in-person payments (IPP) mobile team. The IPP Mobile team is working on a new chapter of payment solutions. We believe in the future, where payments mean more flexibility and mobility during checkout. Our ambition is to build the most...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. The Role We are looking for an Engineering Manager to lead one of our core teams building out Adyen’s Issuing Platform . This is a high-impact, high-stakes domain that is foundational to our Financial Products offering. In this role, you won’t just manage a team; you will own the technical direction and execution of a platform that...