18 Network Engineer jobs

WHO WE ARE Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with close to 2,000 employees in offices around the world, united in our commitment to improve the market through competitive pricing, execution and risk management. By providing liquidity on multiple exchanges across the world in various financial instruments we participate in the safeguarding of healthy and efficient markets. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds and foreign currencies. Optiver’s Sydney office is one of the primary players within Asian markets, trading a range of products. Established in 1996, we're an active participant on the Hong Kong, Korea, Singapore, Taiwan and Japan exchanges, and act as...

About the Role: The Role: Network Engineer   The Team: The OSTTRA Technology team is composed of Capital Markets Technology professionals, who build, support and protect the applications that operate our network.  The technology landscape includes high-performance, high-volume applications as well as compute-intensive applications, leveraging contemporary microservices, cloud-based architectures   The Impact: Together, we build, support, protect and manage high-performance, resilient platforms that process more than 100 million messages a day. Our services are vital to automated trade processing around the globe, managing peak volumes and working with our customers and regulators to ensure the efficient settlement of trades and effective operation of global capital markets   What’s in it for you: We are looking for highly motivated technology professionals who will strengthen our specialisms, and champion our uniqueness to create a company that...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. Senior Network Engineer with relevant hands-on experience in designing and building resilient modern networks and technology infrastructure, including SDWAN, ACI and Cloud architectures. The Senior Network Engineer will provide technical guidance and support, as well as collaborate with cross-functional teams, vendor partners, business partners and Clients to ensure our networks adhere to and align with long-term One-Broadridge vision and Cloud strategy. The Senior Network Engineer will develop and enforce global standards, policies, and procedures for client and Broadridge network infrastructure deployment and management within the frameworks of security best-practices and PCI DSS Compliance. This role will also assist and direct the resolution of complex...

About the Role: OSTTRA India   The Rol e: Extranet Network Engineer   The Team: The OSTTRA Technology team is composed of Capital Markets Technology professionals, who build, support and protect the applications that operate our network.  The technology landscape includes high-performance, high-volume applications as well as compute intensive applications, leveraging contemporary microservices, cloud-based architectures   The Impact: Together, we build, support, protect and manage high-performance, resilient platforms that process more than 100 million messages a day. Our services are vital to automated trade processing around the globe, managing peak volumes and working with our customers and regulators to ensure the efficient settlement of trades and effective operation of global capital markets   What’s in it for you: We are looking for highly motivated technology professionals who will strengthen our specialisms, and champion our uniqueness to...

Optiver is looking for a 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 are at the center of everything that we do. Who we are: Optiver is a tech-driven trading firm and leading global market maker. As one of the oldest market making institutions, we are a trusted partner of 70+ exchanges across the globe. Our mission is to constantly improve the market by injecting liquidity, providing accurate pricing, increasing transparency and acting as a stabilizing force no matter the market conditions. With a focus on continuous improvement, we participate...

Tower Research Capital, a high-frequency proprietary trading firm founded in 1998, seeks a Network Engineer to join our Network Reliability Engineering team in Singapore. The Network Reliability Engineering team is responsible for the deployment and support of network infrastructure as well as security appliances. Responsibilities Working with high performance and low latency network at co-locations across the globe Working with the latest technologies related to high performance computing, low latency infrastructure, multicast, routing, switching, and security Providing network design and support for co-location, data center and office environments Working with the global team to monitor and troubleshoot the network Performing moves, adds, and changes to the network infrastructure Performing market connectivity tests and circuit migrations Leading efforts to optimize network infrastructure Assisting data center and project teams with infrastructure migrations...

Role The Senior Network Engineer role is based within the Americas Hosted Data Centre department in Somerset, NJ.  The Senior Network Engineer will be responsible for supporting and maintaining ION's regional and global infrastructure.   The salary range is $140,000 - $160,000 + annual performance bonus. Salary is negotiable depending on experience and skills.   What's Exciting About This opportunity? You’ll have ownership of your role and projects You are not siloed into one area Exposure to lots of varied, complex technologies and great opportunity to learn. You will be a true hands-on generalist that builds a broad and deep skill set. Promotable, dynamic career track with opportunity to get involved in more complex project work   Responsibilities Deploy network infrastructure following established design standards Perform general maintenance on routers, switches and firewalls Troubleshoot issues in a complex Internet/Extranet environment...

The Role: As an network specialist comfortable working in the hosted infrastructure space (network/systems/databases/private cloud), you will be responsible for supporting a global network critical to supporting our clients' global trading environments. The successful candidate will have a track record in hands on management and support of global enterprise scale network architecture coupled with significant knowledge of technologies, standards, and industry guidelines as they apply to the hosted infrastructure space. Essential will be a can-do operational attitude which will see the successful candidate become part of a growing global operations team.   Key Responsibilities: Help drive the team on an AWS / hybrid networking journey Help implement our network segmentation and zero trust designs Build out our AWS networking, and assist moving Networks towards an IaC organisation Build capability and drive the network team to a data driven organisation...

The Role: We are looking for a skilled Cloud Network Engineer with extensive experience in Azure networking and network security to join our dynamic team and help us build and maintain our product and cloud infrastructure.   Key Responsibilities: Design, implement, and manage secure, scalable, and reliable cloud infrastructure on Microsoft Azure. Develop and maintain network architecture, including virtual networks, subnets, and network security groups. Implement and manage security measures to protect cloud infrastructure, including firewalls, VPNs, and identity and access management (IAM). Automate deployment, monitoring, and management of cloud resources using tools such as Azure DevOps and Terraform. Collaborate with development and operations teams to ensure seamless integration and deployment of applications and changes. Monitor system performance, identify security vulnerabilities, and implement solutions to enhance security and performance....

About us The ION Group is made up of innovators who provide trading and workflow automation solutions, high-value analytics, and strategic consulting to corporations, financial institutions, central banks, and governments. More than 40% of the world’s largest companies use our solutions. We’ve achieved tremendous growth by bringing together some of the best and most successful financial technology companies in the world. At ION, we offer careers that provide many opportunities: To invent. To design. To collaborate. To build. To transform businesses and empower people around the world to do more, faster and better than before. Imagine what you can do and experience. This is where you can do your best work. Learn more at iongroup.com .   We are looking for people who are competent in the cloud, both in the engineering and architecture areas of domain. Cedacri S.p.A is the reference company for the IT management of the Italian banking sector. Cedacri joined the ION group...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs.  If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. The custody team (formerly Metaco, which was acquired by Ripple in 2023) is developing world class custody infrastructure, designed for tier 1 institutions. THE WORK: Ripple is reshaping the way the world sees financial transactions, and our IT...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.   About the Opportunity The Infrastructure/ Operations & Maintenance team provides core...

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...

Cloud Network Engineer Location: Belfast Salary: Competitive Join our team of expert engineers in the Options Cloud Team! Working for Options Developing and engaging our people is a strategic priority for our business. We are looking for talented individuals to join our team and contribute to Options’ future growth and success. We want to hear from candidates that are motivated, self-driven and have a passion to learn and develop their skills in the world of financial technology. Who are we? Options is the largest global financial technology company headquartered in Belfast. We are at the forefront of banking and trading infrastructure, serving clients globally with offices in New York, Chicago, Toronto, London, Cambridge, Paris, Hong Kong, Tokyo, Singapore, and Auckland. At Options, our services are woven into the hottest trends in global tech, including high-performance Networking, Cloud, Security, and AI (Artificial Intelligence). Why Options?...

Junior Network Engineer Location:  Belfast Salary:  Competitive Join our team of expert engineers in the Options Networks Team ! Working for Options Developing and engaging our people is a strategic priority for our business. We are looking for talented individuals to join our team and contribute to Options’ future growth and success. We want to hear from candidates that are motivated, self-driven and have a passion to learn and develop their skills in the world of financial technology. Who are we? Options is a leading managed services and IT infrastructure products provider to the global capital markets community. Founded in 1993, the company began life as a hedge fund technology services provider. Today over 200 firms globally leverage the Options platform, including the leading global investment banks, hedge funds and exchanges. We currently employ over 450 employees worldwide and are continuing to grow...

Junior Network Engineer Location: Belfast Salary: Competitive Join our team of expert engineers in the Options Networks Team! Working for Options Developing and engaging our people is a strategic priority for our business. We are looking for talented individuals to join our team and contribute to Options’ future growth and success. We want to hear from candidates that are motivated, self-driven and have a passion to learn and develop their skills in the world of financial technology. Who are we? Options is a leading managed services and IT infrastructure products provider to the global capital markets community. Founded in 1993, the company began life as a hedge fund technology services provider. Today over 200 firms globally leverage the Options platform, including the leading global investment banks, hedge funds and exchanges. We currently employ over 450 employees worldwide and are continuing to grow across offices...