Senior Network Engineer

Join Caxton Associates:Founded in 1983, Caxton Associates is a prestigious global trading and investment firm with a strong presence in key financial hubs including New York, London, Singapore, Monaco, and Dubai. Our mission is to expertly manage both client and proprietary capital utilizing innovative global macro hedge fund strategies.We are excited to announce the establishment of our new technology office in Bangalore, aimed at enhancing our global infrastructure capabilities. The Bangalore team will collaborate closely with colleagues across various regions to support our trading, research, and operations efforts worldwide.Your Role:We are on the lookout for a highly skilled Senior Network Engineer to design, develop, and maintain essential network infrastructure that supports our global trading environment. This is a hands-on position within a tight-knit, high-performing infrastructure team where you will play a pivotal role in architectural decisions, project delivery, and systems support utilized by our trading and research teams across the globe.In this dynamic position, you will need to exhibit strong technical expertise, operational discipline, and a systematic approach to troubleshooting. You should be at ease operating within a production environment where system stability, performance, and meticulous change management are vital.Key Responsibilities:Design, implement, and manage a resilient enterprise network infrastructure across both data center and cloud environments.Collaborate with global infrastructure teams on network architecture and capacity planning.Configure and oversee routing and switching protocols across core, edge, and data center networks (BGP, OSPF, VLANs, STP, multicast).Design and support networking solutions for AWS, including VPC architecture, Transit Gateway, Direct Connect, VPN, routing, and security controls.Maintain global WAN connectivity, including managing relationships with carriers, exchanges, and third-party connectivity providers.Monitor network performance and availability; troubleshoot complex production issues and conduct structured root cause analysis.Implement and uphold network security measures, including segmentation, firewalls, and access policies.Ensure accurate documentation, network diagrams, and operational standards are maintained.Participate in an on-call rotation and provide escalation support for critical production incidents.Required Experience:8+ years of hands-on experience in network engineering in complex, high-availability production environments.Extensive expertise in routing and switching protocols (BGP, OSPF, VLANs, STP, multicast).Demonstrated experience in designing enterprise network architecture and performing capacity planning.Proficient in designing and operating AWS networking (VPC, Transit Gateway, Direct Connect, VPN).Strong troubleshooting skills across layers 1–4.Familiarity with packet capture and analysis tools such as tcpdump and Wireshark.Solid understanding of network security principles and practices.

About Caxton Associates:Founded in 1983, Caxton Associates is a prestigious global trading and investment firm with a strong presence in major financial hubs including New York, London, Singapore, Monaco, and Dubai. As we expand our horizons, we are excited to announce the opening of our new office in Bangalore, India, scheduled for launch in 2026. This office will be instrumental in bolstering our global trading, research, and operational capabilities.About the Role:We are on the lookout for a skilled Quantitative Developer to collaborate with our Portfolio Managers in creating and enhancing our trading infrastructure. Your focus will be on developing sophisticated systems that align PM strategies with the firm's technological frameworks, prioritizing code quality and maintainability.Key Responsibilities:Design and maintain robust infrastructure to support quantitative trading strategies.Create ETL pipelines for both market and alternative data sources.Seamlessly integrate PM-specific tools with company-wide systems and databases.Work alongside Portfolio Managers to translate trading needs into technical solutions.Ensure high data quality, system reliability, and performance optimization.Promote software engineering best practices, including code reviews, testing, and thorough documentation.Refactor and enhance existing codebases to meet production standards.Qualifications:Proficient in Python with additional knowledge in C# or Rust being advantageous.5+ years of experience in a relevant field, with a strong preference for candidates holding degrees in Computer Science, Engineering, Mathematics, or related disciplines.A proven track record of writing clean, maintainable, and well-documented code.Experience in refactoring legacy Python codebases into production-quality systems.Skilled in building ETL pipelines and handling large datasets.Familiarity with SQL and various database systems.Understanding of financial markets and trading systems is essential.Experience with version control, testing frameworks, and code review processes.Familiarity with cloud platforms such as AWS, GCP, or Azure is a plus.Exposure to DevOps practices and CI/CD pipelines is also a plus.

About Caxton Associates:Founded in 1983, Caxton Associates is a premier global trading and investment firm, renowned for its innovative macro hedge fund strategies. With offices across major financial hubs including New York, London, Singapore, Monaco, and Dubai, we are excited to expand our footprint by establishing a new office in Bengaluru, India. This office will play a pivotal role in enhancing our global trading, research, and operational capabilities.About the Role:We are on the hunt for a skilled Risk Analyst to bolster our risk management team in Bengaluru. This role is a unique opportunity to collaborate closely with the local Risk Manager and international risk teams located in New York and London. The risk management function is essential to our investment processes, focusing on developing frameworks to evaluate, manage, and control risks across our strategies.Reporting directly to the COO/CRO, this position provides a solid foundation for individuals eager to deepen their expertise in portfolio risk management, particularly in supporting equity portfolios and factor-based risk models.Responsibilities Include:Assisting the local Risk Manager in evaluating the changing risk profile of regional portfolios and strategies.Delivering analytical support for equity portfolios, including the assessment of factor exposures, risk decomposition, and factor-driven P&L.Interpreting and communicating factor risks effectively to portfolio managers.Contributing to the development, enhancement, and maintenance of risk metrics, reports, and analytical tools.Conducting market, portfolio, and scenario analyses as directed by portfolio managers and the Risk Manager.Facilitating pre- and post-trade risk assessments along with ongoing portfolio monitoring across various asset classes.Preparing analytical materials for senior risk managers and global risk committees.Preferred Qualifications:A degree in Mathematics, Engineering, Economics, Computational Finance, or a related field is essential.5+ years of experience in risk management, portfolio analytics, or a similar role within a hedge fund, investment bank, asset manager, or risk services firm.A strong passion for financial markets, particularly equities, and a solid grasp of equity risk concepts and factor-based investing; hands-on experience with factor models is a significant advantage.Comprehensive product knowledge across various asset classes, including derivatives.A quantitative background with proficiency in financial mathematics and statistics.Expertise in SQL, Excel, and a working knowledge of Python; familiarity with Tableau and Orchestrade is a plus.Exceptional communication skills, capable of articulating analytical results with guidance from senior colleagues.

Role Title: AWS Engineer (Systems and Infrastructure Team)Department: TechnologyLocation: BengaluruAbout Caxton Associates:Founded in 1983, Caxton Associates is a leading global trading and investment firm with offices in New York, London, Singapore, Monaco, and Dubai. Our core mission is to expertly manage client and proprietary capital through innovative global macro hedge fund strategies. As we expand our global footprint, we are excited to launch our new office in Bengaluru, India, which will be pivotal in enhancing our trading, research, and operational capabilities worldwide.About the Role:We are in search of an experienced AWS Engineer to join our Bengaluru office. This role demands a proactive individual who will be instrumental in maintaining and enhancing our global cloud infrastructure, concentrating on automation, security, and performance optimization. The AWS Engineer will support existing AWS environments, facilitate cloud migrations, and work collaboratively with various teams across Caxton to ensure smooth operations.The ideal candidate will be a crucial member of the Systems and Infrastructure team, driving operational efficiency, reliability, and security of our AWS architecture.Key Responsibilities:Design, implement, and manage scalable and secure cloud solutions leveraging AWS services.Oversee and optimize AWS infrastructure across diverse global environments.Select suitable AWS services to align with the firm's objectives and operational needs.Deploy and maintain services such as EC2, S3, RDS, Lambda, and others.Support hybrid integrations between AWS and on-premises systems.Establish and enforce security policies and IAM roles to safeguard infrastructure.Collaborate with development teams on CI/CD pipelines and cloud tools.Contribute to incident response and performance troubleshooting efforts.Stay informed of the latest AWS developments, cloud technologies, and best practices.Ensure alignment of cloud solutions with company policies, technical requirements, and business goals.

About the Role Weekday's Client is looking for a Network Engineer to help design, build, and maintain reliable network infrastructure. This position is based in Bengaluru, Karnataka. What You Will Do Develop, implement, and support networking systems to ensure strong connectivity and high uptime. Manage enterprise networks, addressing complex technical issues as they arise. Work closely with teams across the business to roll out scalable network solutions. Monitor performance and make improvements to support business operations. Follow security protocols and industry standards throughout all network activities. What We Look For Solid understanding of networking concepts and principles. Hands-on experience with network devices and protocols. Comfort working in environments that require high availability and quick response to issues. Ability to collaborate with colleagues from different teams and backgrounds. This role offers the chance to work on enterprise-scale networks and support critical business systems in a collaborative setting.

Role Title: Windows Security Engineer (Part of the Systems and Infrastructure Team)Department: TechnologyLocation: BengaluruAbout Caxton Associates:Founded in 1983, Caxton Associates is a prominent global trading and investment firm with a footprint across New York, London, Singapore, Monaco, and Dubai, with plans to launch in Bangalore in 2026. Our core mission is to manage client and proprietary capital through sophisticated global macro hedge fund strategies. As we expand, our new office in Bangalore will be pivotal in bolstering our trading, research, and operational capabilities on a global scale.About the Role:We are looking for a dedicated Windows Security Engineer to become a vital member of our Systems and Infrastructure team. This position focuses on enhancing, monitoring, and fortifying security across various endpoints, servers, identity systems, and essential infrastructure components.The ideal candidate will significantly contribute to the operational efficiency, reliability, and security of our Windows-based infrastructure.Key Responsibilities:Oversee and enhance Microsoft Defender, EDR/XDR tools, vulnerability scanners, and patch management processes.Establish and uphold Windows security protocols (Group Policy, baseline hardening, endpoint protection, logging).Continuously refine core security measures that safeguard Windows systems organization-wide.Monitor security alerts, conduct incident investigations, and support remediation efforts.Enhance identity and access management solutions (Active Directory, Azure AD, conditional access, MFA).Conduct routine security assessments, configuration audits, and compliance evaluations.Create and maintain security documentation, playbooks, and automation scripts (PowerShell/Python).Collaborate on architectural reviews and ensure secure deployment strategies.Qualifications:In-depth knowledge of Windows OS architecture, Active Directory, Group Policy, and Windows security standards.A minimum of 5 years in a similar role.Familiarity with EDR platforms, SIEM systems, and security monitoring techniques.Proficient in automation using PowerShell and/or Python.Experience in deploying and supporting Enterprise Windows systems and third-party applications.Understanding of vulnerability management and patching tools.Knowledge of network security principles (firewalls, DNS, TLS, authentication mechanisms).Experience with Azure security measures (Defender for Cloud, conditional access, identity protection).Strong investigative skills for troubleshooting systems and applications.Self-motivated and detail-oriented with excellent problem-solving abilities.

Founded in 1983, Caxton Associates is a premier global trading and investment firm with a presence in major financial hubs including New York, London, Singapore, Monaco, Bangalore, and Dubai. Our focus is on managing both client and proprietary capital through sophisticated global macro hedge fund strategies.Your RoleWe are looking for a talented Database Engineer to enrich our technology team in Bangalore. This is a hands-on position where you will take significant ownership of essential data platform components, emphasizing their design, development, and optimization.You will collaborate with teams across our London and New York offices, playing a crucial role in evolving and scaling our data platform to directly support trading and investment decision-making on a global scale. This role demands strong technical skills, a keen eye for data quality, and the capacity to thrive in a fast-paced, mission-critical environment.Key ResponsibilitiesPartner with Technology, Quantitative, and Risk teams to create data solutions for reporting and analytics.Design and implement scalable database architectures, including schemas, tables, indexes, and stored procedures.Develop and maintain Python ETL pipelines for trade, position, and pricing data.Create and support reporting and visualization tools utilizing Tableau.Ensure data integrity, security, and high availability across both production and non-production settings.Monitor and enhance database performance through query tuning, indexing, and execution plans.Leverage AWS services (RDS, Aurora, S3) to construct scalable, resilient data platforms.Conduct database maintenance tasks, including backups, recovery, and integrity checks.Implement database security best practices, focusing on user permissions and roles.Support and enhance global data platform operations across various regions.Document database structures, processes, and best practices comprehensively.

As a Senior Staff Network Engineer, you will leverage your advanced troubleshooting skills to drive improvements across our network infrastructure. Your role will involve identifying automation opportunities that enhance quality, reduce time to market, and boost operational efficiencies.Utilize your technical expertise to optimize change, incident, and problem management processes, ensuring that we meet and exceed our Service Level Agreements (SLAs).Deliver impactful technical and process improvements that significantly enhance system availability.Act as a representative in change, incident, and problem management discussions.Define and implement Standard Operating Procedures, while establishing hardware and software standards.Create and develop workflows and programmable automation procedures.Proactively identify risks, gaps, and issues, navigating the organizational landscape to drive resolutions.Design networks that align with Intuit’s strategic direction, adapting to evolving business needs.Conduct lab tests on network prototypes to validate concepts and ensure readiness for production.Prepare High-Level and Low-Level Designs that translate business requirements into actionable technical and process flows.Participate in an on-call rotation to support network operations.

Cambium Networks is at the forefront of delivering innovative wireless communication solutions for businesses, communities, and cities around the globe. Our extensive range of radios connects individuals and devices through a unified wireless fabric that accommodates various standards and frequencies, including fixed wireless and Wi-Fi, all managed centrally via the cloud. Our multi-gigabit wireless solutions present significant advantages over traditional fiber and other wireless alternatives. We collaborate with our Cambium certified ConnectedPartners to offer tailored networks for service providers, enterprises, industrial sectors, and government entities across urban, suburban, and rural areas, ensuring reliable wireless connectivity.Key Responsibilities• Develop and maintain multiple layer 2/3 network testbeds.• Create, implement, and automate test cases for the Network Service Edge, focusing on routing and security functionalities.• Design and execute comprehensive test plans including feature tests, negative tests, scale, and stress tests.• Setup and configure the Network Service Edge for performance and feature testing.• Diagnose and reproduce customer issues effectively.• Monitor and manage defects from discovery to resolution.• Candidates should possess 3-6 years of relevant experience.

Fivetran builds technology that makes data access simple and dependable. Our platform moves customer data into their warehouses, ready for analysis, with minimal engineering effort. Organizations around the world rely on Fivetran to support their data-driven work every day. Role Overview The Senior Software Engineer will join the Datalakes team in Bengaluru, Karnataka. This group focuses on the systems that power Fivetran’s Datalakes platform, ensuring data moves reliably and efficiently into datalake ecosystems. This is a full-time, hybrid role. Team members work from the Bangalore office two days per week, with flexibility to work remotely the rest of the time. What You Will Do Design and build new features for the Datalakes platform. Improve and maintain existing services to support reliability, scalability, and performance. Address technical challenges in distributed systems, focusing on correctness, operability, and long-term stability. Review code and designs, and influence architectural decisions within the team. Mentor junior engineers and help raise the technical bar across the group. Who We’re Looking For Strong technical skills in building and maintaining large-scale systems. A pragmatic approach to solving engineering problems. Collaborative mindset and willingness to work closely with others. Interest in tackling complex challenges at scale, especially in data and distributed systems.

About Caxton Associates Caxton Associates, founded in 1983, is a global trading and investment firm with offices in New York, London, Singapore, Monaco, and Dubai. The company is preparing to open a new office in Bengaluru, Karnataka, India, scheduled for 2026. Caxton specializes in managing both client and proprietary capital through global macro hedge fund strategies. The Bengaluru office will play a key role in supporting trading, research, and global operations. Role Overview: Senior C# .NET & Python Developer The Software Development team at Caxton Associates is seeking experienced Full Stack Developers with strong skills in C# .NET and Python. This group builds and maintains applications used by teams in Middle Office, Product Control, Finance, Compliance, and Front Office. Developers work with .NET, Python, SQL, and open-source tools to create and improve the systems that support the firm's business. The team collaborates closely with colleagues in London, Singapore, and New York, contributing to technology initiatives within the financial sector. What You Will Do Develop and maintain programs and scripts using C# and Python, including data analysis with SQL. Contribute to the architecture and design of trading systems that are critical to the business. Adopt and implement modern .NET and open-source technologies to improve platform reliability and scalability. Build, optimize, and support multi-threaded services and real-time order entry applications. Maintain high code quality using Test-Driven Development (TDD), automated testing, and CI/CD practices. Mentor junior developers on best practices, design patterns, and performance optimization.

Role Overview Roku, Inc. is hiring a Senior Network Engineer in Bengaluru, India. This position focuses on building and supporting network infrastructure that powers Roku’s streaming technology worldwide. What You Will Do Design, implement, and maintain scalable network solutions Work with teams from different disciplines to improve network performance Support reliable service delivery for Roku users around the globe

Join our dynamic team at Databricks as a Senior Staff Software Engineer specializing in Networking. In this role, you will leverage your expertise to design and implement cutting-edge networking solutions that enhance our data platform's performance and reliability. You will collaborate with cross-functional teams to develop innovative features that drive value for our customers. Your experience will help shape our engineering practices and contribute to the development of scalable systems.

P-1347 At Databricks, we are dedicated to empowering data teams to address the world's most challenging issues—from realizing the next mode of transportation to speeding up the discovery of medical innovations. Our mission is accomplished through the development and operation of the premier data and AI infrastructure platform, enabling our clients to harness profound data insights to enhance their operations. Networking Infrastructure is a fundamental component of our platform that fuels all our data and AI solutions. This platform also supports essential enterprise security functionalities that our customers leverage across all products to construct connectivity solutions to cloud resources, while mitigating the risk of data exfiltration. We are in the process of assembling our team from the ground up in Bengaluru, India. We are on the lookout for seasoned Senior Software Engineers with a strong networking background to join our Networking Infrastructure team. As an initial member of the Bangalore office, you will concentrate on creating new backend connectivity services that support millions of VMs operating on Databricks. You will take the lead in the design and development of new services that facilitate connectivity between our control and compute planes. This innovative platform empowers Databricks to enhance the scalability of our compute plane while optimizing cloud resource utilization. Collaborating closely with cross-functional teams—including product management, operations, and other engineering groups—you will ensure the delivery of robust, scalable, and efficient networking systems. This role is ideal for a hands-on leader who excels in a dynamic environment and is passionate about tackling complex multi-cloud and distributed systems challenges.

Join Arista Networks as a Network System Test Engineer, where you will play a crucial role in ensuring the quality and performance of our innovative networking solutions. You will be responsible for executing manual testing, developing test strategies, and collaborating closely with cross-functional teams to deliver high-quality products.

About 2070health 2070health builds AI-first automation platforms for the healthcare and insurance sectors. The company focuses on interpreting unstructured conversations, documents, and workflows, aiming for autonomous execution of complex business processes that typically require human input. Specialties include domain-specific Small Language Models (SLMs) and carefully fine-tuned Large Language Model (LLM) pipelines. These solutions are designed for reliability in regulated, high-stakes settings such as US Healthcare Revenue Cycle Management (RCM). The technical approach centers on deterministic AI systems, combining prompt engineering, model fine-tuning, and agentic orchestration to support enterprise automation. Role Overview 2070health seeks a Senior AI Engineer based in Bengaluru, Karnataka. This position calls for deep expertise in prompt engineering, LLM fine-tuning, and SLM development. The engineer will design, train, optimize, and deploy language models tailored to specific domains. Key work includes developing high-performance prompts for 8B-class models such as LLaMA, Mistral, and Qwen, then evolving these prompts into fine-tuned models that meet production standards for reliability. Responsibilities also cover designing prompt architectures, instruction schemas, and evaluation pipelines. The goal: ensure models produce accurate, structured, and deterministic outputs that fit enterprise automation workflows.

At ZoomInfo, we accelerate careers through a fast-paced, bold approach that empowers you to achieve your best work. You'll join a team that values collaboration, challenges each other, and celebrates achievements. Equipped with tools that enhance your impact and a supportive culture, you won't just contribute; you'll drive results.The Senior Security Engineer is a vital member of our security engineering team. This role plays a key part in advancing the organization's cybersecurity maturity by aligning business needs with security requirements across the company.Key Responsibilities:Design, implement, document, and support security solutions that align with corporate security standards, with minimal supervision.Deliver Level 3 support for security services, focusing on enhancing customer experience and reducing downtime.Identify opportunities for improvement proactively, documenting and implementing necessary changes.Evaluate current configurations, coordinate with relevant stakeholders, and execute recommended changes.Ensure compliance with industry standards, security practices, and external regulations.Assist in risk assessments, identifying security vulnerabilities and planning for their mitigation.Develop solutions that incorporate effective measures against potential security breaches as part of the organization's cybersecurity strategy.Serve as a point of escalation for junior team members, providing guidance on issue resolution and driving initiatives.

About UsAt Metropolis, we are pioneers in artificial intelligence, utilizing cutting-edge computer vision technology to create seamless, checkout-free experiences in everyday life. Our mission is to transform parking solutions, enabling millions of users to simply 'drive in and drive out' effortlessly. We envision a future where transactions in the physical realm are as swift and convenient as online interactions, allowing everyone to reclaim their most precious resource—time.Your RoleWe are on the lookout for a Senior Analytics Engineer to enhance our Data Engineering and Analytics team. This strategic position is tailored for someone passionate about leveraging data to drive value and equipped with a robust background in analytics engineering. You will play a critical role in making data accessible and actionable, empowering data-driven decision-making across the organization. Collaborating with various product teams, you will lead initiatives that shape our data vision and architecture, ensuring impactful outcomes.

We are looking for a skilled Senior Software Engineer to join our dynamic team at Euromonitor International, reporting directly to the Technical Lead. This role requires a strong foundation in developing high-quality web applications using the Microsoft technology stack. You will play a pivotal role in creating and maintaining both internal and external applications that empower our clients to make informed strategic decisions. Collaborating with seasoned developers and business stakeholders, you will contribute to the development of high-performing enterprise systems while adhering to departmental coding standards and naming conventions. Your technical insights will be crucial in establishing project delivery timelines and participating in estimation discussions.