Hudson River Trading (HRT) is seeking a Windows Systems Engineer to join our Enterprise Engineering team. In this role, you will help scale HRT’s global hybrid Windows deployment and develop automation, configuration-as-code, and infrastructure-as-code solutions to seamlessly manage fleets of top-of-the-line user endpoints, mission critical servers, cloud infrastructure, and secure remote computing environments around the world. You will apply configuration-as-code practices to reduce operational overhead, build PowerShell-based systems that improve platform stability and resilience, and enhance the reliability of our Windows platform by designing and implementing automation that identifies and resolves technical inefficiencies across on-premises and Azure infrastructure.

The ideal candidate is a Microsoft-based technology engineer and eager problem solver who is comfortable working in a fast-paced environment. Terrific communication and collaboration skills, as well as a positive attitude towards team members and internal customers, are crucial to success within this role. 

Responsibilities

• Leverage configuration-as-code paradigms to reduce the operational overhead of managing Windows infrastructure
• Use infrastructure-as-code to consistently configure Microsoft Azure resources
• Develop PowerShell-based systems to automate operational tasks and enhance the reliability of the Windows platform
• Leverage automation to identify and remediate technical inefficiencies across Windows endpoints, Windows infrastructure, and Microsoft Azure resources
• Participate in ongoing engineering, maintenance, and support efforts to improve the Windows environment

Qualifications

• 10+ years of experience as a Microsoft-based technology engineer
• Experience using Ansible (or similar configuration-as-code tool) to manage a fleet of Windows devices
• Proven ability to provision Microsoft Azure resources with Terraform
• Proficiency with Microsoft Graph API development
• Experience developing scripts and tools using PowerShell
• Familiarity with Microsoft Intune, Autopilot, Entra ID, and Active Directory
• A general design approach that incorporates security best practices, business continuity, high availability, and scalability
• A self-motivated and driven work ethic

The estimated base salary range for this position is 150,000 to 250,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking a highly experienced and versatile Workday Financials Product Owner to join our Enterprise Applications team. In this role, you will work among a small team of Workday systems administrators who serve as hands-on, end-to-end subject matter experts for Workday Finance and drive the platform's configuration, operations, and adoption across our Finance, HR, and Procurement teams.

This role requires a unique blend of strategic leadership skills, deep technical proficiency in Workday, and a commitment to continuous process improvement, as well as the ability to balance the need for scale with the thoughtful management of bespoke processes designed for multiple stakeholders.

Responsibilities

• Serve as an end-to-end Workday subject matter expert, managing configuration, troubleshooting break/fix issues, and providing operational support across all modules
• Contribute at all levels, from low-level ticket resolution to high-level strategy and leadership collaboration
• Help define and manage the Enterprise Application team’s quarterly roadmap, ensuring platform evolution aligns with HRT's strategic goals; expect to manage competing priorities and new requirements on a regular basis
• Partner with teams across the business to improve and re-engineer processes primarily related to finance operations, reporting, and procurement, with a focus on compliance, efficiency, and automation
• Integrate Workday seamlessly into HRT’s broader enterprise architecture stack
• Improve data governance and ensure solutions are technically cohesive for all stakeholders
• Maintain and advance HRT’s strong relationships with Workday product providers and customer contacts to ensure the firm receives optimal customer care and stays ahead of product capabilities

Qualifications

• 7+ years of hands-on Workday Finance experience in a technical capacity
• A degree in Finance, Accounting, or a related field is a plus
• Demonstrable expertise across Workday Financials (Accounting, Asset Management, Expenses Procurement, Suppliers), Extend, Adaptive Planning, Prism, Workday HCM, and Security
• Expert-level knowledge of web integrations – including Studio, EIBs, connectors, and API strategy – and an understanding of the underlying SOAP/REST/WQL architecture is highly recommended
• Strong understanding of security, data governance, and regulatory compliance practices in a financial or high-tech environment
• Exceptional program management skills and proficiency with Jira for roadmap management and execution tracking

The estimated base salary range for this position is 150,000 to 250,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking an IT Operations Engineer to join our Information Technology team. In this role, you’ll be responsible for providing technical support to HRTers around the globe, while also driving automation and engineering solutions to improve scalability and efficiency. You’ll work closely with IT leadership to deliver projects, meet service-level objectives, and continuously improve internal processes.

We’re looking for someone who thrives in a fast-paced environment and demonstrates strong communication and collaboration skills. The ideal candidate brings a positive attitude and a customer service mindset to deliver outstanding support to internal users. This role is expected to be onsite up to 80% of the time.

Responsibilities

• Design, build, and maintain automations with code to streamline recurring IT support tasks, reduce manual toil, and improve team scalability
• Deliver responsive and in-depth technical support for end users, serving as a high-level escalation point for advanced Windows endpoint issues
• Administer and support core IT platforms and SaaS tools including Okta, Google Workspace, Jira, Microsoft 365, Slack, Zoom, and others
• Partner with Technical Procurement to ensure accurate tracking, lifecycle management, and compliance of IT assets
• Co-own the onboarding process for user accounts and hardware in your region, ensuring a seamless experience for new hires
• Maintain and improve internal documentation to serve as a resource for the IT team and broader organization
• Participate in an on-call rotation for IT support coverage, which may include occasional weekend shifts

Qualifications

• 5+ years of IT support experience in fast-paced, tech driven environments
• Proficiency across macOS, Linux, and Windows operating systems, with strong technical intuition for diagnosing Windows performance issues, driver conflicts, and application errors
• Hands-on experience administering core SaaS platforms such as Okta, Google Workspace, Jira, Slack, and Zoom
• Familiarity with code version control systems like Git, and an understanding of developer workflows including CI/CD tooling
• Strong analytical and problem-solving skills; able to identify root causes, detect patterns, and work independently
• Customer-focused mindset with a proactive, positive attitude and strong communication skills
• Ability to lift and move equipment up to 25 lbs

Annual base salary range of $100,000 to $150,000. Pay (base and bonus) may vary depending on job-related skills and experience. A sign-on and discretionary performance bonus may be provided as part of the total compensation package, in addition to company-paid medical and/or other benefits.

Hudson River Trading is seeking a Technical Procurement Specialist to join our growing Enterprise Technology team. This role will be responsible for streamlining HRT’s procurement operations in EMEA and APAC, with a strong focus on data accuracy, workflow automation, and stakeholder support.

In this role, you will support our Technical Procurement team by ensuring consistent and reliable data entry in Workday, automating daily operations, and implementing global standardization. The ideal candidate will be able to work closely with multiple teams at HRT to understand their procurement needs, analyze spend and supplier data, leverage their strong understanding of global procurement processes and procedures, and work independently in a fast-paced environment.

Responsibilities

• Drive consistency and automation of procurement processes across global offices
• Assist with managing contracts (statements of work, requests for proposals, NDAs, and other agreements) including licenses, service agreements, and warranties for our software/hardware
• Oversee hardware asset management, including existing stock and forecasting as needed in anticipation of procurement or logistics difficulties
• Support procurement stakeholders with process and transactions including purchase orders, receipts, invoices, credit card receipts, contracts, and other financial documents
• Support regional stakeholders with reporting and training on system processes
• Build and maintain detailed procurement records, vendor contracts, purchase orders, and invoices within Workday and other internal systems

Qualifications

• 5+ years of experience in a procurement, supply chain, or financial operations role with a focus on data accuracy and analysis
• Proven track record supporting cross-functional teams and managing multiple procurement requests simultaneously across time zones
• Excellent verbal and written communication skills, with the ability to communicate difficult or complex problems with brevity and clarity
• Comfort working in a fast-paced, data-driven environment where process improvement and attention to detail are key 
• Ability to strategize and provide process feedback across teams
• Experience working with P2P and ERP financial systems such as Workday, Netsuite or Coupa (Workday preferred)
• Experience working with EMEA/APAC vendor relationships, including software licensing, hardware, maintenance, and services

Hudson River Trading (HRT) is seeking a Windows Systems Engineer to join our Enterprise Engineering team. In this role, you will help scale HRT’s global hybrid Windows deployment and develop automation, configuration-as-code, and infrastructure-as-code solutions to seamlessly manage fleets of top-of-the-line user endpoints, mission critical servers, cloud infrastructure, and secure remote computing environments around the world. You will apply configuration-as-code practices to reduce operational overhead, build PowerShell-based systems that improve platform stability and resilience, and enhance the reliability of our Windows platform by designing and implementing automation that identifies and resolves technical inefficiencies across on-premises and Azure infrastructure.

The ideal candidate is a Microsoft-based technology engineer and eager problem solver who is comfortable working in a fast-paced environment. Terrific communication and collaboration skills, as well as a positive attitude towards team members and internal customers, are crucial to success within this role. 

Responsibilities

• Leverage configuration-as-code paradigms to reduce the operational overhead of managing Windows infrastructure
• Use infrastructure-as-code to consistently configure Microsoft Azure resources
• Develop PowerShell-based systems to automate operational tasks and enhance the reliability of the Windows platform
• Leverage automation to identify and remediate technical inefficiencies across Windows endpoints, Windows infrastructure, and Microsoft Azure resources
• Participate in ongoing engineering, maintenance, and support efforts to improve the Windows environment

Qualifications

• 10+ years of experience as a Microsoft-based technology engineer
• Experience using Ansible (or similar configuration-as-code tool) to manage a fleet of Windows devices
• Proven ability to provision Microsoft Azure resources with Terraform
• Proficiency with Microsoft Graph API development
• Experience developing scripts and tools using PowerShell
• Familiarity with Microsoft Intune, Autopilot, Entra ID, and Active Directory
• A general design approach that incorporates security best practices, business continuity, high availability, and scalability
• A self-motivated and driven work ethic

The estimated base salary range for this position is 150,000 to 250,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is a quantitative trading firm at the forefront of technological innovation. We build and deploy cutting-edge systems within one of the world’s most advanced computing environments to power our global trading operations.

HRT is seeking an experienced Security Engineer to join our growing Security Operations team. In this role, you’ll have the opportunity to design, build, and support strategic solutions that protect and maintain HRT’s global cyber security systems.

We are looking for someone with exceptional engineering and cross-functional communication skills. The ideal candidate is proficient in a programming language (Python preferred), has deployed and maintained automated systems, and has experience with security data engineering. This role also requires robust technical troubleshooting skills and exceptional organizational and project management skills. 

Responsibilities

• Help maintain and enhance HRT’s security detection and response program to protect our data and intellectual property from both internal misuse and external threats
• Build and maintain end-to-end pipelines to ingest, parse, map, enrich, visualize, and analyze raw logs from disparate sources
• Design, build, and maintain innovative solutions to supercharge incident response
• Respond to malicious activity and anomalous events on HRT’s devices and networks
• Maintain and enhance HRT's data loss prevention systems to better detect advanced insider threats 
• Foster strong cross-functional relationships with HRT’s global teams and external vendors

Qualifications

• 5+ years of experience in a security engineering role
• Extensive programming experience, preferably in Python
• Experience designing, building, and maintaining automated systems
• Strong security fundamentals (SOC experience is a plus)
• Experience with security data engineering (ELK stack is a plus)
• Experience working with and securing Linux systems (Debian is a huge plus!)
• Willingness to work an on-call rotation during business hours and one weekend per month

The estimated base salary range for this position is $150,000 - $250,000 per year, based on job-related skills and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking a Security Governance, Risk, and Compliance Lead to join our growing Information Security team. This role will lead security governance programs for HRT entities based in America, Europe, and Asia, and will work directly on automating security governance at scale.

In this hands-on role, you will liaise closely with HRT’s Compliance and Legal teams to research, build, and maintain security solutions for a diverse set of industry regulations and requirements. You’ll lead a technical team responsible for owning and strategically ensuring HRT’s compliance with global security regulations, helping to equip HRT to enter new markets with increasingly complicated regulatory needs. 

Responsibilities

• Manage and lead a team of security GRC engineers
• Perform internal and external security control assessments using industry standard frameworks such as NIST and CIS
• Conduct threat modeling and risk assessments
• Create and maintain security and compliance policies, standards, and guidelines
• Track regulatory security compliance obligations worldwide
• Work with cross-functional teams on program management to meet security and compliance KPIs
• Define critical success factors and KPIs to ensure firm-wide security compliance and security goals are met according to standards-based frameworks
• Monitor KPIs and create dashboards for real-time reports and board presentations
• Collect and analyze business metrics and build dashboards for reporting through data engineering
• Support the automation and governance of HRT’s critical security controls, encompassing:
• Vendor risk management
• Penetration testing
• Access management
• Ensure timely and accurate responses to requests for company data in collaboration with Compliance and Legal 

Qualifications

• 7+ years of experience in cybersecurity risk and/or compliance with significant experience at a company in a heavily regulated industry
• Software development and/or scripting experience, preferably in Python or Go
• Familiarity with standards-based security frameworks such as CIS, NIST-CSF, FedRAMP, or ISO
• Data analysis skills leveraging SQL, Elastic, OSQuery, and Prometheus preferred
• Experience building strong cross-functional relationships and working across multiple teams, both technical and non-technical
• Experience with Linux and comfortability on the command line (Debian is a huge plus!)
• Familiarity with financial industry regulations
• CISSP, CISM, or a similar certification is a plus

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking a curious, innovative Security Engineer to join our Enterprise Security team and help safeguard the infrastructure behind one of the world’s most demanding trading environments, with a focus on both performance and resilience. This role spans system hardening across infrastructure and Windows, Linux, and macOS endpoints, ownership of a comprehensive vulnerability management program, securing SaaS deployments, maintaining an enterprise-grade open source PKI platform, and strengthening identity and access management.

You will have significant autonomy to shape HRT’s global cybersecurity systems, building solutions that scale without compromising performance. The role requires broad experience across enterprise security domains and a pragmatic approach to integrating security into development workflows, emphasizing defense-in-depth while minimizing friction for developers.

Responsibilities

• Apply security baselines and harden systems across a diverse fleet of enterprise endpoints and servers (Windows, Linux, macOS)
• Own and evolve our vulnerability management program, including risk prioritization and remediation workflows
• Design and operate Identity and Access Management (IAM) solutions at enterprise scale
• Secure and manage key enterprise SaaS platforms and their security controls
• Build and scale an enterprise-grade public key infrastructure (PKI)
• Leverage configuration management and infrastructure as code to enforce security controls, prioritizing automation over manual processes

Qualifications

• 5+ years of experience in security engineering
• Proficiency in Python
• Experience hardening enterprise endpoints across Windows, Linux, and macOS
• Strong experience with vulnerability management tools and processes, including risk prioritization and remediation workflows
• Experience securing and managing enterprise SaaS platforms
• Experience designing and operating Public Key Infrastructure (PKI) systems (Smallstep a plus)
• Experience designing and maintaining Identity and Access Management (IAM) solutions
• Experience integrating security into CI/CD pipelines and building automated controls for infrastructure
• Familiarity with software supply chain security

The estimated base salary range for this position is 150,000 - 250,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading is seeking an IT generalist with Python programming experience to join our Enterprise Engineering team. In this role, you will design, manage, and connect the core productivity services that help every HRTer go fast.

You will be responsible for ensuring tools like Slack, Google Workspace, and Okta – the chat, email, docs, and login services people need to get stuff done in a globally distributed company – work reliably and well with one another. You will also help manage a variety of key productivity services, including niche third-party products and internally-built platforms, tune them to perfection, build automation to minimize manual operations, and craft bespoke tools to fill in the gaps. We’re here to make all of these services work for HRTers while ensuring that the tools do the heavy lifting and stay out of the way.

Responsibilities

• Work closely with other engineering and operations teams to ensure our core user platforms are intuitive, reliable, and a pleasure to use
• Find, enhance, or build the best productivity and collaboration systems that allow HRTers to excel at their work
• Lead and manage complex technical projects with multiple stakeholders across the business
• Build features HRT needs like SCIM, config management, and self-service interfaces
• Manage user identities and access policies across a wide variety of internal and external systems
• Glue a variety of in-house and third party systems together, customizing an ecosystem for HRT’s highly specific needs
• Get things done in a fast-paced, rapidly changing environment
• Automate away toil
• Go beyond self-service to enable “it already happened”-service

Qualifications

• 5+ years of experience in systems engineering, IT engineering, or related disciplines
• Python programming experience
• You code regularly as part of your current role
• You’ve built tools or systems from the ground up that other people use
• Superior design, debugging, and problem solving skills
• Experience programming against SaaS and Cloud platform APIs for integration and automation
• Experience managing enterprise software deployments, including standard integrations like SSO, SCIM, and PAM
• Basic familiarity with Linux and comfort navigating the command line

The estimated base salary range for this position is $150,000 - $250,000 per year, based on job-related skills and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking an IT Operations Engineer to join our Information Technology team. In this role, you’ll be responsible for providing technical support to HRTers around the globe, while also driving automation and engineering solutions to improve scalability and efficiency. You’ll work closely with IT leadership to deliver projects, meet service-level objectives, and continuously improve internal processes.

We’re looking for someone who thrives in a fast-paced environment, and demonstrates strong communication and collaboration skills. The ideal candidate brings a positive attitude and a customer service mindset to deliver outstanding support to internal users, acting as their technical point of contact. This role is expected to be on-site up to 80% of the time.

Responsibilities

• Design, build, and maintain automations with code to streamline recurring IT support tasks, reduce manual toil, and improve team scalability
• Deliver responsive and in-depth technical support for end users, serving as a high-level escalation point for advanced Windows endpoint issues
• Administer and support core IT platforms and SaaS tools including Okta, Google Workspace, Jira, Microsoft 365, Slack, Zoom, and others
• Partner with Technical Procurement to ensure accurate tracking, lifecycle management, and compliance of IT assets
• Co-own the onboarding process for user accounts and hardware in your region, ensuring a seamless experience for new hires
• Maintain and improve internal documentation to serve as a resource for the IT team and broader organization
• Conduct on-site workstation support, cable management, and hardware refreshes that require movement and agility
• Frequently move between floors, offices, and technical equipment rooms
• Participate in an on-call rotation for IT support coverage, which may include occasional weekend shifts

Qualifications

• 5+ years of IT support experience in fast-paced, tech-driven environments
• Proficiency across macOS, Linux, and Windows operating systems, with strong technical intuition for diagnosing Windows performance issues, driver conflicts, and application errors
• Hands-on experience administering core SaaS platforms such as Okta, Google Workspace, Jira, Slack, and Zoom
• Familiarity with code version control systems like Git, and an understanding of developer workflows including CI/CD tooling
• Strong analytical and problem-solving skills, including the ability to identify root causes, detect patterns, and work independently
• Customer-focused mindset with a proactive, positive attitude and strong cross-functional communication skills
• Occasional travel to regional offices may be required
• Ability to lift and move equipment up to 12 kg