Linux Systems Configuration Engineer

Join System Canada Technologies as a Linux Systems Configuration Engineer, where you'll play a crucial role in optimizing and configuring Linux systems to enhance operational efficiency. Collaborate with a dynamic team to ensure seamless deployment and maintenance of systems that support our innovative technology solutions.

About the Position Join our dynamic team as a Linux Engineer responsible for maintaining the essential infrastructure that supports Jane Street’s technology ecosystem. Our dedicated group of Systems Engineers, Administrators, and Programmers is pivotal in upholding and enhancing the platform that drives our production trading systems. With a blend of proprietary and open-source software, you will have the opportunity to explore and innovate across various levels of our systems. Each day presents a new challenge, from debugging kernel performance and developing management tools to swiftly resolving production issues. Our current initiatives focus on deployment automation, scalable configuration management, and meticulous monitoring. We embrace automation not out of laziness but because it minimizes errors and alleviates our workload, while also being an enjoyable part of our work. Working with us means engaging with nearly every aspect of the company. We collaborate directly with teams in trading, technology, and operations to design and maintain systems with a comprehensive scope. By leveraging feedback from various departments and utilizing our custom monitoring tools, we aim to quickly address production challenges, conduct thorough root-cause analyses, and implement sustainable solutions. We seek individuals who may not have extensive experience but are intelligent problem solvers eager to learn. You will be mentored by our seasoned team members in a hands-on environment, gaining insights into how we achieve meaningful improvements to our infrastructure daily.

About the Position Join us as we expand our dynamic team of Linux Engineers at Jane Street. We are in search of a dedicated leader who is passionate about technology and team development. Our team comprises diligent Systems Engineers, Administrators, and Programmers, all focused on maintaining and enhancing the platform that underpins Jane Street's production trading systems. (Learn more about the Linux Engineer role here). As a manager, you will lead by example. We expect you to support your team while also embracing the role of an individual contributor. Your journey will begin with a thorough understanding of Jane Street's technical landscape, allowing you to progressively transition into a management position. We value candidates who embody our principles: integrity, collaboration, intellectual curiosity, humility, and a data-driven approach to decision-making and problem-solving. Successful candidates will be Linux Engineers at their core, with experience in people management, project oversight, large-scale coordination, partnership development, strategic planning, and service delivery. About You The ideal candidate for the Linux Engineering Manager position will possess a robust technical background alongside substantial leadership experience. You should excel in leading through direct involvement, balancing individual technical tasks with leadership duties. A willingness to learn OCaml, our preferred programming language, is essential. The requirements are as follows: Bachelor's degree in Computer Science, Software Engineering, or a related technical field (or equivalent experience) Exceptional communication skills, capable of conveying ideas clearly in both small and large group settings, along with the ability to analyze and solve complex problems A proven history of supporting individuals and fostering team success Experience in cultivating and expanding partnerships across the organization Strong analytical and troubleshooting skills across various domains (technical, process, interpersonal) In-depth knowledge of operating system fundamentals, particularly Linux Proficiency with the Unix command line and shell scripting Hands-on experience with modern Linux systems and systems programming concepts Basic understanding of network protocols Programming experience in any language Fluency in English is required If you're a recruiting agency interested in partnering with us, please...

About the PositionAs a Linux Engineer at Jane Street, you will be integral to the vital infrastructure that supports our technology landscape. Our team comprises dedicated Systems Engineers, Administrators, and Programmers focused on maintaining and enhancing the platform that drives our production trading systems. Our unique blend of in-house and open-source software empowers you to explore and innovate at every level. Each day presents opportunities to debug kernel performance, develop management tools, or tackle production issues in real time. We thrive on solving complex systems challenges.Our ongoing projects emphasize deployment automation, scalable configuration management, and meticulous monitoring. While we automate as much as possible, it's not out of laziness. We believe that automation minimizes errors and reduces workloads, not to mention that it adds an element of enjoyment to our tasks.Being part of our group opens avenues to collaborate with various departments across the company. We engage directly with colleagues in Trading, Technology, and Operations to design and maintain systems that have a company-wide impact. Utilizing feedback from other teams and our tailored monitoring tools, we aim to swiftly resolve production issues, conduct thorough root-cause analyses, and implement long-term solutions in a clean and robust manner.

Maven Securities Holding Ltd is a distinguished proprietary trading firm that adeptly allocates internal capital across a range of strategies, including discretionary, systematic, and market-making approaches. Our team's extensive expertise encompasses traders, engineers, and technologists, all committed to optimizing our efficiency as a leading liquidity provider for globally traded derivatives. At Maven, we foster a relaxed yet rewarding culture that highly values exceptional performance. With offices located in London, Amsterdam, Hong Kong, New York, and Chicago, our Infrastructure team comprises open-minded technologists dedicated to the continuous enhancement of the end-to-end resiliency, scalability, visibility, and supportability of Maven's trading systems. The Team and the Role The Linux Engineering team is tasked with the deployment, maintenance, and stability of Maven's Linux server environment. This estate spans 10 data centers across Europe and the US, supporting all trading applications. Our infrastructure includes both bare-metal deployments and containers, facilitated by an expanding array of Kubernetes clusters, all operating on-premises. The team operates from Chicago and London, covering both European and US market hours. We proactively monitor our infrastructure for any faults and performance issues, translate technical challenges for our trading teams, design and test new hardware, kernels, and operating systems, manage centralized storage arrays that support our data pipelines, and stay up-to-date with the latest developments in the Linux open-source community. We leverage a variety of open-source tools to extract comprehensive data from our platform and dedicate time to thoroughly investigate issues to ensure we maintain a clear understanding of our environment.

The Trade Desk is a leading global technology firm dedicated to establishing a more accessible and transparent internet through principled and intelligent advertising solutions. Our platform processes over 1 trillion queries daily, operating at an unparalleled scale. We pride ourselves on nurturing an award-winning culture rooted in trust, ownership, empathy, and collaboration. We celebrate the distinctive experiences and viewpoints that every individual contributes to The Trade Desk, and we are devoted to cultivating inclusive environments where everyone can express their authentic selves daily. Are you passionate about tackling complex challenges on a grand scale? Do you long to be part of a vibrant, globally-connected team where your efforts will significantly impact the creation of a better media ecosystem? Discover why Fortune magazine regularly recognizes The Trade Desk as one of the best small to medium-sized workplaces worldwide. About the Role: We are on the lookout for a Lead Systems Reliability Engineer to enhance our engineering team, focusing on the development and upkeep of our data-driven platform. Utilizing cutting-edge technologies such as Aerospike, MongoDB, and Kafka, we execute numerous real-time activities, achieving a remarkable p99 latency of under 1 millisecond on the backend! If you thrive on tuning, performance testing, troubleshooting, automation, and operating at scale, and if you find excitement in testing next-gen hardware, evaluating data access patterns, and architecting automation for distributed systems, we want to hear from you!

Join Canonical as a Linux Desktop Support Engineer and elevate your career in a dynamic environment. Based in our London office, you will provide exceptional technical support to both employees and customers, ensuring seamless operation of our systems. Your role encompasses troubleshooting, case management, and delivering AV support for office events. You will own your cases from diagnosis through resolution, collaborating with colleagues and senior engineers when necessary. Come be part of a pioneering company in open-source software, where your passion for Linux and customer success can flourish.

About Five RingsFive Rings is a leading proprietary trading firm dedicated to merging strategy, innovation, and technology to excel in today's global markets. With offices located in New York, Boca Raton, London, and Amsterdam, we engage in trading across a diverse range of domestic and international markets, from the well-established to the highly specialized. Our team is driven by a constant pursuit of new opportunities, thorough risk and reward analysis, and the development of effective strategies and tools to seize these opportunities.At Five Rings, we foster an open culture that promotes the exchange of knowledge and ideas across all areas of the firm.About the RoleWe are in search of a proactive and skilled professional to join our expanding systems administration team. As a Systems Administrator, you will manage the workstations and servers that support our rapidly growing trading operations. Your responsibilities will encompass all systems work on both desktops and within our data centers, while also providing frequent interaction with users across various levels within our organization.We operate primarily on Linux systems for both our servers and trader desktops, with minimal use of Windows servers and desktops as needed.

The Systems Development team at Wehrtyou is integral to our mission, building and maintaining a robust platform that supports all Systems teams. As a Senior Software Engineer specializing in Security, you will leverage your expertise in Python and Go to create innovative solutions to complex security challenges. Your role will involve enhancing and integrating our existing tools and libraries across the platform, as well as designing and developing new tools to streamline trading, research, installation, and monitoring processes, ensuring they are secure and reliable.This position presents a unique opportunity to significantly influence a critical aspect of our expanding infrastructure. A typical day may include:Developing and maintaining automated tools and software features for secure machine provisioning, monitoring, metrics collection, maintenance, secrets management, and network configuration.Diagnosing and resolving software bugs across a fleet of Linux machines, tackling issues at the application, network, operating system, and kernel levels.Crafting configuration management scripts to build, deploy, and sustain new services.Contributing to setting the strategic direction for the Systems Python platform.Collaborating with HRT’s engineering teams to devise solutions to various security challenges.

Hudson River Trading (HRT) is seeking a talented Senior GPU Systems Engineer to join our dynamic Research and Development team. In this pivotal role, you will play a crucial part in scaling and advancing our sophisticated HPC/AI research infrastructure. Collaborating with a diverse team of experts, you will ensure our trading and research operations run seamlessly 24/7 across the globe. Your responsibilities will include the design and optimization of extensive GPU compute clusters, identifying and resolving performance bottlenecks, and automating system deployment and monitoring across thousands of nodes. This is a high-impact opportunity that requires innovative thinking and technical expertise in a fast-paced environment.

Hudson River Trading seeks a Trading Systems Engineer to join the Trading Systems Infrastructure team. This group builds and maintains the technology behind global trading operations. Their work supports high performance and reliability for the ultra-low latency operating systems, automation tools, and development platforms that keep trading strategies running worldwide, around the clock. Role overview The Trading Systems Engineer will help support and improve real-time production trading environments. The work centers on solving challenges that require high availability, high throughput, and ultra-low latency. This role contributes to the development and automation of essential infrastructure components, working alongside a team committed to keeping trading systems operating smoothly at all times. What you will do Support and improve real-time production trading environments Address challenges involving high availability, high throughput, and ultra-low latency Contribute to developing and automating critical infrastructure Collaborate with a team focused on system reliability and uptime Requirements Experience with coding and automation Strong interest in enhancing technology stacks Ability to solve complex technical problems in demanding environments Comfort working where uptime and performance are essential Locations Austin, TX, United States Boulder, Colorado, United States Chicago, Illinois, United States London, United Kingdom New York, NY, United States Seattle, Washington, United States

Hudson River Trading is hiring a Junior Trading Systems Engineer to join its Trading Systems Infrastructure team. This group is responsible for designing, building, and maintaining the high-performance infrastructure that supports the firm's global trading operations. The focus is on ensuring reliability and efficiency for ultra low-latency operating systems, automation tools, and platforms that keep trading strategies running around the clock. Key responsibilities Contribute to projects within a real-time trading environment Address challenges that demand high availability, high throughput, and ultra low-latency solutions Support the maintenance and improvement of core infrastructure for global trading systems Assist in developing and automating tools that back trading operations What we look for Strong interest in coding and automation Willingness to learn new skills and technologies to work with a complex technical stack Ability to solve technical problems in a demanding setting Locations Chicago, Illinois, United States London, United Kingdom New York, NY, United States

Join Hudson River Trading (HRT) as a Systems Engineer within our dynamic Research & Development team. We are at the forefront of technology, building and maintaining expansive distributed compute clusters and multi-petabyte storage solutions. Our facilities boast GPU and CPU compute clusters that surpass those of many national laboratories, and we are developing our own on-premises data centers globally. Our teams are dedicated to optimizing computing, networking, storage, and power usage for unparalleled performance. Our people and our computational resources are our greatest assets, and we are committed to investing in both.As a full-time Systems Engineer, you will play a pivotal role in projects that ensure our live trading and research operations run seamlessly around the clock, globally. Your responsibilities will vary from maintaining our high-performance computing (HPC) environment to designing and implementing services that enhance our research capabilities. Duties will include hardware and software installation, configuration, remote administration, monitoring, testing new technologies, developing automation tools, and performance tuning.

Join our dynamic team as a Senior Site Reliability Engineer at Bumble Inc., where your expertise in Linux and system-level operations will be pivotal in managing complex production environments. We seek a proactive engineer capable of independently troubleshooting incidents, leading post-incident recovery efforts, and implementing enhancements to boost overall system stability, performance, and observability. This role is ideal for hands-on SREs with a solid foundation in Linux infrastructure and third-party system operations, focusing on optimizing large-scale environments of over 5,000 hosts utilizing technologies such as Kafka, Redis, and Kubernetes. Please note, this position centers on operational excellence rather than application development, requiring deep technical acumen and advanced troubleshooting capabilities.

Role overview Checkout.com is looking for an IT Engineering Engineer to help build and improve the company’s technology foundation. This role focuses on optimizing IT infrastructure and supporting smooth day-to-day operations.

Join our dynamic team at AECOM as an Engineer or Senior Electrical Engineer specializing in Distribution. We are looking for innovative professionals who are passionate about delivering high-quality engineering solutions. In this role, you will be responsible for the design, analysis, and implementation of electrical distribution systems, ensuring they meet industry standards and client specifications.Your expertise will be critical in managing projects from conception through completion, collaborating with multidisciplinary teams to deliver sustainable and efficient electrical solutions.

Convergent Research is seeking a Staff Engineer specializing in FPGA Engineering to join the team in London. This position centers on FPGA design and development for technology projects that drive ongoing research and engineering work. Role overview This role contributes to shaping technical solutions that advance the organization's research initiatives. The Staff Engineer will work closely with other engineers and researchers to address complex challenges in FPGA systems. What you will do Design and develop FPGA-based systems for a variety of research-focused projects Use advanced knowledge in FPGA engineering to tackle technical problems Collaborate with cross-functional teams of engineers and researchers Work environment The team emphasizes open communication and values creative approaches to problem solving. Collaboration and a focus on technical progress are central to the group’s work style.

Join Convergent Research as an Optics and Photonics Engineer or Senior Engineer where you will be at the forefront of innovation. Collaborate with a talented team to develop cutting-edge optical systems and photonic technologies that have a transformative impact across various industries. Your expertise will contribute to projects ranging from research and development to application in real-world scenarios.

About the Role Secretariat Advisors LLC is seeking a Manager, Engineering Sciences with a focus on Electrical Engineering for its London office. This leadership role guides project direction, supports team growth, and advances technical approaches within the electrical engineering field. What You Will Do Lead electrical engineering projects from concept through delivery Mentor and support a team of engineers Develop and refine engineering methodologies to meet evolving industry standards Contribute technical expertise to shape future engineering solutions Location This position is based in London, England, United Kingdom.

Join Assystem as a Stress Engineer and be part of a dynamic team dedicated to innovative engineering solutions. In this role, you will employ your technical expertise to analyze stress factors in various engineering projects, ensuring safety and compliance with industry standards.