Infrastructure Reliability Engineer

Join Our Innovative TeamArch is a rapidly growing Series B financial technology firm that revolutionizes the management of private investments. Our platform enhances accessibility, clarity, and the overall experience for investors across various asset classes.Private investments, including venture capital, hedge funds, and private equity, represent about 25% of the investment landscape. Traditionally, stakeholders such as investors, advisors, and banks rely on cumbersome spreadsheets and disorganized systems, leading to inefficiencies and errors. This is where Arch steps in.Arch offers a unified platform that delivers standardized data, documents, and insights, eliminating the hassle of navigating multiple portals. Our mission is to streamline the investment process, allowing our clients to make informed decisions that result in superior financial outcomes.With a vibrant team of over 200 professionals, we serve more than 400 clients, including some of the largest banks and financial institutions in the United States. As we continue to scale, we are eager to expand our team across all departments.About the PositionWe are on the lookout for a Infrastructure Engineering Manager who possesses a robust background in technology and a passion for infrastructure. The successful candidate will have extensive experience in developing well-architected Cloud-Native applications, playing a vital role in bolstering our expanding engineering team.Your Key Responsibilities:Design, implement, and maintain tools for Continuous Integration/Continuous Deployment (CI/CD) and agile engineering iterations.Develop and manage cloud-native software solutions with a focus on Infrastructure as Code (IaC), automation, and observability.Enhance developer tools to optimize engineering workflows.Collaborate with cross-functional teams to ensure alignment of infrastructure practices with FinOps and budgeting strategies.Qualifications:A minimum of 7 years of experience in infrastructure or systems engineering roles.Proven track record in managing highly reliable and scalable web applications; expertise in site reliability engineering is a must.Demonstrated ability to advocate for best practices in engineering.

Location: Hybrid (3 days in office / 2 days remote) – New York, NY About StubHub StubHub helps fans and sellers connect for live events around the world. The company focuses on making every ticket search, purchase, and event entry smooth and secure, whether for a first-time attendee or a seasoned fan. This commitment extends to sellers, from individuals listing a single ticket to promoters managing global tours. Safety and convenience are central to StubHub’s platform, serving millions of users worldwide. Team Overview: Infrastructure The Infrastructure team builds and maintains the technical foundation that supports StubHub’s products and services. This group manages the internal service catalog, core compute platforms, and tools that enable engineers across the company to deliver quickly and reliably. Areas of responsibility include build systems, deployment pipelines, artifact management, infrastructure provisioning, and cloud resource management. The team also leads on service attribution and works closely with other engineering groups to encourage best practices, self-service adoption, and strong operational standards. Role Overview: Engineering Manager - Infrastructure This leadership role involves working with systems that are central to StubHub’s growth and reliability. The position is visible across the organization and has executive support. Responsibilities include collaborating with teams from multiple disciplines, shaping architectural decisions, mentoring engineers, and driving results that make a tangible impact on StubHub’s platform and user experience.

Join CoreWeave as an Engineering Manager, leading our Data Infrastructure team. You will be at the forefront of designing, building, and scaling our data systems that support our innovative cloud solutions. This role is essential for driving efficiency and performance in our data handling, ensuring our infrastructure meets the demands of our growing customer base.

About the RoleAt Counsel Health, we have developed an innovative product that has garnered admiration from both patients and physicians, utilizing a fast-paced technology stack. As we continue to grow, the complexity between our application code and infrastructure is expanding. We are seeking a talented individual who thrives in this dynamic intersection.We are in search of a Backend Infrastructure Engineer who embodies both software engineering and infrastructure expertise. This role is not about working in isolation writing Terraform scripts all day or solely delivering product features in React. Instead, you will work within the essential layer that connects our CI/CD pipelines, Infrastructure as Code (IaC) for our AWS environment, backend services, and the developer tools that empower our rapidly expanding engineering team.Your ResponsibilitiesEnhance Our Infrastructure-as-Code: Design and manage our cloud infrastructure utilizing Terraform.Optimize CI/CD Processes: Take ownership of our build, test, and deployment pipelines from start to finish. Aim to make production deployments effortless, speedy, reliable, and automated.Backend Development: Create production-level backend services and contribute to our core server-side systems. You are proficient in writing application code, not just orchestrating it.Create Core Archetypes: Develop production-grade archetypes for new deployments, jobs, consumers, and workers. You are adept at building an abstract base stream consumer or cron executor for widespread application.Enhance Developer Experience: Act as the engineer who accelerates the productivity of other engineers. Streamline local development workflows, decrease build times, resolve flaky infrastructure issues, and create internal tools that the team genuinely values.Security & Compliance: Collaborate closely with our security and compliance team to strengthen our infrastructure security posture, including secrets management, IAM policies, network isolation, and audit logging in a HIPAA-compliant environment.Who You AreA Bridge Builder: You feel at home in an IDE crafting application code as well as in a terminal managing cloud infrastructure. You view backend and infrastructure as intertwined disciplines.An Automation Advocate: If a task is done manually more than twice, you are already scripting it for automation.A Systems Thinker: You comprehend how a request traverses through various systems and how they interact.

Join arch.co as a Lead Infrastructure Engineer, where you will play a pivotal role in designing, implementing, and maintaining our cutting-edge infrastructure systems. Collaborate with cross-functional teams to ensure robust architecture and performance optimization, while mentoring junior engineers and providing technical leadership.

Role Overview BitGo is looking for a Senior Infrastructure Engineer in New York to help strengthen and expand the systems behind its crypto financial services. This role focuses on designing, building, and maintaining scalable infrastructure that supports the company's growth and reliability goals. What You Will Do Design and implement systems that scale with increasing demand Maintain existing infrastructure to ensure high reliability and performance Identify areas for improvement and contribute to better engineering practices About BitGo BitGo provides crypto financial services and relies on a strong engineering foundation to deliver secure, high-performing products.

About PolymarketPolymarket stands as the leading prediction market globally, where insights meet investment—part betting, part future forecasting.As we accelerate our growth—with over $6 billion traded this year alone—we aspire to be a trusted source of information in global media. Join us in our mission to revolutionize how the world perceives truth.About the RoleWe are seeking a top-tier Infrastructure Engineer to enhance our engineering platform. This pivotal role involves designing, building, and managing the foundational systems that empower our diverse product offerings. You will play a crucial part in establishing developer workflows, CI/CD pipelines, and robust infrastructure that supports high-performance APIs and data services. Your expertise will guide significant technical decisions, shape system architecture, and implement solutions that prioritize efficiency, reliability, and sustainability.What You’ll DoWe are in search of a seasoned individual contributor passionate about optimizing essential infrastructure.Build & Automate Development Workflows. You will design and maintain infrastructure that standardizes our software development, versioning, testing, and deployment processes across various environments.Architect Scalable Systems. You will make informed architectural decisions, weighing risks, performance, costs, and maintainability.Power High-Performance Services. You will enhance the infrastructure that supports real-time APIs and low-latency data feeds.Develop Testing Infrastructure. You will construct reliable tooling for automated testing, encompassing unit, integration, and API levels.Ensure Availability & Reliability. You will oversee critical infrastructure to minimize downtime and mitigate failure risks.Move Fast Without Breaking Things. You will deliver high-quality solutions efficiently, showcasing a strong sense of ownership and attention to detail.Operate Autonomously. You will take initiative and make independent decisions without micromanagement.Collaborate Across Teams. You will work closely with engineers across the organization to address deployment, performance, and operational requirements.What We’re Looking For6+ years of hands-on experience in infrastructure engineering or related fields.Proficiency in cloud platforms (AWS, GCP, Azure) and container orchestration (Kubernetes).Strong knowledge of CI/CD tools and practices.Experience with database technologies and API design.Exceptional problem-solving skills and a collaborative mindset.

Supported by prominent investors from Silicon Valley, Peregrine Technologies empowers public safety organizations, state and local governments, federal agencies, and private-sector institutions to tackle societal challenges with unmatched speed and precision. Our AI-driven platform transforms isolated and fragmented data into actionable operational intelligence, instantly highlighting critical information that enables quicker, more informed decisions to enhance outcomes at every interaction. Currently, Peregrine serves hundreds of clients across over 30 states and two countries, impacting more than 125 million individuals as we broaden our reach into enterprise markets and international territories.Our TeamAt Peregrine, we hold a strong belief that empathy is key to enhancing our solutions. Observing how users interact with our product is a priority and essential to finding effective answers. Engineers are encouraged to collaborate closely with our team on-site to grasp the diverse use cases that Peregrine addresses.We are seeking an Engineering Manager to strengthen our core engineering teams. In this role, you will work collaboratively with design and product management to create robust, scalable, and user-focused systems. Our teams face various challenges, including enabling real-time user collaboration on detailed maps and constructing high-scale backend architecture to process billions of data points.Ownership and collaboration are highly valued— you will be entrusted with significant features and will work alongside fellow engineers to see them through to completion. We believe humility and empathy are crucial in crafting the right solutions; you will engage directly with our deployment team and users as we refine our approach to address their needs. Creativity and perseverance are essential in realizing our vision.RoleThis position is pivotal to Peregrine's platform strategy and execution. You will be responsible for defining how our core systems scale, perform, and evolve as Peregrine accelerates its growth and deepens its influence across public safety, government, and enterprise clientele.As a senior leader in platform engineering, you will not only manage systems but also set the technical trajectory, build a cohesive team, and establish the operational framework that empowers every product team at Peregrine to operate more efficiently, securely, and confidently. Your contributions will directly influence reliability, developer productivity, customer trust, and the company’s capacity for innovation at scale.

About KnotAt Knot, we are on a mission to revolutionize the way consumers and businesses interact through seamless merchant and banking experiences. Think of us as the 'Plaid for merchant connectivity.' Our innovative platform is designed to connect merchants with the multitude of applications that enhance everyday transactions. Our flagship product, CardSwitcher, empowers consumers to effortlessly update and manage their payment methods across various online merchant accounts like Netflix and PayPal. Additionally, our advanced solution, TransactionLink, allows for the retrieval of detailed transaction data, paving the way for new product development on our unique merchant connectivity platform. We invite you to join us in building these exciting new solutions!Founded in 2021 by brothers and Thiel Fellows Rory and Kieran O’Reilly, Knot currently facilitates connected online payment experiences for hundreds of thousands of users. Our technology is trusted by industry leaders like American Express, PayPal, Current, BILT, and Step, who integrate Knot’s SDK into their applications to deliver exceptional experiences to their customers.Backed by a distinguished group of investors including Nava Ventures, 8VC, and prominent figures from companies such as Twitter, Warby Parker, and DraftKings, Knot is well-positioned for continued growth and innovation.Working at KnotWe pride ourselves on having a world-class team from diverse backgrounds, with a strong emphasis on engineering talent. As we expand our footprint in NYC, we aim to be at the forefront of the financial services landscape.Our team is dedicated to building exceptional products for our users, balancing a serious approach to our work with a fun and engaging work environment. We believe both aspects are integral to our success.Your RoleDesign, architect, deploy, document, and oversee our cloud-based network infrastructure.Take ownership of critical API infrastructure that handles hundreds of requests per second.Lead technical decisions, providing justification for designs and coordinating with other teams to ensure alignment on values and requirements.Continuously enhance your knowledge of our infrastructure's long-term needs and capabilities.Manage and troubleshoot complex technical issues and incidents, providing support and solutions as necessary.

Join Grow Therapy as a Senior Engineering Manager specializing in Product Infrastructure. In this pivotal role, you'll lead a talented engineering team, driving the development and enhancement of our product infrastructure to deliver exceptional experiences to our users. You will collaborate closely with cross-functional teams to ensure the scalability and performance of our systems, enabling us to meet the growing demands of our clients.

Join Crosby as an Infrastructure Engineer and play a crucial role in designing, implementing, and maintaining robust infrastructure systems. You will collaborate with cross-functional teams to ensure optimal performance, security, and scalability of our infrastructure.

We are seeking a talented Cloud Infrastructure Engineer to join our dynamic team at Mindlance. In this role, you will be responsible for designing, implementing, and maintaining scalable cloud infrastructures to support our robust applications and services. You'll work closely with cross-functional teams to ensure optimal performance and security of cloud resources.

Role overview rowspace is looking for an Infrastructure Engineer based in New York City. This position centers on building and securing the core systems that power our AI data platform. The work involves designing infrastructure that processes large volumes of sensitive financial data, with particular attention to security and compliance. Integrating both public and private, tenant-specific customer data in real time and at scale is a key part of this role. What you will do Design and build scalable infrastructure for an AI knowledge engine that works with structured and unstructured financial data. Develop secure architectures for private cloud environments, ensuring alignment with financial services compliance standards. Create data ingestion pipelines for sources such as CapIQ feeds and internal SharePoint documents. Develop monitoring and alerting tools for our Bring Your Own Cloud (BYOC) platform. Set up access controls and audit trails to trace AI interactions back to original data sources. Collaborate with AI Research and Product teams to optimize infrastructure for large language model (LLM) inference, training, and agent development. Implement CI/CD workflows and infrastructure-as-code for reliable deployments across multiple cloud providers.

About the Position Jane Street is seeking a skilled Windows Engineer to oversee and enhance our internal Windows infrastructure. We welcome applications from individuals with substantive expertise in infrastructure, applications, automation, and the management of server or desktop operating systems within Windows environments. As our primary desktop operating system, Windows underpins many of our core infrastructure services provided by Windows servers. The proper functioning of these systems is essential for fulfilling our business demands regarding performance and reliability. Your role will involve improving, automating, and standardizing our Windows environment. Ideal candidates will have experience in scripting or programming using PowerShell, Python, or C#. All scripts are meticulously managed and stored in an organized repository for team review and use across various departments. As part of a global team, you will collaborate with colleagues from near and far, developing new ideas, troubleshooting issues, planning and executing deployments, and documenting outcomes. This position is part of our IT Engineering group, consisting of a dedicated team of engineers responsible for monitoring and managing our Windows environment across a diverse physical and virtual computing landscape that spans three continents. Your analytical skills and expertise will be vital in supporting our colleagues' daily work while maintaining our systems at the highest operational standards.

At Profound, we are dedicated to empowering businesses to comprehend and manage their AI presence effectively. As an Infrastructure Software Engineer, you will play a pivotal role in building and scaling the systems that facilitate our rapid expansion. Your primary focus will be on ensuring that our infrastructure is not only highly available but also cost-efficient and capable of managing significant traffic and compute demands. You will collaborate closely with engineers across product, research, and operations teams to design scalable architectures, streamline deployment processes, and enhance system observability.Your ResponsibilitiesDesign and maintain core infrastructure across diverse cloud environments.Develop infrastructure-as-code workflows to automate deployment and scaling processes.Enhance monitoring, logging, and alerting systems to ensure system reliability.Oversee CI/CD pipelines to facilitate seamless deployments.Assist in disaster recovery planning to guarantee high system availability.Collaborate with product and research teams to design architectures that can scale with increasing workload demands.Identify and resolve performance bottlenecks in compute, storage, and networking.Implement security best practices and compliance frameworks across the infrastructure.

Join the Anterior TeamAt Anterior, we are dedicated to revolutionizing healthcare administration by creating an invisible and seamless experience that allows clinicians to concentrate on what they do best: providing exceptional care. Our innovative AI-powered platform, developed by clinicians for clinicians, is designed to streamline administrative workflows and enhance patient outcomes. By merging clinical know-how with state-of-the-art technology, we are at the forefront of responsible AI-driven healthcare transformation.Supported by prominent investors such as Sequoia, New Enterprise Associates (NEA), and Neo, along with distinguished angels from DeepMind, Google AI, and Inflection AI, we are experiencing rapid growth and innovation.Our mission is to enhance the healthcare experience for all stakeholders, leveraging technology to facilitate effortless clinical decision-making.We build exciting technology solutions for major clients, grounded in our core principles of simplicity and robust foundations, allowing everything else to flourish.About Our Engineering TeamOur engineering team at Anterior is characterized by a strong product sense, tackling significant challenges to simplify healthcare workflows. We work collaboratively in multidisciplinary settings to deliver secure, scalable, and user-centric solutions, adhering to best practices and modular design principles.We appreciate diverse experiences and skill sets, continually expanding our team to creatively and precisely address the challenges of modern healthcare.Your Role as a Technical Infrastructure EngineerYou possess a deep passion for excellence and believe in the philosophy that less is more. You focus on the foundational aspects of system design and architecture, understanding concepts like pacelc and consistency guarantees. You value the code you do not write and are weary of the hype surrounding over-engineering. Your experience has equipped you with insights from previously challenging situations, and you are committed to writing code that stands the test of time.With a strong focus on infrastructure, you excel in scaling systems, managing cloud infrastructure, and creating reliable distributed architectures. Your experience includes designing and operating production infrastructure on AWS, going beyond merely using managed services. You have been on-call, troubleshoot production issues under pressure, and prioritize reliability in your designs. You may come from a platform/infrastructure team at a major tech company, a DevOps-centric role at a growing startup, or anywhere with a significant AWS presence.We invite you to share your most impressive problem-solving stories during the interview, and feel free to bring your GitHub portfolio. If you're a junior developer passionate about coding and innovation, we encourage you to apply; we’d love to see your work and discuss opportunities with you.

About TitanTitan is an award-winning wealth management platform on a mission to revolutionize the financial landscape by making wealth advisors accessible to everyone, not just the ultra-wealthy. By leveraging cutting-edge technologies such as artificial intelligence, we empower our advisors with tools that enhance their capabilities, allowing them to serve a diverse clientele. Backed by notable investors including a16z, General Catalyst, and Sam Altman, we proudly manage over $1 billion in assets nationwide.Why Join TitanAt Titan, we are committed to creating an enriching work environment that promises unparalleled growth and fulfillment for the right candidate.Visionary Goals: Join us in our ambitious pursuit of democratizing wealth management, enabling lasting wealth growth across generations.Timely Relevance: The emergence of LLMs presents an unprecedented opportunity to reshape personalized wealth management, propelling our mission forward.Significant Contribution: Be part of a small, dynamic team where your contributions will have a monumental impact on our growth trajectory.Collaborative Culture: We foster a vibrant, in-person working environment where team collaboration thrives, including daily engagement with our founders.Competitive Compensation: Titan offers attractive salary packages and equity options that reflect our commitment to team ownership.Renowned Investors: Join a company supported by some of the most respected names in the industry, including a16z and Y Combinator.Role OverviewAs a Senior Backend / Infrastructure Engineer at Titan, you will play a pivotal role in crafting the systems that drive our next-generation Registered Investment Advisor (RIA) platform, set to scale beyond our current $1B in assets under management (AUM). Collaborating with seasoned professionals from Google and Meta, you will be responsible for architecting, building, and optimizing our core backend services, trading systems, real-time APIs, data pipelines, and automated workflows—all while ensuring security, scalability, and resilience. Your technical expertise will significantly influence platform reliability and performance as we grow.

Join Fluidstack: Pioneering the Future of IntelligenceAt Fluidstack, we're transforming the landscape of artificial intelligence infrastructure. Collaborating with leading AI research labs, government entities, and major corporations—including Mistral, Poolside, Black Forest Labs, and Meta—we are dedicated to delivering computing solutions at unprecedented speeds. Our mission is to expedite the realization of Artificial General Intelligence (AGI), and we are seeking passionate individuals who thrive on purpose and excellence.We take immense pride in the systems we develop and the trust we build with our clients. If you are ready to roll up your sleeves and contribute to shaping the future of intelligence, we invite you to join our innovative team.Position OverviewFluidstack, a prominent player in the cloud services arena, is on the lookout for a Software Engineer specializing in Infrastructure Platform Development. In this role, you will be instrumental in constructing the foundational platforms that support our global infrastructure and data center operations. Your focus will be on developing robust internal tools across various domains, including Configuration Management Database (CMDB), asset management, Data Center Infrastructure Management (DCIM), monitoring, observability, security, and operational automation. Collaborating with cross-functional teams, you will craft scalable and user-friendly solutions that enhance our ability to provide top-tier infrastructure services.Key ResponsibilitiesInfrastructure Platform DevelopmentDesign and implement a next-generation CMDB system to serve as the definitive source of truth for infrastructure assets, network architecture, and configuration data.Develop DCIM platforms for managing rack operations, server/GPU deployments, operating system installations, quality assurance, and white-screen activities.Create comprehensive asset lifecycle management systems encompassing receiving, racking, inventory, break-fix, and decommissioning workflows.Build monitoring and observability platforms that integrate telemetry from Building Management Systems (BMS), Environmental Power Monitoring Systems (EPMS), and IT devices, featuring intelligent alerting and incident management capabilities.Develop self-service portals and automation tools for new region initialization, post-deployment operations, and fleet-scale management.Operational Excellence & AutomationMinimize manual tasks through workflow automation and self-service tools that empower our operations and engineering teams.Create workflow orchestration systems to streamline complex multi-step processes that encompass incident, problem, and change management.

numus is on the lookout for a talented and seasoned DevOps Infrastructure Engineer dedicated to overseeing and enhancing our cloud-based systematic trading infrastructure. In this role, you will develop robust tools that facilitate and expedite research efforts. The ideal candidate will possess significant experience in software development tools, production management, and cloud technology within a systematic trading context.Key Responsibilities:Create, manage, and maintain our production, research, and trading infrastructure across multiple cloud regions.Optimize low-latency systematic trading compute and network infrastructure.Support extensive research computing and modeling workloads with resilient, auto-scaling clusters and efficient hardware utilization.Troubleshoot and resolve technical issues, including server downtime, network connectivity problems, and cloud outages.Monitor system performance, proactively identifying and addressing performance bottlenecks, security vulnerabilities, and other issues that could impact trading operations.Collaborate closely with quantitative researchers, traders, developers, and other stakeholders to understand their needs, ensuring that the trading and research infrastructure meets their requirements.