Senior Site Reliability Engineer, Observability

Company Name: tastytrade Role: Senior Site Reliability Engineer - Linux Systems & Application Observability Location: Chicago, IL (Hybrid, 3 days/week in office) Role Summary Come join tastytrade, part of IG Group, as we build the reliability practice behind the brokerage platform that active options, futures, and equities traders rely on every market day. As our first Senior Site Reliability Engineer, you'll harden the systems behind order execution and market data delivery — designing for fault tolerance, closing gaps in our telemetry, and making sure our HashiCorp Nomad-based service fabric scales cleanly as trading volume grows. You'll work embedded alongside our infrastructure and application engineering teams, contributing directly to our Ruby, Java, and Elixir services. This is a rare opportunity to shape a practice and a culture from day one, on a platform where every order, quote, and position has to be right, because real client capital is on the line. What You'll Do (Job Responsibilities) • Build self-healing, fault-tolerant infrastructure and internal tooling that automates repetitive operational work and reduces toil for Platform and Application teams. • Run gap analysis across our observability stack to find blind spots in telemetry, logging, and alerting coverage, then close them so failures surface before customers feel them. • Own scalability work across our HashiCorp Nomad service fabric: capacity planning, load testing, and identifying architectural bottlenecks before they become incidents. • Extend our observability stack (Prometheus, Honeycomb, OpenTelemetry) with the instrumentation needed to actually see the failure modes above. • Set SLOs and error budgets with multi-window burn-rate alerting for critical brokerage flows, once the fault-tolerance and telemetry foundation is in place. • Mentor engineers across teams to build a culture of site reliability champions so the practice outlives any one person. Who You Are (Skills Needed) • Hands

Titan Security is built on serving our clients and building careers – just like yours. We are trusted by some of the most well-known companies and properties in the country while remaining dedicated to building personalized security solutions that solve the needs of every customer we support. Named as a nationally recognized Top Workplace in 2024 and 2025 by USA Today, Titan's customized approach to security services will provide you with the opportunity to learn, grow and succeed. Our core values of being Unified, Transparent, Innovative, Committed and Accountable help us in providing unparalleled service and support in all that we do. If you are looking for a meaningful career, a culture of excellence, and the ability to make a difference, we want to talk to you! Titan Electronics – Senior Project Manager Location: Chicago, IL Employment Type: Full-Time | Exempt Reports To: Regional Director, Titan Electronics About Titan Electronics Titan Electronics, a division of Marksman Titan Security Group, provides integrated security technology solutions including access control, CCTV, alarms, intercoms, and structured cabling systems. We design, install, and maintain electronic security infrastructure that protects clients across corporate, industrial, healthcare, and multi-site portfolios throughout the Southeast. Position Summary The Advanced Technician / Project Manager serves as a hybrid field leader and project owner, responsible for the installation, configuration, and oversight of complex electronic security systems across Titan client sites in the greater Chicago area. Based in the West Loop, this role requires regular travel thru out Chicagoland to support regional projects, ensure on-time delivery, and maintain Titan’s high standards of technical excellence and customer satisfaction. This position blends hands-on technical expertise with project management and client-facing responsibilities — ideal for a senior technician ready to step into a leadership a

Titan Security is built on serving our clients and building careers – just like yours. We are trusted by some of the most well-known companies and properties in the country while remaining dedicated to building personalized security solutions that solve the needs of every customer we support. Named as a nationally recognized Top Workplace in 2024 and 2025 by USA Today, Titan's customized approach to security services will provide you with the opportunity to learn, grow and succeed. Our core values of being Unified, Transparent, Innovative, Committed and Accountable help us in providing unparalleled service and support in all that we do. If you are looking for a meaningful career, a culture of excellence, and the ability to make a difference, we want to talk to you! Titan Electronics is the technology and systems integration arm of Titan Security Group, a leading security solutions provider servicing millions of square feet across commercial, residential, institutional, and industrial properties. Specialized in designing, installing, and servicing advanced electronic security architecture, Titan Electronics delivers customized, enterprise-grade solutions tailored to complex facility environments. We are seeking an experienced Level III Security Systems & Low Voltage Field Technician to lead installations, testing, programming, and complex troubleshooting for commercial, industrial, and high-security clients. In this senior-level role, you will handle advanced integration of Access Control, IP Video Surveillance (CCTV), Intrusion Alarms, and Structured Cabling systems. You will also serve as a technical mentor to Level I & II technicians and act as the primary on-site point of contact for project managers and clients. Key Responsibilities System Installation & Integration: Mount, wire, program, and commission advanced commercial security systems including IP CCTV/NVRs, Access Control (ACS), Intrusion Detection, Intercoms, and Gate systems. Network & So

🚀 About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unites IT and business teams together to unlock enterprise-wide transformation. With WRITER's end-to-end platform, hundreds of companies like Mars, Marriott, Uber, and Vanguard are building and deploying AI agents that are grounded in their company's data and fueled by WRITER's enterprise-grade LLMs. Valued at $1.9B and backed by industry-leading investors including Premji Invest, Radical Ventures, and ICONIQ Growth, WRITER is rapidly cementing its position as the leader in enterprise generative AI. Founded in 2020 with office hubs in San Francisco, New York City, Seattle, Austin, Chicago, and London, our team thinks big and moves fast, and we're looking for smart, hardworking builders and scalers to join us on our journey to create a better future of work with AI. 📐 About the role We are looking for a visionary and execution-oriented AI transformation lead to serve as a high-impact partner for our most strategic Fortune 100 accounts. In this role, you’ll be the architect of change, moving beyond simple software implementation to help the world's largest organizations fundamentally rethink how they work. You’ll sit at the intersection of business strategy and cutting-edge technology, translating the power of the WRITER platform into measurable P&L impact and helping executives navigate the shift to an AI-first operating model. This is a rare opportunity to build the playbook for enterprise AI transformation. You won’t just be managing accounts; you’ll be driving the next industrial revolution by helping C-suite leaders move from AI experimentation to full-scale value realization. Your work will directly influence WRITER's product roadmap and help define how the world’s biggest brands use superintelligence to expand human capacity. Thi

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong product-market fit and world-class investor support. We’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched. Our team moves fast, takes ownership, and is deeply committed to the mission — operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you. At Harvey, the future of professional services is being written today — and we’re just getting started. Role Overview We are looking for a Senior Counsel- Marketing to join Harvey's growing legal team. In this role you will be the primary legal point of contact for all marketing and communications activity at Harvey. You will also assist with the contracts and commercial relationships that power our marketing engine, safeguard the integrity of our promotional messaging, and act as a hands-on partner to the teams driving Harvey's growth. This is a high-impact, cross-functional role for a commercially minded lawyer who wants to sit at the intersection of law, brand, and go-to-market strategy. What You'll Do Review and advise on marketing language across all promotional material, product announcements, including web copy, advertising, social media, email campaigns, sales enablement conte

Crypto.com is one of the world’s largest cryptocurrency and financial services platforms, founded in 2016 and serving customers across the globe. In the United States, Crypto.com operates a fully regulated derivatives business through Crypto.com | Derivatives North America (formerly the North American Derivatives Exchange, or Nadex) — a U.S. Commodity Futures Trading Commission (CFTC)-regulated Designated Contract Market and Derivatives Clearing Organization headquartered in Chicago — together with its affiliated Futures Commission Merchant (FCM), Foris DAX FCM LLC. This structure gives Crypto.com control over the full U.S. futures stack — exchange, clearing house, and broker — a regulated footprint that is rare among crypto-native firms. It places the business at the forefront of prediction markets, one of the fastest-growing and most talked-about areas in finance today, where customers can trade on the outcomes of real-world events. This is a high-growth, high-visibility business — and the Treasury function sits right at the center of it, safeguarding customer funds and ensuring the liquidity that keeps these markets running. Role Overview Reporting to the North America Treasurer / Head of Treasury, the Senior Treasury Analyst supports treasury-related activities for the FCM and Nadex entities, with a primary focus on cash and liquidity management. The position is critical to ensuring continuous compliance with National Futures Association (NFA) and CFTC regulatory requirements, which demand ongoing monitoring of cash balances, customer segregation, and liquidity sufficiency. This is a hybrid role: in addition to treasury, the analyst carries selected accounting and finance responsibilities, partnering closely with the Accounting and Finance teams on month-end close, reconciliations, and reporting. The role also supports the strategic growth of the derivatives and prediction markets business globally. Key Responsibilities Lead dail