UNKNOWN

ADAPTED_NOW

Experience working with relational SQL databases (e.g., PostgreSQL) Strong knowledge of Python, and common data science / ML packages (e.g., NumPy, PyTorch) Experience or knowledge in Machine Learning and Machine Learning Pipelines. The Candidate: More so than seeking a candidate with specific training and experience, Etegent seeks a special type of person; someone with an innate curiosity and passion for learning and understanding, tempered by a recognition of the pragmatic constraints inherent in developing real solutions to real problems.

Etegent Technologies

Software Engineer

Capital Markets Placement_feed

Responsibilities: Build and maintain high-performance distributed systems that process real-time and historical market data at scale Design low-latency C++ (C++17/20) components supporting core trading infrastructure, including execution and order handling Partner with traders and engineers to turn strategy and modeling requirements into production-grade code Apply multithreaded and lock-free programming techniques to improve throughput and reduce latency across the stack Use profiling and diagnostic tooling to identify bottlenecks and guide performance improvements Requirements: Background at a proprietary trading firm, market maker, or similar electronic trading environment is required. Job Description: Software Engineer, C++ Trading Systems We're partnering with a proprietary trading firm making who is looking to add a C++ Software Engineer to design and build the low-latency systems that power live trading, risk, and pricing across the firm.

talisman

C++ Engineer, Trading Systems

What you'll touch: SLURM job scheduling + workload tuning at scale Parallel file systems (Lustre / GPFS) + high-perf storage (DDN, Weka, VAST, NetApp, SpectrumScale) InfiniBand + high-speed Ethernet Bare metal provisioning (PXE, DHCP, DNS) + config mgmt (Ansible, Salt, Terraform, xCAT) Exchange connectivity upgrades + hardware refresh cycles - real vendor-facing ownership, not just internal tickets What gets you through the door: 5+ years HPC sysadmin/architecture - RHEL/CentOS/Rocky SLURM/Moab/Torque experience Python scripting fluency Comfortable being the technical face to external vendors and exchanges, not just internal IT Why it's worth your time: Small, dense team of genuinely brilliant engineers. Job Description: HPC Systems Engineer | NYC | Stealth Quant Fund One of the most low-key, high-firepower quant trading firms in the game is hiring - elite infra, elite people, and a research/trading stack that runs like a Swiss watch.

Hunter Bond

HPC Engineer: $550,000 + Bonus/Benefits - Elite Fintech

YEAR

Potential backgrounds could include: Director of SRE | Director of Platform Engineering | Director of Infrastructure Engineering | Head of SRE | Head of Platform | Head of Infrastructure | Senior Engineering Manager – SRE | Senior Engineering Manager – Platform | Principal SRE / Platform Engineer with significant leadership experience. We are partnering with a rapidly growing, venture-backed technology company operating at the intersection of Artificial Intelligence, Cybersecurity, and Cloud Infrastructure to hire a Director of Engineering focused on Site Reliability Engineering.

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Jobot

Director of Engineering, SRE (AI Security / Startup)

FEED

The Linux Engineering Team is responsible for providing a highly performant, scalable, and stable infrastructure that enables trading desks, developers, and our internal customers to run their applications as efficiently and deterministically as possible. What you'll be working on: Collaborating with a global Linux Engineering team for coordinating work, engineering projects, changes, and on-call schedules.

DRW Holdings LLC

Senior Linux Engineer

The Linux Engineering Team is responsible for providing a highly performant, scalable, and stable infrastructure that enables trading desks, developers, and our internal customers to run their applications as efficiently and deterministically as possible. DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world.

ea_via_bold

The anticipated base salary range for this role is $114,750-$148,500 in Kansas, $126,225-$163,350 in Chicago, and $143,438-$185,625 in New York, with actual compensation determined by job‑related factors such as skills, relevant experience, education, internal alignment, and location. In this role, you will be responsible for managing and improving our highly automated Linux-based systems and platforms while supporting our broader technology infrastructure with a focus on automation.

Cboe Global Markets, Inc

DRW Trading Group

Founded in Chicago by the creators of thinkorswim, acquired by London-based IG Group in 2021, we combine startup innovation with the backing of a FTSE 100 fintech operating across five continents serving over 1.3m customers and handling billions of dollars in transactions - built on scale, trust, and proof. From our headquarters in Chicago''s Fulton Market, our team builds award-winning trading platforms, produces live financial education content daily, and creates technology that makes complex markets accessible.

TastyTrade Inc

Senior Linux Infrastructure Engineer

The SRE team works closely with Software Engineering, Systems Engineering, and Network Engineering teams to troubleshoot complex issues, to coordinate and support platform configuration updates, and to leverage new cutting-edge technologies. The Site Reliability Engineering team is hiring for a Linux Engineering intern: The Site Reliability Engineering (SRE) team is responsible for performance tuning and capacity planning for multiple high performance, ultralow latency financial exchanges.

HOUR

Linux Engineer Intern

Founded in Chicago by the creators of thinkorswim, acquired by London-based IG Group in 2021, we combine startup innovation with the backing of a FTSE 100 fintech operating across five continents serving over 1.3m customers and handling billions of dollars in transactions – built on scale, trust, and proof. From our headquarters in Chicago's Fulton Market, our team builds award-winning trading platforms, produces live financial education content daily, and creates technology that makes complex markets accessible.

tastylive

GreenHouseAPI

Chicago Board Options Exchange

Founded in Chicago by the creators of thinkorswim, acquired by London-based IG Group in 2021, we combine startup innovation with the backing of a FTSE 100 fintech operating across five continents serving over 1.3m customers and handling billions of dollars in transactions - built on scale, trust, and proof. From our headquarters in Chicago's Fulton Market, our team builds award-winning trading platforms, produces live financial education content daily, and creates technology that makes complex markets accessible.

tastytrade, Inc

tastytrade

These include ultra-low latency systems critical to high-frequency trading, as well as high-throughput environments that run research workflows and a wide variety of Kubernetes-based applications. Your initiative, collaborative attitude, problem-solving skills, and focus on continuous improvement will help ensure IMC stays competitive by bringing the latest technologies and practices into production.

Linux Engineer

You won’t be buried in a dark corner – you’ll have the opportunity to actively shape the software, while working as an integral part of a dynamic team of developers who are focused on writing great code, learning every day, and having a lot of fun. From your seat in Downtown Chicago, you’ll be developing technology that addresses complex challenges such as data visualization, machine learning, distributed systems, large databases, and large-scale data processing.

Views

Software Engineer (Java/Linux)

A Day in the Life You might start the morning chasing down a boot issue on new target hardware, spend the afternoon extending a platform service that application teams depend on, and finish by reviewing how a change in one subsystem ripples through the rest of the machine. Senior Embedded Linux Software Engineer Role Overview A global manufacturer of agricultural and off-highway equipment is adding a senior engineer to its embedded Linux platform team.

Oxenham Group LLC

Sr Embedded Linux Software Engineer

jobdiva

Database Design and Management Develop maintain and optimize database schemas using SQL design table structures and relationships to support business needs. SQL Proficiency Ability to create read update and delete data efficiently knowledge of MySQL PostgreSQL Oracle or Microsoft SQL Server.

Net2Source Inc. is a Global Workforce Management Solutions Company, headquartered in New Brunswick, NJ with its local offices in Texas, California, Florida, Illinois, Colorado and Michigan and its global operations in Canada, UK, Europe, UAE, Malaysia, Australia, China, Singapore and India. Net2Source offers a wide gamut of consulting solutions customized to specific client needs including but not limited to Application Development, Workforce Management and Project Consulting.

Whether it’s a Fortune client, whether it’s a System Implementer or whether it is a Start -up, our recipe to success – Exceed expectations! Under promise, over deliver.

NET2SOURCE INC

Senior Data Engineer (SQL/Linux)

The individual must also possess technical skills that relate to these areas:o Cisco routing, switching, gateways and applications(must)o TCP/IP, SNMP, Netflow, BGP, VoIPo Various topologies, LAN, WAN (MPLS, Frame, ATM)o Trend analysis conceptso Security conceptso Network infrastructure conceptso Network General (Sniffer) knowledgeo HP/OV, IBM Tivoli, EMC SMARTS, ArcSight a pluso Network performance managemento Fault/Alert management conceptso nGenius product experience is an advantageo Operating systems (Linux, NT)o Certification CCNA, CCNP, CCIE a pluso SDN/NFVo Virtualizationo Public/Private Cloud Gretchen Sheppard ~ US HealthCare Careers ~ 408-686-9450 ~ gretchen@ushealthcarecareers.biz Must be able to create and deliver PoCs, manage competitive Bakeoffs, prepare for and run initial and subsequent onsite presentations or host remote presentations using WebEx, ability to perform canned or live product demonstrations of system capabilities and benefits for customer meeting, show ability to lead whiteboard discussions, etc. to resellers, integrators, etc.

Linux Engineer Jobs in Chicago, IL

Software Engineer Etegent Technologies

C++ Engineer, Trading Systems talisman

HPC Engineer: $550,000 + Bonus/Benefits - Elite Fintech Hunter Bond

Director of Engineering, SRE (AI Security / Startup) Jobot

Senior Linux Engineer DRW Holdings LLC

Senior Linux Engineer DRW

Senior Linux Engineer Cboe Global Markets, Inc

Senior Linux Engineer DRW Trading Group

Senior Linux Infrastructure Engineer TastyTrade Inc

Linux Engineer Intern Cboe Global Markets, Inc

Senior Linux Infrastructure Engineer tastylive

Linux Engineer Intern Chicago Board Options Exchange

Senior Linux Infrastructure Engineer tastytrade, Inc

Senior Linux Infrastructure Engineer tastytrade

Linux Engineer IMC

Software Engineer (Java/Linux) Views

Sr Embedded Linux Software Engineer Oxenham Group LLC

Senior Data Engineer (SQL/Linux) NET2SOURCE INC

Sales Engineer ~ Networking and Application & Linux/Windows US HealthCare Careers

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