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  • $200k - $230k

    Optiver is looking for an experienced and hands-on Infrastructure Lead to join our US Enterprise Infrastructure Engineering team in Chicago. In this role, you’ll lead a small team of high-performing engineers, drive technical initiatives across our hybrid infrastructure... 
    Suggested
    Work at office

    Optiver

    Chicago, IL
    2 days ago
  • $100.79k - $160.26k

     ...for building, managing, monitoring and operating DLA Pipers infrastructure systems and environments. These environments support the Firm...  ...expected to demonstrate excellence in how we serve our clients and develop our people, upholding our firm values as part of our culture.... 
    Suggested
    Full time
    Work at office
    Remote work
    Visa sponsorship

    DLA Piper

    Chicago, IL
    12 hours ago
  •  ...OpportunityOur client is seeking a high-ownership, autonomous Infrastructure Engineer to lead the hardening, scaling, and automation of...  ...incident response protocols, and automated internal tools to boost developer velocity and overall system resilience.... 
    Suggested

    Objective Paradigm

    Chicago, IL
    2 days ago
  •  ...implementing, and troubleshooting a highly available global network infrastructure. The hire will work on a wide array of networking...  ...complete projects and tasks on time Able to think independently to develop quick and sound solutions to complex problems A strong and... 
    Suggested

    Balyasny Asset Management

    Chicago, IL
    3 days ago
  • $200k - $300k

    The Networks team designs, builds and maintains all the communications infrastructure that allows our high-capacity, low-latency trading and data research environments to run 24/7. This network spans over 25 countries and 100 locations. We are looking for a Senior Network... 
    Suggested
    Work at office
    Local area
    Immediate start
    Worldwide

    Hudson River Trading

    Chicago, IL
    1 day ago
  • $130k - $155k

    C1 Company Overview C1: 1 Contact, 1 Connection, 1 ChoiceC1 is the foremost, single-source provider of advanced communications and data technology for business. That means if it's digital, we connect our customers to it -- from phone systems and hardware to computer ...
    Suggested
    Daily paid
    Temporary work
    Summer work
    Work at office

    ConvergeOne

    Chicago, IL
    4 days ago
  •  ...Engineer - Network will be primarily responsible for configuring, managing, implementing and supporting the LAN, WAN, and WLAN networks.developing technology standards and procedures, collaborating on architectural direction, and assisting Sr. level engineers with designing... 
    Suggested

    Cedent Consulting

    Chicago, IL
    2 days ago
  •  ...opportunity employer.OverviewThe Cloud Solutions Engineer is responsible for implementing and managing cloud and on-premises IT infrastructure, with a primary focus on Microsoft Azure and Microsoft Entra ID. Reporting to the Senior Manager of Network Services, this role... 
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    Ropes & Gray

    Chicago, IL
    4 days ago
  • $200k - $300k

     ...River Trading’s High Performance Computing (HPC) Network Engineering team designs and engineers the low-latency communications infrastructure that underpins our incredibly large GPU and CPU compute clusters. Our mandate is to architect, optimize, and scale the high-performance... 
    Suggested
    Work at office
    Local area
    Immediate start
    Worldwide

    Hudson River Trading

    Chicago, IL
    1 day ago
  •  ...implementation, and optimization of a high-performance, global networking infrastructure. This role is pivotal in maintaining a low-latency...  ...and collaborative troubleshooting.Automation & Tooling: Develop and deploy custom automated solutions for network provisioning... 
    Suggested

    Objective Paradigm

    Chicago, IL
    2 days ago
  • $40 - $60 per hour

     ...expanding its internal IT team to support continued business growth and new site openings. This role focuses on enterprise network infrastructure, multi site connectivity, and systems support, with a strong emphasis on Cisco Meraki environments and an upcoming network... 
    Suggested
    Full time

    Motion Recruitment

    Chicago, IL
    3 days ago
  • $60 - $65 per hour

     ...Duties and Responsibilities:Oversee the full lifecycle of network infrastructure, including the design, deployment, support, compliance and...  ...playerTechnical Skills:[Required] Experience working in and developing solutions for a highly regulated environment or organization... 
    Suggested
    Hourly pay

    SRI Tech

    Chicago, IL
    4 days ago
  •  ..., and automation — building and maintaining enterprise-grade infrastructure while advancing GGP’s network operations maturity through scripting...  ...monitoring platforms including NPM, NCM, and SAM, while developing dashboards, alerting, reporting, and observability solutions.... 
    Suggested
    Full time
    Work at office
    Remote work

    Brookfield Properties

    Chicago, IL
    3 days ago
  • The Senior Director of Infrastructure Financing role is responsible for key financial planning and strategic funding activities within BC...  ...planning, rate studies, budgeting, identifying funding sources, developing funding strategies, and managing grant and loan applications... 
    Suggested
    Full time
    Temporary work

    Brown and Caldwell

    Chicago, IL
    4 days ago
  •  ...industry continues to rapidly transform, our IT team conceives, develops and delivers impactful technology solutions to support access...  ...is responsible for collaborating with Solutions Engineering, Infrastructure Operations, and Infrastructure Service Management teams in... 
    Suggested
    Temporary work

    Samprasoft

    Chicago, IL
    1 day ago
  •  ...Senior Infrastructure Engineer Chicago, Illinois, United States About the Job Senior Infrastructure Engineer Senior Infrastructure Engineer: EDX EDX is seeking a full-time Senior Infrastructure Engineer, responsible for implementing and maintaining the architecture... 
    Full time

    HiresRight Inc

    Chicago, IL
    5 hours agonew
  •  ...Key Responsibilities: As an Infrastructure Engineer , you will: Define requirements, design, build, and test data center technology components. Act as a Subject Matter Expert (SME), collaborate with and manage the team, and contribute to critical team... 
    Local area

    Kaav Inc.

    Chicago, IL
    4 days ago
  • $75k - $113k

     ...Role description Infrastructure Engineer Lead II - Cloud Infrastructure Services Who We Are: Born digital,...  ...capabilities across environments. Infrastructure as Code (IaC) * Develop and maintain reusable infrastructure modules using: o... 
    Full time
    Temporary work
    Part time
    Work at office
    Local area
    Flexible hours

    UST Inc

    Chicago, IL
    12 hours ago
  • $137k - $160k

     ...Chicago, IL Full time R10877 Invenergy is North America’s largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural... 
    Full time

    Invenergy

    Chicago, IL
    5 hours agonew
  • $90k - $125k

    ResponsibilitiesSentinel is seeking an IT Systems and Infrastructure Manager for a Chicago-based partner. This role leads execution across cybersecurity, infrastructure, endpoint management, and enterprise IT operations. Responsibilities include driving initiatives such... 
    Weekly pay
    Contract work
    Second job
    Work at office

    Sentinel Technologies

    Chicago, IL
    1 day ago
  • $181k - $220k

     ...Senior Infrastructure Engineer At Komodo Health, our mission is to reduce the global burden of disease. And we believe that smarter use...  ...business-hours on-call rotation and collaborate closely with developer, security, and data teams What you bring to Komodo... 
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Komodo Health

    Chicago, IL
    12 hours ago
  • $88.9k - $155.5k

     ...environment both now and in the future. Job Description: In this role, you will maintain and improve the functionality of the infrastructure and operational environments that support Vizient’s information technology environment. You will support both internal and... 

    Vizient

    Chicago, IL
    4 days ago
  • $125k - $200k

     ...Infrastructure Engineer Our employees are truly our greatest asset. We have spent years building a team of talented, dedicated technologists...  ...in problem-solving. What Will You Be Doing? Develop and maintain monitoring and deployment systems (Systems and Network... 
    Full time
    Casual work
    Work at office
    Night shift
    Weekend work
    Afternoon shift

    Simplex Trading

    Chicago, IL
    5 hours agonew
  •  ...seeking accomplished consultants with 7–10 years of industry and consulting experience to join our Telecom & Digital Infrastructure practice. You will develop actionable strategies, lead project teams, and drive execution across networks, IT strategy, and related... 

    Alvarez & Marsal

    Chicago, IL
    1 day ago
  • $135k - $165k

     ...workflows, including data extraction, transformation, validation, and integration from multiple sources (e.g., claims, EHR, survey data). Develop and optimize reusable code libraries, macros, and templates to improve efficiency and consistency across projects. Conduct complex... 
    Full time
    Fixed term contract
    H1b
    Work at office
    Local area
    Remote work

    American Institutes for Research

    Chicago, IL
    4 days ago
  • $145k - $185k

     ...role. You will write software (C++, Python, Rust, Ruby), and you will also spend a significant share of your time on systems and infrastructure work: specifying, building, and deploying capture servers, automating that process with Ansible, and coordinating with our data... 
    Temporary work
    Remote work
    Flexible hours
    Night shift
    Weekend work

    DRW

    Chicago, IL
    2 days ago
  •  ...Infrastructure EngineerChicago, Illinois, United StatesFounded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held...  ...producing. We have an entrepreneurial culture and collaboratively develop our business with patience and discipline; we work hard,... 
    Full time
    Work experience placement
    Work at office
    Remote work
    Weekend work

    TransMarket Group

    Chicago, IL
    2 days ago
  • Forsk S.A.S. is seeking a Sales Engineer for Private Networks to lead business development in the US market from our Chicago office. In this role, you'll engage with clients in key verticals like manufacturing, energy, and logistics, ensuring their technical needs are met...
    Work at office

    Forsk S.A.S.

    Chicago, IL
    12 hours ago
  •  ...and growing the skills and value of their global engineering team. Driving Standardization and Innovation in their infrastructure. Responsibilities: Develop a multi-year strategy and roadmap to manage network growth, capacity, and evolving priorities. Prioritize... 
    Full time

    Paul Murphy Associates

    Chicago, IL
    4 days ago
  • $130k - $160k

     ...problems, providing training, and writing documentationWork with other engineers and technicians to maintain and improve the network infrastructure. This includes collaborating on projects, communicating with vendors, and resolving conflictsStay up-to-date on the latest... 
    Full time
    Temporary work
    Apprenticeship

    Orion Steel

    Chicago, IL
    1 day ago