• Network Infrastructure

    Capital One (Chicago, IL)
    Network Infrastructure Engineer The Network Infrastructure Engineer is responsible for design, deployment and maintenance of a diverse world ... with the client to enable the application across the network . Each Engineer is assigned a list...least 2 years of experience with IT systems and infrastructure + At least 2 years experience with desktop… more
    Capital One (12/24/25)
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  • Lead Platform Engineer ( Network

    Capital One (Chicago, IL)
    Lead Platform Engineer ( Network Infrastructure ) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems ... We are seeking Platform Engineers who are passionate about creating and supporting Network Infrastructure with emerging technologies to join our team. As a… more
    Capital One (11/04/25)
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  • OT Network Engineer (operational…

    Jacobs (Chicago, IL)
    …of design, implementation, and maintenance of the operational technology (OT) network infrastructure . As an OT Network Engineer , this includes selecting ... and engineering firms in the world? As a OT network engineer in our OT practice, you...in designing, implementing, and maintaining the operational technology (OT) network infrastructure for our clients. Your role… more
    Jacobs (12/03/25)
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  • Global Infrastructure Engineer

    Meta (Chicago, IL)
    …the biggest technical and operational challenges and opportunities before SiteOps. The Infrastructure Engineer is expected to personally advance our highest ... including physical vs logical layer trade-offs. **Required Skills:** Global Infrastructure Engineer Responsibilities: 1. Represent Site Operations in leading… more
    Meta (12/20/25)
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  • Infrastructure Engineer

    CIBC (Chicago, IL)
    …To learn more about CIBC, please visit CIBC.com (https://www.cibc.com/en/about-cibc.html) INFRASTRUCTURE ENGINEER **Position Summary:** As a **Senior ... Infrastructure Engineer ** within CIBC's **US Infrastructure Planning and...Backup, CommVault Backup, Disaster Recovery (DR), Information Technology (IT) Infrastructure , Network Backup, VMware, VMware Administration, VMware… more
    CIBC (12/20/25)
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  • Distinguished Engineer - AI…

    Cisco (Chicago, IL)
    …with a team that has your back. **Meet the Team** Our Distinguished Engineer team drives architecture and technical direction for Splunk's $3.5B platform, ingesting ... technical future gets defined! **Impact:** Architect and operationalize AI infrastructure as a core component of Cisco Data Fabric,...and create meaningful solutions. Add to that our worldwide network of doers and experts, and you'll see that… more
    Cisco (11/21/25)
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  • Site Reliability Engineer (Senior…

    MongoDB (Chicago, IL)
    We are looking for an experienced Senior or Staff Engineer for our SRE, InfraSec team, to guide the security of our cloud-based infrastructure . As a Staff SRE, ... team collaborates closely with other engineering teams to ensure that our infrastructure adheres to the highest security standards. They build essential security … more
    MongoDB (10/29/25)
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  • Distinguished Engineer - Spark…

    Cisco (Chicago, IL)
    …with a team that has your back. **Meet the Team:** Our Distinguished Engineer team drives architecture and technical direction for Splunk's $3.5B platform, ingesting ... more data across diverse organizational sources. Build resilient, always-on infrastructure with automatic retry logic, fault tolerance, and seamless integration… more
    Cisco (11/21/25)
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  • Senior Network Engineer

    Ensono (Chicago, IL)
    …and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of enterprise ... business models to achieve optimal solutions for Ensono and its customers. The Network Engineer is responsible for developing, implementing, and maintaining … more
    Ensono (11/08/25)
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  • Sr. Engineer Network

    TEKsystems (Chicago, IL)
    Network Automation Engineer to help modernize and automate our global network infrastructure . This role will focus on building scalable, repeatable, and ... This opportunity is looking for a Sr. Network Engineer that has experience building...infrastructure as code. You will work closely with network architects, security engineers, and cloud teams to streamline… more
    TEKsystems (12/17/25)
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  • Lead Platform Engineer (Global Payment…

    Capital One (Chicago, IL)
    Lead Platform Engineer (Global Payment Network - Palo Alto, Security, Python, AWS, Terraform, Ansible) Do you love building and pioneering in the technology ... Qualifications:** + 7+ years of experience building and deploying network security infrastructure (Firewalls/Firewall Policy, Intrusion Detection, AWS… more
    Capital One (11/16/25)
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  • Lead Software Engineer , Back End (TAL, CED…

    Capital One (Chicago, IL)
    Lead Software Engineer , Back End (TAL, CED Management Systems) - Global Payment Network Do you love building and pioneering in the technology space? Do you enjoy ... data with emerging technologies. As a Capital One Software Engineer , you'll have the opportunity to be on the...of CED management systems, extensive familiarity with HPE NonStop infrastructure , and a deep understanding of Debit Card Transaction… more
    Capital One (12/19/25)
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  • Protection and Controls Engineer (PE)

    AECOM (Chicago, IL)
    …our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex ... There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring… more
    AECOM (11/06/25)
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  • Tier 3 Engineer

    Proven IT (Tinley Park, IL)
    …Configures and supports wireless access points, switches, firewalls, and other critical network infrastructure components + Contributes to and maintains Proven ... IT Apply Job Type Full-time Description The Tier III Engineer is responsible for server, network , application,...as AWS and Azure + Installs and administers server infrastructure , including network builds, DNS setup, DHCP… more
    Proven IT (11/19/25)
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  • Senior DevOps Engineer

    Brookfield Properties (Chicago, IL)
    …environment where innovation and impact thrive. We are seeking a Senior DevOps Engineer to join Brookfield Properties in Cleveland, OH or Chicago, IL. This role ... a deeply technical role responsible for building the foundational infrastructure powering Brookfield's most strategic initiatives: artificial intelligence, machine… more
    Brookfield Properties (12/05/25)
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  • Deloitte - Infrastructure Engineering…

    Deloitte (Chicago, IL)
    …can evolve toward ML engineer ing , AI architect ure , cloud adoption, network SME , automation engineer ing -tailored to your interest and ambition. Are you ... ready to build and engineer the backbone of tomorrow's digital enterprise? Key Responsibilities:...Maintain up-to-date knowledge of advancements in AI, cloud computing, network technologies, infrastructure automation, and trends in… more
    Deloitte (12/05/25)
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  • Sr. Engineer - DataDog SIEM | Remote, USA

    Optiv (Chicago, IL)
    This Sr. DataDog Cloud SIEM Engineer will be dedicated to onboarding and maintaining DataDog Cloud SIEM environments, in support of Optiv AFC clients. The Sr. ... DataDog Cloud SIEM Engineer works in Optiv Security's 24x7x365 Security Operations Center...for** + 4-7 years professional experience maintaining SIEM or infrastructure systems in the Information Security field. + Minimum… more
    Optiv (12/17/25)
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  • Platform Engineer

    Marex (Chicago, IL)
    …enterprise-wide to provide critical services including our global service desk, network and system infrastructure , IT operations, security, enterprise ... The Infrastructure group delivers operations and engineering across Infrastructure Operations, Network , Communications, Endpoint and Platform Engineering… more
    Marex (10/23/25)
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  • Transportation / Aviation Electrical…

    AECOM (Chicago, IL)
    …our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex ... a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand....Join us. **Job Description** AECOM is seeking an Electrical Engineer in Chicago, IL focused on outdoor electrical, lighting,… more
    AECOM (12/17/25)
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  • Technology Manager - DevOps Tech Lead/…

    Capgemini (Chicago, IL)
    **Job Title:** DevOps Tech Lead/ Engineer **Location: Various** **Travel:** 25% of the time **Job description:** DevOps Tech Lead/ Engineer : Hands-On **Key ... * Build highly reusable and modular Terraform modules for multi-environment infrastructure deployments. * Develop secure and automated CI/CD pipelines using tools… more
    Capgemini (12/04/25)
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