network engineer oct jobs in Chicago

Network/ Systems Engineer – Video & Wireless Networking US citizen/ W2 only Chicago, IL | Hybrid/Onsite + Customer Sites 6–12 Month Contract Local travel required; 30%+ driving, using your own vehicle Our direct client is looking for a Systems Engineer to support the design, deployment, integration, and testing of video and wireless communication...

Low Latency Network Engineer (Trading Infrastructure)Location: ChicagoType: PermanentExperience: 10 plus years in network/infrastructure engineering (trading/HFT experience strongly preferred)Design, build and support the high-performance network that powers a proprietary trading firm's global strategy. You'll work on ultra-low-latency LAN/WAN, multicast...

Reports To: Lead Network & Security Architect Department: Information Technology Location/Schedule: Chicago, IL/Hybrid Classification: Full-Time / Exempt Who We Are: Old Republic is a leading specialty insurer that operates diverse property & casualty and title insurance companies. Founded in 1923 and a member of the Fortune 500, we are a leader in...

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 gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop,...

We are partnering with a leading financial markets technology organization that plays a critical role within the global financial ecosystem. As the business continues to invest in the modernization, security, and scalability of its infrastructure, they are seeking an experienced Network Engineer to join a highly collaborative team responsible for supporting...

***We are unable to sponsor as this is a permanent full time role*** ***Hybrid, 4 days onsite, 1 day remote*** Responsibilities: - Design and evolve low-latency, highly resilient network architecture across global data center, co-location, and cloud-connected environments, with a focus on deterministic packet forwarding, scalability, and operational...

Systems/Network Engineer Location: Chicago, IL | Type: Contract | Setup: Hybrid (3 days onsite) | Experience: 3+ years | Pay: $70-$80/hr About the Role We're hiring a Systems/Network Engineer to get physical AI infrastructure up and running in real customer environments. You'll build and configure servers, connect them to customer networks, and work...

Senior Network Engineer Salary: $120k-$140k + 15% bonus Location: Chicago, IL or Dallas, TX Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications - Bachelor’s degree - 5+ years of experience in IT systems installation, operations, administration, and maintenance of virtualized servers / cloud...

Wireless Network Engineer A leading quantitative trading firm is hiring a Wireless Network Engineer to build, automate, and operate the ultra-fast network that connects financial markets. The role combines software development, RF engineering, and production network operations. You’ll help find faster routes while keeping existing links reliable. What...

Senior Network Engineer – Enterprise Networking & CloudLocation: Chicago, IL – HybridSchedule: On-site Tuesday, Wednesday & Thursday, 8:00 AM–5:00 PMIndustry: Engineering / Professional ServicesDuration: 6-month contract-to-hireStart: ASAPRED Global is seeking an experienced Senior Network Engineer to support a large enterprise environment spanning...

Mainframe Network EngineerDuration: 6-12 months contract to hire Work Location: Phoenix, AZ, Plano, TX, Charlotte, NC, Richmond, VA, Jacksonville, FL, Pennington, NJ and Chicago, IL (Hybrid – 3days onsite, 2days WFH)Overview: The Mainframe Network Engineer is responsible for the design, configuration, implementation, and support of network connectivity for...

Wireless Engineer – Global Trading Firm (Low-Latency, RF & Operations) A global, market-leading trading firm is hiring an Infrastructure Engineer to own the reliability, automation and performance of its latency-critical trading and communications stack – from Linux servers and networks to wireless/RF links and remote sites. The Role You’ll be the...

About ABN AMRO Clearing USA LLC ABN AMRO Clearing USA LLC (AAC-USA) is a subsidiary of ABN AMRO Clearing Bank N.V. We are a global clearing firm that provides an integrated suite of financial services to professional trading participants in the global financial market. The core service offering consists of clearing, execution, stock borrowing and lending,...

A large, complex healthcare organization is expanding its Network Engineering team as it undertakes a significant modernization of its enterprise network infrastructure. This is a hands-on Senior Network Engineer opportunity for someone who can independently troubleshoot enterprise networking environments, work across Cisco and Juniper technologies. You will...

Job Description Job Description Description The network team designs, implements, and supports the network infrastructure for Wolverine's proprietary real-time trading systems, including proprietary hardware platforms, with a focus on low latency. Network performance and redundancy are critical to the global trading operation. The Network Engineer will...

Network Engineer Chicago, IL / Remote / Hybrid / Detroit, MI Information Technology / Full Time Hybrid / Hybrid apply for this job Network Engineer Employment Type: Full Time, Experienced level Department: Information Technology CGS is seeking an experienced Network Engineer to join a team focused on the evaluation, enhancement, and maintenance of a large...

Network Engineer Location: Chicago, IL – Hybrid (1-2x a month onsite) Employment Type: Short-Term Contract with High Likelihood of Conversion Position Overview We are seeking an experienced Network Engineer to support the design, implementation, management, and maintenance of enterprise network infrastructure across on-premises and cloud...

About the job*Must be willing to work onsite 3 days each week**We are unable to sponsor for this permanent Full-time role**Position is bonus eligible* Location: Chicago, IL or Dallas, TX We are seeking an experienced Associate Principal, Network Engineering to support and help evolve enterprise network infrastructure across on-premise and cloud...

We are partnering with a leading financial markets technology organization that plays a critical role within the global financial ecosystem. As the business continues to invest in the modernization, security, and scalability of its infrastructure, they are seeking an experienced Network Engineer to join a highly collaborative team responsible for supporting...

hackajob is collaborating with TransUnion to connect them with exceptional professionals for this role. TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview The Global Infrastructure, Engineering & Operations (GIO) organization is responsible for delivering TransUnion's enterprise...