network engineer capacity and efficiency jobs in Chicago

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...

***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...

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,...

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...

                                                          Human Resources                                                   Job Description     Position Title: Capacity Building Training Manager Department: Violence Intervention and Prevention Services...

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...

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...

NO SPONSORSHIP - NO OPT Principal Network Engineer SALARY: $170K - $254K PLUS 15% BONUS LOCATION: CHICAGO, IL Hybrid 4 days onsite, 1 day remote Expert-level, highly prefer fin tech experience. On prem and cloud AWS, CCIE or on way, preferred. BGP, OSPF MPLS multicast, hybrid cloud connectivity, python-based network automation. Success in this role...

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team OverviewThe Global Infrastructure, Engineering & Operations (GIO) organization is responsible for delivering TransUnion's enterprise infrastructure, cloud platforms, operational services, and foundational technology capabilities that support business growth,...

Job Title: Principal Network Engineer (HFT Trading Networks) Location: Chicago, IL or New York City, NY Work Model: Onsite 4 days per week Duration: Full-time Job Description: We are seeking a Principal Network Engineer to serve as the technical authority for our global, low-latency trading infrastructure. This role is ideal for a seasoned network...

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...

Visa independent candidates only Network Engineers are designated to provide overall engineering oversight of the customer's managed network. The Network Engineer understands the customer's internetworking environment and is the customer's technical advisor for current and future technology deployment and adoption. The Network Engineer utilizes consistent...

Description TEKsystems currently has an opening for a Communications Network Engineer, Mid level position. This is an exciting opportunity to use your experience helping the NGEN-r SMIT mission. NGEN-R SMIT is the largest IT services program for the Navy. Under the Service Management, Integration, and Transport portion of NGEN-R SMIT, the Leidos team will...

Who We Are Founded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held global markets proprietary trading firm in Chicago. We use next-generation technology to capture opportunities around the world and manage risk in financial markets. Our mission is to bless others through the services we provide and through the generous stewardship...

Job Details: Role: Lead Systems/Network Engineer Location: North Chicago, Illinois (On-site with Hybrid) Duration: 12+ Months Contract Clearance: Must have an Active Secret Clearance Position Summary: Oasys is seeking an experienced Lead Systems/Network Engineer to provide technical leadership for enterprise systems and network operations...

Note: This position does not offer any Visa sponsorship. We are only looking for applicants who are either local to Chicago, IL, or ready to relocate to the employer's location. Job Summary: Our client is seeking a skilled Network Engineer to design, implement, maintain, and support their growing network infrastructure. The ideal candidate will be able...

Top Skills' Details1) 6+ years of IT experience with at least 4 in network administration2) Troubleshooting network outages (BGP/OSPF) and installation of network gear (cisco routers and switches)3) Secret clearance, security+ and CCNA within 6 months of hire Job DescriptionTEKsystems currently has an opening for a Communications Network Engineer, Mid level...

Title: Network Security Engineer Location: Atlanta, GA/ Chicago, IL Hybrid - Flexible. No Remote Design, implement, and manage network security solutions using Palo Alto Firewalls Configure and support GlobalProtect VPN for secure remote access Manage and troubleshoot Cisco LAN switching and routing (VLANs, STP, OSPF, BGP, EIGRP) Monitor, analyze, and...

Job Description Job Purpose Network Operations provides 24x7 support for the organization’s global production network infrastructure by performing proactive routines that ensure service impacts are avoided. Staff members also interact with customers and peers in Operations and Engineering to facilitate effective handling of service requests and...

Senior Network Engineer (Contract): A mission-driven national organization dedicated to advancing professional standards, education, and public service is seeking a Senior Network Engineer (Contract) to join their IT Infrastructure team. This individual will be responsible for designing, implementing, managing, and maintaining enterprise network...