Data Link Layer jobs in Chicago, IL

Chicago, Illinois

•

Today

The Staff Network Operations Engineer will be joining as a key member of our "Follow the sun" Network Operations Control Center (NOCC) team, providing crucial support for CME's network infrastructure; through monitoring, troubleshooting and change implementation using Industry Standard, Best Practices. The Staff Network Operations Engineer will ensure the ongoing operation of service to end users & customers by ensuring that service is operated within agreed service levels, and in alignment to

Full-time

Compensation information provided in the description

Manager Insider Threat Operations

Chicago, Illinois

•

2d ago

{"description": "TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices What We'll Bring: At TransUnion, we strive to build an environment where our associates are in the driver's seat of their professional development, while having access to help along the way. We encourage everyone to pursue passions and take ownership of their careers. With the support of colleagues and mentors, our associates are given the tools needed to get where they want to go. Reg

Full-time

USD 120,000.00 - 200,000.00 per year

Data Center Engineer

Chicago, Illinois

•

Yesterday

{"description": " About the Position We're looking for an experienced Senior Data Center Engineer to design, build, scale, and perform daily upkeep in our regional data center. This is a hands-on position that will require a strong communicator with excellent people skills who can manage projects and take ownership. You will join an interdisciplinary team made up of several groups across Jane Street, including our Network, Server, Facilities Engineering, Research, and Trading teams, along with s

Full-time

Network Operations Engineer III

Chicago, Illinois

•

Today

The Network Operations Engineer will be joining as a key member of our "Follow the sun" Network Operations Control Center (NOCC) team, providing crucial support for CME's network infrastructure; through monitoring, troubleshooting and change implementation using Industry Standard, Best Practices. The Network Operations Engineer will ensure the ongoing operation of service to end users & customers by ensuring that service is operated within agreed service levels, and in alignment to agreed pol

Full-time

USD 42.93 - 71.58 per hour

Network Operations Engineer III

Chicago, Illinois

•

Today

Full-time

USD 42.93 - 71.58 per hour

Production Support Analyst - UiPath RPA & Agentic AI

Hybrid in Northbrook, Illinois

•

Today

Job Summary We are looking for a Production Support Analyst with strong hands-on experience in UiPath RPA, Document Understanding, and emerging Agentic AI solutions. The role focuses on supporting, stabilizing, and enhancing automation and AI-driven processes in production environments. You will work closely with development, business, and infrastructure teams to ensure high availability, reliability, and continuous improvement of automation solutions. Job Description Experience: 3-5 Years

Full-time

USD 92,000.00 - 138,000.00 per year

Senior SQL Support Engineer

Remote

•

Today

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Senior SQL Support Engineer in Charlotte, NC or Iselin, NJ. Work with the brightest minds at one of the largest financial institutions in the world. This is long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not only a household na

Easy Apply

Contract

$80 - $80

Network Engineer - vSRX, Azure, VMware, Juniper-

Remote

•

Today

Top 5 Technical Skills: Azure AVS/vSRX Juniper Firewalls/SRX devices Palo Alto is NTH OSI L2 Switching and L3 Network Protocols Routing including BGP, OSPF, and EIGRP OSI Model in General What Required Skills You'll Bring: 3+ years of hands-on experience with Juniper Networks equipment and technologies Environments focus on Azure AVS/vSRX Physical hardware includes Juniper Firewalls/SRX devices Palo Alto Firewall experience will be a plus Bachelor's degree in computer information systems or rela

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Contract

Depends on Experience

Jr Network Engineer - Remote - ATL Based

Remote or Atlanta, Georgia

•

Today

Location: Atlanta, GA Salary: $75,000.00 USD Annually - $85,000.00 USD Annually Description: An international technology company is looking for a remote Jr Network Engineer to join their growing organization and support their Atlanta location and beyond. A company that is a leader in its field is looking for a Jr Network Engineer with 2+ years of experience. In this role you will be working in a team environment directly with clients supporting new projects, assisting with site reviews/ongoi

Contract

USD 75,000.00 - 85,000.00 per year

Mainframe Engineer TPX

Remote

•

9d ago

Mainframe Engineer Remote Job Summary Looking for a Mainframe Engineer with strong experience in CA TPX Session Management and CA SOLVE to support and maintain enterprise z/OS environments. The role involves session management, automation, troubleshooting, and production support. Required Skills CA TPX Session Management CA SOLVE for z/OS IBM z/OS VTAM / SNA TSO / ISPF JCL Good to Have RACF (or mainframe security) SMP/E basics CICS / IMS / DB2 exposure CA NetMaster / CA SYSVIEW Responsibilities

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Third Party

$60

Mainframe Engineer

Remote

•

Today

Mainframe Engineer Remote Long Term Job Summary Looking for a Mainframe Engineer with strong experience in CA TPX Session Management and CA SOLVE to support and maintain enterprise z/OS environments. The role involves session management, automation, troubleshooting, and production support. Required Skills CA TPX Session Management CA SOLVE for z/OS IBM z/OS VTAM / SNA TSO / ISPF JCL Good to Have RACF (or mainframe security) SMP/E basics CICS / IMS / DB2 exposure CA NetMaster / CA SYSVIEW Respo

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Third Party, Contract

$$70/hr

PeopleSoft HCM SME (Canadian Payroll)

Remote

•

Today

We are seeking a Senior Primary Support Engineer with deep expertise in PeopleSoft HCM, specifically Canadian Payroll, to join a high-performing support team. This role requires a hands-on expert who can troubleshoot complex payroll issues, analyze system defects, and ensure accurate Canadian tax calculations and compliance. The ideal candidate is a seasoned professional with strong functional and technical capabilities, capable of working independently in a fast-paced production support environ

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Contract

Depends on Experience

Oracle Solution Architect

Remote

•

3d ago

REMOTE 3 months to Contract to hire Only L2 EAD/ EAD Bill Rate range - 60-65 The Oracle Fusion Solution Architect will lead the end-to-end architecture and design of a complex, multi-region Oracle Fusion transformation program. This role is responsible for defining the global solution blueprint across Procurement, Finance, Accounting, Assets, and revenue related processes, ensuring seamless integration with RecVue and EPM platforms. The Solution Architect will partner closely with business, fun

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Full-time, Third Party

60 - 65

Principal Engineer I - Rehandling

Remote or Phoenix, Arizona

•

Today

Why You Should Apply for This Job At Freeport-McMoRan, we are committed to providing employment that recognizes excellence and encourages safe production, with a culture supported by our core values. Here, you'll find a collaborative environment where safety is a top priority. Apply Today! Where You Will Work Our global headquarters is in Phoenix, Arizona. Several hundred employees support our operations in finance, human resources, health and safety, information technology, planning, and more.

Full-time

USD 116,000.00 - 162,500.00 per year

L2 DC Technician

Remote or Santa Clara, California

•

Today

Description This is a long-term ongoing Datacenter Tech opportunity. They will work in the build out and support of the datacenter. They must be open to installation and deployment workload as well. Level 2: - Troubleshoot a variety of servers and isolate the problem that the server is encountering. - Order replacement parts and install them in servers and ship back the defective part to their respective vendors. - Update firmware on servers to ensure the latest version is installed. - Configure

Full-time

USD 35.00 - 35.00 per hour

SME Network Engineer

Remote

•

Today

Overview GovCIO is currently hiring for a SME Network Engineer with an active Secret clearance to provide classified and unclassified Tier 3 senior level support for the design, implementation, and deployment of network specific technologies across government Enterprise environment consisting of hundreds of locations worldwide. This position will be fully remote within the United States. Responsibilities Provides classified and unclassified Tier 3 senior level support for the design, implement

Full-time

USD 161,900.00 - 199,260.00 per year

Senior Linux Admin

Remote or Pittsburgh, Pennsylvania

•

Today

Senior Linux Admin At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world's investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for

Full-time

DevOps Engineer

Remote or Philadelphia, Pennsylvania

•

Today

Network / Systems Engineer This role is designed for a versatile engineer with a dual mastery of Linux administration and multi-vendor networking. You will ensure the stability and performance of a large-scale ecosystem, working across servers, virtualized systems, and high-end networking gear to keep critical infrastructure running at peak efficiency. We aren't looking for a siloed specialist; we need an infrastructure "all-rounder" who is just as comfortable troubleshooting a Linux kernel as

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Contract

Network Control Specialists

Remote or Salt Lake City, Utah

•

Today

Announcement Details Open Date 03/11/2026 Requisition Number PRN44456B Job Title Network Control Specialists Working Title Network Operations Engineer Career Progression Track P00 Track Level P3 - Career, P2 - Developing, P1 - Entry Level Pro FLSA Code Computer Employee Patient Sensitive Job Code? No Standard Hours per Week 40 Full Time or Part Time? Full Time Shift Day Work Schedule Summary Schedule: Wednesday through Sunday 7:30a - 4:30p with some mid-week flexibility. This is a w

Full-time

USD 65,000.00 - 80,000.00 per year

IT Sr. Support Specialist

Remote or Dallas, Texas

•

Today

JOB SUMMARY The Senior IT Support Specialist is a senior-level (L2/L3) hands-on IT professional who serves as the primary escalation point for complex technical issues escalated from clinic onsite support (L0) and the Service Desk (L1), owning advanced troubleshooting, resolution, vendor coordination, and SLA compliance across corporate users and multi-site veterinary clinics. With deep expertise in Microsoft/Windows and Apple environments, the role provides technical leadership to the support o

Full-time

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Data Link Layer jobs in Chicago, IL, USA