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Data Network Jobs in Chicago, IL (NOW HIRING)

Network Architecture

Deerfield, IL · On-site

$65.75 - $88.25/hr

Assists plant IT with data center and networking needs as required. • Performs complex deployment or maintenance procedures as well as repair work on Local Area Networks (LANs), communications, and ...

Network Management - Design, configure, and manage the company's local area network (LAN), wide ... Data Protection - Implement and manage data encryption, backup, and recovery solutions. - Ensure ...

Network Engineer

Chicago, IL · On-site

$150K - $210K/yr

The network is the foundation of everything we do -- market data in, orders out, with no tolerance for jitter, loss, or drift. We are looking for a Network Engineer who is energized by the challenge ...

Network Manager

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Oversee and maintain file servers and network structure, ensuring data integrity and support and manage AVAYA phone system, ensuring reliability and seamless communication. Monitor and enhance ...

Manager, Network

Chicago, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Manager, Network AArete is one-of-a-kind when it comes to consulting firm culture. We're a global ... Strong analytical skills to interpret complex data and deliver actionable insights * Advanced ...

Manager, Network

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Strong analytical skills to interpret complex data and deliver actionable insights * Advanced ... Experience leading network optimization or provider contracting engagements across cost, quality ...

Network Management - Design, configure, and manage the company's local area network (LAN), wide ... Data Protection - Implement and manage data encryption, backup, and recovery solutions. - Ensure ...

Saxon global specializes in Business Intelligence, Mobility, Big Data & Cloud and provides IT tools ... Network Engineer Job Duration: 6 Month Contract Interview Method: Phone then In Person Address:

Perform routine adds, moves, or changes to voice and data networks. * Analyze and resolve network hardware, software problems and incidents escalated from service desk. * Will be tasked with ...

Design network solutions for TMG's automated trading infrastructure * Implement and maintain a high ... Some hands-on required for data center work * Deep understanding of the TCP/IP stack * Experience ...

Network Refresh Technician

Chicago, IL · On-site

$24.25 - $31.25/hr

F2Onsite is seeking a reliable and detail-oriented Network Installation Technician to install ... F2OnSite specializes in providing cybersecurity, POS, data migration, computer installations ...

Network Engineer

Rosemont, IL · On-site

$52 - $57/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Experience supporting large enterprise or data center environments. * Strong hands-on experience ... Experience with Network Security and Firewall Policy Management. * Familiarity with Enterprise ...

New

Network Administrator

Chicago, IL · Hybrid

$55K - $80K/yr

The Network Administrator is a member of Reply's U.S. Infrastructure team, responsible for ... Compensation decisions are supported through market data, where regional variances may exist based ...

Network Administrator

Chicago, IL · On-site

$55K - $80K/yr

The Network Administrator is a member of Reply's U.S. Infrastructure team, responsible for ... Compensation decisions are supported through market data, where regional variances may exist based ...

Network Administrator

Chicago, IL · Hybrid

$55K - $80K/yr

The Network Administrator is a member of Reply's U.S. Infrastructure team, responsible for ... Compensation decisions are supported through market data, where regional variances may exist based ...

Network Engineer

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

... Data Compression o Packet Validation o Secure packet transmission o Networking Timelines or other client-side prediction techniques. Benefits: Competitive Salary Annual bonus based on company ...

Showing results 21-40

Data Network information

See Chicago, IL salary details

$106.7K

$137.3K

$177.8K

How much do data network jobs pay per year?

As of Aug 13, 2026, the average yearly pay for data network in Chicago, IL is $137,327.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,700.00 and $150,500.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a data network engineer?

To thrive as a Data Network Engineer, you need a solid understanding of networking fundamentals, protocols (such as TCP/IP), and a relevant degree or certifications like Cisco's CCNA or CCNP. Familiarity with network hardware, configuration management tools, firewalls, and monitoring systems is typically required. Strong analytical thinking, problem-solving, and effective communication skills set top performers apart in this role. These competencies are crucial for ensuring reliable, secure, and efficient data network operations that support organizational connectivity and performance.

What are common challenges faced by professionals working in data network roles, and how can they be addressed?

Professionals in Data Network roles often encounter challenges such as managing network security, ensuring minimal downtime, and keeping up with rapidly evolving technologies. Addressing these challenges involves staying updated with the latest security protocols, proactively monitoring network performance, and participating in ongoing training and certification programs. Additionally, collaborating closely with cross-functional teams like cybersecurity and IT support can help identify potential issues early and maintain optimal network operations.

What is the difference between Data Network vs Network Administrator?

AspectData NetworkNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, and managing data communication systemsMaintaining and supporting existing network infrastructure
Primary FocusData transmission, network architecture, and protocolsNetwork operation, troubleshooting, and user support
Industry UsageIT, telecommunications, data centersCorporate IT departments, service providers

Data Network professionals focus on designing and managing data communication systems, ensuring efficient data transfer and network architecture. Network Administrators primarily maintain and troubleshoot existing networks, supporting daily operations. While both roles require similar certifications and work in related environments, their core responsibilities differ in scope and focus.

What is a data network?

Data network jobs involve designing, implementing, managing, and securing networks that transmit digital information between computers and devices. Professionals in this field ensure reliable connectivity, troubleshoot network issues, and maintain performance for organizations of all sizes. Common roles include network engineer, network administrator, and network architect. These jobs often require knowledge of networking protocols, hardware, and security best practices.
What job categories do people searching Data Network jobs in Chicago, IL look for? The top searched job categories for Data Network jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Data Network jobs? Cities near Chicago, IL with the most Data Network job openings:
Infographic showing various Data Network job openings in Chicago, IL as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $137,327 per year, or $66 per hour.

Principal Data Analyst - Global Payment Network

Capital One

Riverwoods, IL • On-site

Full-time

Posted 7 days ago


Capital One rating

7.7

Company rating: 7.7 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

91st of 171 rated banks


Job description

Principal Data Analyst - Global Payment Network

At Capital One, data is at the center of everything we do. When we launched as a startup we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational database, cutting edge technology in 1988! Fast-forward a few years, and this little innovation and our passion for data has skyrocketed us to a Fortune 200 company and a leader in the world of data-driven decision-making.

At the Discover Global Payment Network, data is the engine that powers our core platforms and products. As a Principal Associate, Data Analysis within the Platform Operations Tower, you will be one of the architects responsible for transforming massive, high-volume transactional data streams into core analytical assets and insights for various domains. You will work on data strategy, architecture, and modeling frameworks for core network platforms, value-added services, and servicing portals in partnership with product and business analysis team members.

On any given day you will be challenged on three types of work - Innovation, Business Intelligence and Data Management:

Innovation

  • Use Open Source/Digital technologies to mine complex, voluminous, and different varieties of data sources and platforms

  • Build well-managed data solutions, tools, and capabilities to enable self-service frameworks for data consumers

  • Demonstrate ability to explore and quickly grasp new technologies to progress varied initiatives

Business Intelligence

  • Partner with the business to provide consultancy and translate the business needs to design and develop tools, techniques, metrics, and dashboards for insights and data visualization

  • Drive analysis that provides meaningful insights on business strategies

Data Management

  • Drive an understanding and adherence to the principles of data quality management including metadata, lineage, and business definitions

  • Work collaboratively with appropriate Tech teams to manage security mechanisms and data access governance

  • Build and execute tools to monitor and report on data quality

Our ideal candidate will have:

  • Degree specialized in a Science, Technology, Engineering, Mathematics discipline

  • Scripting experience in (Python, R, Spark, and SQL)

  • Strong desire and experience with data in various forms (data warehouses/SQL, unstructured data)

  • Experience utilizing and developing within AWS services

Basic Qualifications

  • Currently has, or is in the process of obtaining a Bachelor's Degree in quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science or a related quantitative field) plus at least 5 years of experience performing data analytics, or currently has, or is in the process of obtaining a Master's Degree plus at least 3 years performing data analytics with an expectation that required degree will be obtained on or before the scheduled start date.

  • At least 3 years of experience working with at least one scripting language

  • At least 3 years of experience utilizing a business intelligence visualization tool

  • At least 3 years of experience in querying, analyzing and working with data languages and platforms

Preferred Qualifications:

  • Master's Degree in a Science, Technology, Engineering, Mathematics discipline

  • At least 4 years of experience coding in Python, R, Spark, or SQL

  • At least 4 years of experience working within process management and improvement methodologies - Agile, Lean, Six Sigma, etc.

  • At least 2 years of experience utilizing and developing within AWS services

  • At least 2 years of experience delivering Data Governance and Data Quality Management concepts and practices within the financial services industry

Capital One will consider sponsoring a new qualified applicant for employment authorization for this position.

The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

McLean, VA: $131,300 - $149,800 for Principal Data Analyst


Richmond, VA: $119,400 - $136,200 for Principal Data Analyst


New York, NY: $143,200 - $163,500 for Principal Data Analyst


Riverwoods, IL: $119,400 - $136,200 for Principal Data Analyst


Anytown, IL: $119,400 - $136,200 for Principal Data Analyst







Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at theCapital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).


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