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Network Security Operations Engineer Jobs in Illinois

Sr. Network Security Engineer

Chicago, IL · On-site

$60.25 - $78.75/hr

As a Sr. Network Engineer, you will design and implement network security solutions for hybrid-cloud infrastructure, ensuring critical services for staff and customers. Responsibilities : • Develop ...

IT Security Engineer III

Niles, IL · On-site

$105K - $137K/yr

The engineer will design, implement, and optimize network security controls and play a key role in driving broader security operations, incident response, and security program maturity across the ...

IT Security Engineer III

Niles, IL · On-site

$105K - $137K/yr

The engineer will design, implement, and optimize network security controls and play a key role in driving broader security operations, incident response, and security program maturity across the ...

IT Security Engineer III

Niles, IL · On-site

$105K - $137K/yr

The engineer will design, implement, and optimize network security controls and play a key role in driving broader security operations, incident response, and security program maturity across the ...

IT Security Engineer III

Rockford, IL · On-site

$105K - $137K/yr

The engineer will design, implement, and optimize network security controls and play a key role in driving broader security operations, incident response, and security program maturity across the ...

Meta is seeking a Network Operations Engineer to join our Edge and Network Services (ENS ... Change Management: Identify security & business continuity issues affecting the network and ...

Showing results 41-60

Network Security Operations Engineer information

See Illinois salary details

$63K

$115.6K

$178.5K

How much do network security operations engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for network security operations engineer in Illinois is $115,585.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,500.00 and $137,700.00 per year, depending on experience, location, and employer.

What is the difference between Network Security Operations Engineer vs Network Security Analyst?

AspectNetwork Security Operations EngineerNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, GIAC Security Certifications
Work EnvironmentHands-on security monitoring, incident response, system configurationSecurity monitoring, vulnerability assessment, reporting
Employer & Industry UsageIT departments, cybersecurity firms, large enterprisesIT teams, security consulting firms, government agencies

The main difference is that Network Security Operations Engineers focus on implementing and maintaining security systems, actively responding to threats, and configuring security infrastructure. In contrast, Network Security Analysts primarily monitor security alerts, analyze vulnerabilities, and produce reports. Both roles require similar certifications and often work in overlapping environments, but the Engineer role is more hands-on and technical, while the Analyst role emphasizes analysis and assessment.

What cities in Illinois are hiring for Network Security Operations Engineer jobs?

Cities in Illinois with the most Network Security Operations Engineer job openings:

Infographic showing various Network Security Operations Engineer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 25% Part Time, 1% Temporary, and 6% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $115,585 per year, or $55.6 per hour.

Sr. Network Security Engineer

Chicago, IL • On-site

1872 Consulting
IT Services • 11 - 50 employees

$60.25 - $78.75/hr

Full-time

Re-posted 14 days ago


Job description

Job Summary:
1872 Consulting is a company focused on developing cutting-edge communication systems. As a Sr. Network Engineer, you will design and implement network security solutions for hybrid-cloud infrastructure, ensuring critical services for staff and customers.
Responsibilities:
• Develop & implement best-practice approaches to network security.
• Architect network infrastructure and optimize existing hardware.
• Client effective solutions to common networking-related issues.
• Monitor critical network infrastructure on a continual basis.
• Optimize logging practices and alert functionality.
• Document and strategize cybersecurity practices.
• Implementing incident response programs.
• Perform analysis on core networking systems and improve on a continual basis.
• Researching risks / CVEs and patching when needed.
Qualifications:
Required:
• BS required in C/S or related field.
• 6+ years experience in networking security.
• 3+ years experience working with Fortinet hardware.
• Fortinet NSE 6+
• CISSP
• Cisco CCNA Route/Switch or similar
• Knowledge of regulatory CS frameworks (ISO 27001)
• 1 year experience 3rd party vendor management
• Firewall / Internal routing experience (policies, QoS)
• Switching Fundamentals (VLAN, STP, LAG, 802.11x)
• WAN Routing Experience (BGP, SD-WAN)
• VPN Experience (IPSec, SSL)
• CA / PKI Experience (CA management, cert distribution)
• RADIUS / RADIUS Accounting Experience
• LDAP / Directory / SSO / Authentication Experience
• DNS Experience
• Edge Computing & Content Delivery Experience
• Vuln Testing Experience
• Pen Testing Experience
Company:
1872 Consulting is a recruitment and IT consulting company. Founded in 1872, the company is headquartered in Chicago, USA, with a team of 11-50 employees. The company is currently Early Stage.

1872 Consulting logo

About 1872 Consulting

Sourced by ZipRecruiter

1872 Consulting, based in Chicago, IL, USA, operates within the IT consulting industry. Armed with a diverse team of experts, the company offers specialized IT consulting services, focusing on modernizing business technologies and driving innovative business strategies. Established in 1872, the company has a rich history marked by its commitment to bridging the gap between businesses and technology. Its mission is to empower organizations to surpass their business goals by providing state-of-the-art IT solutions and service. The company prides itself on its core values of integrity, excellence, and innovation, instilling these principles in every project they undertake.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Chicago, IL, US

Year founded

2014