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Network Security Analyst Jobs in Illinois (NOW HIRING)

Collabera

Network Directory and Infrastructure Services Administration. Knowledge of domain administration and troubleshooting, Active Directory, MS FIM, Exchange, MS Office365 and supporting technologies, MS ...

CEFCU

Security Analyst

Peoria, IL · On-site

$38.80 - $45.59/hr

The primary purpose of the Security Analyst position is to evaluate security events identified by CEFCU's network and security monitoring systems, identify system vulnerabilities, and investigate ...

CEFCU

Security Analyst

Peoria, IL · On-site

$38.80 - $45.59/hr

The primary purpose of the Security Analyst position is to evaluate security events identified by CEFCU's network and security monitoring systems, identify system vulnerabilities, and investigate ...

blueStone

Security Analyst

Chicago, IL

... network, which consists of advanced server-based applications used to support our client ... Strong analytical problem solving CISSP, GIAC or other applicable security certification ...

Next Step Systems

Network Security Engineer III

Chicago, IL · On-site

$107K - $147K/yr

Network Security Engineer III, Chicago, IL The Network Security Engineer III position is part of a ... The position will provide analysis and resolve both moderate and complex networking systems ...

ECS

Sr Security Analyst

Scott Air Force Base, IL · On-site

$92K - $121K/yr

Network Monitoring & Intrusion Detection: Perform analysis using defense tools including IDS/IPS, firewalls, and host-based security systems. * SIEM Operations (Elastic SIEM): Use Elastic SIEM to ...

Seko Logistics

Security Analyst

Schaumburg, IL · Hybrid

$70K - $100K/yr

Investigate and respond to security alerts, events, incidents * Assist with root cause analysis on ... Basic understanding of network security concepts such as firewalls, VPNs, network segmentation, and ...

Seko Logistics

Security Analyst

Schaumburg, IL · On-site

$70K - $100K/yr

Investigate and respond to security alerts, events, incidents * Assist with root cause analysis on ... Basic understanding of network security concepts such as firewalls, VPNs, network segmentation, and ...

NPO USA

Senior Network Security Engineer

Chicago, IL · On-site

$80K - $92K/yr

Conduct log analysis, incident management, and system hardening. * Provide technical mentoring for ... Minimum of 5+ years of experience in Network Security Engineering roles. * Excellent ...

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All JobsNetwork Security Analyst JobsNetwork Security Analyst Jobs in Illinois

Network Security Analyst information

See Illinois salary details

$10

$57

$79

How much do network security analyst jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for network security analyst in Illinois is $57.95, according to ZipRecruiter salary data. Most workers in this role earn between $41.25 and $77.36 per hour, depending on experience, location, and employer.

What does a network security analyst do?

A network security analyst helps provide cybersecurity protection for a company’s computer network and information systems. As a network security analyst, your job duties include designing, developing, and maintaining computer security systems and measures. You also monitor the company’s networks for any unusual activity, identify intrusion breaches, and brief staff and management on necessary computer security measures.

What does a network security analyst do?

A Network Security Analyst is responsible for protecting an organization's computer networks and systems from cyber threats. They monitor network traffic, investigate security breaches, and implement security measures to prevent attacks such as malware, phishing, and unauthorized access. Analysts also conduct vulnerability assessments, update security protocols, and ensure compliance with industry standards. Their work is essential in safeguarding sensitive information and maintaining the integrity of IT infrastructure.

What are the key skills and qualifications needed to thrive as a network security analyst, and why are they important?

To thrive as a Network Security Analyst, you need a solid understanding of networking protocols, cybersecurity principles, and risk assessment, often backed by a degree in computer science or a related field. Familiarity with intrusion detection systems (IDS), firewalls, security information and event management (SIEM) tools, and certifications like CompTIA Security+ or CISSP are typically required. Analytical thinking, attention to detail, and strong problem-solving abilities are crucial soft skills for identifying and mitigating security threats. These competencies are vital to proactively protect organizational networks and ensure data integrity in an evolving threat landscape.

How does a network security analyst typically collaborate with other IT teams to respond to security incidents?

Network Security Analysts work closely with system administrators, network engineers, and incident response teams to detect, analyze, and mitigate security threats. During a security incident, they coordinate efforts by sharing threat intelligence, conducting forensic analysis, and implementing immediate containment measures. Effective communication and teamwork are essential, as analysts often lead post-incident reviews and help develop preventive strategies with other IT professionals. This collaborative approach ensures swift resolution and strengthens the organization's overall security posture.

What is the difference between Network Security Analyst vs Cybersecurity Analyst?

AspectNetwork Security AnalystCybersecurity Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentFocus on network infrastructure, firewalls, intrusion detectionBroader security measures, including systems, applications, and policies
Industry UsageIT departments, network providers, enterprisesAll industries, including finance, healthcare, government
Search/Comparison IntentUnderstanding roles, certifications, responsibilitiesBroader security roles, career paths

While both roles focus on protecting digital assets, a Network Security Analyst specializes in securing network infrastructure, firewalls, and intrusion detection systems. A Cybersecurity Analyst has a broader scope, covering system security, application security, and security policies across an organization. Both roles often require similar certifications and work environments, but their focus areas differ, making each vital for comprehensive cybersecurity strategies.

More about Network Security Analyst jobs

What are popular job titles related to Network Security Analyst jobs in IL?

For Network Security Analyst jobs in IL, the most frequently searched job titles are:

Network Security Analyst jobs near you
Infographic showing various Network Security Analyst job openings in Illinois as of August 2026, with employment types broken down into 82% Full Time, 16% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $120,542 per year, or $58 per hour.

Network Security Analyst III

Next Step Systems

Chicago, IL • On-site

Full-time

Medical, Retirement, PTO

Re-posted 21 days ago

Job description

Network Security Analyst III, Chicago, IL
The Network Security Analyst III position is part of a collaborative team that provides technical solutions and support to caregivers and employees across all locations. Essential responsibilities include providing solutions for service reliability, incidents, requests, completing project based technical assignments including upgrades, rollouts, and other new initiatives, and participating in identifying opportunities for improvement to ensure system reliability.
As a member of the network engineering and infrastructure team, this position will also provide technical guidance to other members of the Information Systems (IS/IT) delivery and support teams that require network connectivity and services. The position will provide analysis and resolve both moderate and complex networking systems requests and issues, as well as assist with end user hardware and software computer problems in a timely and accurate fashion and provide support team and end user training where required.
This position requires you to be onsite 2 days a week on a rotation basis every 2 weeks.
Other Responsibilities:
- Able to travel to offsite clinic locations and between campuses.
- Must be able to lift up to 35 pounds of equipment, some twisting and turning with equipment installs.
- Provide after hour's on-call support
Qualifications:
- Bachelor's degree in Computer science, Information systems, Cybersecurity or directly related work experience.
- Master's Degree, preferred.
- 5 years of experience in Information Security and Network Engineering.
- Designing, configuring, setting up, and maintaining complex switching environments to meet business requirements or enhance performance. Configuring, setting up, and maintaining Cisco SDWAN.
- Palo Alto, ASA firewalls, CISCO Switches, and Routers.
- TCP/IP and Ports configurations.
- Vulnerability Diagnostic Tools, Like Nessus and , Tenable Information Security Standards, Applications, and Controls.
- Investigating event logging.
- Experience with End Point security tools and their configuration and management.
- Familiar with endpoint security tools like Traps, etc. IDS/Systems, Web Application Firewalls.
- Demonstrated interest, knowledge and experience planning, configuring and supporting medium and large sized networks, infrastructure environments and technology, including Cisco routers, switches, controllers, ASA, Palo Alto and/or Checkpoint firewall appliances, Cisco and/or Aruba wireless access points, IPSec and SSL VPN, UPS components, and standardized cabling practices.
- Demonstrated experience and skills creating and maintaining network component and network solutions diagrams, support reference materials, user self-help documentation, technical documentation and procedural documentation.
- Experience working with common network monitoring and management tools (Cisco Prime, SolarWinds, WireShark, ServiceNow, etc.).
- Considerable skills in conveying knowledge to users, peers and management regarding products and project plans.
- Basic knowledge and ability to write scripts for the automation of maintenance and network equipment configuration and management.
- Knowledge of networking hardware, standards, and protocols, including TCP/IP, MPLS, BGP, VoIP, DHCP, DNS, WiFi5/WiFi6, VLANs, Network Segmentation.
- Knowledge of computer and/or network security systems, applications, standards, and procedures.
- Knowledge of network and computing device authentication protocols and standards (2FA, AAA, IPSec, AD, WPA/AES, Radius, etc).
- Ability to identify and resolve computer system malfunctions and operational problems.
- Ability to assist with technical analysis and decisions on network segmentation based on router and firewall traffic analysis.
- Run network scans without disrupting network operations to identify purpose of all devices from a scan and lead technical discussion with other Information Systems (IT/IS) analysts, engineers and support teams.
- Analyze network service traffic and configuration firewall reports by IP address, network segment and Port.
- Provide technical project and support oversight to PMs and other project team engineers and act as a Liaison between network engineering and other IT/IS teams.
- Responsibilities may require occasional evening and weekend work and local travel in response to needs of the systems being supported.
- Comprehensive ability to work effectively as a team member on multiple complex assignments.
- Good customer service, verbal and written communication skills.
- Good interpersonal and technical leadership skills within the group and across the organization.
- Ability to solicit ideas from others and provide constructive technical feedback.
- Healthcare systems and technology knowledge desired.
Network and I.T. industry certifications desired:
- Security Plus is preferred.
- CCNA is preferred.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Chicago IL Jobs, Network Security Analyst III, Cybersecurity, Network Engineering, Information Security, Cisco, Switches, TCP/IP, MPLS, BGP, VoIP, DHCP, DNS, Wifi, VLANs, Networking, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting
Looking to hire for similar positions in Chicago IL or in other cities? Our IT recruiting agencies and staffing companies can help.
We help companies that are looking to hire Network Security Analyst III for jobs in Chicago IL and in other cities too. Please contact our IT recruiting agencies and IT staffing companies today! Phone 630-428-0600 ext. 11 or email us at jobs@nextstepsystems.com. Click here to submit your resume for this job and others.
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