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Network Forensics Jobs in Illinois (NOW HIRING)

Relativity

Advanced Security Engineer

Chicago, IL · On-site

$104K - $156K/yr

Network forensics, memory forensics, and/or packet analysis) * Working knowledge of TCP/IP, network services, cryptography and web application attacks * Ability to collaborate within a cross ...

Armaninollp

Managing Director, Fraud & Forensics

Chicago, IL

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We want to help you achieve growth by giving you access to a network of smart and supportive people, willing to listen to your ideas. Job Responsibilities * Lead the practice in fraud and forensic ...

Crowe LLP

Digital Forensics Intern

Chicago, IL · On-site

$27 - $42/hr

As a Digital Forensic team member in Crowe's Consulting Practice , you will be assisting in the ... The network consists of more than 200 independent accounting and advisory services firms in more ...

New

Crowe LLP

Digital Forensics Intern

Chicago, IL · On-site

As a Digital Forensic team member in Crowe's Consulting Practice , you will be assisting in the ... The network consists of more than 200 independent accounting and advisory services firms in more ...

Crowe

Digital Forensics Intern

Chicago, IL · On-site

As a Digital Forensic team member in Crowe's Consulting Practice , you will be assisting in the ... The network consists of more than 200 independent accounting and advisory services firms in more ...

New

Leidos

Cybersecurity Analyst

Shiloh, IL · On-site

Experience with Anti-Virus, HIPS/HBSS, IDS/IPS, Full Packet Capture, and Network Forensics tools. * Experience or knowledge in monitoring, defending, or administering cloud networks (e.g., AWS, Azure ...

The Newberry Group

Cybersecurity Analyst

Scott Air Force Base, IL · On-site

$95K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Experience with Anti-Virus, HIPS/HBSS, IDS/IPS, Full Packet Capture, and Network Forensics tools. * Experience or knowledge in monitoring, defending, or administering cloud networks (e.g., AWS, Azure ...

Leidos

Cybersecurity Analyst

Shiloh, IL

Experience with Anti-Virus, HIPS/HBSS, IDS/IPS, Full Packet Capture, and Network Forensics tools. * Experience or knowledge in monitoring, defending, or administering cloud networks (e.g., AWS, Azure ...

Newberry Group

Cybersecurity Analyst

O Fallon, IL · On-site

$95K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Experience with Anti-Virus, HIPS/HBSS, IDS/IPS, Full Packet Capture, and Network Forensics tools. * Experience or knowledge in monitoring, defending, or administering cloud networks (e.g., AWS, Azure ...

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All JobsNetwork Forensics JobsNetwork Forensics Jobs in Illinois

Network Forensics information

See Illinois salary details

$21.3K

$103.3K

$157.5K

How much do network forensics jobs pay per year?

As of Aug 17, 2026, the average yearly pay for network forensics in Illinois is $103,269.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $124,000.00 per year, depending on experience, location, and employer.

What is network forensics?

A Network Forensics job involves analyzing network traffic to detect, investigate, and mitigate cybersecurity incidents. Professionals in this role collect and examine digital evidence to identify security breaches, malicious activities, or policy violations. They use specialized tools to track intrusions, reconstruct cyberattacks, and support legal proceedings if necessary. This role is crucial for maintaining network security, preventing data breaches, and ensuring compliance with cybersecurity regulations.

What are the typical day-to-day responsibilities for someone working in network forensics?

Network Forensics professionals spend their days analyzing network traffic, identifying security breaches or anomalous activities, and reconstructing the timeline of events using specialized forensic tools. They often collaborate with IT security teams, law enforcement, or legal departments to gather, preserve, and report on digital evidence. Preparing detailed documentation and presenting findings clearly to both technical and non-technical audiences is also a vital part of the job. This role can involve responding to incidents in real time as well as conducting thorough post-incident investigations, making adaptability and a meticulous approach important for success.

What are the key skills and qualifications needed to thrive in network forensics?

To thrive in Network Forensics, you need strong analytical abilities, in-depth knowledge of networking protocols, cybersecurity concepts, and a degree in computer science or a related field. Familiarity with tools such as Wireshark, EnCase, FTK, and certifications like GCFA or CFCE is highly valuable. Attention to detail, critical thinking, and effective communication skills are essential soft qualities for this role. These skills enable professionals to accurately investigate network incidents, interpret digital evidence, and collaborate efficiently with technical and non-technical stakeholders.

What does network forensics do?

Network forensics involves analyzing network traffic and data to detect, investigate, and respond to security incidents or cyber threats. Professionals in this field use tools like packet analyzers and intrusion detection systems to identify malicious activity and gather evidence for legal or security purposes.

What are the most commonly searched types of Network Forensics jobs in Illinois?

The most popular types of Network Forensics jobs in Illinois are:

What are popular job titles related to Network Forensics jobs in Illinois?

For Network Forensics jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Network Forensics jobs in Illinois look for?

The top searched job categories for Network Forensics jobs in Illinois are:

Network Forensics jobs near you
Infographic showing various Network Forensics job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $103,269 per year, or $49.6 per hour.

Senior Incident Response Analyst

Niche Talent Finders

Chicago, IL • Hybrid

Full-time

Re-posted 23 days ago

Job description

Company Description

Downtown Chicago with ability to work a blend of in the office and remote

Sign-on for Relocation 15k

Excellent comp, bonus, training oppty, certs and career growth with stable, profitable multi-billion company in great industry. 140-150k base plus 10.5% bonus

NO VISA SPONSORSHIP

Downtown Chicago with ability to work a blend of in the office and remote

Sign-on for Relocation 15k

Excellent comp, bonus, training oppty, certs and career growth with stable, profitable multi-billion company in great industry. 130-145k base plus 10.5% bonus depending level of experience.  Open to 3-5 year canidate 

NO VISA SPONSORSHIP

Job Description

        Continue to develop companies incident response program

        Utilizes and adheres to defined workflow and processes driving Incident Response and mitigation efforts

        Provide root cause analysis, create metrics, management, dashboards, administration of monitoring tools, and communication process

        Collects supporting information and/or relevant artifacts in support of Incident Response activities

        Identify and execute on projects that improve our intrusion detection and incident response capabilities

        Conducts technical analysis on impacted systems to determine impact, scope, and recovery from active and potential cyber incidents

        Leverages Forensics tools, techniques, and capacities to support Cyber Incident Response activities

        Documents results of cyber threat analysis and subsequent remediation and recovery in an effective and consistent manner

        Executes the Incident Response lifecycle and coordinating remediation activities throughout the organization and its lines of business as a part of Cyber Incident Handling

        Applies thought leadership to enhance and advance the defensive capabilities of the Threat Management Center and its subsequent ability to defend Company

        Recommends solutions to optimize both technical and process/procedure aspects of the end to end incident lifecycle

        Provides Training and Mentoring of Junior team members

 

What qualifications make you a fit for this role:

        Previous experience with dynamic and/or malware analysis

        Experience executing various Incident Response Frameworks and Handling Procedures

        Program and Scripting Experience

        Strong understanding of Operating Systems: Windows, Unix/Linux, and OSX Operating Systems

        Strong communication and presentation skills along with the ability to work in a highly collaborative environment

        Exhibits initiative, follow-up and follow through with commitments

        Strong relationship skills and collaborative style to enable success across multiple partners.

        Manages multiple priorities in a high-pressure environment

        Demonstrates effective organizational and technical skills

        Experience with Enterprise Anti-Virus, IDS, Full Packet Capture and Host/Network Forensics Tools

        Understanding of Networking (including the OSI Model, TCP/IP, DNS, HTTP, SMTP), System Administration, and Security Architecture

        Excellent verbal and written communication skills

        Related Certification (A+, Network+, Security+, CISSP, GCIH, GCFA, GCFE, GNFA, GREM ) a plus

        Ability to comply with any regulatory requirements

Qualifications

What qualifications make you a fit for this role:

        Previous experience with dynamic and/or malware analysis

        Experience executing various Incident Response Frameworks and Handling Procedures

        Program and Scripting Experience

        Strong understanding of Operating Systems: Windows, Unix/Linux, and OSX Operating Systems

        Strong communication and presentation skills along with the ability to work in a highly collaborative environment

        Exhibits initiative, follow-up and follow through with commitments

        Strong relationship skills and collaborative style to enable success across multiple partners.

        Manages multiple priorities in a high-pressure environment

        Demonstrates effective organizational and technical skills

        Experience with Enterprise Anti-Virus, IDS, Full Packet Capture and Host/Network Forensics Tools

        Understanding of Networking (including the OSI Model, TCP/IP, DNS, HTTP, SMTP), System Administration, and Security Architecture

        Excellent verbal and written communication skills

        Related Certification (A+, Network+, Security+, CISSP, GCIH, GCFA, GCFE, GNFA, GREM ) a plus

        Ability to comply with any regulatory requirements

Additional Information

Will not sponsor visas.  Prefer someone local to NYC, Philadelphia, New Jersey or CT.  Willing to relocate professionals who have experience as a Digital Forensics and Incident Response Manager.   Excellent compensation and bonus opportunity.   

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