Network Security Engineer Jobs in Illinois
A Network Security Engineer is responsible for designing, implementing, and maintaining computer and information security systems. They play an essential role in ensuring the safety and integrity of a company's data, detecting and mitigating network threats, and implementing security protocols. These professionals also conduct system checks for security vulnerabilities, develop security standards, and recommend security enhancements. They also respond to any network security incidents and provide a thorough post-event analysis.
Network Security Engineers should possess strong troubleshooting, analytical and problem-solving skills. They should be well-versed in various networking languages, firewalls, VPNs, IDS/IPS, and other security technologies. Important certifications include Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), and Cisco Certified Network Associate (CCNA) Security. Before becoming a Network Security Engineer, an individual may work as a Network Administrator, Systems Administrator, or a Junior Network Engineer.
Principal Cybersecurity Engineer (HP NonStop/Xypro)
- Riverwoods, IL
- 1 hour ago
- Riverwoods, IL
- 1 hour ago
Discover. A brighter future. With us, youll do meaningful work from Day 1. Our collaborative culture is built on three core behaviors: We Play to Win, We Get Better Every Day & We Succeed...
Company Description AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive...
Remote WorkSr. Principal Security Engineer Company: Oracle Location: Springfield, IL Date Posted: 7/25/25, 6:25 AM Job Description he Oracle Cloud Security and Safety team is seeking dedicated security...
Designs policies as required for security devices, including IPS/IDS, antivirus, and vulnerability management tools. May oversee internal or external systems security (i.e., cloud services)....
Cybersecurity Engineer IT Riverwoods, IL Contract Jul 28, 2025 Cyber Security Engineer Hybrid in Riverwoods, IL Pay rate-$70-73 per hour NOT OPEN TO C2C Responsibility of the role is to design the...
It Cybersecurity Specialist (Custspt/Infosec)
- Scott Air Force Base, IL
- 11 hours ago
- Scott Air Force Base, IL
- 11 hours ago
Applies information security/information assurance policies, principles, and practices in the delivery of customer services. Requirements Help Conditions of employment Must be a U.S. Citizen....
Deep understanding of network security best practices, including securely establishing connections to on-prem and cloud resources based on a zero-trust model....
Network Security Engineer / Architect to join the team!...
Design and implement enterprise security solutions across cloud and on-premise environments Lead incident response, threat modeling, risk assessment, and vulnerability management initiatives Monitor...
attack emulation, penetration testing, threat hunting, and deception operations * Travel to project sites to provide support of ICS networks, manage and maintain converged platforms, virtualization, networks...
Principal Security Architect - GenAI and Emerging Technologies - Remote
- Chicago, IL
- 1 day ago
- Chicago, IL
- 1 day ago
security, software engineering, cryptography, penetration testing, mobile security, and/or infrastructure services + Cloud Security Engineering: Experience Designing and deploying robust cloud security...
Remote WorkMINIMUM QUALIFICATIONS: Seven (7) years of work experience in information security, network architecture, engineering, application development, or designing and deploying security solutions, OR...
Principal Cybersecurity Engineer ( Platform Engineering )
- Riverwoods, IL
- 2 days ago
- Riverwoods, IL
- 2 days ago
Discover. A brighter future. With us, youll do meaningful work from Day 1. Our collaborative culture is built on three core behaviors: We Play to Win, We Get Better Every Day & We Succeed...
at CDW LLC in Vernon Hills, Illinois, United States Job Description Description At CDW, we make it happen, together. Trust, connection, and commitment are at the heart of how we work together to...
at W.W. Grainger, Inc. in Lake Forest, Illinois, United States Job Description W.W. Grainger, Inc. is seeking a Security Engineer with the following duties: Play crucial role in designing,...
Remote WorkDemographic Data for Illinois
Moving to Illinois? Find some basic demographic data about Illinois below.
Network Security Engineer Online Courses and Training Opportunities
Salary for Network Security Engineer Jobs in Illinois
Required or preferred licenses and certifications for Network Security Engineer positions.
Highest Education Level
Network Security Engineers in Illinois offer the following education backgroundQualifications / Skill Sets
The following top skills are often required or desired to land a Network Security Engineer position
- Network Architecture
- Computer Science
- Information Assurance
- Identity Management
- In Plane Switching
- Fortinet
- Data Encryption
- Nessus
- Public Key Infrastructure
- Checkpoint
- Terraform
- Risk Management Framework
- Operating Systems
- VPN
- Penetration Testing
- SOC 2
- Security Information & Event Management
- Vulnerability Management
- Firewall
- Splunk
- TCP/IP
- Software Development
- Network Security
- Windows PowerShell
- Scripting
- Mitigation
- PCI Compliance
- Microsoft Azure
- Architectural Design
- Cybersecurity
- Information Security
- Amazon Web Services
- Linux
- Designing
- Modeling
- Information Technology
- Artificial Intelligence
- Computer Programming
- Engineering
- Python
- Networking
- Strategy Development
- Risk Management
- Microsoft Windows
- Military Background
- Implementation
- Troubleshooting
- Auditing
- Prioritizing
- Investigation
- Documentation
- Collaboration
- Bachelor's Degree
- Problem Solving
- Research Skills
- Organization
- Scheduling
- Leadership
- Communication Skills
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