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Network Security Jobs in DeKalb, IL (NOW HIRING)

Senior Network Security Engineer

Aurora, IL ยท On-site

$103 - $113/hr

This City's Electric Utility is currently seeking a Senior Network Security Engineer to lead a team in installing, monitoring, and maintaining networks within the City's Electric Utility Smart Grid ...

New

Network Installer - Central

Elgin, IL ยท On-site

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL ยท On-site

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL ยท On-site

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL ยท On-site

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL ยท On-site

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL ยท On-site

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Network Installer - Central

Elgin, IL ยท On-site

$23.25 - $30/hr

Ensure the uptime, performance, and security of FAA network infrastructure * Install, configure, and maintain routers, switches, firewalls, and wireless systems * support SD-WAN solutions across ...

Identify security & business continuity issues affecting the network and infrastructure at Meta and work with the team to implement effective changes. Provide feedback on existing tools, processes ...

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Showing results 1-20

Network Security information

See DeKalb, IL salary details

$20.6K

$122.6K

$163.9K

How much do network security jobs pay per year?

As of Aug 10, 2026, the average yearly pay for network security in DeKalb, IL is $122,636.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $140,400.00 per year, depending on experience, location, and employer.

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

Professionals in Network Security often encounter challenges such as staying updated with rapidly evolving cyber threats, managing complex security infrastructures, and ensuring compliance with industry regulations. To address these, ongoing professional development and training are essential, as is fostering strong collaboration with IT and other security teams. Utilizing automated security tools and regularly reviewing security policies can also help mitigate risks and streamline daily operations. Being proactive and adaptable is key to success in this dynamic field.

Is network security a good career?

Network security is a valuable career that involves protecting computer networks from cyber threats using skills in firewalls, intrusion detection, and encryption. It offers strong job growth, competitive salaries, and opportunities for certification such as CISSP or CompTIA Security+ to advance in the field.

What is network security?

Network security refers to the strategies, policies, and technologies used to protect computer networks from unauthorized access, misuse, or theft. It involves implementing measures such as firewalls, encryption, intrusion detection systems, and secure protocols to safeguard data and ensure the integrity, confidentiality, and availability of network resources. Network security is essential for organizations to prevent cyberattacks, data breaches, and other security threats that can disrupt operations or compromise sensitive information.

What is the difference between Network Security vs Cybersecurity Specialist?

AspectNetwork SecurityCybersecurity Specialist
CertificationsCompTIA Security+, Cisco CCNA SecurityCompTIA Security+, CISSP, CEH
Work EnvironmentFocus on network infrastructure, firewalls, VPNsBroader security measures, including networks, applications, and data
Employer & Industry UsageIT departments, network providers, enterprisesAll sectors, including finance, healthcare, government
Search & Comparison IntentSpecific to network protection rolesBroader security roles encompassing multiple domains

Network Security primarily concentrates on protecting network infrastructure, such as firewalls and VPNs, while Cybersecurity Specialists have a broader role, covering all aspects of digital security, including networks, applications, and data. Both roles require similar certifications but differ in scope and work environment, with Network Security focusing more on network-specific tasks and Cybersecurity Specialists handling comprehensive security strategies across an organization.

What are the key skills and qualifications needed to thrive as a network security professional?

To thrive as a Network Security professional, you need a solid understanding of network protocols, firewall management, vulnerability assessment, and typically a degree in computer science or a related field. Familiarity with security tools such as SIEM solutions, intrusion detection/prevention systems, and certifications like CISSP or CompTIA Security+ are often required. Strong analytical thinking, attention to detail, and effective communication help professionals anticipate threats and convey risks to stakeholders. These skills are crucial for protecting organizational data, ensuring compliance, and minimizing potential security breaches.

Is network security in demand?

Network security professionals are in high demand due to increasing cyber threats and the need for organizations to protect sensitive data. Skills in firewalls, intrusion detection, and certifications like CISSP or CompTIA Security+ can enhance job prospects in this growing field.
What cities near DeKalb, IL are hiring for Network Security jobs? Cities near DeKalb, IL with the most Network Security job openings:
Infographic showing various Network Security job openings in DeKalb, IL as of August 2026, with employment types broken down into 80% Full Time, 15% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $122,636 per year, or $59 per hour.

Senior Network Security Engineer

Socket.dev

Aurora, IL โ€ข On-site

$103 - $113/hr

Other

Posted 2 days ago

New


Job description

Job Description

This Cityโ€™s Electric Utility is currently seeking a Senior Network Security Engineer to lead a team in installing, monitoring, and maintaining networks within the Cityโ€™s Electric Utility Smart Grid Network and external networks to ensure network, operational, and information systems security. The Senior Engineer implements and maintains network monitoring programs, intrusion detection & protection systems, vulnerability scanning programs, and associated remediation programs.

The hiring range for this position is $102,568.96 โ€“ $112,825.86 per year, commensurate with credentials and experience. The Pay Grade for this position is E255.

Duties
  • Leads the Utility IT teamโ€™s project coordination and communication to external stakeholders of the effects of IT projects on their business operations during maintenance, upgrades, and new implementations.
  • Implement new security technologies, strategies, and programs to enhance the Electric Utilityโ€™s security posture.
  • Review projects to ensure proper security controls are applied to maintain a secure network.
  • Implements and maintains Intrusion Detection systems, Intrusion Protection systems, SIEM, vulnerability scanning programs, and associated remediation programs.
  • Identifies opportunities to incorporate best security practices into the Utilityโ€™s culture. Drafts IT policies/procedures to ensure industry best practices are documented, followed, and in alignment with overall City IT policy. Works with management to gain security policy/procedure approvals, implementation, and to address adherence/violations to policies.
  • Installs, maintains, monitors, and troubleshoots firewalls, intrusion prevention/detection systems, and other network and server infrastructure to ensure the security and integrity of Electric Utility operational and information systems.
  • Monitors security advisory guidance to ensure all necessary network security updates, patches, and preventive measures are in place. Uses tools to test efficacy of in-place services, servers, and network devices. Validates patches and other security measures are working as designed.
  • Completes cybersecurity audits with independent consultants to validate Department of Public Utilities โ€“ Electric (DPU-E) security.
  • Acts as a liaison to the Cityโ€™s IT Network Security team. Attends joint planning and operation meetings. Collaborates with City IT staff on improving security posture at the Utility and the City as a whole.
  • Prepares written materials, including procedures, documentation, diagrams, and reports, to document activities, provide written references, and/or convey information.
  • Trains technical support staff on security policy, procedures, and best practices.
  • Monitors trends in the computer industry to ensure security of DPU-E network systems and computer equipment.
  • Attends meetings, workshops, and seminars to gather and convey information required to perform functions.
  • Assists in resolving end-user issues, as escalated.
  • Performs all other duties as assigned.
QualificationsRequired
  • A Bachelorโ€™s Degree in computer science or a related field.
  • A minimum of two years of professional experience in the network security or cybersecurity fields with a proven track record of successful project completions.
  • Valid ISC2, CISSP, and/or SSCP certification(s).
  • A valid State of Illinois driverโ€™s license.
Preferred
  • A valid Cisco Certified Network Associate โ€“ Security (CCNA โ€“ Sec).
  • A valid Certified Network Penetration Tester (PNPT) and/or Certified Blue Team Professional (CBTP).
  • A valid Certified Red Team Professional (CRTP) and/or Certified Ethical Hacker (CEH).
  • A valid Certified Network Defense Architect (CNDA).
  • One to two years of supervisory experience.
Additional Information

The City of Naperville, Illinois is a dynamic community of 153,000 residents, conveniently located 28 miles west of Chicago. Various publications have named Naperville as one of the best cities in the United States in which to live. The City has gained national recognition for our family-friendly environment, excellent schools and library system, low crime rate, and vibrant downtown area. Itโ€™s also a great place to work! Our municipal government employs over 900 dedicated individuals in a wide range of job categories and provides a collaborative working environment, a forward-looking leadership team, and a competitive benefits package.

THE CITY OF NAPERVILLE IS AN E. O. E.

The City of Naperville complies with the Americans with Disabilities Act (ADA). Individuals needing accommodations in the recruitment process should notify Human Resources in advance at (630) 305-7066.

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