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Security System Engineer Jobs in Chicago, IL (NOW HIRING)

CACI International, Inc.

System Engineer

Lisle, IL · On-site

Job Title: System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance ... Active TS/SCI security clearance preferred * INCOSE CSEP or ESEP certification * Familiarity with ...

QS/1 Data Systems

Network Systems Engineer

Oak Brook, IL · On-site

$121 - $125/hr

Programming and testing network systems. Implementing and maintaining system administration tasks ... security protocols and policies. Monitoring and optimizing system performance. Creating and ...

Abbott

System Engineer

Des Plaines, IL · On-site

$61K - $122K/yr

Additionally, the System Engineer will support, contribute and execute on-market improvements ... Learn more about our health and wellness benefits, which provide the security to help you and your ...

Abbott

System Engineer

Des Plaines, IL · On-site

$61K - $122K/yr

Additionally, the System Engineer will support, contribute and execute on-market improvements ... Learn more about our health and wellness benefits, which provide the security to help you and your ...

Abbott Laboratories

System Engineer

Des Plaines, IL · On-site

$61 - $123/hr

Additionally, the System Engineer will support, contribute and execute on-market improvements ... Learn more about our health and wellness benefits, which provide the security to help you and your ...

Abbott

System Engineer

Des Plaines, IL · On-site

$61K - $122K/yr

Additionally, the System Engineer will support, contribute and execute on-market improvements ... Learn more about our health and wellness benefits, which provide the security to help you and your ...

Full Spectrum

Principal System Engineer

Lincolnshire, IL · On-site

$150K - $205K/yr

Principal System Engineer: At Full Spectrum , our Systems Engineering team is the core ... You will be responsible for how teams address "Safety and Security by Design" of complex systems ...

Full Spectrum

Principal System Engineer

Lincolnshire, IL · On-site

$150K - $205K/yr

Principal System Engineer: At Full Spectrum , our Systems Engineering team is the core ... You will be responsible for how teams address "Safety and Security by Design" of complex systems ...

Full Spectrum

Principal System Engineer

Lincolnshire, IL · On-site

$150 - $205/hr

Principal System Engineer At Full Spectrum, our Systems Engineering team is the core differentiator ... You will be responsible for how teams address "Safety and Security by Design" of complex systems ...

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All JobsSecurity System Engineer JobsSecurity System Engineer Jobs in Chicago, IL

Security System Engineer information

See Chicago, IL salary details

$11

$60

$88

How much do security system engineer jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for security system engineer in Chicago, IL is $60.29, according to ZipRecruiter salary data. Most workers in this role earn between $50.05 and $69.62 per hour, depending on experience, location, and employer.

What is a security system engineer?

Security System Engineers are professionals who design, implement, and maintain security systems to protect buildings, assets, and information from unauthorized access or harm. They work with technologies such as surveillance cameras, alarm systems, access control, and cybersecurity measures. Their responsibilities include assessing security risks, selecting appropriate technologies, configuring system components, troubleshooting issues, and ensuring that all security systems comply with relevant laws and standards. Security System Engineers often collaborate with IT teams, facility managers, and law enforcement to provide comprehensive protection solutions.

What are some common challenges security system engineers face when integrating new technologies into existing infrastructures?

Security System Engineers often encounter challenges such as ensuring compatibility between new and legacy hardware, maintaining system uptime during upgrades, and addressing potential security vulnerabilities introduced by new components. Additionally, they must coordinate with IT, facilities, and management teams to minimize disruptions and adhere to compliance standards. Proactive planning, thorough testing, and clear communication are essential to successfully integrating advanced security solutions.

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

To thrive as a Security System Engineer, you need a strong background in network security, systems architecture, and information technology, often supported by a degree in computer science or a related field. Familiarity with security tools such as firewalls, intrusion detection/prevention systems (IDS/IPS), and certifications like CISSP or CompTIA Security+ are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills for this role. These competencies ensure robust protection of organizational assets, effective risk mitigation, and clear collaboration with both technical and non-technical stakeholders.

What is the difference between Security System Engineer vs Security Analyst?

AspectSecurity System EngineerSecurity Analyst
CertificationsSecurity+, CISSP, CEHSecurity+, CISSP, GIAC
Work EnvironmentDesigns and implements security systems, often in technical or engineering teamsMonitors, analyzes, and responds to security incidents, often in security operations centers
Employer & Industry UsageTech companies, security firms, large enterprisesFinancial institutions, government agencies, corporate security teams

Security System Engineers focus on designing and deploying security infrastructure, while Security Analysts monitor and respond to security threats. Both roles require similar certifications and often work within the same industry sectors, but their daily tasks and responsibilities differ significantly.

What are popular job titles related to Security System Engineer jobs in Chicago, IL?

For Security System Engineer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Security System Engineer jobs in Chicago, IL look for?

The top searched job categories for Security System Engineer jobs in Chicago, IL are:

Security System Engineer jobs near you
Infographic showing various Security System Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 67% In-person, and 33% Hybrid job distribution, with an average salary of $125,404 per year, or $60.3 per hour.

Network Systems Engineer

RedSail Technologies, LLC

Oak Brook, IL • On-site

$120K - $125K/yr

Full-time

This job post has expired 4 days ago. Applications are no longer accepted.

Job description

EMPLOYER: RedSail Technologies, LLC

TITLE: Network Systems Engineer

Duties: Responsible for a wide range of duties including computer network design, programming, testing, implementing, system administration, and support. Designing computer networks and systems architecture. Programming and testing network systems. Implementing and maintaining system administration tasks. Installing operating systems and providing end-user support. Establishing and maintaining network security protocols and policies. Monitoring and optimizing system performance. Creating and managing user accounts. Designing and maintaining online web presence. Implementing and supporting email servers. Providing LAN/WAN support and network design. Writing shell scripts, modular programming, and process handling. Developing, improving, and maintaining network and computer systems. Modifying system software to meet performance objectives. Documenting system modifications and

procedures for new software implementations. Setting up computer networks for document storage, transfer, and retrieval. Overseeing daily computer system performance and troubleshooting. Installing and configuring new equipment and software. Planning, coordinating, and implementing network security measures. Configuring and defining parameters for LAN/WAN installations. Interacting with management and users to address concerns and modifications.

SCHEDULE: 40 hours per week, Monday through Friday

SALARY: $120,702 - $125,000 / year

LOCATION: RedSail Technologies, LLC, 2625 Butterfield Road, Suite 200S, Oak Brook, IL 60523

REQUIREMENTS:

Main Education and Experience: Bachelor’s degree in Computer Science, Information Systems, Computer Engineering or a closely related field and two (2) years of experience as a Network Engineer, System Administrator, System Engineer, or a closely related occupation where required experience gained.

Special Skills: Also requires experience in the following:

  • Two (2) years experience in network engineering, network security, system performance optimization, LAN/WAN management, and network hardware;
  • Two (2) years experience in computer networks, systems administration, and security protocols such as TCP/IP, DNS, and DHCP;
  • Two (2) years of programming languages and shell scripting to include PowerShell, DOS, C, C#, SQL; and
  • Certification in Azure Solutions Architect.

CONTACT: To apply, send resume to Landon Hornacek at: resumes@pioneerrx.com. Please reference job title and location.

BENEFITS: PTO, 401k (5% match), Bonus Opportunities, Medical//Dental/Vision Insurance, Work-life Balance, Fitness Bonus, Professional Development, FORTE awards.

Apply