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Cyber Security Engineer Jobs in Springfield, IL (NOW HIRING)

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Cyber Security Engineer information

See Springfield, IL salary details

$40.1K

$121.8K

$178.4K

How much do cyber security engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for cyber security engineer in Springfield, IL is $121,797.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,100.00 and $140,700.00 per year, depending on experience, location, and employer.

What is the difference between Cyber Security Engineer vs Network Security Analyst?

AspectCyber Security EngineerNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, Cisco CCNA Security
Work EnvironmentDesigns security systems, develops security solutionsMonitors network traffic, analyzes security threats
Employer & Industry UsageTech firms, finance, government agenciesIT departments, cybersecurity firms

Cyber Security Engineers focus on designing and implementing security systems, while Network Security Analysts monitor and analyze network traffic for threats. Both roles require similar certifications and are vital in protecting organizational assets, often working within the same industries.

What does a Cyber Security Engineer do?

A cyber security engineer—also know as a cyber security analyst—helps prevent attacks on databases and networks of companies using hardware, firewalls, and encryption. The responsibilities of this job are to monitor activity, install software, conduct maintenance on various computer systems, and lead response efforts in the event of a cyber attack. Cyber security engineers also work with other security professionals from other businesses to share information on potential threats and vulnerabilities.

What is a cyber security engineer?

Cyber Security Engineers are professionals responsible for protecting an organization’s computer systems, networks, and data from security breaches, cyber attacks, and other threats. They design, implement, and maintain security measures such as firewalls, encryption, and intrusion detection systems. Their role also involves monitoring network activity, conducting vulnerability assessments, and responding to incidents to ensure the safety and integrity of information assets. Cyber Security Engineers work across various industries to safeguard sensitive information and keep up with evolving cyber threats.

What are the key skills and qualifications needed to thrive as a Cyber Security Engineer?

To excel as a Cyber Security Engineer, you need a deep understanding of network security, risk assessment, and incident response, usually supported by a degree in computer science or related field and relevant certifications like CISSP or CEH. Familiarity with security information and event management (SIEM) tools, firewalls, intrusion detection systems, and scripting languages is essential. Analytical thinking, attention to detail, and strong problem-solving abilities distinguish top performers in this role. These competencies are crucial for proactively identifying vulnerabilities, mitigating threats, and ensuring the ongoing protection of organizational systems and data.

What are the most common challenges faced by cyber security engineers in a rapidly changing threat landscape?

Cyber Security Engineers often encounter the challenge of staying ahead of constantly evolving cyber threats and attack techniques. This requires continuous learning and adaptation, as well as proactive monitoring to identify and mitigate vulnerabilities before they can be exploited. Additionally, balancing security measures with user convenience and business needs can be demanding, as overly strict controls may hinder productivity. Collaborating effectively with IT, development teams, and stakeholders is essential to ensure security is integrated into all aspects of an organization’s technology environment.
More about Cyber Security Engineer jobs
What job categories do people searching Cyber Security Engineer jobs in Springfield, IL look for? The top searched job categories for Cyber Security Engineer jobs in Springfield, IL are:
What cities near Springfield, IL are hiring for Cyber Security Engineer jobs? Cities near Springfield, IL with the most Cyber Security Engineer job openings:
Cyber Security Engineer jobs near you
Infographic showing various Cyber Security Engineer job openings in Springfield, IL as of August 2026, with employment types broken down into 76% Full Time, 22% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $121,797 per year, or $58.6 per hour.

Senior z/OS Administrator / Systems Programmer (Remote)

DivIHN Integration Inc

Springfield, IL • Remote

$80/hr

Contractor

Posted 26 days ago

Job description

DivIHN (pronounced “divine”) is a CMMI ML3-certified Technology and Talent solutions firm. Driven by a unique Purpose, Culture, and Value Delivery Model, we enable meaningful connections between talented professionals and forward-thinking organizations. Since our formation in 2002, organizations across commercial and public sectors have been trusting us to help build their teams with exceptional temporary and permanent talent.

Visit us at https://divihn.com/find-a-job/ to learn more and view our open positions.

 
Please apply or call one of us to learn more

For further inquiries regarding the following opportunity, please contact our Talent Specialist, Abdul at (224) 507-1295 or Saravanakumar at (224) 507-1183 or Ragu at (224) 704 1713 or Justeen at (224) 394-4903
 
Title: Senior z/OS Administrator / Systems Programmer (Remote)
Location: Remote
Duration: 6 Months
 
Working Hours: 37.5 hours per week, with 7.5 hours per day.

Initial 2 days onsite visit (Springfield, IL) is required for onboarding purposes; the rest of the engagement will be remote.
 
Only W2 candidates are eligible for this position. Third-party or C2C candidates will not be considered.
 
Job Description
Job Summary:
• The Senior z/OS Administrator / Systems Programmer is responsible for the overall administration, maintenance, security, and optimization of the organization’s z/OS mainframe environment.
• This role requires deep expertise in z/OS system internals, storage and hardware management, networking, and virtualization.
• The Senior Administrator ensures high availability, reliability, and performance of mission critical mainframe systems while supporting modernization initiatives and maintaining robust operational documentation.
 
Key Responsibilities:
1.    z/OS System Administration:
Install, configure, maintain, and administer z/OS operating systems. Perform performance tuning, system health checks, problem determination, and root cause analysis to ensure stable and efficient system operation.
2.    Storage Management:
Manage DASD and tape storage environments, oversee allocation and placement of datasets, perform capacity planning, and implement backup and recovery strategies using DFSMS and related technologies.
3.    Hardware Infrastructure Management:
Maintain and support IBM mainframes, storage subsystems, and peripheral hardware. Coordinate and execute hardware upgrades, lifecycle maintenance, and incident remediation.
4.    System Security:
Implement and maintain mainframe security controls to safeguard data and system resources. Utilize security tools, monitor access, and ensure compliance with established cybersecurity and audit requirements.
5.    Performance Monitoring and Optimization:
Monitor system performance using RMF, WLM, and other tools. Identify performance bottlenecks and implement tuning strategies to enhance resource utilization, throughput, and reliability.
6.    z/OS TCP/IP and Networking Administration:
Administer and support all networking components within the z/OS environment, including TCP/IP configuration, network security, connectivity troubleshooting, and performance tuning.
7.    z/VM and Virtualization Support:
Install, configure, and maintain z/VM environments. Build, administer, and support virtualized Linux servers running under z/VM, ensuring stable interoperation with z/OS and supporting workloads.
8.    Documentation and Knowledge Transfer:
Develop and maintain detailed documentation for system configurations, procedures, standards, and operational policies. Provide guidance, training, and mentorship to junior staff and operational support teams as needed.
 
Qualifications:
• Bachelor’s degree in Computer Science, Information Technology, or equivalent experience.
• More than 10 years of hands on experience as a z/OS administrator or systems programmer in an enterprise environment.
• Expert level knowledge of z/OS internals, subsystems, utilities, and operational best practices.
• Strong proficiency in DASD management, DFSMS, tape management, catalog management, and related storage technologies.
• Solid understanding of IBM mainframe architecture, hardware components, and system integration.
• Experience with performance tools such as RMF, WLM, Omegamon, and similar monitoring solutions.
• Effective communication skills and ability to work both independently and collaboratively.
• Strong analytical and troubleshooting skills with a focus on reliability and operational excellence.
 
Additional Technical Requirements:
• Deep knowledge of JES2, WLM, SMF, ICSF, DFSMS, ISPF, TSO, 3270 interfaces, TCP/IP, SMP/E, ISH, OMVS, Omegamon, and z/OS Connect.
• Familiarity with third party tools including Syspertec Virtel (browser based 3270 emulator), Rocket TMON (monitoring tool), and Chicago Soft QuickRef (reference tool).
• Experience supporting IBM software such as Tivoli Workload Scheduler, Fault Analyzer, File Manager, zSecure, DB2 Tools, and zLinux.

About us:
DivIHN, the 'IT Asset Performance Services' organization, provides Professional Consulting, Custom Projects, and Professional Resource Augmentation services to clients in the Mid-West and beyond. The strategic characteristics of the organization are Standardization, Specialization, and Collaboration.

DivIHN is an equal opportunity employer. DivIHN does not and shall not discriminate against any employee or qualified applicant on the basis of race, color, religion (creed), gender, gender expression, age, national origin (ancestry), disability, marital status, sexual orientation, or military status.