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Network Security Engineer Internship Jobs in Springfield, IL

Hansoninc

Electrical Engineer

Springfield, IL · On-site

$80K - $120K/yr

Security systems (Electronic Access Controls, Closed Circuit Television Systems and Intrusion ... Award-winning internship program * Employee recognition * And so much more! AN EQUAL OPPORTUNITY ...

Hansoninc

Geotechnical Engineer

Springfield, IL · On-site

$85K - $120K/yr

... security throughout your career, including: * Competitive compensation * Performance bonuses ... Award-winning internship program * Employee recognition * And so much more! AN EQUAL OPPORTUNITY ...

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All JobsNetwork Security Engineer JobsNetwork Security Engineer Internship JobsNetwork Security Engineer Internship Jobs in Springfield, IL

Network Security Engineer Internship information

See Springfield, IL salary details

$20.8K

$123.8K

$165.5K

How much do network security engineer internship jobs pay per year?

As of Sep 9, 2026, the average yearly pay for network security engineer internship in Springfield, IL is $123,837.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,600.00 and $141,700.00 per year, depending on experience, location, and employer.

What is a network security engineer internship?

A Network Security Engineer Internship is a temporary, entry-level position where students or recent graduates gain hands-on experience in protecting an organization’s computer networks and systems. Interns assist with tasks like monitoring network traffic for security threats, configuring firewalls, responding to incidents, and learning about cybersecurity protocols. These internships typically last a few months and provide valuable real-world exposure to security tools and practices, helping interns prepare for a career in network security. The role often involves working closely with experienced engineers and participating in security assessments and vulnerability testing.

What types of projects or tasks can I expect to work on as a network security engineer intern?

As a Network Security Engineer Intern, you’ll typically assist with monitoring network traffic for unusual activity, performing vulnerability assessments, and helping to implement security measures like firewalls and intrusion detection systems. You may also participate in routine security audits, document incident response procedures, and support the team in researching and evaluating new security tools. Your work will often involve collaborating with IT and security professionals, providing a great opportunity to learn from experienced mentors and gain hands-on experience in real-world scenarios.

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

To thrive as a Network Security Engineer Intern, you need a foundational understanding of networking concepts, cybersecurity principles, and relevant coursework or certifications like CompTIA Security+ or Cisco CCNA. Familiarity with security tools such as firewalls, intrusion detection/prevention systems (IDS/IPS), and network monitoring platforms is typically expected. Strong analytical thinking, attention to detail, and effective communication skills help you identify threats and collaborate with team members. These skills and qualities ensure you can effectively support the organization's cybersecurity posture and quickly adapt to real-world security challenges.

What are popular job titles related to Network Security Engineer Internship jobs in Springfield, IL?

For Network Security Engineer Internship jobs in Springfield, IL, the most frequently searched job titles are:

What job categories do people searching Network Security Engineer Internship jobs in Springfield, IL look for?

The top searched job categories for Network Security Engineer Internship jobs in Springfield, IL are:

Network Security Engineer Internship jobs near you
Infographic showing various Network Security Engineer Internship job openings in Springfield, IL as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $123,837 per year, or $59.5 per hour.

Senior z/OS Administrator / Systems Programmer (Remote)

Springfield, IL • Remote

DivIHN Integration Inc
Software Development • 51 - 200 employees
Learn more about DivIHN Integration Incexternal

$80/hr

Contractor

Re-posted 23 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.