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Remote Mainframe Security Engineer Jobs in Illinois

Experience working with an ESM(External Security Manager) and/or other mainframe products and ... Bachelor's degree in Computer Science, Electrical Engineering or equivalent in a related field.

Staff Cloud Security Engineer

Chicago, IL · On-site +1

$145K - $195K/yr

As a Staff Cloud Security Engineer, you are the most senior individual contributor responsible for ... We are not open to remote candidates for this role. Hybrid: For Chicago-based employees, we follow ...

Data Security Engineer

IL · On-site +1

$86K - $198K/yr

Remote Work: Hybrid Job Number: R0243054 Location: Scott AFB,IL,US Share job via: Share Data Security Engineer The Opportunity: Architect, deploy, and configure data security solutions across various ...

Virtru Security Engineer

IL · On-site +1

$99K - $225K/yr

Remote Work: Hybrid Job Number: R0243113 Location: Scott AFB,IL,US Share job via: Share Virtru Security Engineer The Opportunity: As a Virtru Security Engineer you'll play a critical role in the ...

Virtru Security Engineer

IL · On-site +1

$99K - $225K/yr

Remote Work: Hybrid Job Number: R0243112 Location: Scott AFB,IL,US Share job via: Share Virtru Security Engineer The Opportunity: As a Virtru Security Engineer you'll play a critical role in the ...

Data Security Engineer, Senior

IL · On-site +1

$86K - $198K/yr

Remote Work: Hybrid Job Number: R0243062 Location: Scott AFB,IL,US Share job via: Share Data Security Engineer, Senior The Opportunity: Architect, deploy, and configure data security solutions across ...

... engineering teams * Establish technical security baselines and best practices for cloud and ... Employee divides their time between in-office and remote work. Access to an office location is ...

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Remote Mainframe Security Engineer information

What are some common challenges faced by Remote Mainframe Security Engineers, and how can they be addressed?

Remote Mainframe Security Engineers often encounter challenges such as maintaining secure access to legacy mainframe systems, keeping up with evolving security threats, and collaborating effectively with geographically dispersed teams. Addressing these challenges requires strong communication skills, familiarity with remote access protocols, and staying updated on mainframe security best practices. Utilizing secure VPN connections, multi-factor authentication, and regular security audits can help mitigate risks, while frequent virtual meetings and clear documentation can enhance team collaboration.

What is the difference between Remote Mainframe Security Engineer vs Remote Network Security Engineer?

AspectRemote Mainframe Security EngineerRemote Network Security Engineer
CertificationsCertified Information Systems Security Professional (CISSP), IBM Certified Security ProfessionalCISSP, Cisco CCNA Security, CompTIA Security+
Work EnvironmentMainframe systems, legacy infrastructure, enterprise data centersNetwork infrastructure, cloud environments, corporate networks
Industry UsageBanking, finance, government agenciesIT services, telecommunications, corporate sectors
Common Search/ComparisonYesYes

The Remote Mainframe Security Engineer focuses on securing legacy mainframe systems used in industries like banking and government, while the Remote Network Security Engineer specializes in protecting network infrastructure across various sectors. Both roles require similar security certifications but differ in their technical focus and work environment.

What are the key skills and qualifications needed to thrive as a Remote Mainframe Security Engineer, and why are they important?

To thrive as a Remote Mainframe Security Engineer, you need deep expertise in mainframe systems (such as IBM z/OS), security protocols, and risk assessment, usually backed by a degree in computer science or a related field. Proficiency with security tools like RACF, ACF2, or Top Secret, as well as experience with SIEM platforms and relevant certifications (e.g., CISSP, CISM), is critical. Strong problem-solving abilities, attention to detail, and effective remote communication set standout professionals apart. These skills are vital for protecting sensitive data and ensuring the integrity of essential enterprise systems in distributed work environments.

What does a Remote Mainframe Security Engineer do?

A Remote Mainframe Security Engineer is responsible for protecting and managing the security of mainframe computer systems from remote locations. This includes implementing access controls, monitoring for security breaches, managing user permissions, and ensuring compliance with security policies and regulations. They work with teams to identify vulnerabilities, deploy security patches, and respond to incidents, all while operating remotely using secure network connections. Their primary goal is to safeguard sensitive data and maintain the integrity and availability of mainframe systems.
What are the most commonly searched types of Mainframe Security Engineer jobs in Illinois? The most popular types of Mainframe Security Engineer jobs in Illinois are:
Infographic showing various Remote Mainframe Security Engineer job openings in Illinois as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution.
R&D Engineer Software 3

R&D Engineer Software 3

Broadcom

Lisle, IL • On-site, Remote

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Broadcom rating

8.7

Company rating: 8.7 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

19th of 156 rated electronics manufacturers


Job description

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Job Description:

Broadcom's Mainframe Software Division (MSD) is looking for a talented and motivated Software Engineer with a passion for building high-quality applications using agile practices to join our Mainframe Security and Compliance team. In this role, you will be a key member of the development team and will focus on building, testing, and supporting leading-edge Mainframe Security solutions used by many of the world's largest companies.

People who do well on this team are self-motivated engineers with a passion for our business and for technology innovation.

This position is concentrated on the mainframe platform, with development in Assembler language.

In this role, you will:

  • Design and develop:Create high-quality software design and architecture for applications on the mainframe platform.

  • Build and implement:Produce, test, and debug functional software solutions, leveraging your Mainframe expertise to modernize our enterprise software.

  • Collaborate:Partner with product management and fellow software engineers in an Agile environment to define software requirements and deliver solutions.

  • Automate:Increase efficiency by automating tasks through appropriate tools and scripting.

  • Drive innovation:Contribute to a fast-paced environment with a passion for continuous improvement and technology innovation.

Required Skills & Competencies:

Must have:

  • Bachelors in Engineering and 5+ years of related experience or Masters degree in Engineering and 3+ years of related experience

  • Proven Mainframe knowledge and skills.

  • IBM Assembler Language (HLASM) proficiency.

  • z/OS Operating system familiarity.

  • Source control systems experience (Endevor etc.)

  • Strong analytical, problem solving and debugging skills.

  • Experience/Knowledge of z/VM Systems Programming and/or IMS Systems Programming is a plus.

Good to have:

  • Experience working with an ESM(External Security Manager) and/or other mainframe products and systems is a plus.

  • Experience with online z/OS debugger is desirable (XDC / IPCS).

  • Proficiency in Metal C, and JCL.

  • Scripting language experience is desirable.

Preferred Education:

Bachelor's degree in Computer Science, Electrical Engineering or equivalent in a related field.

Work Experience:

Five or more years of experience in software development or a related field.

Business Travel and Physical Demands:

  • No (or minimal) business travel is expected for this position.

  • Office environment. No special physical demands are required.

Why join our team?

At Broadcom, we value engineers who are self-motivated, passionate, and driven to innovate. Our team offers:

  • High impact:The opportunity to have a significant impact on our Mainframe product teams by building the foundational tools that modernize our software.

  • Great team culture:The Mainframe Software Division is known for its collaborative and supportive workplace culture.

  • Competitive compensation:We offer competitive salaries, valuable equity options, and comprehensive benefits.

Legal authorization to work in the U.S. is required


Compensation and Benefits


The annual base salary range for this position is USD 91,100.00 To USD 146,000.00

As a valued member of our team, you'll be eligible for a discretionary annual bonus and the opportunity to receive not only a competitive new hire equity grant, but also annual equity awards, connecting your success directly to the company's growth. All subject to relevant plan documents and award agreements.


Broadcom offers a competitive and comprehensive benefits package: Medical, dental and vision plans, 401(K) participation including company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company paid holidays, paid sick leave and vacation time. The company follows all applicable laws for Paid Family Leave and other leaves of absence.


Broadcom is proud to be an equal opportunity employer. We will consider qualified applicants without regard to race, color, creed, religion, sex, sexual orientation, national origin, citizenship, disability status, medical condition, pregnancy, protected veteran status or any other characteristic protected by federal, state, or local law. We will also consider qualified applicants with arrest and conviction records consistent with local law.


If you are located outside USA, please be sure to fill out a home address as this will be used for future correspondence.


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