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Freelance Mainframe Security Engineer Jobs (NOW HIRING)

Palnar

Mainframe, Network Systems Programmer

$56.25 - $71.75/hr

Mainframe Network Engineering will be supporting a firmwide initiative to enable encryption for all ... Partner with mainframe security team to identify and assist with certificates required for ...

Noblesoft Technologies

Mainframe support

Weehawken, NJ · On-site

$53.25 - $68.50/hr

Understanding of mainframe security protocols, such as RACF, and best practices for protecting data. * Mainframe cryptography knowledge, cryptographic techniques to protect sensitive data. * Problem ...

Stem Xpert

Security Engineer

Eagan, MN

Basic knowledge of mainframe operational tools (Tivoli, CA-Sysview, Omegamon) * Experience with ... and CA-Top Secret security processes and procedures * 3 or more years experience developing ...

Truist

Principal AI Security Engineer

Charlotte, NC · On-site

The Principal AI Security Engineer is a senior production security engineer responsible for ... Mainframe Security, Perimeter Security, Network Security, Mobility Security, Cloud Security ...

Truist

Principal AI Security Engineer

Charlotte, NC · On-site

The Principal AI Security Engineer is a senior production security engineer responsible for ... Mainframe Security, Perimeter Security, Network Security, Mobility Security, Cloud Security ...

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Freelance Mainframe Security Engineer information

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$23K

$139.6K

$174.5K

How much do freelance mainframe security engineer jobs pay per year?

As of Jun 8, 2026, the average yearly pay for freelance mainframe security engineer in the United States is $139,599.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,000.00 and $160,000.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Mainframe Security Engineer vs Mainframe Security Analyst?

AspectFreelance Mainframe Security EngineerMainframe Security Analyst
CredentialsCertifications like CISSP, CISA, or vendor-specific security certificationsSimilar certifications, often including CISSP, CISA, or vendor-specific security credentials
Work EnvironmentIndependent, project-based, remote or on-site consultingFull-time, in-house or remote roles within organizations
Employer & Industry UsageConsulting firms, freelance platforms, or direct client contracts in finance, government, or techFinancial institutions, government agencies, or large corporations with dedicated security teams

While both roles focus on securing mainframe environments, a Freelance Mainframe Security Engineer works independently on various projects, offering specialized expertise. In contrast, a Mainframe Security Analyst is typically employed full-time within an organization, managing ongoing security operations. The certifications and skills overlap significantly, but the work setting and employment structure differ.

More about Freelance Mainframe Security Engineer jobs
What cities are hiring for Freelance Mainframe Security Engineer jobs? Cities with the most Freelance Mainframe Security Engineer job openings:
What are the most commonly searched types of Mainframe Security Engineer jobs? The most popular types of Mainframe Security Engineer jobs are:
What states have the most Freelance Mainframe Security Engineer jobs? States with the most job openings for Freelance Mainframe Security Engineer jobs include:
What job categories do people searching Freelance Mainframe Security Engineer jobs look for? The top searched job categories for Freelance Mainframe Security Engineer jobs are:
Freelance Mainframe Security Engineer jobs near you
Infographic showing various Freelance Mainframe Security Engineer job openings in the United States as of May 2026, with employment types broken down into 5% Internship, 12% Full Time, 4% Part Time, 17% Temporary, 58% Contract, and 4% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $139,599 per year, or $67.1 per hour.
Mainframe, Network Systems Programmer

Mainframe, Network Systems Programmer

Palnar

Remote

$56.25 - $71.75/hr

Full-time

Posted 26 days ago

Job description

Required Skills:
  • Candidates will need to have experience with reporting and understanding zERT information.
  • Coding and troubleshooting Policy Agent AT-TLS rules with zOSMF.
  • Strong understanding of data encryption (technology solutions, protocols, best practices, etc.) and security concepts specific to mainframe.
  • Ability to program in TSO/REXX or SAS for SMF record analysis.
  • Experience on IBM z/OS TCP/IP configuration and customization.
  • IBM TSO and basic z/OS utilities.
  • IBM z/OS platform and software, including operation, customization and problem determination.
  • Familiarity with CA/NetMaster, NDM/Connect: Direct, TPX and JIRA a plus.

Role & Responsibilities:
  • Mainframe Network Engineering will be supporting a firmwide initiative to enable encryption for all data in transit.
  • Our focus will be on assessing all connections to and from the mainframe, enabling encryption, and supporting application adoption.
  • Partner with mainframe security team to identify and assist with certificates required for encryption enablement.
  • Candidate will also be expected to support production responsibilities of the network team, including TCP/IP, VTAM, NDM/Connect: Direct, FTP, TPX and participate in on-call rotation.

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