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Freelance Mainframe Security Engineer Jobs in Reston, VA

Mainframe Engineering

Mclean, VA · On-site

$40 - $45/hr

Title : Mainframe Engineering Location : McLean, VA Required Knowledge * z/OS architectures and ... Mainframe security related to pervasive encryption (a plus). * Mainframe security for audits ...

Mainframe Engineer

Mclean, VA · On-site

$49.50 - $63.75/hr

Engineer MUST READ- Note: This is a 100% onsite role to McLean, VA - submit only local candidates ... involving RACF security. Work as client side - technical SME for Mainframe infrastructure ...

Mainframe DBA/COBOL Programmer Location: Remote Employment Type: Full-Time, Exempt Salary Range ... Must meet DoD 8570 IAT Level II certification requirements (CCNA-Security, GSEC, Security+ CE, SSCP ...

Mainframe developer

Mclean, VA

$49.50 - $63.75/hr

Enterprise Solutions, Web Development, Data Warehousing, Systems Integration, IT Security, Storage ... Mainframe developer Location: Mclean, VA Duration: contract or full time Skillset : Experience in ...

S. government customers in health, civilian, and national security missions.  Analytica offers ... programming and JCL * Experience with IBM z/OS, TSO/ISPF, SDSF, Endevor, and FTP/SFTP/Mainframe ...

Analytica is seeking a remote z/OS Mainframe Programmer to support a long standing federal ... S. government customers in health, civilian, and national security missions. Analytica offers ...

Job Title: Mainframe Engineer Location: Vienna, VA Type: Long Term W-2 Contract Compensation ... Hybrid - onsite and remote Hours: 40 hrs a week Security Clearance: None but full background check ...

Mainframe System Programmer

Mclean, VA · On-site +1

$120K - $140K/yr

... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...

Mainframe System Programmer

Mclean, VA · On-site

$120K - $140K/yr

... for an IBM mainframe environment. * Demonstrated System programmer experience managing and ... security controls. * Strong analytical skills and attention to detail. * Excellent written and ...

Experience with developing and executing web and/or mainframe application performance testing using the performance testing monitoring tools (e.g., HP tool suites). * Experience in Windows and/or ...

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Freelance Mainframe Security Engineer information

See Reston, VA salary details

$23.9K

$145.2K

$181.5K

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

As of Aug 27, 2026, the average yearly pay for freelance mainframe security engineer in Reston, VA is $145,233.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,700.00 and $166,500.00 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.

What job categories do people searching Freelance Mainframe Security Engineer jobs in Reston, VA look for?

The top searched job categories for Freelance Mainframe Security Engineer jobs in Reston, VA are:

Infographic showing various Freelance Mainframe Security Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $145,233 per year, or $69.8 per hour.

Mainframe Engineering

Noblesoft Technologies

Mclean, VA • On-site

$40 - $45/hr

Contractor

Re-posted 4 days ago


Job description

Title            : Mainframe Engineering

Location    : McLean, VA

Required Knowledge

  • z/OS architectures and internals.
  • zSecure tool and Carla language (customization experience is a plus).
  • Mainframe security related to pervasive encryption (a plus).
  • Mainframe security for audits & findings (e.g., BSCs, key management – a plus).
  • IBM Mainframe Systems: JCL, CICS, SQL, z/OS, DB2, IMS, VSAM, XML, TSO/ISPF.

Keys to Success in this Role

  • Proactive, creative thinking with respect for internal controls.
  • Strong attention to detail; ability to follow through on tasks.
  • Excellent communication skills; comfortable interacting with internal management and external stakeholders.