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Temporary Mainframe Security Engineer Jobs (NOW HIRING)

Capital One

Mainframe Security Engineer

Plano, TX · On-site

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative ...

TriOptus LLC

Mainframe Security Engineer

Plano, TX · On-site

* Security Engineer: EZ Mainframe Security Tooling Team * Client is a leading global financial services firm providing a wide range of investment banking, securities, investment management and wealth ...

TriOptus LLC

Mainframe Security Engineer

Murphy, TX · On-site

* Security Engineer: EZ Mainframe Security Tooling Team * Client is a leading global financial services firm providing a wide range of investment banking, securities, investment management and wealth ...

Capital One

Mainframe Security Engineer

Mclean, VA

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative ...

TriOptus LLC

Mainframe Security Engineer

Plano, TX · On-site

Security Engineer: EZ Mainframe Security Tooling Team Client is a leading global financial services firm providing a wide range of investment banking, securities, investment management and wealth ...

Capital One

Mainframe Security Engineer

Richmond, VA · On-site

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative ...

CTG, Inc.

Mainframe Security Engineer

Phoenix, AZ · On-site

CTG is seeking a Mainframe Security Engineer to support and secure enterprise IBM z/OS environments for our client. This role is responsible for administering mainframe security controls, managing ...

Capital One

Mainframe Security Engineer

Mclean, VA · On-site

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative ...

Amicis Global

Mainframe Security Engineer

Alpharetta, GA · On-site

$70 - $80/hr

Job Title: EZ Mainframe Security Engineer Job Location: Alpharetta, GA 30022 Job Duration: 12 Months+ Extension Brokerage is a leading global financial services firm providing a wide range of ...

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Temporary Mainframe Security Engineer information

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$23K

$139.6K

$174.5K

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

As of Jun 4, 2026, the average yearly pay for temporary 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 Temporary Mainframe Security Engineer vs Temporary Network Security Analyst?

AspectTemporary Mainframe Security EngineerTemporary Network Security Analyst
CertificationsSecurity+, CISSP, Mainframe security certificationsSecurity+, CISSP, Network security certifications
Work EnvironmentMainframe data centers, legacy systemsCorporate networks, cloud environments
Employer & Industry UsageFinancial institutions, government agenciesIT firms, telecom companies, enterprises

Temporary Mainframe Security Engineers focus on securing legacy mainframe systems, while Temporary Network Security Analysts monitor and protect network infrastructure. Both roles require security certifications and are vital in safeguarding organizational data, but they specialize in different technical environments.

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Temporary Mainframe Security Engineer jobs near you
Infographic showing various Temporary Mainframe Security Engineer job openings in the United States as of May 2026, with employment types broken down into 20% As Needed, 20% Full Time, and 60% Contract. 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 Security Engineer

Kanak Elite Services Inc

Pittsburgh, PA • On-site

Contractor

Posted 2 days ago

Job description

Hello There,

Wish you a Happy Monday,

My name is Yashmita, and I am a Technical Recruiter at Kanak IT Services LLC. I am reaching out to you regarding the following job opportunity. If you are interested, kindly reply to this email yashmita@kanakits.com with your updated resume.  

TITLE: MAINFRAME SECURITY ENGINEER (Z/OS, ACF2/TSS/RACF, ZSECURE) WITH BANKING EXP.

DURATION: 12 MONTHS

WORK LOCATION: PITTSBURGH, PA / LAKE MARY, FL

REMOTE: WILL ALSO CONSIDER FULLY REMOTE CANDIDATES

ONSITE EXPECTATIONS: HYBRID (4 DAYS ONSITE PER WEEK PREFERRED)

REMOTE OPTION AVAILABLE FOR EXCEPTIONAL CANDIDATES ONLY IF THE PROFILE WILL BE VERY STRONG

Position Summary

  • The Mainframe Security Engineer will play a key role in executing day-to-day tactical project activities within the Information Security domain. This position involves detailed data analytics, mainframe security administration, and direct support of vulnerability management projects. The ideal candidate will possess deep technical expertise in mainframe security systems (ACF2, TSS, RACF) and strong familiarity with zSecure Audit.

Key Responsibilities

  • Execute tactical project activities, including data analysis, asset modeling, and project documentation.
  • Serve as a Mainframe Security Subject Matter Expert (SME) for vulnerability management initiatives.
  • Provide guidance on z/OS hardening, security controls, and vulnerability remediation.
  • Interface directly with client teams to provide training and resolve questions regarding home-grown vulnerability management tools.
  • Collaborate effectively between mainframe engineering and information security teams.
  • Utilize zSecure Audit for analysis, reporting, and compliance validation.
  • Apply z/OS ACF2/TSS/RACF STIGs in system hardening efforts.
  • Contribute to security consulting and penetration testing initiatives (preferred).
  • Demonstrate a proactive, problem-solving mindset with strong communication skills.

Required Skills & Experience

  • 7–10 years of zSecure Audit experience.
  • Proven expertise in ACF2 or TSS Mainframe Security.
  • Hands-on experience leveraging z/OS ACF2/TSS/RACF STIGs for system hardening.
  • Strong analytical and problem-solving abilities.
  • Excellent communication and collaboration skills.

Preferred Skills & Experience

  • 10+ years in z/OS ACF2 or TSS environments.
  • Exposure to Vulnerability Management tools and processes.
  • Familiarity with JIRA, Confluence, and SharePoint.
  • Background in z/OS security consulting or penetration testing.

Required Software / Technology

  • ACF2 or TSS mainframe security
  • zSecure programming using CARLa code
  • Preferred Software / Technology
  • N/A

Education / Certifications

  • Bachelor’s Degree and/or 15+ years of Mainframe Security experience