Job#: 3010884 Job Description: Job Title: Security Analyst - Mainframe Security (Contract)
Location: Pittsburgh, PA (Hybrid - 3-4 days onsite per week)
Contract Type: W2
Duration: 12 months, with potential extension
Position Summary:We are seeking a
Security Analyst with deep expertise in
mainframe security to support a high-impact vulnerability management initiative. This role involves hands-on execution, interfacing with client teams, and guiding security standards across z/OS environments. The ideal candidate will have strong experience with ACF2, TSS, RACF, and zSecure Audit, along with excellent communication and documentation skills.
Key Responsibilities:- Execute day-to-day tactical project tasks, including detailed data analysis and documentation.
- Act as a subject matter expert in mainframe security systems: ACF2, TSS, and RACF.
- Guide asset modeling and maintain accurate project documentation.
- Provide training and support to client staff on internal vulnerability management tools.
- Define and implement z/OS hardening standards, security controls, and remediation strategies.
- Serve as a liaison between mainframe engineering and information security teams.
- Leverage z/OS RACF STIG in hardening efforts.
- Utilize zSecure Audit for compliance and security assessments.
Required Qualifications:- 7-10 years of experience with zSecure Audit.
- Strong knowledge of ACF2, TSS, RACF, and z/OS security.
- Experience implementing z/OS RACF STIG.
- Proven ability to communicate effectively with technical and non-technical stakeholders.
- Strong documentation and analytical skills.
Preferred Qualifications:- Background in z/OS security consulting or penetration testing.
- Experience supporting or developing custom vulnerability management tools.
EEO Employer
Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .
Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.
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