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Senior Mainframe Security Analyst - RACF

FIS United States

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Job Description

Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate, and above all fun.

About the role:

As an Cybersecurity Analyst Senior with FIS, your skills will be put to the test on the front lines of cyber-crime. Information security is at the heart of fintech, and you’ll help protect and secure highly-sensitive financial data for our customers around the world. We’re looking for a Subject Matter Expert who can help safeguard our organization against current and future challenges. The position will ensure compliance, enhance our internal capabilities, and position our organization to respond more dynamically to regulatory changes.

About the team:

The Cybersecurity Analyst Senior is a member of our Mainframe Security Compliance team which leads tactical administration of our enterprise mainframe environment, including provisioning, digital certificates, audits, audit remediation, and other security-based changes. You’ll have the chance to work with a dynamic team of Cybersecurity Analysts who are making a great impact on our organization.

What you will be doing:

  • Researches attempted efforts to compromise security protocol and recommends solutions.
  • Maintains security systems and administers security policies to control access to systems.
  • Creates information security documentation related to work area and completes requests in accordance with company requirements.
  • Responds to information security-related questions and inquiries using established information security tools and procedures.
  • Resolves and/or performs follow through to resolve all information security issues and questions.
  • Implements and administers information security controls using software and vendor security systems.
  • Identifies opportunities and executes plans to improve workflow and understands and quantifies business impacts of those improvements for communication to management.

What you bring:

  • Ability to handle on-call rotation (~once per quarter)
  • Bachelor’s degree in computer science or the equivalent combination of education, training, or work experience
  • 5-10+ years of information security experience
  • Advanced technical knowledge of ACF2, TSS, or RACF (ACF2 is preferred, at least one is required)
  • Knowledge of networks technologies (protocols, design concepts, access control) & security technologies (encryption, data protection, design, privilege access, etc.)
  • Knowledge of network design and engineering
  • Proficiency in time management, communications, decision making, presentation and organizational skills
  • Intermediate decision-making and problem-solving skills
  • Intermediate verbal and written communication skills to technical and non-technical audiences of various levels in the organization
  • Experience establishing and maintaining effective working relationships with employees and/or clients

Added bonus if you have:

  • In-depth knowledge of REXX
  • CISSP, CCSP or equivalent certification

What we offer you:

At FIS, you can learn, grow and make an impact in your career. Our benefits include:

  • Flexible and creative work environment
  • Diverse and collaborative atmosphere
  • Professional and personal development resources
  • Opportunities to volunteer and support charities
  • Competitive salary and benefits

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here

For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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Originally posted on Himalayas

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Where this listing came from

  1. 25 Aug 2026 Himalayas first sighting

Seen on 1 board over 0 days.