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Mainframe Security Expert Job Opening In Colombia, Colombia – Now Hiring Ditech Group


Job description

+6 years of experience

Modality: Relocation to Spain.

Advanced English (C1)

Mainframe Security Service – Operational Security Expert

Job Description

We are seeking an
Operational Security Expert
to join our
Mainframe Security Service Team
, responsible for maintaining and strengthening security across multiple mainframe environments.

The role involves managing approximately
60 security databases
across various partitions and customers.

Given the critical nature of the mainframe systems, this position requires a
meticulous, process-oriented professional
with a strong sense of responsibility and attention to detail.

The selected expert will work within a
cross-functional security team
that values collaboration and solidarity.

The team oversees firewall configurations, Socks proxies, and related infrastructure components, ensuring compliance, audit traceability, and adherence to established security protocols.

Key Responsibilities

  • Maintain, review, and enhance
    z/OS (STS) security rules
    .

  • Deploy
    IAM solutions
    , including
    Multi-Factor Authentication (MFA)
    , across all partitions managed by the PRODSEC team.

Strong RACF expertise is mandatory; prior IAM/MFA experience is not required.

  • Design and implement
    access-based security models
    aligned with both business and technical profiles.

  • Optimize workflows related to security requests outside the IAM framework.

  • Define and implement
    least-privilege models
    for users and administrators.

  • Support the
    global deployment of 2FA
    for all mainframe access.

  • Prepare
    technical documentation, security reports, and activity tracking
    .

  • Manage specific topics end-to-end in coordination with the
    Mainframe Security PMO
    .

  • Participate in
    steering committees, audits, and compliance reviews
    (IG, IBM, CAC, etc.).

Requirements

  • Proven expertise in
    RACF (Resource Access Control Facility)
    and
    mainframe operational security
    .

  • Solid knowledge of
    z/OS environments
    , preferably within large-scale or multi-client contexts.

  • Strong analytical and organizational skills, with a high level of rigor in following processes.

  • Experience in
    security architecture, access management, or infrastructure improvement
    is a plus.

  • Proactive and collaborative mindset, capable of working in cross-functional teams.

  • English fluency
    is required;
    French proficiency
    is a plus.

Ideal Candidate Profile

We are looking for a
Mainframe Security Expert
with deep knowledge of
RACF
and
z/OS
, capable of managing and securing complex mainframe ecosystems.

The ideal candidate is
methodical, detail-oriented, and adheres strictly to security procedures
, ensuring system integrity, audit compliance, and operational continuity across all managed environments.

Required Skill Profession

Other General


  • Job Details

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Unlock Your Mainframe Security Potential: Insight & Career Growth Guide


Real-time Mainframe Security Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Mainframe Security in Colombia, Colombia, highlighting market share and opportunities for professionals in Mainframe Security roles.

1536 Jobs in Colombia
1536
60 Jobs in Colombia
60
Download Mainframe Security Jobs Trends in Colombia and Colombia

Are You Looking for Mainframe Security Expert Job?

Great news! is currently hiring and seeking a Mainframe Security Expert to join their team. Feel free to download the job details.

Wait no longer! Are you also interested in exploring similar jobs? Search now: .

The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Ditech Group adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Colombia laws and regulations

What Is the Average Salary Range for Mainframe Security Expert Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Colombia. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Key qualifications for Mainframe Security Expert typically include Other General and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Interview Tips for Mainframe Security Expert Job Success

Ditech Group interview tips for Mainframe Security Expert

Here are some tips to help you prepare for and ace your Mainframe Security Expert job interview:

Before the Interview:

Research: Learn about the Ditech Group's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

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Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

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Follow Up: Send a thank-you email to the interviewer within 24 hours.

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Final Thought:

To prepare for your Mainframe Security Expert interview at Ditech Group, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Ditech Group's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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