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Applications Support Sr Manager

Job Req Id:
25896627
Location(s):
Warsaw, Mazovia, Poland
Job Type:
Hybrid
Posted:
Sep. 05, 2025

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Job Overview

Job Description:

The requirements and responsibilities for all aspects of Application Support for CISO CSEA Application (Qualys) Support, to include (but are not limited to) the following:

• Maintain and support applications and their operating environments within published SLOs and OLAs

• Respond to Incidents and problems (INCs) per defined standards (Process Control Manuals)

• Execute Changes (CHGs) per defined standards (Process Control Manuals)

• Ensure the guaranteed availability of applications for the users

• Support of offsite business recovery and technology disaster recovery testing

• Assist in ensuring technology management policies are adhered to; may provide technical solutions on application problems

• Recommend solutions that can impact overall outcome of application support.

Key Responsibilities:

  • Systems and end-user Support: Supporting day-to-day issues that occur AppSec production systems. Analyzing issues, highlighting limitations and solving problems of a fast paced environment.  The problems that manifest from Production Monitoring, User Queries, Ad-hoc Support, other Application Support and Problem Resolution.
  • Dealing directly with end-users through User Requests and Queries.
  • Be a part of global team to provide overnight/weekend support for the applications on a rotational basis.
  • Specific daily responsibilities will include:
    • Responding to the user, business, and engineering inquiries via Teams
    • Responding all Support Emails
    • Addressing Incident Tickets raised to the group
    • Tracking all identified bugs in a suitable tracking tool
    • Executing reoccurring Support Tasks
    • Monitoring of application processes
    • Producing Ad-hoc Data Reports
    • Performing Data Analysis
    • Performing root cause analysis
    • Liaison with 2nd and 3rd level support/engineering teams as well as downstream technology teams
  • Document solutions profile for support library/knowledge base
  • Capacity Planning and Performance Monitoring for the production environment
  • Managing releases and changes into the production environment

Knowledge/Experience:

  • 4 or more years in an operational Support role
  • Able to work as part of a team and alone.
  • Flexible and adaptable with good communications skills.
  • Good Analytical/Problem solving skills
  • Level head, even demeanour.

Skills:

For those with Microsoft Team Foundation background:

  • Windows, RHEL, and OSE experience
  • Database experience in Oracle, MSSQLServer, and/or Postgres
  • Experience with WebServices
  • Office Applications – Excel, Word, Powerpoint, Confluence, Cognos, ServiceNow

Desirable:

  • Vulnerability Scanning Experience
  • CI/CD Pipeline and/or DevSecOps experience
  • Experience with vendor SaaS systems

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Job Family Group:

Technology

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Job Family:

Applications Support

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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