
Application Support Intermediate Analyst UNIX/SQL
- Job Req Id:
- 25900101
- Location(s):
- Heredia, Costa Rica
- Job Type:
- On-Site/Resident
- Posted:
- Aug. 26, 2025
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Job Overview
Team/Function Overview:
Citi Technology is seeking a highly motivated IT professionals to join our Applications Support team. The Applications Support group is responsible for the production environment for a wide range of applications used by Finance, Risk, Compliance and Human Resources functions within the company. The team provides technical support to internal end-users and monitors the health of system’s processing across Citi’s proprietary applications and tools.
Given Citi’s global presence, the successful candidate will support global and/or regional applications to ensure seamless 24 x 7 support working closely with counterparts globally in a follow-the-sun model, along with application development teams, technology infrastructure teams, project teams and the internal Finance, Compliance and/or HR business lines.
Key Responsibilities
We are searching for a highly motivated and enthusiastic person who will provide front line support Citi’s proprietary technologies. The role will entail hands-on investigation and issue resolution, incident management and being passionate about taking part in initiatives to improve the production platform
Champion stability initiatives to enable application high availability for Business-As-Usual which includes better monitoring, failover, and resiliency
Performs controlled resolution of incidents and problems including prioritization and escalation to relevant groups when appropriate, root cause analysis of all problems with follow-through to resolution.
Monitor system processing, infrastructure alerts, batch failures, and recover processes when required in partnership with other technical support teams.
Communicate effectively with operations, technology, and business partners on a regional or global basis.
Develop a comprehensive understanding of how areas of apps support collectively integrate to contribute to achieving business goals.
Interact with software vendors to provide best solutions to business problems.
Participates in disaster recovery testing
Participate in application releases, testing and deployment into production if required.
Perform post release checkouts after application releases and infrastructure updates.
Develop and maintain technical support documentation.
Appropriately assess risk when business decisions are made, demonstrating consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.
Qualifications
3-5 years of experience in System Analysis, applications support roles.
Working experience with Unix / Linux environment. Knowledge of ETL jobs.
Working experience on relational databases - Oracle, Microsoft SQL. Should have good knowledge in database level analysis to trace issues to closure. Extensive experience in writing complex and efficient SQL DML statements is a plus.
Working experience on Confluence, Jira, and SharePoint for documentation, collaboration and workflow tracking is a plus.
Working experience in server resource tracking, performance metrics, and file system management using monitoring and analytics tools (e.g. AppDynamics, Autowatch) is desirable.
Experience in Incident, Problem Management: Incident tracking & reporting. Managing ticketed query system. ServiceNow knowledge is a plus (ITIL)
It is desired but not mandatory to have experience with ETL/Database Development tools.
Flexibility and adaptability. Candidate must be available to change work shift schedules as required by the function. Duties may include work outside of regular hours or to participate in rotational shifts including weekend days coverage, always in accordance with the local labor regulations.
Advanced English
Education:
Bachelor's Degree in Comp science, IT, or other engineering disciplines. Exceptional candidates who do not meet these criteria may be considered for the role provided they have the necessary skills, knowledge, or work experience
Experiencia en Soporte y Producción
Experiencia en gestión de sistemas UNIX y SQL
Experiencia en heramientas IA
Documentación de procesos
Inglés nivel intermedio
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Job Family Group:
Technology------------------------------------------------------
Job Family:
Applications Support------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Most Relevant Skills
Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
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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