Application Support Analyst

Citibank (Switzerland) AG; Houston (TX); Hybrid; Confidential; Full time

Job summary

Citibank (Switzerland) AG in Houston, TX is seeking an Application Support Analyst to provide L1/L2 support for the commodities trading platform, including the Openlink ecosystem. You will diagnose, resolve, and document issues, while coordinating with traders, analysts, developers, and infrastructure teams.

The role requires 2+ years in a similar environment, strong SQL skills with Oracle or SQL Server, Python or shell scripting for automation, and familiarity with ITIL practices.

Qualifications

• 2+ years of relevant experience in application support.
• Proficiency in SQL and relational databases (Oracle/SQL Server).
• Scripting skills in Python or shell scripting for automation and troubleshooting.

Responsibilities

• Provide timely L1/L2 support for the Openlink trading platform and its ecosystem.
• Drive investigation, diagnosis, and resolution of complex issues with minimal disruption to business operations.
• Monitor system health and performance; proactively identify and address potential issues.
• Support end-of-day risk batches and related batch processing.
• Collaborate with traders, business analysts, developers, and infrastructure teams to resolve incidents and implement solutions.
• Manage the incident lifecycle, including root cause analysis and post-mortem reviews.
• Participate in rotational on-call schedule for weekend/bank holiday coverage.
• Develop and maintain knowledgebase articles and runbooks.
• Assist with deployments, upgrades, and disaster recovery tests.

Skills

SQL

Oracle DB

SQL Server

Python

Shell scripting

Education

Bachelor's degree or equivalent

Job description

## Application Support AnalystApply: Hybrid: Houston Texas United States: Full time: Posted Today: 26994326## The Application Support Analyst is a developing professional role. Deals with most problems independently and has some latitude to solve complex problems. Integrates in-depth specialty area knowledge with a solid understanding of industry standards and practices. Good understanding of how the team and area integrate with others in accomplishing the objectives of the subfunction/ job family. Applies analytical thinking and knowledge of data analysis tools and methodologies. Requires attention to detail when making judgments and recommendations based on the analysis of factual information. Typically deals with variable issues with potentially broader business impact. Applies professional judgment when interpreting data and results. Breaks down information in a systematic and communicable manner. Developed communication and diplomacy skills are required in order to exchange potentially complex/sensitive information. Moderate but direct impact through close contact with the businesses' core activities. Quality and timeliness of service provided will affect the effectiveness of own team and other closely related teams. **Responsibilities:*** ## Provide timely and effective L1/L2 technical support for the Commodities trading platform, including the Openlink application and its ecosystem.* ## Drive the investigation, diagnosis, and resolution of highly complex application and system issues, ensuring minimal disruption to business operations.* ## Systems will include market data, static data, trade lifecycle (Openlink) and risk management platforms.* ## Monitor system health and performance, proactively identifying and addressing potential issues before they impact users.* ## Support global critical front office risk batches and end-of-day batch processing.* ## Collaborate closely with traders, business analysts, developers, and infrastructure teams to resolve incidents and implement solutions.* ## Manage the incident lifecycle, from initial report to resolution, including root cause analysis and post-mortem reviews.* ## Participate in a rotational on-call schedule to support weekend and bank holiday coverage.* ## Develop and maintain comprehensive support documentation, including knowledgebase articles and runbooks.* ## Assist with the planning and execution of application deployments, upgrades, and disaster recovery tests.* ## Identify opportunities for process improvements and automation to enhance system stability and support efficiency## **Qualifications:*** ## 2+ years of relevant experience* ## Proficiency in SQL and experience working with relational databases such as Oracle or SQL Server.* ## Scripting skills in languages such as Python, Juniper Notebooks, or shell scripting for automation and troubleshooting.* ## Strong analytical, problem-solving, and critical-thinking skills.* ## Excellent verbal and written communication skills, with the ability to articulate technical issues to both technical and non-technical audiences.* ## Ability to perform effectively in a high-pressure, fast-paced trading environment.* ## Experience with enterprise monitoring tools like ITRS Geneos, Splunk, Grafana, or similar, not mandatory.* ## Familiarity with the ITIL framework and best practices for incident, problem, and change management, not mandatory.## **Education:*** ## Bachelor’s/University degree or equivalent experience## ------------------------------------------------------## **Job Family Group:**Technology------------------------------------------------------## **Job Family:**Applications Support------------------------------------------------------## **Time Type:**Full time------------------------------------------------------## **Primary Location:**Houston Texas United States------------------------------------------------------## **Primary Location Full Time Salary Range:**$76,230.00 - $106,370.00In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.