Omnesys Platform Lead
Citi
Omnesys Platform Lead at Citi is a full time role based in Mumbai Maharashtra India, India. It was published on 4 September 2026 and was open at last check.
| Role | Omnesys Platform Lead |
|---|---|
| Company | Citi |
| Location | Mumbai Maharashtra India, India |
| Employment type | Full Time |
| Published | 4 September 2026 |
| Status | Open at last check |
Position Overview
We are seeking a highly skilled and experienced Senior Infrastructure & Specialist to join our India Equities Technology team. In this role, you will be responsible for ensuring the high availability, reliability, and performance of our mission-critical, high-frequency trading (HFT) infrastructure and applications.
The ideal candidate will possess a strong background in capital markets, hands-on expertise in Linux/Unix environments, deep knowledge of the FIX protocol, and a proven track record of supporting high-touch trading desks, Direct Market Access (DMA), and algorithmic trading platforms. You will bridge the gap between infrastructure operations, development teams, and business stakeholders to maintain a seamless trading environment.
Key Responsibilities
1. Infrastructure & Environment Management
- Environment Maintenance: Manage and maintain multi-tier UAT and Production environments, ensuring system stability, configuration consistency, and readiness for daily trading activities.
- Batch Scheduling & Automation: Design, configure, monitor, and troubleshoot batch jobs using Autosys to automate critical operational workflows and data processing.
- System Operations: Perform daily Start of Day (SOD) and End of Day (EOD) activities on Linux systems to guarantee environment availability for live trading.
- Database Support: Query and manage relational databases (SQL, Postgres, Oracle) to fetch data, analyze table partitions, and support data warehousing requirements.
2. Application & Connectivity Support
- FIX Connectivity Management: Lead the functional enhancement, configuration, and monitoring of the FIX connectivity platform. Manage client onboarding, UAT testing, and certification of FIX algos.
- Trading Desk Support: Provide on-floor L1/L2 production support to high-touch trading desks for equities, futures, and options, as well as DMA and algorithmic trading desks.
- Exchange Connectivity: Coordinate and execute exchange connectivity tasks, including uploading exchange files, margin/position files, and participating in regular exchange mock trading sessions (e.g., NSE/BSE).
- Vendor & Developer Collaboration: Act as the primary technical liaison with third-party application vendors (e.g., Omnesys, Traderpath) and internal development teams to resolve complex application bugs and deploy backend fixes.
3. Monitoring, Incident & Change Management
- Proactive Monitoring: Utilize enterprise monitoring tools such as ITRS Geneos to track system health, latency, and connectivity, proactively addressing alerts before they impact the business.
- Incident Resolution: Own and manage production incidents from detection through to resolution. Perform root cause analysis (RCA) and raise/track tickets in ServiceNow and Jira.
- Change & Release Management: Schedule, coordinate, and deploy production changes, software packages, and drivers on servers during non-market hours, adhering to strict change control policies.
- Regulatory Reporting: Ensure timely processing and transfer of operational and transaction files (e.g., OTR files) to regulatory bodies (e.g., SEBI) and clients.
Required Technical Skills & Qualifications
Experience & Education
- Experience: Minimum of 7+ years of experience in production support, application support, or infrastructure operations within the Capital Markets / Investment Banking domain.
- Education: Bachelor’s degree in Engineering (Electronics & Telecommunications, Computer Science, or a related technical field).
Technical Competencies
- Operating Systems: Strong administration and troubleshooting skills in Linux/Unix and Windows environments.
- Scripting: Proficiency in Unix Shell Scripting for task automation, log analysis, and data extraction.
- Protocols: Deep understanding of FIX Protocols (session and application levels) and FIX configuration.
- Databases: Solid experience writing SQL queries and working with Postgres, Oracle, or SQL Server.
- Tools & Applications: Scheduling: Autosys
- Monitoring: ITRS Geneos
- Ticketing/Collaboration: ServiceNow, Jira
- Trading Applications: Experience with trading platforms (e.g., Omnesys, Traderpath, Gatelab HFT, Bloomberg) is highly desirable.
Soft Skills & Domain Knowledge
- Domain Expertise: Comprehensive understanding of capital markets, equity/derivatives trading lifecycles, and high-frequency trading (HFT) concepts.
- Stakeholder Management: Ability to collaborate effectively with diverse stakeholders, including Institutional Sales, Execution Traders, QA, Compliance, and external vendors.
- Problem-Solving: Exceptional analytical skills with the ability to perform under pressure during live market hours.
Job Family Group:
Job Family:
Time Type:
Most Relevant Skills
Other Relevant Skills
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.
Create your free OnJob profile to apply — we'll take you to Citi's application after sign-up. · Posted 4 Sept 2026.
Omnesys Platform Lead at Citi — questions answered
What does the Omnesys Platform Lead role at Citi pay?
Citi does not publish a salary on this Omnesys Platform Lead listing, so OnJob shows no figure for it rather than an estimate. For what this role pays across the market, the OnJob salary guides aggregate the live listings that do disclose pay.
Where is the Omnesys Platform Lead role at Citi based?
Citi lists this Omnesys Platform Lead role in Mumbai Maharashtra India, India, advertised as full time work at that location. Larger employers sometimes cover several sites under one city name, so confirm the exact office with Citi before you apply.
Is the Omnesys Platform Lead role at Citi still open?
The Omnesys Platform Lead posting at Citi was open at OnJob's last check of the employer's careers page, having been published on 4 September 2026. OnJob re-checks source listings on each build and marks a role closed once it disappears, but listings can close without notice, so the employer's own page is the final word.
How do you apply for the Omnesys Platform Lead role at Citi?
Apply to the Omnesys Platform Lead at Citi role through OnJob with a free profile: OnJob scores your fit against the listing, shows the skills lowering that score, and submits an ATS-ready profile to Citi's own application page. Creating a profile is free and needs no card.
Explore more on OnJob
Hiring for a role like this?
Post a job on OnJob and reach AI-matched candidates.