Our client, a major bank in New York City, is seeking a hands-on Senior Support Engineer with expertise in COLLINE collateral management. The role provides L1/L2 production support in a complex banking environment and is hybrid, with one day per week on site. It is a six-month contract with possible extensions or an option to hire. Compensation is $65–$74 per hour on W-2, depending on experience; C2C may also be possible. The engineer will support the COLLINE application and its technical environment, including system setup, the Vermeg vendor, third-party agents and custodians, databases, and SWIFT/AcadiaSoft connectivity. The role also involves Unix and shell scripting, SQL, ETL, Linux and Windows support, Tidal batch monitoring, user access administration and reviews, incident management, root cause analysis, change management, and coordinating disaster recovery exercises and flips.