Hannan Mamun
Operations Associate @Seaport Global Holdings LLC
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WORK HISTORY
Operations Associate @Seaport Global Holdings LLC
NY, US
Seaport Global is a full-service, mid-sized independent investment bank offering capital markets advisory, as well as sales, trading, and research services. Headquartered in New York and New Orleans, with offices across the United States and Europe, the firm leverages deep industry expertise and long-standing relationships in the energy, industrials, shipping, and chemicals/refining sectors.Backed by decades of experience, Seaport Global’s forward-thinking professionals have successfully navigated multiple market cycles, delivering insight-driven solutions to clients across both equity and fixed income markets. The firm has established itself as a respected and successful player within the Wall Street community.
EDUCATION
School of Cooperative Technical Education
Computer System Technology
Manhattan Comprehensive Night And Day High School
Diploma
Technical Career Institutes
A.A.S. Degree, in Office Technology & Accounting
ABOUT HANNAN MAMUN
Accomplished financial services professional with 24+ years of experience across back and middle office operations within global financial institutions. Proven ability to perform in high-pressure environments while maintaining focus on client service, regulatory compliance, operational accuracy, and cost efficiency. Deep expertise in custody operations, trade support, fixed income trade matching, corporate actions, SBA functions, wire and ACH processing, and safeguarding loan and securities documentation, including mortgage-backed securities and fixed income products. Experienced in executing high-volume, time-sensitive transactions with precision and supporting audit, regulatory, and control guidelines through detailed data analysis. Collaborative team contributor with leadership experience, strong analytical skills, and advanced proficiency in NetX360, DTCC, Mainframe, CNS, FICC/RTTM, OW, CTM, TLM, EMBS, MATRIX, SBA, ViPath, PeopleSoft, Bloomberg, Allocations, DUDE, Broadridge /NYFIX, TRAFIX, OFAC, AML, CRM & KYC control environments.
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