We're Hiring: Business Analyst – Financial Technology About OneMarketData (OneTick):OneMarketData LLC (OneTick) is a global leader in high-frequency financial data management and regulatory solutions. Our Solutions Division empowers the world's leading financial institutions—quant/hedge funds, tier-1 banks, exchanges, and regulators—with innovative tools for Trade and Market Surveillance, Best Execution/TCA, and advanced analytics platforms like MDRE and MLOps.We're growing our Solutions team and looking for Business Analysts (2–4 years of experience) to join us in building powerful solutions for the financial sector.Prior to advancing with your application, we kindly request that you review the CONSENT NOTICE FOR HR AND RECRUITING provided by OneMarketData. Your attention to this matter is greatly appreciated.Your Role:As a Business Analyst, you'll support our flagship Trade and Market Surveillance platform, working with high-volume datasets and complex client requirements. Over time, you'll also contribute to other products in our Solutions portfolio.What You'll Do:Consult with clients to understand surveillance needs and workflowsAnalyze customer data schemas and identify enhancement opportunitiesDesign ETL workflows, create flow/UML diagrams, and analyze large datasetsWrite clear and detailed functional/technical specifications (FRS) based on business requirements (BRDs)Conduct walkthroughs of specifications with both internal teams and clientsEstimate implementation efforts in collaboration with project managersPerform QA on implementations to ensure high alert quality and low false positivesWork closely with engineers and stakeholders across the product lifecycleWhat We're Looking For:2–4 years in a Business/Functional/Data Analyst role within financial servicesStrong analytical and critical thinking skillsFamiliarity with trading workflows or market microstructure (Equities, Fixed Income, FX/MM, or Derivatives)Excellent written and verbal communicationExperience working with large, time-series datasets (millions of records per day) is a plusHands-on SQL experience; Python or other scripting knowledge is a plusKnowledge of cloud technologies is a plusBachelor's degree (or equivalent experience) in Computer Science, Engineering, Mathematics, or FinanceOrganized, proactive, and able to prioritize competing tasks effectively Why Join Us:Hybrid opportunityWork on high-impact projects for regulators, central banks, and hedge fundsMid-size team, low bureaucracy, real influenceCollaborative culture and challenging, meaningful workEqual Employment OpportunityAs an Equal Employment Opportunity (EEO) Employer, OneMarketData prohibits discriminatory employment actions against and treatment of its employees and applicants for employment based on actual or perceived race or color, size (including bone structure, body size, height, shape, and weight), religion or creed, alienage or citizenship status, sex (including pregnancy), national origin, age, sexual orientation, gender identity (one's internal deeply-held sense of one's gender which may be the same or different from one's sex assigned at birth); gender expression (the representation of gender as expressed through, for example, one's name, choice of pronouns, clothing, haircut, behavior, voice, or body characteristics; gender expression may not conform to traditional gender-based stereotypes assigned to specific gender identities), disability, marital status, relationship and family structure (including domestic partnerships, polyamorous families and individuals, chosen family, platonic co-parents, and multigenerational families), genetic information or predisposing genetic characteristics, military status, domestic violence victim status, arrest or pre-employment conviction record, credit history, unemployment status, caregiver status, salary history, or any other characteristic protected by law.The position will require a background check, signed NDA, signed contract, and signed GDPR processor passthrough agreement (since we act as a data processor under GDPR). Salaries will be commensurate with experience, education, skillset, and local norms. Kindly note that only shortlisted candidates will be contacted for an interview.