Business Analyst

Onetick; Belfast; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A financial technology company is hiring Business Analysts to join their growing Solutions team in Belfast. Candidates should have 2-4 years of experience in a financial services context and possess strong analytical skills. You will consult with clients and analyze workflows, create specifications, and work closely with engineers on high-impact projects. This hybrid role offers a collaborative culture and a chance to influence meaningful work.

Benefits

Collaborative culture

Hybrid work environment

Work on high-impact projects

Qualifications

• 2-4 years in a Business/Functional/Data Analyst role within financial services.
• Experience working with large, time-series datasets is a plus.
• Organized, proactive, and able to prioritize competing tasks effectively.

Responsibilities

• Consult with clients to understand surveillance needs and workflows.
• Analyze customer data schemas and identify enhancement opportunities.
• Write clear and detailed functional/technical specifications based on business requirements.

Skills

Strong analytical and critical thinking skills

Familiarity with trading workflows

Hands-on SQL experience

Python or other scripting knowledge

Knowledge of cloud technologies

Education

Bachelor’s degree or equivalent experience in Computer Science, Engineering, Mathematics, or Finance

Job description

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.

Our Role

We’re growing ourSolutions teamand looking forBusiness 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 theCONSENT NOTICE FOR HR AND RECRUITINGprovided by OneMarketData. Your attention to this matter is greatly appreciated.

What You’ll Do

• Consult with clients to understand surveillance needs and workflows
• Analyze customer data schemas and identify enhancement opportunities
• Design ETL workflows, create flow/UML diagrams, and analyze large datasets
• Write clear and detailed functional/technical specifications (FRS) based on business requirements (BRDs)
• Conduct walkthroughs of specifications with both internal teams and clients
• Estimate implementation efforts in collaboration with project managers
• Perform QA on implementations to ensure high alert quality and low false positives
• Work closely with engineers and stakeholders across the product lifecycle

What We’re Looking For

• 2–4 years in a Business/Functional/Data Analyst role within financial services
• Strong analytical and critical thinking skills
• Familiarity withtrading workflows or market microstructure (Equities, Fixed Income, FX/MM, or Derivatives)
• Experience working with large, time-series datasets (millions of records per day) is a plus
• Hands-on SQL experience; Python or other scripting knowledge is a plus
• Knowledge of cloud technologies is a plus
• Bachelor’s degree (or equivalent experience) in Computer Science, Engineering, Mathematics, or Finance
• Organized, proactive, and able to prioritize competing tasks effectively

Why Join Us

• Hybrid opportunity
• Work on high-impact projects for regulators, central banks, and hedge funds
• Mid-size team, low bureaucracy, real influence
• Collaborative culture and challenging, meaningful work

As 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.