Demo

Data Analyst Senior

Apex Systems
Mc Lean, VA Contractor
POSTED ON 4/9/2026
AVAILABLE BEFORE 5/8/2026
Job#: 3029471

Job Description:

We are hiring a Senior Data Analyst!

Role: Senior Data Analyst (Financial)

Supporting: Large Financial Services Client

Location: McLean, VA (Onsite)

Assignment Type: Contract Only

Duration: Approximately 6 Months

Role Overview:

We are seeking an experienced Senior Financial / Data Analyst to support a large, strategic financial initiative. This role blends financial analysis, complex data reconciliation, reporting, forecasting, and project support, working closely with both business and technology partners. The ideal candidate brings strong analytical depth, advanced Excel and SQL expertise, and the ability to interpret Python code while thriving in a collaborative, fast‑paced environment.

This is a long‑term contract opportunity for a hands‑on analyst who enjoys tackling large datasets, improving processes, and contributing to high‑impact financial projects.

Key Responsibilities:

  • Advanced Excel expertise for complex data analysis, validation, reconciliation, and transformation in forecasting processes
  • Document data transformation, financial process, and technical requirements
  • Produce high-quality deliverables including requirements, reconciliations, and testing results
  • Develop and maintain technical, process, and data documentation
  • Design and execute acceptance testing, including test cases, regressions, and reconciliations using Excel and SQL
  • Automate data validation and input preparation processes
  • Track and manage features, stories, and issues in JIRA
  • Analyze, troubleshoot, and resolve project issues, dependencies, and configuration changes
  • Lead requirements, analysis, and testing for financial reports using SQL and advanced Excel
  • Perform complex analysis of financial, forecasting, and risk data
  • Create user-facing materials such as guides, specifications, release notes, and test summaries
  • Support project management activities including issue analysis, data conversion, cataloging, controls, and user training

Qualifications:

  • Bachelor’s degree in accounting, quantitative finance, statistics, mathematics, economics, data analytics, or related field; 5 years of relevant experience
  • Advanced Excel expertise required
  • Strong experience with large datasets, relational databases, and SQL
  • Proven ability to write and optimize SQL queries against complex data structures
  • Excellent quantitative, analytical, and problem-solving skills
  • Strong communication, presentation, and writing skills
  • Expertise in financial statements and general ledger/subledger data preferred
  • Ability to translate complex business requirements into technical specifications
  • High attention to detail and accuracy
  • Experience with financial systems or accounting-related applications preferred
  • Strong financial and data analysis skills; quick learner of complex financial concepts; mortgage industry experience a plus

Key to Success

  • Excel expert for analyzing large datasets, reconciliations, and reporting
  • Ability to manage and prioritize multiple initiatives of varying scope
  • Strong focus on accuracy, reliability, timelines, and delivery
  • Skilled at using data to validate code and processes
  • Collaborative team player with a positive attitude

Compensation and Benefits: The pay rate for this position is between $49.99

and $62.49 per hour. Please note that the final rate may be contingent on experience and other factors.

This employer is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Apex uses a virtual recruiter as part of the application process. Click here for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is part of the Commercial Segment of ASGN Incorporated.

NYSE: ASGN

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Apex Systems.

Salary : $49 - $62

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