Cleared Onsite Senior Data Engineer/ Analyst (5348)

cBEYONData, a subsidiary of SMX, is seeking a Senior Data Engineer / Analyst to support a federal customer's enterprise data modernization and integration initiatives. This role is responsible for analyzing complex data structures across legacy and modernized systems and translating technical data artifacts into a comprehensive enterprise data mapping framework. The ideal candidate possesses strong analytical skills, experience working with relational databases and data models, and the ability to collaborate effectively with technical stakeholders across multiple systems and organizations. This role will support enterprise data architecture efforts by reviewing Data Dictionaries, Entity-Relationship Diagrams (ERDs), interface specifications, and related technical documentation to establish and maintain authoritative cross-system data mappings, data lineage, and transformation rules. The successful candidate will operate with a high degree of independence, providing expert-level analysis and recommendations that support enterprise integration, data governance, and modernization efforts. This role is hybrid supporting a Hanover, MD program.

Essential Duties & Responsibilities:
Review, analyze, and interpret Data Dictionaries, Entity-Relationship Diagrams (ERDs), interface control documents, and other technical artifacts from enterprise systems
Develop, maintain, and govern enterprise Master Data Mapping documentation to support data integration and modernization efforts
Document field-level mappings, transformation rules, data lineage, and relationships across multiple systems and data sources
Collaborate with system owners, database administrators, developers, business analysts, and architects to validate data definitions and resolve mapping discrepancies
Analyze source and target system data models to identify relationships, dependencies, and integration requirements
Identify data quality issues, redundancies, inconsistencies, and opportunities for data standardization across enterprise platforms
Support enterprise data governance initiatives through accurate documentation and adherence to established data standards
Assist with impact assessments related to system changes, data migrations, and integration efforts
Ensure all data mapping activities comply with DoD security requirements and proper handling of Controlled Unclassified Information (CUI)
Support development and maintenance of enterprise data architecture artifacts and documentation
Participate in data modernization and system integration planning activities
Provide recommendations to improve data consistency, interoperability, and enterprise data management practices
Serve as a subject matter expert for enterprise data mapping and cross-system data relationships

Required Skills & Experience
Bachelor's degree in information systems, Computer Science, Data Management, Engineering, Business Analytics, or related field
Minimum 5 years of professional experience in data analysis, data mapping, data architecture support, database analysis, or related technical disciplines
Demonstrated experience reviewing and interpreting Data Dictionaries, ERDs, database schemas, and technical documentation
Experience documenting data mappings, transformation rules, and data lineage across multiple systems
Strong understanding of relational database concepts, including tables, keys, relationships, normalization, and data modeling principles
Experience working with SQL and relational database technologies
Experience collaborating with technical and business stakeholders to gather, validate, and document data requirements
Ability to independently analyze complex enterprise systems and produce accurate technical documentation
Strong analytical, problem-solving, and critical-thinking skills
Excellent written and verbal communication skills with the ability to produce detailed technical documentation
Secret clearance

Desired Skills & Experience
Experience supporting enterprise data architecture, data governance, or data management initiatives
Familiarity with metadata management and data cataloging tools
Experience supporting data migration, system integration, or modernization efforts
Experience supporting federal government or DoD programs
Knowledge of DoD data standards and enterprise data strategies
Familiarity with cloud-based data platforms and architectures
Experience working with data quality assessment and data profiling activities
Understanding of Master Data Management (MDM) concepts
Experience creating or maintaining enterprise data models

Application Deadline: 7-31-2026

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The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.

The proposed salary for this position is:

$112,400-$189,000 USD

At SMX , we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.

We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what's possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

SMX is an Equal Opportunity employer including disabilities and veterans.

Selected applicant may be subject to a background investigation and/or education verification.

SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).