About this opportunity
Genius Business Solutions lists this Solution Architect OLTP Data Modeling TelecomWireless Onsite St Louis 6 Months opportunity in bay st. louis, Mississippi. Review the employer’s description below for duties, qualifications and application requirements.
Job description
About Genius Business Solutions Inc. (GBSI)
Featured in CNBC, Digital Journal, Fox News, and CIO Review, GBSI is a globally recognized IT services leader with 20+ years serving Fortune 500 organizations. Our teams deliver solutions across automotive, manufacturing, retail, and pharmaceutical industries. Headquartered in Moline, IL, GBSI supports clients and consultants throughout the US, Canada, Europe, and India.
Join our innovative team to lead enterprise-grade SAP solutions and drive digital transformation initiatives across global enterprises.
Job Summary
We are seeking an experienced Solution Architect with deep expertise in OLTP Data Modeling and Data Architecture within the Telecom/Wireless industry. This role requires a hands-on architect capable of designing and governing highly normalized transactional databases that support customer-facing mobile applications, subscriber management systems, product catalogs, order management, and activation workflows. The ideal candidate will have strong experience with Erwin Data Modeler, Oracle Database, PL/SQL, and Python, along with a proven track record of architecting scalable, high-volume transactional systems in a telecom environment. Note: This is an OLTP-focused role. Candidates with primary experience in Data Warehousing, BI, Analytics Engineering, Reporting, or ETL/ELT development will not be considered.
Key Responsibilities
Data Architecture & Modeling Translate business requirements into conceptual, logical, and physical data models.
Design and maintain highly normalized (3NF) enterprise data models.
Create conceptual Entity Relationship Diagrams (ERDs) and logical data models.
Establish and govern business data definitions, standards, and naming conventions.
Oracle Database Design Design Oracle physical schemas, including:
Tables and columns
Primary and foreign keys
Indexing strategies
Constraints and sequences
Partitioning structures
Erwin Data Modeling Develop and maintain enterprise data models using Erwin Data Modeler.
Manage model versioning through Erwin Mart.
Perform forward and reverse engineering.
Utilize Complete Compare to identify and resolve schema differences.
Maintain naming standards, domains, and model governance.
PL/SQL Development & Performance Tuning Develop and optimize complex PL/SQL code.
Analyze execution plans and identify performance bottlenecks.
Optimize indexing strategies and database queries.
Troubleshoot locking, contention, and concurrency issues in high-volume transactional environments.
Data Governance & Quality Define data modeling standards, governance procedures, and review processes.
Develop data dictionaries and impact analysis documentation.
Establish controls for data quality, consistency, completeness, and integrity.
Ensure compliance with security and privacy requirements.
Python Automation Develop automation tools for:
Model validation
Metadata extraction
Schema compliance checks
Data profiling
Deployment support
Required Qualifications
10+ years of Data Architecture and Data Modeling experience.
Majority of experience focused on OLTP/transactional systems.
Strong hands-on expertise with: Erwin Data Modeler
Oracle Database
Advanced PL/SQL Development
Python
Expert understanding of: 3NF data modeling and normalization
Logical and physical data modeling
Database performance tuning
Data governance practices
Ability to work directly with business stakeholders and translate requirements into technical solutions.
Telecom/Wireless Domain Experience (Mandatory)
Candidates should possess hands-on experience in one or more of the following areas: Subscriber and account lifecycle management
Multi-line and hierarchical account structures
Product catalogs, rate plans, and offers
Features, entitlements, compatibility, and eligibility rules
Order management, activation, and provisioning workflowsDevice and equipment management
Device financing and installment plans
Mobile subscriber identifiers: MSISDN
IMSI
ICCID/SIM
IMEI
Number portability (Port-In/Port-Out)
Telecom BSS/OSS ecosystems
Preferred Qualifications
TM Forum SID Data Model experience
Telecom platforms such as: Amdocs
Netcracker
Ericsson
CSG
Oracle Exadata
Oracle GoldenGate
Schema version control and automation
Temporal and history-based data modeling
Supertype/Subtype modeling patterns
Capacity planning and scalability modeling
Must-Have Skills
OLTP Data Modeling
Data Architecture
Erwin Data Modeler
Oracle Database
Advanced PL/SQL
Database Performance Tuning
Python Automation
Telecom/Wireless Domain Experience
Data Governance & Standards
Nice-to-Have Skills
TM Forum SID
Oracle Exadata
Oracle GoldenGate
Amdocs / Netcracker / Ericsson / CSG
Schema Automation & Version Control
Equal Employment Opportunity
GeniusBSI is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation.
All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status, or any other basis as protected by federal, state, or local law.
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.