> Markdown version of [/jobs/ext/2000648-senior-data-visualization-engineer](https://www.wearedevelopers.com/jobs/ext/2000648-senior-data-visualization-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data/Visualization Engineer - **Company:** CAREER LINK - **Location:** Fort Belvoir, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Data Analysis, Cyber Security, Information Systems, Databases, Data Dictionary, Data Integration, Extract Transform Load (ETL), Data Mining, Data Visualization, Data Warehousing, Relational Databases, Information Technology Operations, MicroStrategy, Power BI, SQL Databases, Technical Data Management Systems, Powerquery, Information Technology - **Published:** August 9, 2026 - **Apply:** https://www.wayup.com/i-j-Senior-Data-Visualization-Engineer-Career-Listings-727472497347442/ ## About the Role Education - Bachelor's degree in Computer Science, Information Systems, Business Analytics, Statistics, or a related field. Required Qualification Requires BS and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience, additional years of experience will be accepted in lieu of a degree. Security Clearance: Active Top Secret / Sensitive Compartmented Information (TS/SCI) required at time of hire. Certification: Active IAT Level II certification (e.g., Security+ CE, CySA+, GSEC, or SSCP) required. Citizenship: United States Citizenship is required. Core Experience: Proven professional track record in data analysis, business intelligence, and building data visualizations for enterprise use. Domain Knowledge: Familiarity with IT Operations and sustainment, including a strong understanding of how to identify and apply relevant data to support these functions. Data Integration / ETL: Experience with data extract, transform, and load (ETL) techniques using disparate structured and unstructured data sources. Technical Proficiency: Advanced hands-on experience with Power BI (including DAX and Power Query) and MicroStrategy (including Dossiers and standard reporting). Database Skills: Strong command of SQL and experience querying complex relational databases and data warehouses. Communication: Excellent verbal and written communication skills, with the ability to present technical data findings clearly to non-technical audiences. ## Description SarelaTech is seeking a highly skilled Data Analyst specializing in data visualization to join our team. The primary focus of this role is to design, develop, and maintain informative dashboards and reports utilizing Power BI and MicroStrategy. The successful candidate will play a critical mission-support role by transforming complex datasets into clear, actionable insights that directly facilitate business strategy, decision-making, and IT Operations sustainment..in support of critical mission requirements enhancing the reliability and security of Department of War (DoW) networks and systems. Primary Responsibilities Dashboard Development - Design, build, and deploy interactive dashboards, reports, and dossiers using Power BI and MicroStrategy IT Operations Support - Identify, extract, and analyze relevant data specifically in support of IT Operations and system sustainment initiatives. Data Integration & ETL - Extract, transform, and load (ETL) data from disparate structured and unstructured data sources to prepare it for analysis and visualization. Stakeholder Collaboration - Partner with business leaders and IT decision-makers to gather requirements and translate business needs into technical visualization specifications. Data Analysis - Interrogate and analyze complex datasets to uncover critical trends, patterns, and insights that support strategic initiatives. Optimization & Quality Assurance - Validate data accuracy, troubleshoot reporting anomalies, and optimize dashboard performance for end-users. User Enablement - Provide guidance, documentation, and training to end-users on how to effectively interact with and interpret the visualization tools. Documentation & Standards - Develop and maintain comprehensive documentation, standard operating procedures, and data dictionaries in support of delivered products. Compliance & Documentation: Ensure all tools comply with DoW STIGs and IL5/IL6/IL7 protocols; develop and maintain architectural documentation and compliance traceability. ## Related Videos - [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Data Analytics with Microsoft Fabric: End-to-End Use Case with Data Agents](https://www.wearedevelopers.com/videos/1547-data-analytics-with-microsoft-fabric-end-to-end-use-case-with-data-agents) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [REST, GraphQL, gRPC, and more: A comparison of modern API styles](https://www.wearedevelopers.com/videos/100247-rest-graphql-grpc-and-more-a-comparison-of-modern-api-styles) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)