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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Scientists / Engineer - TS/SCI with Poly required - **Company:** Parsons Corporation - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $125,100.0 - $225,200.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Data Analysis, Big Data, Databases, Data Files, Data Mining, Data Visualization, Relational Databases, Elasticsearch, R (Programming Language), Internet Protocol, Python (Programming Language), MATLAB, Machine Learning, Windows Servers, Power BI, SAS (Software), Software Engineering, SQL Databases, Jupyter Notebook, Kibana, Data Pipelines, Service Stack - **Published:** August 2, 2026 - **Apply:** https://parsons.wd5.myworkdayjobs.com/Search/job/US---MD-Annapolis-Junction/Data-Scientists---Engineer---TS-SCI-with-Poly-required_R184196 ## About the Role * Active TS/SCI security clearance with Polygraph * 10+ years of relevant experience, with additional education able to count towards total years of experience. * Bachelors degree, or additional years of education in lieu of a degree * Experience with designing and implementing machine learning, data mining, advanced analytical algorithms, advanced statistical analysis, artificial intelligence, or software engineering with data analysis software (R, Python, SAS, MATLAB). * Experience with Windows server management and Power BI Report Service. * Proficiency with Python/Jupyter Notebooks, SQL and relational databases, ElasticSearch/Kibana/OpenSearch. Experience with Java is also a plus. * Background working with analyst teams including conducting data analysis and creating data visualizations. Experience with graph analytics, data pipelines, and IP-based network data is a plus, but not required. * Experience working within a cybersecurity mission environment using tools and capabilities to generate threat intelligence. This includes working with cybersecurity analyst teams to perform data analysis and a deep understanding of adversary tradecraft. ## Description Parsons is looking for a talented Senior Data Scientist / Engineer to join our growing team! In this role you will support key activities in defense of emerging threats in the cybersecurity domain. You will work directly with our software engineering and threat analyst teams to model complex data in an environment comprised of many databases and varying technology stacks. You will support key activities in defense of emerging threats in the cybersecurity domain and work as part of a team that develops and tailors capabilities with the common goal to prevent and eradicate threats to critical U.S. systems. What You'll Be Doing: * Develop statistical, and graph-based algorithms to analyze and make sense of data sets. * Clean and structure disparate data received from a globally dispersed customer base. * Provide insight into dataset structures and produce data visualizations that are consumable by both technical an non-technical audiences. * Translate mission customer qualitative analysis process and goals into quantitative formulations that are coded into software prototypes. * Develop and implement statistical, and machine learning techniques to create descriptive and predictive analytics. * Evaluate and validate the performance of analytics using standard techniques and metrics and oversee development of individual analytic development efforts guiding them toward solutions that can scale to large datasets. * Work in close partnership with subject matter experts, software engineers, and cloud developers to guide the formulation of analytics to production. ## 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) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Debug a Kubernetes Operator](https://www.wearedevelopers.com/videos/487-debug-a-kubernetes-operator) - [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) - [Add Location-based Searching to Site with ElasticSearch](https://www.wearedevelopers.com/videos/77-add-location-based-searching-to-site-with-elasticsearch) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [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) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production)