{"schemaVersion":"jobsearcher.job.v1","id":"349c22d5bea6e05310f7cdcf","url":"https://jobsearcher.com/jobs/349c22d5bea6e05310f7cdcf","canonicalUrl":"https://jobsearcher.com/jobs/349c22d5bea6e05310f7cdcf","title":"Data & Software Engineer with Security Clearance","description":"Opportunity via QSSHire | Talent-as-a-Service RecruitingRole: Data & Software EngineerLocation: McLean, VA (Onsite)Clearance: TS/SCI with Full Scope PolygraphRate: OpenAre You a Data & Software Engineer Ready to Build Scalable Data Pipelines and Modern Data Platforms?QSSHire is seeking a Data & Software Engineer to support a Project, focused on building complex data flows and scalable data solutions for a custom application.This role requires a highly skilled engineer with strong Python expertise, experience building production-grade ETL pipelines, and deep knowledge of data governance, security, and compliance principles. The ideal candidate will bring experience working with modern data platforms, cloud-native technologies, and large-scale data processing frameworks.In This Role, You'll:• Design, build, and maintain end-to-end data pipelines using Python• Develop and deploy data workflows using orchestration tools (e.g., Airflow, Spark job orchestration)• Containerize and deploy applications in AWS cloud environments• Configure and optimize Spark and PySpark jobs for large-scale data processing• Work with stakeholders to understand requirements and design scalable data solutions with minimal oversight• Troubleshoot data quality issues, pipeline failures, and performance bottlenecks• Support large-scale data migration and platform modernization efforts• Optimize relational databases (MySQL, PostgreSQL) for analytical workloads, including schema design and query tuning• Implement and maintain data lineage, cataloging, and governance solutions• Work with geospatial data formats and tools• Integrate AI/ML models and services into data pipelines• Develop automation scripts using Bash for data processing and system tasks• Contribute to data engineering documentation, standards, and best practicesYou'll Succeed Here If You Have:• 5+ years of experience in data engineering or software engineering roles• Strong experience with Apache Spark & PySpark• Advanced proficiency in Python (Pandas, NumPy)• Experience building scalable ETL/data pipelines in production environments• Hands-on experience with AWS services (S3, Lambda, Step Functions)• Experience with containerization tools (Docker, Podman)• Strong SQL skills, including experience with Trino• Experience with NoSQL databases (DynamoDB)• Familiarity with data lake technologies (Apache Iceberg)• Experience with data orchestration tools (Airflow or similar)• Experience using Terraform or CloudFormation for infrastructure as code• Experience with data lineage and governance tools (OpenLineage, Unity Catalog OSS, Apache Polaris)• Experience with Apache Superset for data visualization• Experience with geospatial technologies (H3, PostGIS)• Strong understanding of version control and DevOps practices (Git, IaC workflows)• Experience working with data catalogs and diverse data formatsBonus Points If You Have:• Experience integrating AI/ML models into data workflows• Experience supporting data platform modernization initiatives• Strong background in data governance, privacy, and compliance frameworks• Experience working in agile, fast-paced environmentsWhy QSSHire?As a modern Talent-as-a-Service recruiting partner, QSSHire connects top talent with impactful opportunities. We focus on aligning your expertise with meaningful work, offering transparency, flexibility, and career growth.","company":"Quantum Science Solutions","rawCompany":"quantum science solutions","city":"McLean","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-05-09T15:17:12.811Z","occupations":[{"code":"15-1243.01","title":"Data Warehousing Specialists","slug":"data-warehousing-specialists"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-2051.00","title":"Data Scientists","slug":"data-scientists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Data & Software Engineer with Security Clearance","description":"Opportunity via QSSHire | Talent-as-a-Service RecruitingRole: Data & Software EngineerLocation: McLean, VA (Onsite)Clearance: TS/SCI with Full Scope PolygraphRate: OpenAre You a Data & Software Engineer Ready to Build Scalable Data Pipelines and Modern Data Platforms?QSSHire is seeking a Data & Software Engineer to support a Project, focused on building complex data flows and scalable data solutions for a custom application.This role requires a highly skilled engineer with strong Python expertise, experience building production-grade ETL pipelines, and deep knowledge of data governance, security, and compliance principles. The ideal candidate will bring experience working with modern data platforms, cloud-native technologies, and large-scale data processing frameworks.In This Role, You'll:• Design, build, and maintain end-to-end data pipelines using Python• Develop and deploy data workflows using orchestration tools (e.g., Airflow, Spark job orchestration)• Containerize and deploy applications in AWS cloud environments• Configure and optimize Spark and PySpark jobs for large-scale data processing• Work with stakeholders to understand requirements and design scalable data solutions with minimal oversight• Troubleshoot data quality issues, pipeline failures, and performance bottlenecks• Support large-scale data migration and platform modernization efforts• Optimize relational databases (MySQL, PostgreSQL) for analytical workloads, including schema design and query tuning• Implement and maintain data lineage, cataloging, and governance solutions• Work with geospatial data formats and tools• Integrate AI/ML models and services into data pipelines• Develop automation scripts using Bash for data processing and system tasks• Contribute to data engineering documentation, standards, and best practicesYou'll Succeed Here If You Have:• 5+ years of experience in data engineering or software engineering roles• Strong experience with Apache Spark & PySpark• Advanced proficiency in Python (Pandas, NumPy)• Experience building scalable ETL/data pipelines in production environments• Hands-on experience with AWS services (S3, Lambda, Step Functions)• Experience with containerization tools (Docker, Podman)• Strong SQL skills, including experience with Trino• Experience with NoSQL databases (DynamoDB)• Familiarity with data lake technologies (Apache Iceberg)• Experience with data orchestration tools (Airflow or similar)• Experience using Terraform or CloudFormation for infrastructure as code• Experience with data lineage and governance tools (OpenLineage, Unity Catalog OSS, Apache Polaris)• Experience with Apache Superset for data visualization• Experience with geospatial technologies (H3, PostGIS)• Strong understanding of version control and DevOps practices (Git, IaC workflows)• Experience working with data catalogs and diverse data formatsBonus Points If You Have:• Experience integrating AI/ML models into data workflows• Experience supporting data platform modernization initiatives• Strong background in data governance, privacy, and compliance frameworks• Experience working in agile, fast-paced environmentsWhy QSSHire?As a modern Talent-as-a-Service recruiting partner, QSSHire connects top talent with impactful opportunities. We focus on aligning your expertise with meaningful work, offering transparency, flexibility, and career growth.","datePosted":"2026-05-09T15:17:12.811Z","dateModified":"2026-05-09T15:17:12.811Z","hiringOrganization":{"@type":"Organization","name":"Quantum Science Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"McLean","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"349c22d5bea6e05310f7cdcf"},"url":"https://jobsearcher.com/jobs/349c22d5bea6e05310f7cdcf"}}