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  • ETL Data Migration Validation Engineer (IV&V)

     ...volume datasets (100K–250K+ records). This role requires strong, hands-on SQL expertise and the ability to work directly from mapping documentation—often without direct access to the source database. The ideal candidate must be comfortable designing reconciliation... 
    Database
    SQL
    Full time
    Work experience placement
    Remote work
    Flexible hours

    Revolutional, LLC

    McLean, VA
    28 days ago

  • SSIS Developer with Data Modeling

     ...looking for an experienced Developer with extensive background using MS SQL Server. The incumbent will be responsible for the implementation, maintenance, and performance of an existing database.The individual will Identify business requirements based on customer... 
    Database
    SQL

    3B Staffing LLC

    McLean, VA
    1 day ago

  • Python (strong coding ),AWS, GIT, DynamoDB, Splunk

     ...(Python slightly preferred) AWS (Serverless - Lambda or Fargate, ECS) GIT Database – DynamoDB most critical, others include Aurora, PostGreSQL, MySQL, DocumentDB, Oracle, SQL Server – able to write runbooks for recovery exercises is possible Agile/Jira... 
    Database
    SQL
    Local area

    RIT Solutions

    McLean, VA
    1 day ago

  • Developer-ETL/Informatica | McLean, VA

     ...strongly preferred. Must have 2+ years of experience with relational databases, with a preference for experience with Sybase and/or MSsql. Unix...  ...(preferred), MSsql (preferred), Redshift, PostgreSQL, Db2, SQL Server, Oracle with development experience. Full understanding of... 
    Database
    SQL

    Samprasoft

    McLean, VA
    4 days ago

  • Full Stack Python Developer

     ...Hybrid Tue-Thru) Duration: 6+ Months Possible Extension/Conversion Job Details MUST HAVES Python Pandas SQL Server Database Development – T-SQL (Transact SQL)/SSIS/SSRS/etc. Database Schemas & Normalization Angular/React API – REST/SOAP/... 
    Database
    SQL

    Samprasoft

    McLean, VA
    4 days ago

  • Oracle Database Administrator (DBA)

     ...Oracle Database Administrator (DBA) We are seeking a dedicated and detail-oriented Oracle Database Administrator (DBA) to join our team...  ...Proficiency in Oracle database management tools Knowledge of SQL and PL/SQL programming Experience with database performance... 
    Database
    SQL

    Cymertek

    McLean, VA
    3 days ago

  • Senior Data Warehouse Engineer

    $140k - $180k

     ...Step Functions. Experience designing data models, schema design, and entity-relationship diagrams. Strong knowledge of SQL and database optimization techniques (Preferably SQL Server. Alternatively, PostgreSQL, MySQL, Oracle). Bachelor's degree in Computer Science... 
    Database
    SQL

    Steampunk.com

    McLean, VA
    2 days ago

  • Data Engineer

     ...Engineering, or related field. ~5+ years of experience in data engineering or a related field ~ Strong proficiency in SQL and experience with relational databases (e.g., PostgreSQL, MySQL, SQL Server) ~ Experience with big data processing frameworks (e.g., Spark, Hadoop)... 
    Database
    SQL

    VTG Defense

    McLean, VA
    1 day ago

  • Developer-ETL/Informatica Senior | McLean Preferred/open to Dallas |

     ...Haves: 8+ years Informatica IDQ tools for data quality and ETL, SQL, Unix, and Shellscripting. MDM development experience (preferred...  ...and JIRA ~- Java Webservices Development ~- Oracle Database ~- Data modeling & Data Mappings (Landing, staging and Base... 
    Database
    SQL

    E-Solutions

    McLean, VA
    1 day ago

  • Oracle DBA (Database Administrator)

     ...Oracle DBA (Database Administrator) We are seeking a skilled and proactive Oracle DBA (Database Administrator) to join our team and take...  ...and upgrades Required Skills: Proficiency in SQL and PL/SQL Expertise in Oracle database tools (e.g., RMAN, OEM... 
    Database
    SQL

    Cymertek

    McLean, VA
    3 days ago

  • Database Administrator Senior

     ...Sr. Database Administrator –MSSQL Senior Database Administrator to provide database production support in a fast-paced operations environment...  ...supporting 24x7 business critical applications using backend MS-SQL database platforms. Database Administrator will be responsible... 
    Database
    SQL

    Samprasoft

    McLean, VA
    4 days ago

  • Software Development Engineer

     ...or C#. • Integrate backend services with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB, and DynamoDB • Write clean...  ...in AWS, Google, or Azure Cloud • 3+ years of experience with SQL and NoSQL databases • Experience designing and implementing RESTful... 
    Database
    SQL
    Work at office

    Procyon TS

    McLean, VA
    1 day ago

  • SOA Developer

     ...Experience working in an Agile environment. Experience using Database Adapter, JMS Adapter and File/FTP adapters for integration using...  ...s for building messaging related solutions using MDBs Strong SQL, XQuery, Database Programming skills in working with Oracle/IBM... 
    Database
    SQL

    Software Technology Inc

    McLean, VA
    3 days ago

  • Data Engineer (AWS)

     ...Qualifications: 4+ years of experience in Python, Scala for large scale data analysis 3+ years' experience with Relational Database Systems and SQL (PostgreSQL or Redshift) 3+ years of experience with Cloud computing (AWS) 3+ years of UNIX/Linux experience 2+ years of... 
    Database
    SQL
    Work experience placement

    Samprasoft

    McLean, VA
    4 days ago

  • Back End Java Full Stack Developer

     ...development, integration and testing of software solutions based on J2EE technologies. 3-5 years of experience with relational databases including Sybase, SQL Server, MySQL, and/or DB2. 2-3 years of experience with middleware technologies including JBoss and IBM MQ. 2-3 years... 
    Database
    SQL

    Software Technology Inc

    McLean, VA
    3 days ago

  • JavaScript/React Developer

     .... Basic Requirements: ~7-10 years of React development experience. ~7-10 years of experience with relational databases including Sybase, SQL Server, MySQL, and/or DB2. ~3-5 years of experience with managing, building, and deploying code through tools including... 
    Database
    SQL
    Local area
    Flexible hours

    Samprasoft

    McLean, VA
    4 days ago

  • Prf. Developer-Full Stack

     ...on J2EE technologies including servlets, Java Server Pages (JSP), and JDBC. • 2-3 years of experience with relational databases including Sybase, SQL Server, MySQL, and/or DB2. • 2-3 years of experience with managing, building, and deploying code through tools... 
    Database
    SQL
    Flexible hours

    Software Technology Inc

    McLean, VA
    3 days ago

  • Sailpoint Developer

     ...Programming languages: java, Beanshell/javascript, jsp/servlet, SQL. Web technologies: XML, SOAP, web and application servers (Tomcat...  ...Setting up and installing software on unix/linux platforms. Database experience (Oracle, MYSQL). Directories: AD, LDAP.... 
    Database
    SQL

    My3Tech Inc

    McLean, VA
    3 days ago

  • Health Intelligence Data Analyst - Mid Level

     ...large data volumes to drive business solutions by querying existing databases to create actionable data reports and by creating and...  .... • Requires 4+ years of relevant experience • Skilled in SQL and SSRS, SSIS, SSMS • Experience in data analysis, modeling,... 
    Database
    SQL
    Contract work
    Remote work

    Hire Talent

    McLean, VA
    4 days ago

  • Senior Database Engineer (SAP HANA)

    $130k - $160k

     ...Overview We are seeking an experienced Senior Database Engineer to lead the design, optimization, security, and lifecycle management...  ...migration or modernization efforts involving RDS/Aurora, Azure SQL/MI, Google Cloud SQL, DynamoDB, Cosmos DB, Bigtable, or other managed... 
    Database
    SQL

    Steampunk.com

    McLean, VA
    1 day ago

  • Sr. Backend Java Developer

     ...patterns Hands-on experience with AWS services Strong SQL skills and experience with PostgreSQL Experience working...  ...: Microservices, REST APIs, event-driven systems Database: PostgreSQL Cloud: AWS (Lambda, S3, API Gateway, SQS, EventBridge... 
    Database
    SQL
    Local area

    Guru Schools

    McLean, VA
    4 days ago

  • Dev Ops Engineer - Lead

     ...design verification is strongly preferred. Experience with software performance analysis, optimization. Expertise in Database administration and SQL Design, build, test, monitor, manage and maintain tool chains for critical functions Drive improvements to build,... 
    Database
    SQL

    Samprasoft

    McLean, VA
    4 days ago

  • Business System Analyst

     ...Product Analyst Able to write technical stories, confluence, SQL Overall 5+ Years of experience Strong SQL Assisting / working...  ...consulting in the definition, design and creation of a database environment Advise development staff and end-users on databases... 
    Database
    SQL

    Samprasoft

    McLean, VA
    4 days ago

  • Data Scientist (SME) - TS/SCI with Polygraph Required

    $104.04k - $183.6k

     ...of output as either a machine-readable format (e.g. file output, database output, standard/streaming output) or a user interface or...  ...multiple file types into appropriate database architecture (e.g. SQL, noSQL, graph) which performs at scale. Develop self-guided training... 
    Database
    SQL
    Contract work
    For contractors

    LMI

    McLean, VA
    3 days ago

  • Informatica Axon Developer

     ...and ETL code Provide innovative analytical insights within the Data Products Program. Provide relational database expertise to construct and execute SQL queries to be used in data analysis activities. Strong understanding of data validation and quality checks in... 
    Database
    SQL

    Damco

    McLean, VA
    8 days ago

  • Data Analyst Professional | McLean,VA

     ...Must Haves: 3+ years of strong technical background with Python, SQL and Snowflake. Background in leveraging Big Data, more...  ...unstructured big data. Big data technologies may include—but are not limited to—Hadoop, Hive, Pig, Spark, relational databases, and NoSQL.... 
    Database
    SQL
    Work experience placement

    Samprasoft

    McLean, VA
    4 days ago

  • Sr Python Full Stack Developer

     ...Program. • Play a key role in analyzing and converting complex SQL queries to align with new data sources, supporting large-scale...  ...and web development. • 7-10 years of experience with relational databases including Sybase, SQL Server, and MySQL. Good knowledge and... 
    Database
    SQL
    Long term contract
    Full time

    CloudBC Labs

    McLean, VA
    3 days ago

  • Python Developer

     ..., Lambdas) Docker/Kubernetes Rest API Microservices SQL PostgreSQL/ Groovy Bitbucket Desired: Tableau Qualifications...  ...Testing, and automation test by using PYTEST Understanding of databases and SQL. ~ Knowledge of JavaScript and the AngularJS framework... 
    Database
    SQL
    Work experience placement

    InteliX Systems

    McLean, VA
    3 days ago

  • Oracle DBA - TS.SCI w/ favorable poly REQUIRED

     ...Job Description Job Description Database Administrator QUALIFICATIONS: Eight years of demonstrated ‘hands-on’ database engineering...  ...# Current and practical expertise using Oracle PL/SQL, SQL, SQL*Plus and SQL Developer DESIRED KNOWLEDGE/SKILLS: #... 
    Database
    SQL

    BK Consulting

    McLean, VA
    2 days ago

  • Data Engineer

     ...Hive Hadoop Distributed File System HDFS Distributed Indexing and Databases HBase Hive Cassandra Vertica Serialization Formats JSON Avro...  ...Knowledge of database structures theories principles and practices both SQL and NoSQL Experience on data lakes datahub implementation... 
    Database
    SQL
    Long term contract
    Work experience placement
    Shift work

    Maintec Technologies

    McLean, VA
    2 days ago