Average salary: $102,759 /yearly

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  • Senior Full-Stack Software Engineer

    $204k - $247k

     ...Python for application development, scripting, and data manipulation. Knowledge of dataframes (Pandas, Polars). Comfortable with SQL as a language and experience with different database flavors (SQLite, PostgreSQL, MySQL). Understanding of git and GitLab for... 
    SQL

    Neural Solutions

    Columbia, MD
    3 days ago

  • DevOps Engineer

     ...) ~ Network analysis tools (Wireshark) ~ System monitoring tools (Zabbix, SNMP) ~ Data replication and storage (DBRD, NAS/SAN) ~ SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB) ~ System security management and intrusion detection tools (IdM, SSL, IPSec/VPN, SELinux... 
    SQL
    Full time
    Flexible hours

    FREQUENTIS Deutschland GmbH

    Columbia, MD
    1 day ago

  • Systems Engineer TS/SCI | Lead Data Migration & Modeling

     ...a unified data model for migration to a modern platform. The ideal candidate will design and implement comprehensive database models, write and optimize SQL across Oracle and PostgreSQL, and ensure data security throughout the process. #J-18808-Ljbffr Jobleads-US
    SQL

    Jobleads-US

    Columbia, MD
    2 days ago

  • Database Administrator (DBA)

     ...Database Administrator is responsible for maintaining the integrity, security, and availability of databases. This role supports Oracle, SQL Server, and SYBASE environments, ensuring compliance with business requirements and peak system performance.Key responsibilities... 
    SQL

    Avint LLC

    Columbia, MD
    8 hours agonew

  • Sr. Database Administrator TS/SCI Poly

    $154.05k - $278.48k

     ...existing database scripts to enhance systems support and create new database scripts for recurring database issues.Develop and execute SQL queries for routine and ad hoc requests.Basic QualificationsMasters with 15 - 20 years of prior relevant experience or Doctorate with... 
    SQL
    Full time
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    1 day ago

  • Oracle Database Developer

     ...Job TitleExperience: 10 to 15 years' experience with the SQL language (5 to 10 years writing functions and PLSQL) development. Skills: 1. Design data models based on business requirements 2. 10 years on Oracle systems (5 to 10 years on MSSQL servers a plus) 3. The ability... 
    SQL

    The Dignify Solutions, LLC

    Laurel, MD
    9 hours agonew

  • Database Administrator

     ...monitor databases to ensure their security, integrity, availability and performance. Perform database administration across Oracle, SQL Server and SYBASE environments. Establish and maintain database user accounts and access. Develop and implement policies and... 
    SQL
    Full time
    For contractors
    Local area

    Careerwebsite

    Columbia, MD
    1 day ago

  • Mid-Level Full Stack Developer

    $148k - $177k

     ...containerization and orchestration using Docker and Kubernetes (including Helm chart authoring and CI/CD integration). Proficiency with SQL and noSQL databases (PostGres, MySQL, Elasticsearch, MongoDB, etc.). Familiarity with Git. Familiarity with Atlassian tools (Jira,... 
    SQL

    Neural Solutions

    Columbia, MD
    3 days ago

  • Systems Administrator 2 (SQL Database Administrator)

    $7.5k

    Systems Administrator 2 (SQL Database Administrator) Are you ready to become a RealmOne WARRIOR? RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional... 
    SQL
    Contract work
    Work experience placement
    Immediate start
    Flexible hours

    RealmOne

    Columbia, MD
    1 day ago

  • Database Administrator

    $132.96k - $226.04k

     ...existing database scripts to enhance systems support and create new database scripts for recurring database issues.Develop and execute SQL queries for routine and ad hoc requests.Required Education, Experience, & SkillsMust possess a TS/SCI clearance with appropriate... 
    SQL
    Full time
    Local area

    BAE Systems USA

    Annapolis Junction, MD
    15 hours ago

  • Sr. Data Platform Engineer

     ...interoperability. Real Time is seeking a Senior Data Platform Engineer with deep hands-on experience across AWS, Terraform, Python, PySpark, SQL Server, PostgreSQL, and C#. This role will focus on designing and optimizing cloud-native data solutions, driving performance and... 
    SQL
    Temporary work
    Remote work
    Shift work

    Real Time Medical Systems

    Columbia, MD
    4 days ago

  • Data Engineer/Architect

    $103.2k - $196.4k

     ...Integration & Connectivity Configure and maintain connectors for diverse data sources including databases (MySQL, PostgreSQL, Oracle, SQL Server), data warehouses (Snowflake, BigQuery, Redshift), BI tools (Tableau, PowerBI), and pipeline orchestrators (Airflow, dbt)... 
    SQL
    Full time
    Live in
    Work at office
    Local area

    Accenture Federal Services

    Columbia, MD
    1 day ago

  • Database Administrator

     ...activities to ensure highest level of system performance and availability and compliance with business requirements. Performs Oracle, SQL Server and SYBASE Database and Application server administration. Organizes and formats data for efficient query and storage... 
    SQL
    Contract work
    For contractors

    LufCo

    Annapolis Junction, MD
    2 days ago

  • Database Engineer

    $185k - $230k

     ...scripting languages (e.g., Bash, Python).Document database architecture, processes, and best practices.Required Qualifications:Strong SQL skills and experience with performance tuning and query optimization.Proficiency in Linux/Unix environments and CLI tools like psql.... 
    SQL

    Peterson Technologies

    Annapolis Junction, MD
    2 days ago

  • Senior SQL Database Administrator

     ...Senior SQL Database AdministratorWe are seeking an experienced Senior SQL Database Administrator to support the lifecycle sustainment of enterprise education, learning, and training applications for a national security customer. This position offers the opportunity to... 
    SQL
    Full time

    Omniscius

    Laurel, MD
    4 days ago

  • Systems Engineer (TS/SCI Clearance with Full Scope Polygraph Required)

    $175k - $210k

     ...develop unified database models to consolidate ~40 disparate databases into a single universal system. Author and optimize complex SQL queries within relational database environments (e.g., Oracle, PostgreSQL). Perform comprehensive data analysis, normalization,... 
    SQL
    Local area

    Jobleads-US

    Columbia, MD
    2 days ago

  • Zero-Touch Provisioning / Software Engineer

     ...Skills – Experience using the Linux CLI – Scripting using Bash / Python – Developing software in Python – Experience with SQL technologies such as PostgreSQL , MySQL , and MariaDB – Experience with designing, implementing, and consuming REST APIs –... 
    SQL
    Work visa
    Flexible hours

    GIGATEC

    Annapolis Junction, MD
    a month ago

  • Python Developer

     ...Retrieval-Augmented Generation (RAG) pipelines. Proficient in Azure cloud services, including Azure Functions, Azure App Service, Azure SQL Database, and Azure Cognitive Services, with experience deploying and managing scalable, secure, and compliant solutions in cloud... 
    SQL
    Flexible hours

    Talentify.io

    Windsor Mill, MD
    3 days ago

  • AI Application Engineer

     ...embeddings, vector stores) Experience building and consuming REST APIs (FastAPI or similar) Solid PostgreSQL skills: schema design, SQL, migrations (pgvector a plus) Comfortable with Docker , local dev environments, and basic deployment workflows Strong debugging, testing... 
    SQL
    Local area

    BigBear Inc

    Columbia, MD
    2 days ago

  • Data Engineer - ML/AI Data Platform (Remote)

     ...operations. The ideal candidate has 5+ years of cloud data engineering experience with strong proficiency in Snowflake, Python, and SQL, and solid familiarity with AWS-native data services. Candidates are not expected to arrive with expertise across every area... 
    SQL
    Full time
    For contractors
    Immediate start
    Remote work

    Fei.com, Inc.

    Columbia, MD
    a month ago

  • Mid-Level Software Engineer

     ...Recent software development experience using Python Experience designing and developing REST interfaces using FastAPI Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL Experience with containerization technologies such as Docker, containerd, and... 
    SQL
    Full time

    2HB Incorporated

    Annapolis Junction, MD
    2 days ago

  • Client-Facing BI Engineer for Healthcare Analytics

     ...You’ll work with Power BI, Looker, or similar BI tools, and collaborate with product and data teams to deliver repeatable, client-ready reporting. The role emphasizes strong SQL skills, healthcare domain experience, and the ability to handle #J-18808-Ljbffr Jobleads-US
    SQL

    Jobleads-US

    Clarksville, MD
    4 days ago

  • Software Engineer

     ...Experience with software frameworks used for searching, monitoring, and analyzing big data such as Splunk and Elastic Stack Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL Experience with NoSQL technologies such as MongoDB and Elasticsearch Experience... 
    SQL

    Fuse Engineering

    Annapolis Junction, MD
    2 days ago

  • Database Administrator, Senior

    $150k - $225k

     ...existing database scripts to enhance systems support and create new database scripts for recurring database issues.Develop and execute SQL queries for routine and ad hoc requests.Transition/ingest legacy data.Translate requirements and data into usable database schemas by... 
    SQL
    For subcontractor
    Local area

    Navstar

    Annapolis Junction, MD
    9 hours agonew

  • Quality Assurance Specialist

    $56.55k - $82.94k

     ...cases for data pipelines and backend applications.Validate source-to-target data transformations, business rules, and data quality using SQL.Design, develop and maintain automation frameworks for ETL, database, and regression testing using Python and SQL.Execute data... 
    SQL
    Full time
    Live in
    Remote work

    RELI Group, Inc.

    Windsor Mill, MD
    4 days ago

  • Senior Database Engineer

     ...requirements and recommends available DBMS productsProvide server administration with a variety of database products that include Oracle, SQL Server, and SYBASEPerform disaster recovery, performance analysis and tuning, index maintenance, and monitoring of dataDevelop... 
    SQL

    Navstar

    Columbia, MD
    4 days ago

  • Database Administrator

     ...database design, development, and administration. (e.g. PostgreSQL).Experience with data integration tools (e.g. AWS Glue)Proficiency in SQL and performance tuning techniques.Knowledge of cloud platforms (e.g., AWS RDS).Building strong relationships through Agile team(s)... 
    SQL
    Flexible hours

    DCCA

    Ellicott City, MD
    2 days ago

  • Full Stack Developer

    $125k - $180k

     ...standards: SOLID/MVC boundaries, error handling, testing, observability, security.Drive performance and data architecture decisions: SQL/query patterns, indexing strategy, data contracts.Create reusable accelerators: scaffolds, templates, spec/context packages, PR checklists... 
    SQL

    BLEND360

    Columbia, MD
    2 days ago

  • Senior Software Engineer (Hybrid) - 29300

    $10k

     ...semantic caching, and AI observability tools. Experience with NiFi, Kafka, and cloud-based infrastructure (AWS, Azure). Experience in SQL databases (e.g., Postgres, MySQL), distributed databases, or NoSQL databases. Prior experience or familiarity with Big Data... 
    SQL
    Hourly pay
    Full time
    Contract work
    Temporary work
    Work experience placement
    Summer work
    Work at office
    Immediate start
    2 days per week
    1 day per week

    Wyetech

    Columbia, MD
    a month ago

  • Staff Data Scientist

     ...clustering, anomaly detection, and related approaches. Analyze large structured and unstructured datasets using Python, Pandas, and SQL. Support development and implementation of semantic layer architectures. Develop analytical methods, indicators, and models to... 
    SQL
    Contract work
    Remote work

    eSimplicity Inc

    Columbia, MD
    4 days ago