306 database engineer jobs at 142 companies in Cecilton, MD
2w
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Database Engineer
Linthicum, Maryland, United States
OnsiteFull Time
5+ YOEActive TS/SCI with polygraph, 5+ years DBE experience, MongoDB administration and scaling, troubleshooting and performance optimization, Python and REST/microservice development experience.
Python, Django, Flask, Swagger, AWS, C2S, Docker, Visual Studio Code, JSON, XML, Jira, Confluence, Git, MariaDB, MongoDB, PostgreSQL, REST
2mo
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Senior Database Engineer with Poly
Hanover, Maryland, United States
OnsiteFull Time
10+ YOEBachelor's degree and 10+ years database experience; TS/SCI with Poly required; proficiency with MongoDB or MariaDB; experience with Django or Flask, REST/microservices, debugging, scaling, and database optimization.
MongoDB, MariaDB, Django, Flask, REST, Swagger, AWS, C2S, Docker, Visual Studio Code, JSON, XML, Jira, Confluence, Git
2mo
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Database Engineer (Oracle)
Fort Meade, Maryland, United States
OnsiteFull Time
5+ YOETS/SCI with Polygraph; 5-10 years as Database Engineer; Bachelor’s degree in a technical discipline; experience with Oracle or PostgreSQL.
Oracle, PostgreSQL
2mo
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Mongo Database Engineer
Linthicum Heights or United States
$105k-$231k/yr HybridFull Time
8+ YOEActive TS/SCI with Polygraph; Bachelor's in a technical field (or 5 years equivalent); 8+ years database engineering experience; proficiency with Python, MongoDB/MariaDB, Django/Flask, microservices; expertise in MongoDB/Elasticsearch; SQL and NoSQL experience; security knowledge.
Python, MongoDB, MariaDB, Django, Flask, Elasticsearch, Swagger, AWS/C2S, Docker, Hadoop, Spark, SQL
1w
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Senior Lead Software Engineer - Database Engineer
Plano or Columbus or Wilmington
OnsiteFull Time
5+ YOE5+ years software engineering experience with database design, modernization, performance tuning, migrations; proficiency with SQL and NoSQL databases, DevOps/automation, and AI-assisted development practices.
Tigergraph, Oracle, Sql Server, Aurora Postgres, CockroachDB, Mongo DB, CI/CD
2w
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Systems Engineer Database Administrator
Hanover, Maryland, United States
$69k-$104k/yr OnsiteFull Time
BS in CS/Systems/IT or Naval Engineering (or equivalent experience), 1+ years SEDB/Jama/3SL Cradle experience, Microsoft 365 proficiency, requirements management expertise, US citizenship and ability to obtain security clearance.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, 3SL Cradle, Jama Connect, Cameo, DOORS, SEDB, SYSML, UML
2mo
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PostgreSQL Database Engineer
Malvern, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years production PostgreSQL engineering with cloud deployments; expert in performance tuning, replication, archival, patching/upgrades; experience with cloud-managed Postgres, monitoring tools, and Bash/Python scripting; U.S. work authorization required.
PostgreSQL, RDS, Aurora, Azure PostgreSQL, Azure Flexible Server, Cloud SQL, pg_stat_activity, pg_stat_statements, Prometheus, Grafana, pganalyze, CloudWatch, Azure Monitor, Ansible, Terraform, CI/CD, Python, Bash
3mo
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Senior Database Engineer with Poly
Hanover, Maryland, United States
OnsiteFull Time
10+ YOEBachelor’s degree and 10+ years of database experience; TS/SCI with Poly clearance; MongoDB/MariaDB; Django/Flask; REST/microservices.
MongoDB, MariaDB, Django, Flask, REST, Microservices, AWS, Docker, IDEs, JSON, XML, Jira, Confluence, Git, Agile
2mo
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Mongo Database Engineer
Linthicum, Maryland, United States
$105k-$231k/yr HybridFull Time
8+ YOEActive TS/SCI with Polygraph; BS in a technical field or 5 years DBE exp; 8+ years DBE; Python, MongoDB/MariaDB, Django/Flask, microservices; NoSQL/SQL; info security; strong communication and problem-solving.
Python, MongoDB, MariaDB, Django, Flask, Elasticsearch, Swagger, AWS, Docker, Git
2mo
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Senior Oracle Database Admin / Engineer
Annapolis Junction, Maryland, United States
$180k-$200k/yr OnsiteFull Time
10+ YOEActive TS/SCI with Polygraph; BS in CS or related field; 10+ years Oracle DBA/engineering experience; RAC, RMAN, Exadata, Data Guard/DB Vault, OEM Cloud Control; independent with strong communication.
Oracle, RAC, RMAN, Exadata, Oracle Enterprise Manager, Data Guard, DB Vault
1mo
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DevOps Engineer
Baltimore, Maryland, United States
HybridFull Time
4+ YOE4+ years DevOps experience with AWS, CI/CD pipeline development, monitoring, automation, security/compliance (SOC 2, ISO 27001), networking, source control, and relational databases; bachelor’s degree required.
Dataiku, Snowflake, AWS, Atlassian Jira, Atlassian Confluence, Keras, PyTorch, scikit-learn, Bitbucket, CICD, Sigma, Boomi, dbt Cloud, Hightouch, HubSpot, Python, Jinja, SQL, Rust, Java, C++, R, SAS, Stata, Matlab, JMP, AWS Cloud Development Kit (CDK), Terraform
1mo
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AI Engineer
Broomall, Pennsylvania, United States
$175k-$190k/yr RemoteFull Time
3+ YOEBachelor's or equivalent,3+ years building production AI/ML systems,experience with LangChain/LangSmith,Python,FastAPI,AWS,S3,SQL,RAG/semantic search,graph databases;U.S. residency and background checks required.
LangChain, LangSmith, Agentcore, Neo4j, Neptune, Python, AWS Glue, S3, OpenSearch, FastAPI, SQL, MLflow, CloudWatch, PyTorch, TensorFlow, scikit-learn, Claude, GPT, AWS Bedrock, Codex, Terraform, Docker, Kubernetes, CloudFormation, Cypher, SPARQL
2w
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Quality Engineer
Elkridge, Maryland, United States
$80k-$119k/yr OnsiteFull Time
2+ YOEBS in STEM with 2+ years QA or engineering experience (or MS in STEM), ability to obtain Secret clearance, ISO/AS9100 and FAI familiarity, Lean/Six Sigma and statistical analysis experience.
Wide Area Workflow (WAWF), CADSTAR, SAP, Microsoft Excel, Minitab, SQL, Power BI, Artificial Intelligence
3w
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Senior AI Engineer TS/SCI w/ Poly
Linthicum, Maryland, United States
$150k-$200k/yr OnsiteFull Time
Design and maintain LLM orchestration, build data pipelines and databases for RAG, deploy AI tools in secure enclaves, support ATO and security assessments; proficiency in Python, data engineering, and LLM integration.
Python, RUST, Claude Code, Codex, Git, Jira, Confluence, CI/CD
1w
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Product Engineer
Exton, Pennsylvania, United States
$67k-$75k/yr HybridFull Time
7+ YOE7+ years technical engineering experience with B2B office equipment, 2-year degree minimum (4-year preferred), project management, Network+ and/or SQL certification desired, Microsoft Windows/Office365 and Salesforce knowledge, ability to travel 35%.
Microsoft Windows, Microsoft Office365, Salesforce, SQL
2w
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Principal Engineer Quality
Baltimore, Maryland, United States
$99k-$148k/yr OnsiteFull Time
5+ YOERequires active Top Secret/SCI clearance, BS in STEM with 5+ years QA engineering experience (or MS/PhD with reduced experience), expertise in quality assurance, root-cause analysis, data analytics, and AS9100/QMS application; U.S. citizenship required.
Microsoft Excel, Minitab, SAP, SQL, Power BI
2mo
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Controls Engineer - Systems Integration
West Chester, Pennsylvania, United States
OnsiteFull Time
2+ YOEBachelor’s degree in Electrical Engineering or related field; 2+ years in industrial controls; experience with Allen-Bradley PLCs, HMI, and SCADA; strong documentation and commissioning skills.
Allen-Bradley PLCs, HMI, SCADA, P&ID reading, Industrial networking, VFDs, transmitters, OPC Servers, Kepware, Matrikon, SQL, FactoryTalk Historian, OSISoft PI
2mo
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Energy Systems Engineer
Newark, Delaware, United States
HybridFull Time
4+ YOEBachelor’s in engineering with 4 years in energy management; experience with energy analytics, BAS, metering, data acquisition; strong communication and project coordination; driver’s license.
SQL, Python, Schneider Electric StruxureWare PME, SBO, SkySpark, Lutron, BAS, Modbus, BACnet
3w
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AI Orchestration Engineer
Quincy or Berwyn or Princeton or Clifton
$90k-$158k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years in data/AI engineering or related fields; experience with Python, SQL, large-scale data pipelines, RAG, MLOps/LLMOps, and AI governance in regulated environments.
Python, SQL, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, APIs, MLOps, LLMOps, RAG
1mo
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Solutions Design Engineer
West Chester, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor's degree required, 5+ years in supply chain/transportation or industrial engineering, experience designing integrated logistics solutions, financial and pricing modeling, advanced Microsoft Excel, and strong customer-facing and communication skills.
Microsoft Excel, Power BI, Tableau, SQL, Python, VBA, WMS, TMS, AutoCAD
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