16 data base engineer jobs at 13 companies in Maryland

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Data Scientist Engineer Level 2 – AI/ML Project TS/SCI w/Poly
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
5+ YOEBachelor's in a quantitative field with 5 years analytics experience; 5 years programming with data analysis software; TS/SCI with poly required; potential substitutions for degree based on experience.
R, Python, SAS, MATLAB, SQL, GPU computing, LLMs, NLP, RAG
2mo
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Databricks Engineer
Adelphi, Maryland, United States
OnsiteContract
CMT Services
CMT Services: Provides management and technology consulting to government entities.
5+ YOEDesign, build, and operate a Databricks-based Data & AI platform with Medallion Architecture; integrate with PeopleSoft, D2L, Salesforce; ensure data quality and governance.
Databricks, Delta Lake, Apache Spark, Python, SQL, Scala, Unity Catalog, MLflow, Azure Data Lake Storage, Amazon S3, PeopleSoft, Salesforce, D2L
1mo
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Performance Based Navigation (PBN) Engineer
Lexington Park, Maryland, United States
$140k-$175k/yr OnsiteFull Time
Saalex
Saalex: Provides engineering, IT, and mission support for defense agencies.
Knowledge of avionics navigation systems; familiarity with PBN/RNAV/RNP/WAAS/FMS; understanding of FAA/civil/military airspace; ability to analyze data and collaborate; bachelor's in Engineering, CS, Physics or related field.
RNAV, RNP, FMS, GNSS, WAAS/SBAS
3mo
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Software Engineer
Annapolis Junction, Maryland, United States
$96-$111/hr OnsiteFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
14+ YOEExperience developing analytic data processing solutions with Python and Java; building data pipelines; cloud-based processing; TS/SCI clearance with polygraph required.
Java, Python, Spark, SQL, NoSQL, MapReduce
1mo
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Model Based Systems Engineer (MBSE)
Lexington Park or United States
$115k-$135k/yr RemoteTemporary, Contract
Saalex
Saalex: Provides engineering, IT, and mission support for defense agencies.
3+ YOE3+ years MBSE experience with SysML tools, DoDAF/UAF artifact production (DIV-1, DIV-2), data modeling, ETL/interface design, and active Secret clearance required.
Cameo, MagicDraw, Rhapsody, SysML, Cameo Enterprise Architecture, Sparx EA, Sparx Enterprise Architect, Siemens System Modeling Workbench, Teamcenter, DoDAF, UAF, NPLM, ETL, 4GD, COMET, HII
2mo
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Director, AI Engineering (Data Science)
Columbia, Maryland, United States
$180k-$240k/yr RemoteFull Time
Blend360
Blend360: Provides data science, AI, and marketing consulting services.
10+ YOE3+ MgmtLead AI/ML engineering teams; design and deploy transformer-based models; manage client-facing initiatives; oversee MLOps and governance.
Python, PyTorch, TensorFlow, HuggingFace Transformers, scikit-learn, XGBoost, LightGBM, SQL, Spark, BigQuery, Snowflake, Databricks, SageMaker, Vertex AI, Azure ML, Docker, Kubernetes, MLflow, Weights & Biases, DVC
2w
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Data Scientist Engineer Level 2 – AI/ML Project TS/SCI w/Poly
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOERequires 5+ years analyzing datasets and programming with R/Python/SAS/MATLAB or equivalent experience; developing ML/AI models, LLM/RAG frameworks, GPU-based training; active TS/SCI clearance with polygraph required.
R, Python, SAS, MATLAB, SQL, GPU, LLM, RAG
3mo
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Senior Full-Stack Developer
Fort Meade, Maryland, United States
$233k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
14+ YOEActive TS.SCI w FSP through MD; 14+ years software engineering in Linux; Python, Java, or JavaScript; data visualization; data modeling; static presentations; web-based server apps; Agile development.
Python, Java, JavaScript, Linux, Data Visualization
3w
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Agentic AI Engineer
Annapolis Junction, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
1+ YOE1+ years ML engineering/data science; experience with LLMs and Python; knowledge of NNs, LSTMs, regression, tree-based models, SVMs; agent planning and context window management; bachelor's in an AI field; ability to obtain TS/SCI clearance.
Large Language Models (LLMs), Python, Go, NNs, LSTMs, regression, tree-based models, SVMs, vector databases
1mo
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Cloud Engineer / Full Stack Developer
Potomac, Maryland, United States
OnsiteFull Time
Kepora
Kepora: A technology building cloud and full‑stack software solutions for secured environments.
Requires U.S. citizenship and active TS/SCI clearance with full scope polygraph. Experience with Python or Java, data modeling, web-based server applications, algorithms, and relational databases (MySQL/PostgreSQL).
Python, Java, MySQL, PostgreSQL
3w
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CNO Focused Sr. Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
12+ YOEProduction-grade Python development, CNO domain tooling, HTTP-based APIs, data processing platforms, git and Atlassian (Jira, Confluence); TS/SCI clearance with polygraph; B.S. in a technical discipline or equivalent experience.
Python, HTTP-based APIs, git, Jira, Confluence, AWS, Docker, Kubernetes, LLMs
1w
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Senior Manager, Genome Portal Engineering
Gaithersburg or Manassas
$200k-$220k/yr HybridFull Time
ATCC
ATCC: Global biological resource center and standards organization.
12+ YOEBachelor's degree and 12+ years' experience, experience leading engineering teams and cloud-based scientific or data platforms, strong architecture and execution skills.
1mo
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Database Analyst Senior
Annapolis Junction, Maryland, United States
$111k-$150k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOETop Secret/SCI + Polygraph required, U.S. citizenship, 10+ years database engineering experience (or bachelor's + experience), skills in database design, management, data flow, and cloud/ODBC-based storage and retrieval.
Open Database Connectivity (ODBC)
2mo
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Field Technician
Baltimore, Maryland, United States
OnsiteFull Time
MasTec
MasTecNew York Stock Exchange: MTZ: Builds and maintains energy, communications, and utility infrastructure.
0+ YOEField-based surveying and data collection for utility locations; travel; DOT drug test; good communication; basic computer skills; AutoCAD a plus.
MS Office, GPS, AutoCAD
3d
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Scientist II, Standardized Organoid Modeling Center
Frederick, Maryland, United States
$103k-$148k/yr OnsiteFull Time
Leidos Biomedical Research
Leidos Biomedical Research: Operates the Frederick National Laboratory for Cancer Research.
2+ YOEPhD plus minimum 2 years related experience in tissue/biomedical engineering or related disciplines; expertise in tissue engineering, cell-based assays, lab techniques, data documentation, and scientific publication; ability to obtain security clearance.
Microsoft Office
1mo
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Senior Program Lead, Digital Fraud & Abuse
Bethesda or Palo Alto or Dallas or Seattle
$120k-$260k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
8+ YOE8+ years in project management/solutions engineering for digital fraud/abuse; strong technical proficiency with APIs and data workflows; knowledge of account takeover, authentication risk, and ML-based fraud signals; ability to drive change in matrixed orgs.