80 junior data engineer jobs at 35 companies in Halfway, MD
6d
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Data Engineer Analyst (WDP)
Chantilly or Herndon
OnsiteFull Time
0+ YOEActive TS or TS/SCI clearance required; 0-2 years experience or internship; Bachelor's in Computer Science/Information Systems/Engineering; SQL and Python; familiarity with cloud data platforms and data governance.
SQL, Python, Databricks, Snowflake, AWS S3, Azure Data Lake, Collibra, Alation, Airflow, Prefect, Terraform, Kafka
1mo
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AI/Data Solutions Engineer TS/SCI (FSP)
Hampton or Annapolis Junction or Alexandria or Chantilly or Washington or Reston or McLean or Herndon or Bethesda or Catonsville or Frederick or Ashburn
$116k-$216k/yr HybridFull Time
5+ YOEUS citizen with active TS/SCI clearance and Full Scope Polygraph; Bachelor's in CS/Engineering/Math or equivalent; 5+ years in data science/applied data roles; strong Python and SQL skills; experience with raw data, data pipelines, real-time/streaming data, imagery/computer vision, secure environments, and mentoring junior staff.
Python, SQL, APIs
2mo
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Senior Data Center Facilities Engineer I
Ashburn, Virginia, United States
$102k-$210k/yr OnsiteFull Time
6+ YOE6+ years data center engineering experience; manage critical infrastructure maintenance and incidents, conduct site commissioning and technical reporting, collaborate across design/construction/operations teams, and train junior staff.
3w
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Data Analytics Engineer
Ashburn, Virginia, United States
HybridFull Time
1+ YOEU.S. security clearance (DoD Top Secret/DHS EOD/CBP Full BI/IT-I or SSBI), Bachelor’s in computer science or related, 1–3 years SQL and BI experience, Databricks/AWS exposure, Python (preferred).
SAP Business Objects, Oracle, Databricks, S3, EMR, Redshift, Glue, PowerBI, Tableau, Qlik, Python, Pandas, PySpark, SQL
3mo
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SkillBridge, Data Center Critical Facilities Engineer - Trainee
Ashburn, Virginia, United States
OnsiteFull Time
0+ YOEDoD SkillBridge participant; training in data center operations; background in electronics, electrician, HVAC or mechanical trades; 1-4 years in mechanical engineering or related field.
1w
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Power BI & Front-End Data Visualization Developer
Herndon or Virginia
RemoteFull Time
2+ YOE2+ years experience building Power BI dashboards and front-end visualizations; advanced Power BI (DAX,data modeling); JavaScript/React/TypeScript/D3.js; Databricks, SQL and Python experience; U.S. citizenship and security-clearance eligibility.
Power BI, DAX, Databricks, JavaScript, React, TypeScript, D3.js, SQL, Python
1w
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Data Center Structural Engineer, DC Design Engineering
Austin or Seattle or Columbus or Herndon
$97k-$160k/yr OnsiteFull Time
2+ YOEBachelor's in structural engineering, 2+ years industrial/commercial mission-critical or data center engineering, 2+ years commissioning, Microsoft Office proficiency, knowledge of building codes; PE preferred.
Microsoft Outlook, Microsoft Word, Microsoft Excel
1mo
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(USA) Data Assurance Engineer III
Herndon, Virginia, United States
$108k-$216k/yr OnsiteFull Time
2+ YOEDesign and build scalable data pipelines, strong SQL and relational DB skills, ETL and orchestration familiarity, 2+ years data assurance experience (or 4 yrs experience), problem-solving and cross-team communication.
SQL
1mo
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Systems Engineer - Data Requirement Focus
Rockville, Maryland, United States
$97k-$165k/yr OnsiteFull Time
2+ YOEBachelor's in Engineering +4 yrs or Master's in Engineering +2 yrs; ability to obtain Top Secret clearance; strong documentation, presentation, analytical, and communication skills; proficiency with Microsoft Office; experience with defense/DoD programs preferred.
Microsoft Office, Windchill, Dynamic Object Oriented Requirements System (DOORS)
1mo
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AI & Data Science Intern
Carlisle, Pennsylvania, United States
OnsiteFull Time, Internship
Pursuing a Master's or PhD in CS/DS/Engineering, strong Python and ML/CV skills, experience with FastAPI/Streamlit and libraries (pandas, scikit-learn, OpenCV, TensorFlow/PyTorch), familiarity with LLMs and agentic AI.
Python, pandas, scikit-learn, OpenCV, TensorFlow, PyTorch, FastAPI, Flask, Django, Streamlit, Reflex, React, LangChain, LlamaIndex, SEM
2mo
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Junior Software Engineer Internship
Herndon, Virginia, United States
OnsiteInternship
Pursuing a BS in CS/CE or related field, US citizenship required to obtain Top Secret clearance, experience with Go or Python, understanding of networking and data structures, familiarity with Docker/Kubernetes and CI/CD.
Go, Python, Docker, Kubernetes
1w
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Field Environmental Engineer
Ashburn, Virginia, United States
$68k-$95k/yr FieldFull Time
Bachelor's in environmental or civil engineering, ability to perform field sampling, data analysis, site investigations, and prepare technical reports; valid driver’s license may be required.
2mo
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Field Engineer
Sterling, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's in civil/construction/surveying or equivalent experience, 2+ years in utility construction/field engineering, proficiency with AutoCAD and Civil 3D, experience with GPS/total station/data collectors, valid driver’s license, strong communication and documentation skills.
AutoCAD, Civil 3D, GPS, Total Station, Data Collectors
4w
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Engineer Electrical Level 2 - Command & Data Handling - Dulles
Dulles, Virginia, United States
$92k-$138k/yr OnsiteFull Time
2+ YOESTEM degree (Electrical preferred), ~2 years relevant experience (or Master's), TS/SCI clearance required, electrical/CDH subsystem and flight-hardware experience, FPGA/DOORS/CAMEO/Microsoft Project familiarity, strong communication and problem solving.
DOORS, CAMEO, Microsoft Project
4w
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Engineer Electrical Level 2 - Command & Data Handling - Dulles
Dulles, Virginia, United States
$92k-$138k/yr OnsiteFull Time
2+ YOEBachelor's in STEM (EE preferred) with 2 years relevant experience (or M.S. with 0 years). Requires TS/SCI clearance, electrical systems or CDH experience, flight-hardware familiarity, FPGA or digital design exposure, and strong communication.
DOORS, CAMEO, Microsoft Project, Earned Value Management (EVM)
1mo
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Quality Engineer Associate
Aldie, Virginia, United States
$75k-$113k/yr OnsiteFull Time
0+ YOEBachelor of Science in Engineering required (preferably Industrial/Systems), 0+ years experience, quality assurance, process documentation, audits, data analysis, and process improvement using industry frameworks.
ISO, CMMI, Agile, Lean Six Sigma, PMBOK, ITIL
1mo
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Quality Engineer Associate
Aldie, Virginia, United States
$75k-$113k/yr OnsiteFull Time
0+ YOEBachelor of Science in Engineering preferred, 0+ years experience, familiarity with ISO/CMMI/Agile/Lean Six Sigma/PMBOK/ITIL, quality assurance, audits, process improvement, data analysis, and strong communication skills.
ISO, CMMI, Agile, Lean Six Sigma, PMBOK, ITIL
3w
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Reliability Engineer, Mechanical, NA (Design)
Shackelford County or Texas or Atlanta or Abilene or Dallas or Phoenix or Ashburn or Wisconsin
HybridFull Time
2+ YOEMechanical reliability engineer for data center cooling systems; 2–3 years critical facility experience preferred; bachelor’s degree preferred; experience with commissioning, maintenance program design, RCA, and technical support.
3mo
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Mid-level SQL Engineer
Gaithersburg, Maryland, United States
$87k-$157k/yr OnsiteFull Time
2+ YOEActive Top Secret (SCI) clearance with CI poly eligibility; bachelor's or master's in CS or related; 2–8 years relevant SQL/data experience; strong SQL, experience with enterprise RDBMS, Linux, dashboard/reporting support.
SQL, PostgreSQL, MySQL, Oracle, Linux, Grafana, Tableau, CI/CD
1mo
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Data Center Field Tech (HE LLC) (55124)
Jackson or Ashburn or Boardman or Ireland or Australia or Germany or South Africa or Europe
$33-$43/hr FieldFull Time
2+ YOETechnical/military/trade training or relevant experience, 2+ years electrical/mechanical experience, data center experience preferred; strong communication, leadership, organization, and attention to detail.
CMMS, Microsoft Excel
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