PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2mo
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Data Engineer - Junior
Quantico, Virginia, United States
$94k-$157k/yr OnsiteFull Time
0+ YOE0–3 years in data engineering; SQL and Python; bachelor’s in CS/IS/Engineering/Data Science; active TS/SCI clearance.
SQL, Python, Relational Databases
4w
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ASSOCIATE, DATA ENGINEER
Chicago or Atlanta or Dallas or Reston or San Francisco
$85k-$110k/yr OnsiteFull Time
1+ YOEBachelor's degree in CS/engineering, 1+ years data engineering experience, Snowflake and SQL experience, familiarity with APIs, strong analytical and communication skills.
AWS, Matillion, DBT, Databricks, Snowflake, SQL, Python, Model Context Protocol (MCP)
4d
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Data Engineer
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years building data pipelines and ETL using Java, Python, SQL, or Scala; experience with PostgreSQL or Kafka, AWS, containerized ML/data pipelines, and Bachelor’s degree; Top Secret clearance required.
Java, Python, SQL, Scala, PostgreSQL, Kafka, AWS, Kafka Connect, Kafka Streams, NiFi, Terraform, Ansible
3w
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Bachelor's in a quantitative field, experience in data science/analytics, proficiency in Python/R/Java and data libraries, containerization and CI/CD experience, infrastructure-as-code (Terraform/Ansible), and active Top Secret/SCI with Polygraph.
Python, R, Java, Pandas, NumPy, SciPy, RESTful APIs, Terraform, Ansible, Docker, Kubernetes, TensorFlow, PyTorch, Scikit-learn, Hadoop, Spark, STK, AWS GovCloud, SDLC, CI/CD, Test-driven development, DevSecOps
3d
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Data Engineer
Chantilly, Virginia, United States
$78k-$176k/yr HybridFull Time
2+ YOE2+ years building data pipelines and ETL using Java/Python/SQL/Scala; experience with PostgreSQL or Kafka, AWS, containerized ML/MLops pipelines; Top Secret clearance and bachelor\u0002s degree required.
Java, Python, SQL, Scala, PostgreSQL, Kafka, AWS, Kafka Connect, Kafka Streams, NiFi, Terraform, Ansible
3d
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Jr Data Engineer
Fairfax or Springfield
$105k-$126k/yr HybridFull Time
0+ YOEUS citizen required; active Top Secret/SCI clearance or ability to obtain; Bachelor's in a related field; 0-2+ years experience; experience with Python, SQL, data transformation, and strong communication skills.
Python, SQL, JSON, HTML, CSS, JavaScript, Linux, Amazon Web Services, Microsoft Azure
6d
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Associate Engineer, Data Center
Manassas, Virginia, United States
$74k-$122k/yr OnsiteFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
1+ YOE1+ years data center engineering experience with Linux and server hardware troubleshooting; perform break-fix repairs, diagnostics, and mentor contracted technicians; participate in on-call rotation.
Jira, ServiceNow, Linux, Linux Kickstart, IPMI, SSD, NVMe
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
5d
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Junior Systems Engineer
King George, Virginia, United States
$64k-$128k/yr OnsiteFull Time
Bachelor's in math, CS, engineering, or physical science; ability to obtain Secret clearance; experience with C++, Python, Java, MBSE tools; data analysis and software development skills for Aegis Weapon System support.
Python, C++, Java, Rhapsody, Cameo, Aegis Weapon System (AWS)
1mo
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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.
6d
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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
3w
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Data Warehouse Software Engineer I
Reston or Somerville or Chagrin Falls or Boston or Cleveland or United States or Australia or Canada or Israel or Japan or United Kingdom
$70k-$80k/yr HybridFull Time
Foundational SQL, BigQuery, Looker, basic Python and Git, familiarity with Apache Airflow (Cloud Composer), data modeling and BI experience, strong attention to data quality and business analysis skills.
Google Cloud Platform (GCP), BigQuery, Looker, Apache Airflow, Cloud Composer, Python, Git, SQL, Tableau, Microsoft Power BI
1w
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Cyber Risk Data Engineer/Analyst
Arlington or Washington or Pentagon or Springfield or Chantilly or Tysons Corner
$70k-$115k/yr HybridFull Time
1+ YOE1–3 years in cybersecurity, data analysis, or IT risk; familiarity with NIST/RMF/MITRE ATT&CK; experience with data organization, tagging, metadata, and visualization; strong written/verbal communication.
MITRE ATT&CK, CVE, NVD, CISA KEV, Microsoft Excel, Power BI, Tableau, Python, SQL
1mo
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Data Engineer 2 - Reston, VA - Freewheel
Reston, Virginia, United States
OnsiteFull Time
2+ YOEExperience with Python, Golang, or Java; exposure to dbt, Airflow, Snowflake, Databricks; strong analytical and problem-solving skills; 2-5 years relevant experience; bachelor's degree preferred; ability to work nights and weekends.
Python, Golang, Java, dbt, Apache Airflow, Snowflake, Databricks, SQL
2mo
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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.
1mo
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Data & Financial Analytics Engineer
Fairfax, Virginia, United States
HybridFull Time
2+ YOEBachelor's or equivalent, typically 2 years analytics/reporting experience, SQL required, experience building/maintaining dashboards and recurring reports, dataset preparation for BI, and clear communication to non-technical stakeholders.
SQL, Python, Microsoft Power BI, DAX
2w
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Traffic & Revenue Junior Engineer
Manassas, Virginia, United States
OnsiteFull Time
Bachelor's in civil engineering or related required; Master's (transportation) preferred. Proficiency with Microsoft Excel, Power BI, Tableau, ArcGIS, Trans CAD, Cube, SAS, Python, MySQL; strong writing and communication.
Microsoft Excel, Microsoft Power BI, Tableau, ArcGIS, Trans CAD, Cube, SAS, Python, MySQL, Microsoft Office
2mo
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Associate Mechanical Engineer – (Data Center)
Fredericksburg, Virginia, United States
OnsiteFull Time
1+ YOEAssociate Mechanical Engineer for data center commissioning; requires mechanical engineering degree or 1 year commissioning experience; travel 50-75%; strong communication and organizational skills.
1w
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Data Integration Engineer (Systems Engineer, Sr)
Chantilly, Virginia, United States
OnsiteFull Time
1+ YOEU.S. eligibility for DoD clearance, STEM bachelor's or equivalent, 1+ years backend/data services experience, API design (REST/GraphQL), Python/C++/Rust, PostgreSQL/Neo4j/doc DBs, CI/CD and data/security fundamentals.
REST, GraphQL, Python, C++, Rust, PostgreSQL, Neo4j, gRPC, SOAP
3w
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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
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