PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2w
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Data Engineer
Hanover or Chantilly
OnsiteFull Time
3+ YOETop Secret clearance, Bachelor’s degree, 3+ years data engineering experience, IAT II (CompTIA Security+), ServiceNow data integration experience, proficiency with SQL and Python, REST/SOAP APIs, and Linux; federal experience preferred.
ServiceNow, SQL, Python, REST, SOAP, Linux, Microsoft Azure, AWS, IntegrationHub, Flow Designer, Import Sets, Transform Maps, CMDB, CSDM
2mo
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Data Engineer
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Experience building data pipelines; ETL with NiFi, Python, or Scala; SQL/PostgreSQL/Kafka; AWS RDS/Aurora; TS/SCI with polygraph; Bachelor’s in CS or Engineering; ability to obtain security certification within 6 months.
NiFi, Python, Scala, SQL, PostgreSQL, Kafka, AWS, RDS, Aurora, Kafka Connect, Kafka Streams, Kubernetes, Helm, ArgoCD, Grafana, Prometheus, Elasticsearch
2mo
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Data Engineer / Data Project Lead, Head Start - Remote
Reston or United States
$81k-$139k/yr RemoteFull Time
10+ YOE3+ MgmtLead data engineering projects; supervise staff; design data pipelines; ensure security and compliance; 10+ years data experience; government security clearance; valid driver's license.
SQL, Python, APIs, ETL, Cloud platforms (AWS, Azure), Smartsheet
1mo
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Data Engineer – Senior
Herndon, Virginia, United States
$140k-$180k/yr RemoteFull Time
8+ YOEActive MBI and U.S. citizenship; 8+ years cloud data engineering, 3–5 years Databricks, Databricks and AWS certifications, Python/PySpark/SQL, Delta Lake/medallion architecture, tenant onboarding and federal security compliance (NIST/FISMA/FedRAMP).
Databricks, Unity Catalog, Delta Live Tables, Auto Loader, Genie, Delta Lake, CDC, Python, PySpark, SQL, S3, IAM, VPC, CloudWatch, Glue, Athena, Terraform, GitHub Actions, Microsoft Azure DevOps, Kafka, MSK, dbt, Great Expectations, Splunk, Datadog, Collibra, Alation, AWS Lake Formation
2mo
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Senior Data Scientist/Engineer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOESenior data scientist/engineer with 4–8 years of experience, strong Python and NLP skills, experience with generative AI, data engineering, and security-cleared environment.
Python, Pandas, scikit-learn, PyTorch, TensorFlow, Natural Language Processing, NLP, Entity extraction, Generative AI, ETL, Docker, Kubernetes, Spark, Hadoop, Kafka, Plotly, D3.js
2w
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Data Engineer, Senior
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
3+ YOE3+ years building data pipelines and ETL using Java, Python, SQL, or Scala; 2+ years with PostgreSQL or Kafka; experience with AWS; TS/SCI clearance with polygraph required; Bachelor's degree; ability to obtain Security+ within 6 months.
Java, Python, SQL, Scala, PostgreSQL, Kafka, AWS, Kafka Connect, Kafka Streams, NiFi, Terraform, Ansible
1mo
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Data Engineer - Washington, D.C.
Chantilly or Washington
$125k-$185k/yr OnsiteFull Time
Active Top Secret clearance with SCI eligibility; Bachelor's in CS/CE or equivalent; Python; security-focused data architecture; curiosity and adaptability.
Python, Apache Iceberg, Trino, Delta Lake, Collibra, Alation, Cloud storage, AWS, Azure, Docker, Kubernetes, Terraform, S3
2mo
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Senior Data Engineer/Architect, WWPS ProServe Data and Machine Learning
Arlington or Herndon
$154k-$208k/yr OnsiteFull Time
5+ YOE5+ years in database and data engineering; SQL/NoSQL, Hadoop, Spark, Kafka, Kinesis; Python; data architecture; security clearance.
Glue, Lake Formation, Athena, Kinesis, Lambda, CDK, Terraform, Data Vault, Dimensional Modeling, Data Lake
1mo
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Senior AI/ML & Data Engineer
Chantilly, Virginia, United States
$100k-$203k/yr HybridFull Time
5+ YOE5+ years in AI/ML engineering, cloud data engineering, Python and ML frameworks, LLM development, MLOps, and secure environments.
SageMaker, Bedrock, Azure ML, Databricks, Ray, HuggingFace Transformers, PyTorch, TensorFlow, Scikit-learn, OpenAI, Anthropic, AWS, GCP, Terraform, CloudFormation, Jenkins, GitLab, Docker, Kubernetes, FedRAMP, NIST 800-53, Zero Trust
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
4d
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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
1mo
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Subject Matter Expert (SME) Data Engineer - National Capital Region (NCR); Must have an active TS/SCI Clearance with Polygraph
Bethesda or McLean or Chantilly
OnsiteFull Time
TS/SCI clearance with polygraph; design, implement enterprise data systems; experience with data warehouses, data lakes, pipelines; cloud architectures; security compliance.
Cloud platforms, Data warehouses, Data lakes, Data pipelines, Security compliance
1mo
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Senior Data Engineer/Architect (Databricks Pro Certified)
Ashburn, Virginia, United States
OnsiteFull Time
Databricks expertise on AWS/Azure, Databricks Certified Professional, strong SQL/Spark/Hadoop experience, AWS services (S3, Redshift, EMR, Lambda, Glue), Unity Catalog, data modeling/ETL/warehousing, bachelor's degree in CS/IT, US citizenship and ability to obtain government security clearance.
Databricks, AWS, Azure, S3, Redshift, EMR, Lambda, Glue, Unity Catalog, SQL, Hadoop, Spark, GCP, Tableau, Power BI
1mo
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Security & Architecture Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Experienced in accrediting and designing systems handling sensitive data across multiple networks, with CSP experience and security clearance.
AWS, Azure, Oracle Cloud
1mo
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SK Cloud Security Engineer
Herndon, Virginia, United States
OnsiteFull Time
11+ YOEActive Top Secret/SCI with Polygraph; 11+ years (bachelor’s) or 15+ years (high school); 5+ years incident response; 3+ years GCP or OCI; 2+ years security data analysis; scripting in Python or Bash; cloud security knowledge.
Google Cloud Platform, Oracle Cloud Infrastructure, Python, Bash, Cloud Functions, SOAR, IAM, Networking, Chronicle
1mo
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Principal Security Engineer
Columbia or Herndon
OnsiteFull Time
Experience in vulnerability management, CVE analysis, POA&M development, RMF/NIST/STIGs/Zero Trust familiarity, data protection and encryption, strong written communication; bachelor's degree or equivalent experience preferred.
CI/CD, DevSecOps, RMF, NIST 800-53, STIGs, Zero Trust, CVE, Plans of Action and Milestones (POA&M)
4d
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Forescout Cyber Security Engineer
Reston, Virginia, United States
RemoteFull Time
5+ YOETS/SCI clearance with CI polygraph ability,5+ years systems administration,network architecture experience,DoD 8570/8570 CSSP-IS certifications or equivalents,ability to deploy Forescout and integrate security data.
Forescout CounterACT, Forescout, Splunk, Greenhouse Software, Zoom
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
1mo
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Data Analyst
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
5+ YOERequires TS/SCI clearance (poly prior to start), DoD 8140 IAT II (e.g., CompTIA Security+), 5+ years data analysis experience, proficiency in Python, R, SQL, Tableau, data engineering and ML skills.
Microsoft Office Suite, Tableau, Python, R, SQL
5d
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Information Security Systems Engineer
Herndon, Virginia, United States
$136k-$270k/yr OnsiteFull Time
5+ YOEActive Secret clearance,5+ years systems administration experience (Azure/virtualized environments),GPO/AppLocker/DLP,log monitoring,data visualization (Tableau/Power BI),familiarity with NIST 800-171/CMMC and federal security roles.
Microsoft Azure, Hyper-V, VMware ESXi, Citrix, GPO, AppLocker, DLP, Tableau, Microsoft Power BI, FSLogix
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