3w
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Data Scientist
Chantilly, Virginia, United States
$62k-$141k/yr OnsiteFull Time
Bachelor's in STEM required, TS/SCI with polygraph required; experience with Python or R, object-oriented programming, data processing frameworks, ML frameworks, EMR/structured and unstructured data, and developing predictive models.
Python, R, Pandas, Polars, Spark, scikit-learn, pytorch, tensorflow, SQL, NoSQL, MapReduce, Hadoop, Hive, EMR, Kafka, Gurobi, MySQL
1mo
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Data Engineer
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
3+ YOE3+ years designing cloud-native data platforms in AWS, 2+ years designing data lakes/warehouses and cloud migrations, experience building data pipelines, supporting AI/ML and BI, non-relational DBs, software for processing data, team lead experience, TS/SCI with polygraph, Bachelor's in CS.
Amazon Web Services (AWS), PySpark, Spark, Databricks, EMR, GitHub, Python, SQL
3mo
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Palantir Data Engineer
Chantilly, Virginia, United States
$96k-$192k/yr OnsiteFull Time
4+ YOE4-7+ years in Python, Palantir Foundry/Pipeline/Workshop, TypeScript; ETL development; cloud/on‑prem data processing; data engineering tooling.
Palantir Foundry, Palantir Pipeline Builder, Palantir Workshop, Python, TypeScript, SQL, Spark, ElasticSearch, NiFi
1mo
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Principal Signal Processing Engineer
Clarksburg or Arlington or Durham
$230k-$290k/yr OnsiteFull Time
10+ YOE10+ years developing RF/radar signal processing algorithms; strong DSP fundamentals; programming in Python, MATLAB, C/C++; experience moving algorithms to software/hardware and validating with field-collected RF data.
Python, MATLAB, C/C++, CUDA, cuSignal, CuPy, OpenCL, RFSoC, SDR, GPU
3w
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Senior Data Scientist
Chantilly, Virginia, United States
$102k-$213k/yr OnsiteFull Time
3+ YOEActive in-scope TS/SCI w/ poly, U.S. citizenship, 3+ years data science experience, STEM bachelor's degree required, Python, Linux/Windows, experience with cyber data (e.g., Shodan, Censys.IO), and processing large volumes of unstructured text.
Python, Linux, Windows, Shodan, Censys.IO
1mo
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Plasma Processing Technician
Hagerstown, Maryland, United States
$17-$18/hr OnsiteFull Time
0.25+ YOEHigh school diploma or equivalent; basic lab/warehouse experience preferred (3 months); follow SOPs for sampling, labeling, storage, shipping, calibration, and data entry; able to lift up to 25 lbs and wear PPE.
1mo
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Sales Data Analyst | Data Mgmt Exp. REQUIRED | Kearneysville WV (22891)
Kearneysville, West Virginia, United States
OnsiteFull Time
3+ YOEResponsible for master data management, data governance, CRM processes and reporting; requires ERP experience (3+ years), Excel and SQL querying, and experience with Sage 300/Sales force; Bachelor's degree or equivalent experience.
ERP, CRM, Microsoft Office, Microsoft Excel, SQI, Sage 300, Sales force
2d
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Data Science & Analytics Consultant
Chantilly, Virginia, United States
OnsiteFull Time
0+ YOEACTIVE TS/SCI with full-scope polygraph, Bachelor's degree, 0–2 years relevant experience, familiarity with data analysis, project management or process improvement, and ability to work with government stakeholders.
SQL, PowerBI, Tableau, Python
1mo
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Senior Data Center Estimator
Sterling, Virginia, United States
HybridFull Time
8+ YOE8+ years mechanical estimating (5+ years data center preferred). Strong HVAC, chilled/condenser water, plumbing, and process piping knowledge; quantity takeoffs; estimating software and Microsoft Office proficiency; strong analytical and communication skills.
Procore, Bluebeam, Trimble, Quote Soft, Fast PIPE, Microsoft Office
4w
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Systems Engineer Technical Specialist (Data Processing)
Chantilly, Virginia, United States
$135k-$219k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph required; 5+ years relevant experience (varies by degree); ability to develop measurable requirements, CONOPS, project plans, assess technical risk, and work with test teams and IC/DoD partners; experience applying C/C++ and Python to analyze code.
C/C++, Python
1mo
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Data Center Site Lead (IAD)
Ashburn, Virginia, United States
$95k-$114k/yr OnsiteFull Time
Onsite data center operations leadership, customer escalation management, operational coordination, process improvement, incident response, and cross-functional collaboration.
1d
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Cyber Data & Telemetry Engineer
Reston, Virginia, United States
OnsiteFull Time
8+ YOEActive TS/SCI with CI Polygraph, bachelor\u0002s and 8 years relevant experience, IAT Level II and CSSP Infra Support certs, experience with stream processing, OCSF/ECS, cloud data lakehouse design, SQL/KQL/Python and LLM tooling.
SQL, KQL, Python, Parquet, OCSF, ECS, ChatGPT, Grok, Claude, Claude Code, Codex, LLMs
3mo
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Sr. TIPM, Data Center Capacity Delivery
Seattle or Herndon
$149k-$201k/yr OnsiteFull Time
5+ YOE5+ years data center capacity planning and program management; bachelor's in Business/Engineering/Operations; proven scalable processes.
1mo
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Site Lead, Data Center Operations
Ashburn, Virginia, United States
$91k-$187k/yr OnsiteFull Time
3+ YOE3+ years experience managing data center operations, incident/crisis management, root cause analysis, project coordination for site builds and expansions, and process improvement experience (Lean/Six Sigma).
Lean, Six Sigma, Root Cause Analysis (RCA)
1mo
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Systems Engineer, Data Platform - Federal DoD/IC
Sterling or Washington
OnsiteFull Time
8+ YOEActive TS/SCI clearance required; 8+ years pre-sales/systems engineering for DoD/IC; expertise in SQL, OLTP/OLAP, unstructured data, stream processing (Kafka), ETL, enterprise storage (NVMe/RDMA), GPU/HPC infrastructure; experience with classified/hybrid environments.
NVMe-oF/RDMA, NVMe, RDMA, Oracle, SQL Server, Postgres, Hadoop, Kafka, S3, NFS, SMB, SQL, GPU, HPC, OLTP, OLAP, ETL
1mo
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Specialist, Systems and Data Integrity
Leesburg, Virginia, United States
$75k-$90k/yr HybridFull Time
5+ YOEBachelor’s degree; 5+ years in process roles or database/systems management; Salesforce experience (config, reports/dashboards, declarative automations); strong communication and analytical skills; ability to manage multiple projects.
Salesforce, Salesforce Education Cloud, Tableau, Power BI, Microsoft Office
3w
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Director Finance Systems, Data Governance & M&A Integration
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOE5+ MgmtBachelor's degree required; 10+ years in finance systems or finance transformation, 5+ years leading ERP implementations; experience with data governance, M&A integration, project/program management, and multi-entity finance processes.
ERP, EPM, BI, data warehouse
5d
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Lead Software Engineer (Data)-7999
Reston, Virginia, United States
HybridFull Time
7+ YOEBachelor's in Computer Science or related and 7 years developing data processing software with Apache Flink; experience designing ETL with Flink, Spark, Kafka, AWS EMR, Azkaban, Airflow; HBase and AWS (S3, EC2, CloudWatch, IAM); Linux CLI and Bash.
Apache Flink, Flink, Spark, Kafka, Apache Kafka, AWS EMR, Azkaban, Airflow, Hbase, S3, EC2, CloudWatch, IAM, Linux Command Line Interface, Bash
2mo
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Apache Spark Developer
Herndon or Springfield or St. Louis or Aurora
$150k-$225k/yr OnsiteFull Time
5+ YOETS/SCI eligibility preferred, Bachelor\u0002s plus 5+ years in data engineering or Spark development, strong Spark and PySpark experience, Python, large-scale data processing, performance tuning, Kubernetes/Docker familiarity.
Apache Spark, PySpark, Scala, Delta Lake, Parquet, Structured Streaming, Kubernetes, Docker, S3, AWS, GCP, Azure, Git, Jenkins, Python, Bash, Terraform, Iceberg
2mo
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KD Applications Developer
Herndon, Virginia, United States
OnsiteFull Time
7+ YOEDesign, build, and maintain ETL/ELT pipelines; strong SQL; Python; AWS; NLP; large-scale data processing; active Top Secret/SCI clearance with Polygraph.
Python, SQL, AWS, AWS Glue, Informatica, Talend, SSIS, Azure Data Factory, Bash, PowerShell, Git, Solr, Elasticsearch