3mo
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Data Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
5+ YOEActive TS/SCI with Polygraph; 5+ years in data engineering; BS in CS/Software Eng or related field; strong SQL and cloud data platforms.
SQL, PostgreSQL, MySQL, SQL Server, Apache Spark, Hadoop, Airflow, Informatica, AWS, Azure, GCP, Python, Scala, Java, Snowflake, Redshift, BigQuery, data modeling, star schema, snowflake schema
2mo
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOE2+ years software development; Python/Java; strong SQL; Big Data ingestion/ETL; REST APIs; Airflow; Linux; JDK/J2EE/Spring.
Python, Java, SQL, Apache Airflow, REST, Linux, JDK, J2EE, EJB, JDBC, Spring
2mo
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DS Data Engineer
Chantilly or Chantilly
OnsiteFull Time
2+ YOEHigh School Diploma or GED with 2+ years in software development; strong SQL/DB; Python/Java; Big Data; REST APIs; ETL; Linux.
Python, Java, SQL, JDK, J2EE, EJB, JDBC, Spring, REST APIs, Apache Airflow, ETL, Linux
3mo
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SATCOM Systems Software Specialist
Chantilly, Virginia, United States
OnsiteFull Time
14+ YOETS/SCI with poly; 14+ years in mission management software for SATCOM; experience with SATCOM/weapons systems, telemetry/TT&C; data analysis; bachelor’s degree or equivalent.
SATCOM, TT&C, telemetry, data analysis, signals processing
5d
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Software Developer
Sterling, Virginia, United States
OnsiteFull Time
Master's in Computer Science or related required; expertise in software engineering, AI/ML, data science, deep learning, neural networks, and quality assurance testing; ability to travel to local clients.
1mo
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Senior Staff, Software Engineer
Sterling, Virginia, United States
HybridFull Time
Asurion: Provides insurance and repair services for consumer electronics.
10+ YOE10+ years building APIs, backend services, distributed systems and data-intensive platforms; strong Node.js and TypeScript experience; data modeling, database design, API design, observability, and reliability engineering.
Node.js, TypeScript, PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Elasticsearch/OpenSearch, Neo4j, Kafka, CDC, CI/CD, schema registry
1mo
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Custom Software Engineer
Warrenton or Tampa or Cleveland or California or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Washington or Vermont or District of Columbia
$112k-$150k/yr OnsiteFull Time
3+ YOE3+ years with modern languages (Python, Kotlin, Java, Go, TypeScript, JavaScript); experience with MySQL/Postgres/MongoDB; front-end framework experience (Vue, React, Angular); ability to operate in classified programs and adhere to cybersecurity/data governance.
Python, Kotlin, Java, Go, TypeScript, JavaScript, MySQL, Postgres, MongoDB, Vue, React, Angular, AWS, Azure, Docker, Kubernetes, Gitlab, Harbor, Nexus, Argo CD
1mo
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Software Engineer
Denver or St. Louis or Sterling or Springfield
$99k-$207k/yr OnsiteFull Time
5+ YOEBachelor's degree in CS or related, 5+ years software development, experience with Java and/or Python, web frameworks, relational/NoSQL data, Agile, secure coding, and ability to obtain TS/SCI with Polygraph.
Java, Python, ArcGIS, GeoServer, OpenLayers, Leaflet, Cesium, Docker, Kubernetes, CI/CD, DevSecOps, Agile
1mo
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Senior Full Stack Software Developer w/poly
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI with poly required; 10+ years software engineering; strong Python and Java; React and Django experience; DevOps/CI-CD; experience with large-scale data pipelines; Bachelor’s in Computer Science or related field.
Python, Java, React, Django, Spark, OpenSearch, Elasticsearch, Kafka, gRPC, Celery, Docker, Kubernetes, MariaDB, MySQL, ValKey, PostgreSQL, InfluxDB, MongoDB, Open Telemetry (OTel), GitLab, Jira, Confluence
1mo
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Architecture & Data Lead
McLean or United States
$175k-$225k/yr RemoteFull Time
10+ YOE10+ years software/systems architecture; 5+ years data architecture; DoD experience; active Secret clearance; willingness to travel up to 25% across US sites.
Palantir, Anduril, Foundry, Lattice, PostGIS
3w
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Data Scientist
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOEActive TS/SCI with polygraph; bachelor\u0002s +2 years (or master\u0002s); experience in software architectures, ML, ontologies, dataset generation, model evaluation, responsible AI, Agile (Scrum/SAFe), and cloud architectures.
Microsoft Office, Scrum, SAFe
1mo
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AI/ML Data Engineer (TS/SCI with Poly Required)
Chantilly, Virginia, United States
$164k-$275k/yr OnsiteFull Time
15+ YOEUS citizen with active TS/SCI with Poly required. 5+ years software engineering experience (15 years related experience listed), Bachelor\u0002s in CS/ECE or equivalent, strong NodeJS or Python skills, API/microservices, LLMs, ETL and NoSQL familiarity.
NodeJS, Python, NiFi, Flask, Claude Code, Codex, NemoClaw, Aider, Kiro, Gemini CLI, OpenCode, Elastic, RabbitMQ, MongoDB, Janus, Cassandra, MCP Servers, Amazon Web Services (AWS)
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
2mo
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Software Engineer - HR (Workday personnel) - Mobility
Centreville, Virginia, United States
OnsiteFull Time
4+ YOE4+ years of Workday production support; experience in HCM, Benefits, Recruiting, Absence, Time Tracking, Payroll (or interfaces), Security; strong data flows and integrations; translate business requirements into technical solutions.
Workday, EIB, Core Connectors, Studio, REST APIs, SOAP APIs, Python, PowerShell, SFTP
1mo
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SATCOM Software Engineer, Senior Advisor
Chantilly, Virginia, United States
$146k-$234k/yr OnsiteFull Time
7+ YOERequires active TS/SCI with polygraph, 7–12+ years of experience depending on degree (7 years with Ph.D., 10 with MS, 12 with BS), experience with SATCOM/weapon systems, TT&C, modeling & simulation, and data/enterprise systems.
1mo
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Data Center Associate (Sterling, VA, US, 20166)
Sterling, Virginia, United States
$25/hr OnsiteFull Time
1+ YOE1+ years related experience; hands-on handling of inbound/outbound freight, inventory cycle counts, server assembly/installation, material handling equipment operation, and adherence to electrical safety and 5S standards.
warehouse management systems, laser measuring devices, straddle stackers, rack movers, electric pallet jacks, computers
1w
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AI Developer
Winchester, Virginia, United States
$100k-$130k/yr OnsiteFull Time
3+ YOEBachelor's in CS/AI/Data Science,3+ years AI/ML or software experience,proficiency in Python,advanced SQL,API integration,experience with web AI and ERP integrations,knowledge of LLMs and MLOps.
Python, NetSuite ERP, OpenAI, Azure OpenAI, Docker, Kubernetes, MLflow, SQL, AWS, Azure, GCP
2mo
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Freelance Occupancy Review Evaluator
Martinsburg, West Virginia, United States
$25-$35/hr OnsiteContract
0+ YOEIndependent contractor role requiring reliable vehicle, smartphone, internet access, time management, and ability to pass background check. Entry level eligibility.
Smartphone, Computer, Internet
2mo
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Cloud Solutions Architect
Chantilly or Columbia
OnsiteFull Time
Active polygraph security clearance; cloud architecture across AWS/Azure/GCP; strong Python/Java/SQL; data formats like JSON/XML; security and multi-cloud networking; ML/data skills; DevSecOps practices.
Python, Java, JavaScript, SQL, MySQL, PostgreSQL, AWS, Azure, GCP, Docker, Kubernetes, Spark, NiFi, Pentaho, Elasticsearch, Neo4j, TensorFlow, PyTorch, SageMaker, React, REST APIs, Git, CI/CD, Confluence, JIRA, MECM, GPO, Active Directory, VMware
2mo
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Forward Deployed Full-Stack Engineer (Keyport, WA / Senior)
Manassas, Virginia, United States
OnsiteFull Time
Active Secret clearance; strong TypeScript, React, Node.js; PostgreSQL, data modeling; Docker/Kubernetes; CI/CD; on-site work in Manassas, VA.
TypeScript, CSS/TailwindCSS, React, Next.js, React Context, Node.js, GraphQL, REST APIs, SQL/PostgreSQL, Docker, Kubernetes, Python, MQTT, Redpanda, Dagster