15h
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Senior Python Developer
Chantilly, Virginia, United States
$121k-$189k/yr OnsiteFull Time
Active TS/SCI clearance with CI polygraph ability, US citizenship, solid Python development, full-stack experience (Django/React), ability to rapidly prototype, and degree with extensive experience per posted equivalencies.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
1mo
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Senior Python Developer
Herndon, Virginia, United States
OnsiteFull Time
10+ YOE10+ years Python development, SQL, front-end/full stack, Git, Docker/Kubernetes, RESTful API development, Linux/Unix; Bachelor's in CS +10 years or HS +14 years; active TS/SCI with polygraph required.
Python, SQL, Git, Docker, Kubernetes, RESTful API, Linux/Unix, Node.js, Jenkins, GitLab CI, AWS, Azure, JIRA
2w
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Senior Python Developer with Spark
Reston, Virginia, United States
$97k-$157k/yr HybridFull Time
8+ YOE8+ years Python data engineering with Apache Spark, advanced SQL, AWS (EMR, Redshift, S3, Glue), big data tooling, CI/CD (GitLab, Terraform), and strong performance optimization skills.
Python, Apache Spark, Hadoop, Hive, EMR, SQL, AWS, Redshift, S3, Glue, Lambda, Step Functions, EventBridge, GitLab, Terraform
2mo
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Python Developer (Mid-Senior)
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOE10+ years Python development; FastAPI; AWS; TS/SCI with polygraph; U.S. citizenship; Bachelor's degree or equivalent experience; on-site in Chantilly, VA.
Python, FastAPI, SQLAlchemy, AWS, Kubernetes, Jenkins, GitHub, OpenSearch, Elastic, Airflow, PySpark, Trino, Linux, Docker, Helm, Makefiles, Java, Perl, C, C++, HTML, JavaScript, JSON
15h
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Python AWS AI Engineer
Plano or Raleigh or Reston or Richardson or Tempe
OnsiteFull Time
Advanced Python and ML experience with LLMs and generative AI, AWS (Bedrock,S3,EC2,Lambda,SageMaker), MLops, prompt engineering, model deployment, and Bachelor's degree or equivalent experience.
Python, TensorFlow, PyTorch, scikit-learn, AWS Bedrock, Amazon S3, Amazon EC2, AWS Lambda, AWS SageMaker, Docker, OpenAI, Anthropic, Cohere
13h
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Full Stack Python Developer
Herndon or Springfield
OnsiteFull Time
5+ YOETS/SCI with polygraph required; 5+ years Python and full-stack development; experience with Generative AI and AWS CDK; willingness to work onsite in SCIF at Herndon or Springfield, VA.
Python, AWS Cloud Development Kit (CDK), Amazon Bedrock, AWS
1mo
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Full Stack Python Developer
Ashburn or United States
RemoteFull Time
7+ YOEUS citizen able to obtain Public Trust, Bachelor’s in CS or related, 7+ years experience, containerized Linux experience, proficiency with Python, PostgreSQL, Java/Spring Boot, Angular/TypeScript, microservices, and AWS.
Python, PostgreSQL, Java, Spring Boot, Angular, TypeScript, Angular Material, AWS, Linux, microservices, RESTful services, HTML, CSS, JavaScript, Git, SQL, MySQL, PostgreSQL Server, ETL, Kafka, NGRX, NGXS, UML, CI/CD
2mo
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Senior Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOEBachelor’s in Engineering or related field; 10+ years aerospace/defense/space experience; active TS/SCI clearance; strong systems engineering and MBSE knowledge.
Cameo, MagicDraw, Jira, Confluence, DOORS, MATLAB, Python
3w
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Senior DevOps Engineer
Ashburn, Virginia, United States
$112k-$138k/yr OnsiteFull Time
Senior platform/release engineer with deep Kubernetes, automation, and secure deployment experience; hands-on with Helm, RKE2, Ansible, Python, Bash, TypeScript/React; eligible for DoD security clearance.
Kubernetes, Helm, RKE2, Ansible, Jinja, Python, Bash, TypeScript, JavaScript, React, Tailwind CSS, Git, Artifactory, Zot, RHEL, Rocky Linux, Docker
2mo
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Senior AI Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
14+ YOESenior AI/ML systems engineer with TS/Poly clearance, 5+ years AI/ML, cloud AI/ML experience, ML frameworks, data pipelines, DevOps/MLOps, strong communication.
TensorFlow, PyTorch, Python, R, AWS, Azure, Google Cloud, CI/CD, MLOps
3mo
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Senior Network Engineer
Seattle or Reston or New York or San Jose
$162k-$242k/yr HybridFull Time
10+ YOE10+ years in network engineering; experience with FedRAMP Moderate/High; multi-region/global routing; automation; strong communication.
BGP, OSPF, JunOS, EOS, NX-OS, IOS-XE, Python, Ansible/AWX, Git
1mo
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26-1106: Full Stack Python Developer - Herndon, VA
Herndon, Virginia, United States
OnsiteFull Time
5+ YOE5+ years software engineering with Python and web app development; experience with Flask/FastAPI, cloud-native delivery (Docker/Kubernetes), CI/CD, Databricks/Spark, search/graph platforms, and modern front-end frameworks.
Python, Flask, FastAPI, Databricks, Spark, Elasticsearch, Neo4j, Docker, Kubernetes, Git, React, Angular, Vue, CI/CD, LLMs, RAG
1mo
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Senior RF/Antenna Engineer
Fairfax or Chantilly
$105k-$231k/yr OnsiteFull Time
15+ YOE15+ years RF/antenna design experience; BS in Electrical Engineering; strong RF theory; proficiency with HFSS, ADS, Microwave Office, Keysight Genesys/SystemVue, WASP-NET, GRASP; MATLAB, Python; leadership and mentoring abilities.
HFSS, ADS, Microwave Office, Keysight Genesys/SystemVue, WASP-NET, GRASP, MATLAB, Python, Network Analyzers, Spectrum Analyzers, Power Meters
2mo
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Senior Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
6+ YOETop Secret/SCI with Poly, Bachelor’s or Master’s in CS/CE or related field, 6+ years in systems design/engineering, AWS/cloud, Linux, DevOps, Agile, GitHub, strong independent work skills.
AWS, Linux, GitHub, Python, Java, Ruby on Rails, Ansible, Puppet, Chef, Cisco NSO, Azure, Git
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
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
1w
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Cost Engineer/Senior Cost Engineer
El Segundo or Huntsville or Colorado Springs or Albuquerque or Chantilly or Crystal City or Greenbelt
$117k-$227k/yr HybridFull Time
8+ YOE12+ MgmtBachelor's in STEM, TS/SCI clearance, 8+ years cost/schedule engineering experience (12+ for senior), ability to develop life-cycle cost estimates, integrate cost/schedule/risk, and communicate to senior leaders.
Python, R, SQL, @RISK, Crystal Ball
2mo
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Senior DevOps Cloud Engineer
Bethesda, Maryland, United States
$113k-$188k/yr OnsiteFull Time
10+ YOESenior DevOps Cloud Engineer with 10+ years IT experience, AWS & GCP, CI/CD, automation (Ansible, Python), IaC, AI/ML platform support, able to obtain Public Trust.
AWS, Google Cloud Platform, Ansible, Python, Bash, Jenkins, GitLab CI, GitHub Actions, Terraform, CloudFormation, CDK, GCP Deployment Manager, Docker, Kubernetes, Git
1mo
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Senior Reliability/Test Engineer
Germantown, Maryland, United States
$89k-$165k/yr OnsiteFull Time
5+ YOEBachelor’s degree in CS/CE/EE; 5+ years automated test development; LabWindows CVI or NI TestStand; RF/microwave concepts; test equipment knowledge; ANSI C; Python, PowerShell, Linux Shell, C++; SQL; SPC; calibration traceability; documentation; travel up to 10%.
LabWindows CVI, NI TestStand, Network Analyzers, Spectrum Analyzers, Measurement Receivers, Signal Generators, Audio Analyzers, Oscilloscopes, DMMs, ANSI C, Python, PowerShell, Linux Shell, C++, SQL
3mo
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Senior Network Tool Engineer (IT SE III) (Government)
Chantilly, Virginia, United States
$108k-$175k/yr OnsiteFull Time
16+ YOETS/SCI with polygraph; 16+ years in network engineering; NSO; Linux (RHEL); scripting (Python); DoD 8140 IAT Level 2; strong communication and teamwork.
NSO, Python, NETCONF, RESTCONF, JSON-RPC, Linux (RHEL), Cisco, Juniper, YANG
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