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Software Engineer 1
Herndon or Potomac
OnsiteFull Time
U.S. citizenship and active TS/SCI with Full Scope Polygraph required. Proficiency in Python, Django or Flask, MongoDB or MariaDB, REST endpoint development, and microservice design.
Python, Django, Flask, MongoDB, MariaDB, Swagger, AWS, C2S, Docker, Visual Studio Code, JSON, XML, Jira, Confluence, Git
2mo
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Full Stack Engineer
Herndon, Virginia, United States
$117k-$243k/yr OnsiteFull Time
7+ YOE7+ years of software development experience; Python, Java, C++; Docker, Django, Flask, or Apache; bachelor's degree in a technical field; active TS/SCI clearance.
Python, Java, C++, Docker, Django, Flask, Apache
1mo
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Senior Python Engineer
Quantico, Virginia, United States
OnsiteFull Time
9+ YOEU.S. citizen with active Top-Secret clearance, Bachelor's (or equivalent) and 9+ years' experience; 3–5 years Python development; IAT-II/Security+ CE; experience with Django/Flask, API development, Git, databases/ORMs, security best practices.
Python, Django, Flask, Git
1mo
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Senior Python Engineer
Quantico, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's (or equivalent) and 9+ years experience, U.S. citizenship with active Top-Secret clearance, IAT-II (Security+ CE), 3–5 years Python development, Django/Flask, API integration, Git, database/ORM knowledge.
Python, Django, Flask, Git
1w
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Full Stack Developer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOE5+ years Python experience, familiarity with Flask/Django/FastAPI, SQL/ORM, JavaScript/TypeScript front-end frameworks, unit/integration testing, containerized AWS deployments, and security clearance eligibility.
Python, Flask, Django, FastAPI, SQL, SQLAlchemy, JavaScript, TypeScript, CSS, React, Angular, Vue, Docker, Kubernetes, AWS, RESTful APIs
1w
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Full Stack Developer
Chantilly, Virginia, United States
$150k-$200k/yr OnsiteFull Time
5+ YOEActive TS/SCI+Poly required. 5+ years Python (Flask/Django/FastAPI), 2+ years SQL (SQLAlchemy), 1+ years JavaScript/TypeScript/CSS, React/Angular/Vue, AWS, container deployment; strong communication and critical thinking.
Python, Flask, Django, FastAPI, SQL, SQLAlchemy, JavaScript, TypeScript, CSS, React, Angular, Vue, AWS
2w
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Full Stack Developer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEActive polygraph clearance required. 5+ years Python (Flask/Django/FastAPI), 2–3 years SQL/SQLAlchemy, 0.5–3 years JavaScript/TypeScript/CSS and React/Angular/Vue, 1–3 years AWS and container deployment experience.
Python, Flask, Django, FastAPI, SQL, SQLAlchemy, JavaScript, TypeScript, CSS, React, Angular, Vue, AWS
3d
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Senior Cyber Capability Developer
Chantilly, Virginia, United States
$140k-$175k/yr OnsiteFull Time
8+ YOEActive TS/SCI (with SCI eligibility) and CI polygraph ability, U.S. citizenship, degree+8yrs (or equivalent), full-stack Python/Django and React/JavaScript experience, Docker, PostgreSQL, Bash/PowerShell, rapid prototyping under operational timelines.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
2w
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Full Stack Software Developer
Chantilly, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
5+ YOE5+ years Python (Flask/Django/FastAPI), 2–3 years SQL/ORM, 1–3 years JS/TS/CSS and React/Angular/Vue, 1–3 years AWS and container deployment, US citizenship and active TS/SCI with Polygraph required.
Python, Flask, Django, FastAPI, SQL, SQLAlchemy, JavaScript, TypeScript, CSS, React, Angular, Vue, AWS, Containers
1mo
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Senior Software Engineer in Test
Reston, Virginia, United States
HybridFull Time
7+ YOEU.S. citizenship and ability to obtain government clearance; 7+ years automation testing; 5+ years Pytest and Django; Linux, Docker, Kubernetes, CI/CD integration experience; Playwright and API testing; Jira/Zephyr; bachelor's degree.
Pytest, Django, Linux, Docker, Kubernetes (K8s), Jenkins, GitHub Actions, GitLab CI, Playwright, Jira, Zephyr, GitHub Copilot, VS Code
1w
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Software Engineer
Chantilly, Virginia, United States
$128k-$270k/yr OnsiteFull Time
Active Top Secret/SCI with polygraph required; experience with cloud infrastructure (Terraform/Packer/AWS), configuration management, Docker, full-stack development, and languages like Java and Python.
HashiCorp Terraform, OpenTofu, AWS Cloud Formation, HashiCorp Packer, AWS EC2, AWS S3, VPC APIs, Puppet, Salt, Chef, Docker, SpringBoot, Django, Flask, Angular, jQuery, React, Elasticsearch, JanusGraph, DataStax Graph, PostgreSQL, Mysql/MariaDB, SQLite, Java, Python, Shell Scripting (bash), Javascript, Eclipse, Visual Studio Code, git, RDS, SNS, SQS
1w
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Software Engineer
Fairfax or Springfield
$135k-$170k/yr HybridFull Time
3+ YOEBachelor's in CS or equivalent, active Secret clearance (ability to obtain TS/SCI + CI Poly), 3-5+ years developing enterprise systems, proficiency in Python, C++, JavaScript, DevSecOps, container orchestration, Linux CLI, and Agile experience.
Python, C++, JavaScript, GitLab, Jira, Kubernetes, OpenShift, Linux, Airflow, Django, Elasticsearch, PostgreSQL, React, Ansible, AWS, Azure, CUDA
4w
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Principal Software Engineer
Fairfax, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in CS/Software Eng/Data Science (or equivalent experience), 9+ years related experience (7+ with graduate degree) with Python, Linux/Windows, databases, JSON/REST, Git/SVN, and production-quality software development.
Python, Linux, Windows, Android, JSON, CSV, XML, REST APIs, sockets, message queues, PostgreSQL, SQLite, InfluxDB, object storage, Git, SVN, Flask, FastAPI, Django, Dash, Docker, CI/CD pipelines
5d
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Full Stack Software Developer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; experience building Java Spring web applications, Linux/Bash scripting, Amazon Web Services, ETL on large data sets, and developing analytics/search platforms.
Java Spring, Linux, Bash, Amazon Web Services, Solr, ElasticSearch, Python, Flask, Django, Angular 2+, PyTorch, Keras, Tensorflow, Tableau, Pandas, D3, ggplot, ElasticCache, Redis, MongoDB, DynamoDB, MySQL, Postgres, spaCy, NLTK, Stanford CoreNLP, Gensim, OCR
1w
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Cyber Capability Developer III - Digital Forensics
Chantilly, Virginia, United States
$121k-$189k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance (CI polygraph ability), US citizenship, substantial Python development experience, ability to rapidly prototype tools, and relevant degree or extensive experience.
Python, Django, React, JavaScript, Docker, Bash, PowerShell, PostgreSQL, SANS SIFT Workstation
2w
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Full Stack Developer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEActive Top Secret/SCI with Poly required. Bachelor's degree or equivalent. 5+ years Python (Flask/Django/FastAPI), 2–3 years SQL (SQLAlchemy), 6mo–3yrs JavaScript/TypeScript/CSS, 6mo–3yrs React/Angular/Vue, 1–3yrs AWS and container deployment experience.
Python, Flask, Django, FastAPI, SQL, SQLAlchemy, JavaScript, TypeScript, CSS, React, Angular, Vue, AWS
1mo
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Developer - Generative AI Platform and Mission Support
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
3+ YOEBachelor's in CS or related; 5+ years with Bachelor's (or 3+ with Master's, or Ph.D.); strong Python and production coding skills; familiarity with REST/HTTP, Git, SQL, testing practices; US citizenship and ability to obtain Public Trust.
Python, REST APIs, HTTP, Git, SQL, JavaScript, TypeScript, React, Rust, AWS, Docker, CI/CD, pytest, FastAPI, Flask, Django, PostgreSQL
1mo
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Expert Software Engineer
Herndon or Columbia
HybridFull Time
5+ YOEFrontend-focused software engineer with Angular, JavaScript/TypeScript, and UI experience; security clearance required; 5+ years of relevant experience or 8+ years with BS; strong collaboration and DevOps mindset.
Angular, JavaScript, TypeScript, CSS, HTML, Node.js, NPM, Linux, Bash, Jasmine, Selenium, Cypress, Python, Flask, Django, Tableau, Pandas, D3.js, PDF.js
1mo
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Full Stack Engineer
Herndon, Virginia, United States
OnsiteFull Time
8+ YOETS/SCI with Polygraph required. BS/BA or equivalent experience (seniority-equivalent experience described). Proficiency with Angular 13+, Javascript, Typescript, NodeJs, NPM, HTML/CSS, Linux (Bash), asynchronous programming, and front-end testing tools.
Angular 13+, Javascript, Typescript, CSS, HTML, NodeJs, NPM, Linux (Bash), Jasmine, Selenium, Cypress, NodeJs, Java, Python, Tableau, Pandas, D3.js, ggplot, PDF.js, Flask, Django, Commercial Cloud Services (C2S), Amazon Web Services
1mo
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Senior Software Engineer (Python) - Remote
Reston or United States
$99k-$168k/yr RemoteFull Time
5+ YOEBachelor's degree, 5+ years software engineering experience, 2+ years Python, 2+ years cloud migration experience, 2+ years Agile experience, ability to obtain Federal Public Trust clearance, must reside and work in the U.S. and have lived in the U.S. 3 of last 5 years.
Python, Java, Django, JavaScript, pytest, AWS Glue, AWS Athena, PostgreSQL, SAS, FHIR, Jenkins, Git, GitHub, GitHub Actions, Podman, CloudTamer (Kion), Confluence, Spark
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