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Python Software Developer Jobs in Columbia, MD, US
2,300+ python software developer jobs from 510+ companies hiring in Columbia, MD, US.
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Python Software Developer
Ashburn, Virginia, United States
HybridFull Time
4+ YOE4+ years software development; Python proficiency; strong SQL; GraphQL APIs; REST; Git/Linux/Docker; web security; cloud; microservices; bachelor's degree or equivalent; authorized to work in the United States
Python, GraphQL, REST, SQL, Git, Linux, Docker, OpenAPI
5d
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CNO Python Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
7+ YOEBachelor’s in CS or related field with 7 years programming, or 11 years experience; Python; Docker; Kubernetes; Ansible; CI/CD; Windows and Linux; security clearance TS/SCI w/ Poly; experience with SQL/NoSQL; software testing and deployment.
Python, Docker, Kubernetes, Ansible, CI/CD, VMware, Java, SQL, NoSQL, Git, Subversion, Confluence, Jira, Crucible
1mo
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Python Software Developer - Computer Vision
McLean, Virginia, United States
$25-$65/hr RemoteFull Time
3+ YOE3+ years software development for shipping products; proficient in C/C++, Swift a plus; OO design; API development; CV/ML passion; self-motivated; strong problem solving and communication; GPU/SoC acceleration bonus.
C/C++, Swift, APIs, GPU acceleration, SoC acceleration
1w
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Python Developer
Bethesda, Maryland, United States
$73k-$149k/yr OnsiteFull Time
3+ YOESecret clearance, Bachelor's degree, 3+ years Python development, 3+ years software engineering, Flask/Django experience, Linux development, Oracle development, Ada willingness.
Python, Flask, Django, REST API, Git, GitLab, GitHub, Jenkins, Vue.js, JavaScript, Linux, Oracle, Ada
2w
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Python Developer
Fort Meade, Maryland, United States
$130k-$265k/yr OnsiteFull Time
6+ YOESr. Python developer with TS/SCI clearance, advanced degree options, and 6+ years Python experience; strong math/data science background.
Python
2w
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Software Engineer - Python
Annapolis Junction, Maryland, United States
OnsiteFull Time
Develop Python/FastAPI middleware; build pipelines; implement REST API; ensure testing; participate in Agile sprints; documentation.
Python, FastAPI, REST API, Git, Agile, DevSecOps, Axway, Windows NAS, SQL, UAT
2mo
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Senior Python Software Engineer
Linthicum Heights, Maryland, United States
$170k-$260k/yr OnsiteFull Time
6+ YOEActive TS/SCI with Polygraph clearance; U.S. citizenship; 6+ years software engineering with MS in CS (or 8+ years with BS), or 10+ years with AA, or 12+ years with high school diploma; strong communication and independent work skills.
Python, Docker, Django, Flask, MongoDB, MariaDB, REST, JSON, XML, Jira, Confluence, Git, AWS
1mo
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Python Software Engineer (TS/SCI with Polygraph)
Annapolis Junction, Maryland, United States
$150k-$200k/yr OnsiteFull Time
7+ YOE7+ years software engineering; BS in CS or related field; Linux CLI; Bash; Python; Rust or willingness to learn; NoSQL (MongoDB); Docker; Kubernetes; Helm; RabbitMQ; GitLab CI; Ansible; Git; TS/SCI with polygraph
Linux, Bash, Python, Rust, MongoDB, Docker, containerd, Kubernetes, Helm, RabbitMQ, GitLab CI, Ansible, Git, PostgreSQL, Jira, Confluence
1mo
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Junior Software Engineer (Python)
Columbia, Maryland, United States
$115k-$160k/yr OnsiteFull Time
3+ YOEBachelor's degree in a technical field; 3 years software development; strong Python; production applications; AI concepts; Kafka; collaboration with analysts.
Python, PydanticAI, LangGraph, Apache Kafka, Elasticsearch
5d
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Software Developer (Python) II
Chantilly, Virginia, United States
$91k-$142k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance with SCI eligibility; strong Python development; SDLC knowledge; Git proficiency; US citizenship.
Python, Git, SDLC, Unit Testing, TDD
2mo
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Python Developer
Woodlawn, Maryland, United States
$144k-$197k/yr OnsiteFull Time
1+ YOEDesign and develop large-scale Python applications with ML/LLM, data processing with NumPy/Pandas, performance analysis, collaboration, TDD, Git, SQL, security, agile practices, and cloud deployment.
Python, NumPy, Pandas, Git, Bitbucket, Visual Studio Code, PostgreSQL, MongoDB, SQL, Splunk, Dynatrace, AWS, Azure, Jenkins
3d
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Python Developer
Fort Meade, Maryland, United States
OnsiteFull Time
7+ YOEBachelor's degree in Computer Science or related; 7+ years SWE experience; TS/SCI clearance with polygraph; strong Python; NiFi or Elasticsearch a plus.
Python, NiFi, Elasticsearch
2mo
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Python/Django Developer
Bethesda, Maryland, United States
$110k-$150k/yr HybridFull Time
3+ YOE3+ years full stack web development with Python, Django, and ReactJS; strong JS/HTML/CSS; relational DB; Git; accessibility and security knowledge.
Python, Django, ReactJS, Angular, JavaScript, HTML5, CSS3, Git, SVN, REST APIs, Selenium, Solr
3w
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Software Engineer (Python/Django)
Arlington, Virginia, United States
RemoteFull Time
3+ YOE3+ years Python/Django; design and build scalable web apps; APIs with DRF; async processing; PostgreSQL; AWS/GCP/Azure; code reviews; occasional travel to DC area; U.S. citizenship for clearance.
Python, Django, Django REST Framework, Celery, PostgreSQL, AWS, GCP, Azure, Git, CI/CD
6d
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Lead Software Engineer - Python + PySpark
Richmond or McLean or Cambridge
$179k-$225k/yr HybridFull Time
4+ YOE1+ MgmtLead software engineer with 4+ years of software engineering experience and 1+ year cloud experience (AWS/Azure/GCP); proficient in Python, PySpark, JavaScript, TypeScript, SQL, Java, and Go; strong leadership and collaboration skills.
Python, PySpark, JavaScript, TypeScript, SQL, Java, Go, Docker, Kubernetes, AWS, Azure, GCP, HTML/CSS, Open Source RDBMS, NoSQL
1w
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Python Developer
Herndon, Virginia, United States
HybridFull Time
5+ YOE5+ years full-stack Python development; front-end JS frameworks; REST APIs; CI/CD; Docker/Kubernetes; AWS; TS/SCI clearance preferred.
Python, FastAPI, Flask, Django, PyTest, GitLab CI/CD, Docker, Kubernetes, AWS, PostgreSQL, MySQL, MongoDB, Redis, React, Vue.js, Angular, HTML5, CSS3, Linux
2w
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Software Engineer III (Python)
Washington, District of Columbia, United States
$165k-$180k/yr OnsiteFull Time
Proficient in Python with hands-on AWS, GitLab CI/CD, containerized apps, Terraform/CloudFormation; IaC with security; cloud infrastructure automation; English fluency; onsite in Washington DC; visa sponsorship not provided.
Python, GitLab, AWS, Terraform, CloudFormation, Wiz, ECS, EKS, EC2, S3, CloudTrail, CloudWatch, CloudFront, VPC
1w
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Senior Python Developer - Contingent
McLean, Virginia, United States
RemoteFull Time
8+ YOE8+ years Python development, 8+ years OOP, Bachelor’s or 2 extra years, API/microservices, AWS, Docker/Kubernetes, CI/CD, Agile.
Python, FastAPI, Docker, Kubernetes, Terraform, AWS, PostgreSQL, MySQL, Solr, Elasticsearch, JQuery, JavaScript, CI/CD
3w
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Lead Software Engineer - AIML/Python/AWS
Jersey City or Wilmington or McLean
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering; cloud AWS; Python/Java/Golang; Terraform; CS/CE/Math background.
Python, Java, Golang, Terraform, AWS
1mo
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Senior Python Developer
Fairfax, Virginia, United States
OnsiteFull Time
7+ YOEStrong Python, Elastic Stack, 7-9+ years building enterprise apps, systems integration, CI/CD, data modeling, and distributed storage tech.
Python, Pandas, BeautifulSoup, NumPy, Boto3, Elasticsearch, Kibana, Docker, Kubernetes, AWS, Git, CI/CD, RabbitMQ, Kafka, Logstash, Beats, Splunk, Terraform
1w
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Python Engineer, Agentic AI
Washington or Philadelphia
$121k-$181k/yr HybridFull Time
2+ YOEProficient in Python with backend focus, testing, and Agile collaboration; experience with AI agent workflows and RESTful services.
Python, Git, CI/CD, pytest, REST APIs, FastAPI, Docker, Asyncio
2d
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Senior Software Engineer, Python
Linthicum, Maryland, United States
OnsiteFull Time
5+ YOE5+ years Python3, 2+ years MySQL, REST APIs, data science basics; Django and ML packages a plus.
Python, MySQL, RESTful APIs, Django, Keras, TensorFlow
1w
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Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEExperienced software developer with on-site position in Chantilly, VA; poly clearance required; strong cloud, Python/Java, and AWS skills.
Java, Python, Elasticsearch/OpenSearch, AWS, Docker, Linux, SQL, S3, Lambda, SQS, SNS, IAM, DynamoDB, CDK, CloudFormation, Terraform
2w
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Software Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOE7+ years in software development; TS/SCI with Poly; Bachelor's in CS; Linux development; C/C++, Python; Git/GitLab; IDEs (VSCode, Eclipse); Agile (Scrum); geospatial processing and SDR familiarity.
Linux, C/C++, Python, Git, GitLab, VS Code, Eclipse, Agile (Scrum)
4d
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Senior Software Developer
Fort Belvoir, Virginia, United States
OnsiteFull Time
6+ YOESenior software developer with 6-10 years of experience in software development; strong Java, Python, web tech, cloud, containers; Agile leadership; TS/SCI upgrade path.
HTML, CSS, JavaScript, Angular, Python, Java, Golang, Vue, React, AWS, Azure, GCE, Docker, Kubernetes, Helm, CI/CD, SQL, NoSQL, Postgres, MySQL, Redis, MongoDB
2w
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Software Engineer
Chantilly, Virginia, United States
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years in software development; Java, Python, Rust, or Go; microservices; TS/SCI clearance; Bachelor's degree.
Java, Python, Rust, Go, Docker, Kubernetes, Linux, AWS, Azure, Google Cloud, C, C++, C#, JavaScript, React, Node.js
20h
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Software Engineer
Herndon or Colorado Springs or Dayton
$95k-$195k/yr HybridFull Time
Develop software in Agile teams; Linux, microservices, REST APIs; Python/JavaScript; CI/CD; security clearance.
Python, JavaScript/React, RabbitMQ, REST APIs, CI/CD, GitHub, GitLab, Jira, Selenium, Behave, Sphinx
2w
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Software Engineer
Columbia, Maryland, United States
$70k-$190k/yr OnsiteFull Time
3+ YOEEntry-level Software Engineer with Python proficiency; TS/SCI with polygraph; 3 years experience or 4 years substituted for a B.S.; strong software development background.
Python, Apache Kafka, Elasticsearch, PydanticAI, Langgraph, DeepAgents
2mo
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Python / AI Engineer
Washington, District of Columbia, United States
OnsiteFull Time
3+ YOEDesign, develop, and deploy AI solutions using cloud architectures and LLMs; lead projects; implement NLP, ML, and generative AI; ensure security and governance.
Python, TensorFlow, PyTorch, LangChain, LangGraph, Google Cloud, Azure, Azure Functions, Azure API Management, Azure Service Bus, Logic Apps, Azure Storage, Azure Cognitive Services, Azure Cosmos DB, Azure Data Factory, Databricks, Azure Data Lake, Splunk, AppInsights, Agentic AI
1w
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Experience designing, developing, and testing software; Python/C/C++; Linux; APIs/IPC; Git; debugging/integration; TS/SCI clearance.
Python, C/C++, Linux, Sockets, ZMQ, NATS, Git, Docker
4d
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Software Engineer
Chantilly, Virginia, United States
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years software development; Java, Python, Rust or Go; experience modernizing legacy apps and microservices; TS clearance; Bachelor's degree.
Java, Python, Rust, Go, Docker, Kubernetes, Linux
3d
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Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Bachelor’s degree in Engineering or Computer Science, or related discipline; ability to obtain US security clearance; experience with C++, Python, and software development.
C++, Python, MATLAB, Simulink, LabVIEW
3w
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Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Bachelor's degree in Computer Science, IT, Mathematics or equivalent experience; Python development experience; Linux OS or equivalent; Active TS/SCI with Polygraph; willingness to polygraph.
Python, Linux, Bash, Software Development
2w
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Senior‑Level Python Developer (Python, C++)
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOEBachelor’s degree in computer science; 8+ years relevant experience; Python, C++, Spark; Jupyter Notebooks; JIRA, Confluence, Git/GitLab; knowledge of customer tools; active TS/SCI with Polygraph.
Python, C++, Spark, Jupyter Notebooks, JIRA, Confluence, Git/GitLab
4d
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Software Developer (Systems Software Expert
McLean, Virginia, United States
RemoteFull Time
TS/SCI clearance required; strong background in software development for intelligence analysis; experience with Python, PostgreSQL, AWS; full stack development in cloud environments; front-end and back-end skills.
Python, PostgreSQL, AWS, SQS, Docker, Kubernetes, CSS, HTML, JavaScript, Git
1mo
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Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)
Reston, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or related field; 2+ years software engineering experience; proficiency in Java, Python, Node.js, JavaScript, HTML.
Java, Python, Node.js, JavaScript, HTML
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$150k-$185k/yr OnsiteFull Time
7+ YOEDevelop, maintain, and enhance software systems; require TS/SCI with polygraph eligibility; 7+ years of software engineering experience; bachelor's degree or 11+ years without a degree; Java, AWS, Python; MongoDB preferred.
Java, AWS, Python, MongoDB
1w
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Software Engineer
Sterling, Virginia, United States
OnsiteFull Time
5+ YOEBachelor’s in software engineering, computer science, information systems, or equivalent; 5+ years in software development; strong OO languages (Java, JEE, C++, Python); RESTful services; microservices and containers; TS/SCI clearance with polygraph.
Java, JEE, C++, Python, SpringBoot, Mockito, Lombok, OpenAPI, Swagger, REST, Microservices, Docker, Kubernetes, Helm, Git, Gradle, Kafka, MongoDB, ActiveMQ, NiFi, AWS, Linux, CI/CD
2w
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Software Engineer
Arlington or United States
$70k-$150k/yr RemoteFull Time
5+ YOE5–8+ years software development; healthcare domain experience; Agile; Python, React, FastAPI; REST APIs; CI/CD/DevSecOps; strong problem solving and communication.
Python, React, FastAPI, REST APIs, CI/CD, DevSecOps, VistA RPC, MUMPS, VistA, EHR
5d
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OCO Software Developer/Engineer
Annapolis Junction, Maryland, United States
$149k-$201k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years of related experience; proficient in C/C++, Python; ability to obtain TS/SCI clearance; develop cyber tools and software.
C, C++, Python, Rust, Go, Git, CI/CD
HiringCafe market data
Python Software Developer Jobs market signals in Columbia, MD, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
2,300+
Hiring companies
510+
Fresh sample
66% new in 30d
Salary visibility
52% show pay
Companies appearing in this market
Booz Allen HamiltonAccenture Federal ServicesApplied Research AssociatesAretumBelay TechnologiesBespoke TechnologiesBigBear.aiCACI
Work location mix in visible results
Onsite: 83Hybrid: 26Remote: 13