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Senior Python Developer Jobs in Deale, MD, US
2,300+ senior python developer jobs from 520+ companies hiring in Deale, MD, US.
1mo
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DevOps Engineer Senior Staff
Fort Meade, Maryland, United States
$151k-$266k/yr OnsiteFull Time
20+ YOESenior DevOps engineer with Kubernetes, Python/C++, CI/CD, Linux, and security clearance TS/SCI with poly.
Kubernetes, Docker, Jenkins, GitLab CI/CD, Python, Bash, Go, YAML, JSON, Ansible, Helm, C++
1mo
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Senior Website Developer
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE5+ years web development; bachelor’s in CS/IT/Web Development; front-end and back-end skills; CMS experience; US citizenship with Public Trust clearance.
HTML5, CSS3, JavaScript, React, Angular, Vue.js, PHP, Python, Ruby, Node.js, Drupal, WordPress, USWDS
2mo
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Senior Security Engineer
Owings Mills, Maryland, United States
$121k-$206k/yr HybridFull Time
5+ YOESenior Security Engineer with development focus, AWS, Terraform, IaC, Python/Go/Java, security automation, and collaboration with cloud and engineering teams.
Terraform, AWS, GitLab CI/CD, Python, Go, Java, Policy-as-code, OPA, Trivy
6d
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Senior Embedded Software Engineer
Washington, District of Columbia, United States
$191k-$254k/yr OnsiteFull Time
Senior-level embedded software experience; Python/C/C++; security-focused; active Secret clearance; hardware/software integration.
Python, C, C++
1mo
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Senior Software Developer – Mobile/RE HYBRID!
Lorton, Virginia, United States
HybridFull Time
6+ YOEBachelor’s degree, 6+ years software development, Python/Java/C/C++, mobile app development, Git, SQL databases, RE tools, Top-Secret clearance with SCI access.
Python, Java, C, C++, JavaScript, Git, SQL, PostgreSQL, SQLite, IDA Pro, Ghidra, JEB, Hopper, GDB
3w
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Senior Software Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
14+ YOEExtensive software engineering experience; TS/SCI with Poly; Bachelor's in CS; Linux; Python/C++/Java; Git/GitLab; Agile; SDR and geospatial experience preferred.
Linux, Python, C++, Java, JavaScript, Git, GitLab, VSCode, Eclipse, Scrum
5d
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Senior Software Cyber Vulnerability Engineer
Niceville or Colorado Springs or Huntsville or Alexandria or Washington, D.C. Metro Area
OnsiteFull Time
10+ YOESenior software engineer with DoD clearance experience; 10+ years in software development; strong C++, Python, C#; knowledge of cyber security and vulnerability assessment; experience with DoD programs.
C++, Python, C#, .NET, REST APIs, Git, Jira, Confluence, Jenkins, Terraform, Ansible, STIG, OO Design, Design Patterns
5d
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Senior Software Engineer/Architect
Laurel, Maryland, United States
$105k-$290k/yr OnsiteFull Time
7+ YOEB.S. in CS/CE; 7+ years software development; Python; technical lead experience; web development with modern JS frameworks; non-relational DBs; TS/SCI eligibility.
Java, Python, JavaScript, Vue.js, ReactJS, Angular, MongoDB, CouchDB, HBase, SQL Server, MySQL, Postgres
1w
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Senior AI Developer
McLean, Virginia, United States
OnsiteFull Time
7+ YOE7+ years in software engineering; 2+ years AI/ML; Bachelor's degree; Python and AI frameworks; production-grade AI apps; cloud platforms; RAG, LLM orchestration.
Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, RAG, Vector databases, AWS, Azure, GCP, Docker, Kubernetes
1d
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Senior ServiceNow Developer
Falls Church, Virginia, United States
RemoteFull Time
Senior ServiceNow developer with ITIL/SOA, integration, and strong stakeholder engagement; proficient in ServiceNow modules, automation, and development.
ServiceNow, JIRA, Tableau, REST, SOAP, JSON, XML, Java, Python, JavaScript
1mo
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Senior Software Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
11+ YOESenior software engineer with strong experience in Jupyter Notebooks, Java MapReduce, Python PySpark; ML/analytics focus; experience with Jira/Confluence/GitLab; TS/SCI with Polygraph clearance; Bachelor's +11 years or equivalent.
Jupyter, Java MapReduce, Python PySpark, Confluence, Jira, GitLab
1mo
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Senior AI Product Engineer
McLean, Virginia, United States
$140k-$180k/yr OnsiteFull Time
5+ YOESenior AI product engineer with 5+ years in AI/data-driven apps; strong GenAI, LLMs, Python, and ecosystem tools; public trust clearance; strong collaboration and communication.
Python, LangChain, LlamaIndex, DSPy, LLMOps, MLOps, Docker, Kubernetes, AWS, Azure, GCP, CI/CD, DevSecOps, Retrieval-Augmented Generation, Vector Databases, APIs
2mo
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Senior Software Engineer/ Elastic Engineer
Dulles, Virginia, United States
OnsiteFull Time
6+ YOEU.S. citizenship; active Secret clearance with ability to obtain TS/SCI; DHS suitability; 6+ years software development; 2+ years Elastic Cloud on Kubernetes admin; 2+ years Elasticsearch DSL; 5+ years Kubernetes; ELK stack knowledge; scripting (Python, JavaScript, Bash).
Elasticsearch, Kibana, Logstash, Beats, Elastic Cloud on Kubernetes, Kubernetes, Python, Groovy, Bash, ELK
3w
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Spatial Front, Inc - Senior Application Developer
Suitland or United States
$90k-$138k/yr RemoteFull Time
7+ YOEBachelor’s degree in computer science or related field; 7+ years software development experience; strong Java, AWS, and microservices skills; experience with React, Python, and databases.
Java, AWS, Spring Framework, Hibernate, REST, PostgreSQL, Oracle Spatial, Python, React
3mo
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Cloud Developer - Senior
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOESenior Cloud Developer with 8+ years software development; 3+ years cloud, TS/SCI eligibility, BS in CS/cloud computing preferred.
AWS GovCloud, Terraform, Docker, Kubernetes, Lambda, S3, RDS, DynamoDB, SAFe, DevSecOps, Python, C#
1mo
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Senior Software Developer
King George, Virginia, United States
OnsiteFull Time
5+ YOEActive Secret clearance; BS in Computer Science, Electrical Engineering, Applied Math, or related field; 5+ years AI/ML development; experience in computer vision and edge deployment.
Python, C++, TensorFlow, PyTorch, OpenCV, Git, JIRA, Confluence
4w
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Senior DevOps Engineer
Dayton or Arlington or Woburn or Remote
$134k-$184k/yr RemoteFull Time
5+ YOESenior DevOps engineer with CI/CD, containerization, multi-language builds, embedded/distributed systems, and security tooling experience.
Docker, Kubernetes, GitLab, Jenkins, CMake, Conan, Python, Bash, Make, Git, Artifactory, Trivy, SonarQube
1mo
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Senior Application Developer / Software Engineer
Fairfax, Virginia, United States
HybridFull Time
7+ YOE7+ years of professional software development; enterprise architectures; leadership; on-site or hybrid; government/regulatory experience preferred.
ASP.NET, C#, Python, Java, C/C++, HTML, XML, XSLT, CSS, JavaScript, SQL, SQL Server, Oracle, MarkLogic, Visual Studio, Git, CI/CD, .NET Framework, SharePoint, Microsoft Power Platform, IIS, ETL, AI/ML
2w
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Senior Software Engineer
Chantilly, Virginia, United States
$170k-$205k/yr OnsiteFull Time
13+ YOETS/SCI with Full Scope Poly, BS with 13+ years, AWS, Git/Jenkins/Rundeck, Python/Java/Node.js, REST APIs.
Python, Java, Node.js, Elasticsearch, AWS, Git, Jenkins, Rundeck, CloudFormation, REST APIs, PM2
3mo
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Senior Data Engineer
Baltimore, Maryland, United States
$125k-$150k/yr HybridFull Time
8+ YOE8+ years in Linux, data engineering, PostgreSQL, data pipelines; Python; Kubernetes; Apache Airflow; cloud and on-prem; BS/MS in CS/IT.
PostgreSQL, Apache Airflow, Kubernetes, Python, Linux
2mo
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Senior Software Engineer
Herndon, Virginia, United States
RemoteFull Time
6+ YOESenior software engineer with 6+ years in C/C++, Linux, REST/GraphQL, and modern web tech; strong problem solving and collaboration.
C++, Go, GraphQL, Vue, Node.js, WebSockets, REST, Docker, Kubernetes, PostgreSQL, MySQL, MariaDB, Python, Perl, Lua, GCC, cmake, bash, Jira, Git
1mo
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Senior Software Engineer
Suitland, Maryland, United States
OnsiteFull Time
8+ YOEBachelor’s degree in relevant field; 8 years of experience; proficiency in .NET, Java, Python, C#; TS/SCI w/ Poly clearance required.
Microsoft .NET, ASP.NET, C#, Java, Python, Oracle
3w
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Senior Software Engineer
Annapolis Junction, Maryland, United States
$179k-$237k/yr OnsiteFull Time
5+ YOETop Secret clearance with Full Scope Polygraph; US citizen; advanced degree or related experience; strong dataflow, Spark, Python/Java skills.
Linux, Bash, Python, Java, Apache Airflow, Apache Spark, pandas, NumPy, MySQL, MariaDB, PostgreSQL, Jupyter Notebook
1d
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Senior Software Engineer
Arlington, Virginia, United States
OnsiteFull Time
4+ YOE4–6 years of software engineering experience; strong Python and Django; React; PostgreSQL; cloud (AWS/GCP or similar); startup experience a plus.
Python, Django, React, PostgreSQL, AWS, GCP
1w
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Senior Data Engineer
Washington, District of Columbia, United States
$160k-$180k/yr OnsiteFull Time
12+ YOE12+ years in distributed systems; experience with web stacks, Python APIs, PostgreSQL, React; cloud storage, Kubernetes; know NIST STIGs and API contracts.
React, Python, PostgreSQL, Kubernetes, APIs, REST, Cloud Storage, NIST STIGs
2d
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Senior Systems Engineer
Colorado Springs or Albuquerque or Laurel
$125k-$150k/yr RemoteFull Time
2+ YOETop Secret/SCI eligible, U.S. citizenship, BS in Engineering, 2+ years in aerospace software, Python and C++, experience in flight software and satellite missions.
Python, C++, Docker, Kubernetes, ROS, NATS, grpc, Ansys STK
16h
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Senior Software Engineer
Reston or Lexington
$97k-$165k/yr HybridFull Time
5+ YOEBachelor’s in CS/Software Eng or related; 5+ years software dev; active Secret clearance; strong C/C++, Python; Linux; SDLC; collaboration.
C++, Python, Linux, SVN, Git, Make, CMake, TCP/IP
1mo
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Senior Software Engineer - Developer Services
Maryland, Maryland, United States
HybridFull Time
5+ YOE5+ years of total relevant experience; strong Java or Python; extensive AWS experience; microservices, REST APIs, CI/CD; Docker; OAuth2/OIDC/JWT; enterprise identity; strong problem-solving and communication.
Python, Java, Terraform, AWS, Docker, JSON/YAML, Git, CI/CD
1mo
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Senior Software Engineer (Big Data)
McLean, Virginia, United States
OnsiteFull Time
TS/SCI clearance, BS in CS/Engineering or related field, full stack development, big data tech (Hadoop/Spark/Kafka), Java/Python/C#, APIs/microservices, problem solving.
Hadoop, Apache Spark, Kafka, Java, Python, C#, REST APIs, Microservices, Front-end frameworks, Cloud (AWS)
5d
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Senior Full-Stack Engineer
Arlington, Virginia, United States
HybridFull Time
Senior full-stack engineer with strong TypeScript/React front-end and Python back-end skills; experience with large-file uploads, OCR, document processing, and CI/CD; capable of mentoring and leading technical discussions.
TypeScript, React, Python, CI/CD, Lambda, S3
1mo
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Senior Software Engineer
Vienna, Virginia, United States
$120k-$140k/yr HybridFull Time
SteerBridge: Provides technology and digital transformation services for government agencies.
8+ YOESenior Software Engineer with 8+ years full-stack experience; US citizen; active Secret clearance; React/TypeScript/Node.js; VA systems experience preferred.
React, TypeScript, Node.js, JavaScript, PostgreSQL, MongoDB, Express.js, AWS, Terraform, CloudFormation, Docker, REST, SOAP, Elasticsearch, Python, CI/CD, Git
2w
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Homes.com - Senior Software Engineer (C#/.NET)
Arlington, Virginia, United States
HybridFull Time
5+ YOE5+ years production development with C#, .NET/.NET Core and/or Python; strong OO design; SQL and AWS experience; Bachelor's in CS/Engineering.
C#, NET, Python, AWS, SQL, Kafka, Datadog, DynamoDB, S3, Lambda, SQS, ElastiCache
4w
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Senior GenAI Backend Platform Developer
Rockville or Jersey City or Denver or San Francisco or New York
HybridFull Time
5+ YOESenior GenAI backend developer with 5+ years of experience in cloud-native systems, AWS, CI/CD, and secure software practices.
AWS Bedrock, AWS S3, AWS Fargate, AWS Lambda, AWS Step Functions, Jenkins, Git, Docker, Python, FastAPI
9h
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Senior Software Engineer
Gambrills, Maryland, United States
$91k-$130k/yr HybridFull Time
7+ YOE7+ years of hands-on experience building scalable software; design patterns; REST APIs; Java/C/C++; Python beneficial; Agile/Scrum; ICDs; strong communication.
Java, C/C++, C#, Python, Node.js, JavaScript, REST API, Agile/Scrum
1mo
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Senior Software Engineer - FFPP-8775
Annapolis Junction, Maryland, United States
$170k-$185k/yr OnsiteFull Time
7+ YOESeven+ years as a software engineer; BS in Computer Science; AI/ML development/integration; Terraform with AWS; C++, Python and/or Golang; high-performance/GPU apps; large-scale streaming data analytics.
C++, Python, Golang, Terraform, AWS, GPU programming, AI/ML
1w
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Senior DevOps Engineer
Arlington, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOESenior DevOps Engineer with multi-cloud (Azure, AWS, Google), FedRAMP/NIST security, Secret clearance, 7+ years in DevOps, IaC (Bicep), Azure DevOps, scripting.
Azure DevOps, Bicep, Terraform, Ansible, Helm, PowerShell, Python, Bash, DNS, Firewalls, Azure Key Vault, AWS KMS, HashiCorp Vault, CosmosDB, DynamoDB, PostgreSQL, MongoDB, Docker, Kubernetes, Git, GitHub Actions, Jenkins, GitLab CI/CD, ArgoCD, Snyk, SonarQube, ScanCentral, Grafana, Prometheus, ELK Stack, CloudWatch, Stackdriver
3w
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Senior Prototyping Engineer
Austin or Reston or United States
HybridFull Time
5+ YOE5+ years of JavaScript/TypeScript, React/Next.js, Python/FastAPI; AI/LLM knowledge; strong UX/design sense; prototyping with JSON APIs; Agile mindset; excellent communication.
React, Next.js, JavaScript, TypeScript, Python, FastAPI, JSON APIs, Figma, AI Coding assistants, Claude Code, Cursor, LLMs
3w
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Senior Software Engineer
Columbia, Maryland, United States
$190k-$240k/yr OnsiteFull Time
12+ YOETS/SCI with polygraph; 12+ years experience or 4 additional years in lieu of a degree; strong Python/JavaScript full-stack, data querying, Linux, Git, and on-site collaboration.
Python, JavaScript, Linux, Git, Docker, Kubernetes
1mo
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Senior Software Engineer
New York or Austin or Washington
$190k-$235k/yr HybridFull Time
5+ YOE5+ years of full-time software engineering; expert in JS, Python, Java or equivalent; experience building scalable production applications; strong communication; ability to balance speed with quality; fintech interest.
JavaScript, Node.js, React, Python, Java
2w
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Senior Software Engineer
Jessup, Maryland, United States
$185k-$215k/yr OnsiteFull Time
14+ YOEBachelor’s degree; 14+ years software engineering/architecture; Java, Python, JavaScript; AWS (EC2, S3); REST APIs; Docker/Kubernetes; OAuth2/OpenID Connect; PKI; Agile; TS/SCI with Poly.
Java, Python, JavaScript, ReactJS, AWS, EC2, S3, Docker, Kubernetes, OAuth2, OpenID Connect, PKI, REST, Jenkins, GitLab CI, GitHub Actions, Maven, TensorFlow, PyTorch, Neo4j, Amazon Neptune, Keycloak
HiringCafe market data
Senior Python Developer Jobs market signals in Deale, 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
520+
Fresh sample
52% new in 30d
Salary visibility
52% show pay
Companies appearing in this market
SteampunkT. Rowe PriceBAE SystemsBelay TechnologiesBigBear.aiCACIElder ResearchFINRA
Work location mix in visible results
Onsite: 74Hybrid: 39Remote: 7