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2,842 software development python developer jobs at 590 companies in Baltimore, MD

1mo
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CNO Python Software Engineer
Hanover, Maryland, United States
$115k-$190k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOERequires active TS/SCI with poly, Python development, JSON/YAML, version control, OO design, task automation; BS + 7+ years programming experience or HS + 11+ years.
Python, JSON, YAML, SQL, NoSQL, Subversion, GIT, Confluence, Jira, Crucible, TCP/IP, Scrum, TDD, Waterfall
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1mo
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Lead Python Programming Software Engineer – Level 4
Fairfax, Virginia, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEActive TS/SCI clearance and U.S. citizenship; Bachelor's +8 years (or Master’s +6 or PhD +4) software development experience; 3+ years senior-level Python; software architecture and version control (GitLab) experience.
Python, GitLab
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3mo
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Python Developer (Middleware)
Washington, District of Columbia, United States
RemoteFull Time
Otoe Missouria Group
Otoe Missouria Group: Tribally owned federal contractor providing IT, construction, and professional services.
3+ YOE3+ years software development experience with Python 3.x, REST API development, CI/CD and DevSecOps, Agile experience, ability to obtain Public Trust clearance.
Python 3.x, FastAPI, Flask, Django, CI/CD, DevSecOps, AWS, Azure, Google Cloud, Docker, Kubernetes
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1mo
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Lead Python Programming Software Engineer – Level 4
Fairfax, Virginia, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOEActive TS/SCI clearance and U.S. citizenship required; 8+ years software development with Bachelor's (alternatively Master's/PhD with fewer years); 3+ years senior Python experience; software architecture, GitLab/version control, and team leadership experience.
Python, GitLab
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2w
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Principal Python Software Engineer
Laurel, Maryland, United States
$200k-$280k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Software and systems engineering for the intelligence community.
20+ YOEActive or rein-statable TS/SCI with Polygraph, U.S. citizenship, ~20 years experience (or equivalent), strong Python and ML experience, familiarity with Jira/Confluence/Linux, excellent communication.
Python, GM Learn, EDA, Jira, Confluence, Linux, Java, Scala, Lucene, JEXL, SQL, JSON, Ghostmachine (Map/Reduce), Jupyter Notebooks, IntelliJ, Eclipse, Git, GitLab, Stash, Bitbucket, Scikit-learn, AWS, Spark
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3mo
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Software Development Engineer
Seattle or Arlington or Bellevue or New York or Astoria or Brooklyn or Carle Place or Cupertino
$144k-$224k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years professional software development; 2+ years design/architecture; 3+ years building complex software systems; 2+ years multi-tier or distributed apps in C#/C++/Java/Perl; Bachelor's degree or equivalent.
C#, C++, Java, Perl, Python
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3d
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Python AWS Developer
Hartford or Raleigh or Reston or Richardson or Tempe
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Requires Python development, AWS cloud solutions, software development, AI-assisted tools, and SDLC experience. Bachelor's degree or equivalent progressive specialty experience required; database and web-service integration experience preferred.
Python, AWS, Oracle, MySQL, Sybase, SOAP, REST, Java, JavaScript
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2mo
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Python Software Engineer (GC-2)
Annapolis Junction, Maryland, United States
$160k-$180k/yr OnsiteFull Time
Legato
Legato: Delivers IT engineering and cybersecurity services to defense agencies.
4+ YOEPython, AWS, Docker, Terraform; IAT Level 2; 4+ years IT applications experience; Bachelor's degree or 8 years equivalent.
Python, AWS, Docker, Terraform, Bash, SQL
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1w
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Principal Software Engineer (Python)
Fort Meade, Maryland, United States
OnsiteFull Time
Themis Insight
Themis Insight: Provides technical consulting and data analytics for national security.
15+ YOE12+ MgmtTS/SCI with Polygraph required; Master's in CS/CE (or 4 years SWE experience substitute); 15 years design/development experience; 12 years leading software teams; ITILv3; Python and CI/CD experience preferred.
Python, CI/CD, Jenkins, Gitlab, Code Pipeline, AWS
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2d
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Senior Python Developer
Washington or Alabama or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Kansas or Louisiana or Maryland or Minnesota or Mississippi or North Carolina or New Jersey or Ohio or Pennsylvania or South Carolina or Tennessee or Texas or Virginia
$90k-$130k/yr RemoteFull Time
Tripoint Solutions
Tripoint Solutions: Providing technology modernization and data services to federal agencies.
5+ YOEBachelor’s degree in a technical field, 5+ years of Python development, Django and Flask, RESTful APIs, Git, PostgreSQL, Unix/Linux, automated testing, HTML, JavaScript, cloud platforms, and Jupyter Notebooks.
Python, AWS, ServiceNow, UiPath, Django, Flask, Jupyter Notebook, Git, PostgreSQL, Unix, Linux, HTML, JavaScript, Docker, Kubernetes, WCAG, Section 508
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4d
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Strategic Software Development Engineer
Laurel, Maryland, United States
$110k-$190k/yr OnsiteFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
3+ YOEBS degree, 3+ years software engineering experience, aerospace/software prototype-to-production experience, cross-domain expertise, proficiency with C/C++, Python, C#, and Linux, eligible for Secret clearance.
C/C++, Python, C#, Linux, Rust, ROS 2, cFS, ML frameworks
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1w
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Senior Fullstack Software Development Engineer
Arlington, Virginia, United States
$180k-$225k/yr HybridFull Time
Remitly
RemitlyNASDAQ: RELY: Provides digital cross-border money transfer services for global customers.
6+ YOEBachelor's or equivalent, 6+ years software development, 3+ years React, backend experience (Node.js/Java/Kotlin/Go/Python), distributed systems and cloud (AWS/GCP/Azure).
React, React Native, GraphQL, TypeScript, Node.js, Java, Kotlin, Go, Python, AWS, GCP, Azure
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2w
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Software Engineer (Python / TypeScript / AWS)
Herndon, Virginia, United States
OnsiteFull Time
KDA Consulting
KDA Consulting: Provides IT engineering and cloud services for intelligence missions.
3+ YOE3+ years enterprise software development; strong Python and TypeScript; hands-on AWS (Lambda, ECS Fargate, API Gateway, DynamoDB); GitLab and CI/CD; AWS CDK/CloudFormation; experience troubleshooting RAG/AI in secure environments.
Python, TypeScript, AWS Lambda, ECS Fargate, API Gateway, DynamoDB, AWS CDK, CloudFormation, GitLab, CI/CD, RAG
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5d
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Python Developer
Fort Meade, Maryland, United States
$120k-$247k/yr OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
7+ YOE7+ years SWE experience, strong Python expertise, TS/SCI with polygraph, BS in Computer Science or equivalent, EMR not required, NiFi/Elastic a plus.
Python, NiFi, Elastic
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2mo
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Python Developer (Mid to Sr)
Bethesda, Maryland, United States
OnsiteFull Time
Futrend Technology
Futrend Technology: Provider of IT solutions and consulting for federal agencies.
5+ YOE5+ years in web development; expert Python; Django; REST APIs; frontend with USWDS/Bootstrap; AWS/Azure/GCP; Git; SQL; Agile.
Python, Django, REST APIs, Frontend (USWDS, Bootstrap, Foundation), Git, AWS, Azure, Google Cloud, JavaScript, jQuery, Oracle, PostgreSQL, SQL, CI/CD, Unix/Linux, React, Angular
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2w
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Software Development Engineer
Philadelphia or Reston
OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOE5+ years building and operating distributed backend systems, experience with GraphQL/REST APIs, Python/Go/Java/C++, relational or NoSQL databases, containerized deployments and CI/CD; Bachelor's preferred; must be authorized to work in the US (no sponsorship).
GraphQL, REST, PostgreSQL, Python, Go, Java, C++, Docker, Kubernetes, MLOps, CI/CD
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2mo
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Senior C++/Python Software Engineer - Clearance Required
Hanover, Maryland, United States
$151k-$266k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
15+ YOETS/SCI with poly required, Bachelor's in CS or equiv, 15+ years software engineering experience, strong Python and C/C++ skills, scripting (Bash/awk/sed/PowerShell), RF signals familiarity, EM/STM32 experience preferred.
Python, C/C++, Bash, awk, sed, Microsoft PowerShell, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi4, Raspberry Pi5, FieldFox, Spectrum analyzer, multimeter
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1mo
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Full Stack Software Development Engineer
Herndon, Virginia, United States
$140k-$160k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
2+ YOEU.S. citizenship with active TS/SCI clearance, bachelor's in CS/software engineering or equivalent, 2+ years software development, experience with modern languages (Python/Java/Go/Rust), Linux, cloud (AWS/AWS C2S), containers, Git, CI/CD.
Python, Java, Go, Rust, Linux, AWS, AWS C2S, Docker, Kubernetes, Elasticsearch, MongoDB, Git, CI/CD
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2mo
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Principal Software Development Engineer
Reston, Virginia, United States
$185k-$277k/yr HybridFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
9+ YOE9+ years in software engineering; Python/Go/Java; SDLC mastery; architecture and data modeling; security risk automation; leading roadmaps and mentoring.
Python, Go, Java, Git, APIs, Data pipelines, ETL/ELT, SRS, PoCs
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1mo
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Senior Software Development Engineer III
Washington, District of Columbia, United States
OnsiteFull Time
Advanced Resource Technologies
Advanced Resource Technologies: Provides information security and technical services to federal agencies.
7+ YOE7+ years software engineering experience; BS in CS or related (MS preferred); expertise with Python, Azure cloud services, CI/CD, IaC, containers, distributed systems, LLM-based AI apps; public trust eligibility required.
Python, Microsoft Azure, Azure Functions, Azure API Management, Azure Container Apps, Azure OpenAI Service, Terraform, Bicep, Docker, Kubernetes, Model Context Protocol (MCP), Microsoft Entra ID
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