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1,689 python software developer jobs at 358 companies in Maryland

2mo
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CNO Python Software Engineer
Hanover, Maryland, United States
$115k-$190k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
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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Principal Python Software Engineer
Laurel, Maryland, United States
$200k-$280k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Private software engineering firm delivering cloud, cybersecurity, AI, and enterprise solutions for U.S. government and commercial customers.
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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Python Software Engineer (GC-2)
Annapolis Junction, Maryland, United States
$160k-$180k/yr OnsiteFull Time
Legato, LLC
Legato, LLC: Private small-business IT engineering services provider serving the Intelligence Community.
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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1mo
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Principal Software Engineer (Python)
Fort Meade, Maryland, United States
OnsiteFull Time
Themis Insight
Themis Insight: Private consulting firm providing business, IT, and analytics solutions to National Security clients.
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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2w
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Senior C++/Python Software Engineer
Hanover, Maryland, United States
$167k-$310k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
15+ YOEBachelor's degree in computer science or related field, or four additional years of software engineering experience; 15 years of software engineering experience; current DoD Top Secret SCI with polygraph; Python and C/C++ development skills.
Python, C, C++, Bash, awk, sed, PowerShell, STM32, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi, FieldFox, Spectrum analyzer, multimeter
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4w
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Python Developer
Fort Meade, Maryland, United States
$120k-$247k/yr OnsiteFull Time
Set of X
Set of X: Private engineering-services providing software and technical support to U.S. government customers.
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 6254661
Charlotte or Cleveland or California or Colorado or District of Columbia or Illinois or Maryland or Massachusetts or Minnesota or New York or New Jersey or Washington
$24-$72/hr OnsiteFull Time, Contract
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
5+ YOE5+ years Python development, 3+ years Oracle SQL and banking/finance domain experience. Proficiency with React JS, Django/Flask, UNIX/shell scripting, relational databases (Sybase/Oracle), Git/Mercurial/SVN, and strong unit testing and debugging skills. Associate's degree required.
React JS, Python, JS, Django, Flask, UNIX, shell scripting, SQL, Oracle, Sybase, Oracle SQL, ORM libraries, Git, Mercurial, SVN
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4d
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Software Engineer: Python and Linux
Hanover or Columbia
$180k-$240k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Private SDVOSB providing IT and engineering services to the Department of Defense and commercial clients.
Requires TS/SCI with polygraph, strong Python or PowerShell scripting, Linux administration, automation and infrastructure-as-code experience, and troubleshooting across software and infrastructure layers.
Python, PowerShell, Linux, Kubernetes, Ansible, Dell
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2w
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Senior C++/Python Software Engineer
Hanover, Maryland, United States
$167k-$310k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Bachelor's degree in computer science or related field, or four additional years of software engineering experience; active DoD Top Secret SCI with polygraph; 15 years of software engineering experience; Python and C/C++ expertise.
Python, C, C++, Bash, awk, sed, PowerShell, STM32, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi4, Raspberry Pi 5, FieldFox
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3mo
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Python Developer (Mid to Sr)
Bethesda, Maryland, United States
OnsiteFull Time
Futrend Technology
Futrend Technology: Private IT consulting firm providing healthcare, financial, grants-management, and systems-integration services to government and commercial organizations.
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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4d
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Software Engineer I – Elixir, Python, AWS
Hartford or Hunt Valley or Saint Paul
$99k-$163k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: A leading provider of property and casualty insurance.
2+ YOEBachelor’s degree in computer science, related STEM field, or equivalent, plus 2 additional years of software engineering experience; Elixir, Python, JavaScript/React, AWS, and strong debugging skills preferred.
Elixir, Python, AWS, JavaScript, React, PostgreSQL, AWS Lambda, AWS Step Functions, Amazon S3, Amazon RDS, gRPC, Protocol Buffers
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5d
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Backend Software Engineer (Python)
Texas or Maryland
$136k-$190k/yr RemotePart Time
Merkle
Merkle: Merkle is a dentsu-owned global experience consultancy delivering data, technology, marketing, and customer-experience services to brands.
2+ YOEBachelor's degree in computer science, engineering, or related field; 6+ years coding experience, 2+ years Python and REST API experience, data persistence, monitoring, concurrent systems, and version tracking.
Python, asyncio, Tornado, Celery, Redis, Postgres, NoSQL, MongoDB, OpenAI, Anthropic, Cohere
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4d
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Software Engineer I - Elixir, Python, AWS
Hartford or Saint Paul or Hunt Valley
$99k-$163k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: A leading provider of property and casualty insurance.
2+ YOEBachelor’s degree in computer science, a related STEM field, or equivalent education/work experience; 2 additional years of software engineering experience; Elixir, Python, JavaScript/React, AWS, and strong debugging skills.
Elixir, Python, JavaScript, React, PostgreSQL, AWS Lambda, AWS Step Functions, Amazon S3, Amazon RDS, gRPC, Protocol Buffers
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1w
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Software Engineer
Fort Meade, Maryland, United States
$79k-$163k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
3+ YOEActive TS/SCI with Polygraph, 3+ years of software engineering experience, and a bachelor's degree in computer science or related field; Python and production software development required.
Python, AWS, Kubernetes, GitLab CI/CD, RAG, vector databases, semantic search
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3w
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Software Engineer 2 - Python/PySpark/AWS
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
Captivation Software
Captivation Software: Software engineering creating innovative software solutions for the Armed Forces and Intelligence Community.
14+ YOERequires 14 years of software engineering experience, a bachelor's degree in computer science or related field, or approved experience substitution, plus Top Secret/SCI clearance and favorable polygraph.
Python, PySpark, AWS, AWS Lambda, AWS Glue, Amazon DynamoDB
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3mo
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Software Developer
Chantilly or Potomac
OnsiteFull Time
Kepora
Kepora: Woman-owned software engineering and IT consulting firm serving federal contractors with cloud, data science, and custom software.
Software engineer to design and build cloud-based systems; develop, test, and debug cloud-native applications; work with Python, Java, JavaScript; experience with serverless functions and web UI.
Python, Java, JavaScript, React, Node.js, AWS, CloudWatch, CloudTrail, Terraform, Ansible, Kubernetes, Linux, Bash
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3mo
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Software Engineer
Annapolis Junction, Maryland, United States
$130k-$250k/yr OnsiteFull Time
Synergy ECP
Synergy ECP: Private technology services firm providing cybersecurity, software engineering, and IT solutions to U.S. defense and intelligence agencies.
0+ YOEBachelor’s degree in Computer Science or related discipline; 0–7 years software development; Java, Python, C++, Linux; understanding of SDLC.
Java, Python, C++, Linux
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1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$112k-$222k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNew York Stock Exchange: ACN: Technology and management consulting for U.S. federal agencies.
14+ YOEBachelor's degree in CS/Engineering,14 years software development experience,proficiency with Python,algorithms,databases,system integration,active TS/SCI with polygraph required.
Python
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2mo
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Software Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Gormat
Gormat: Private cybersecurity and engineering consulting firm serving U.S. Department of Defense, Intelligence Community, federal, and industry clients.
3+ YOEBachelor's degree and 3+ years experience (Master's may substitute), active TS/SCI with poly required, experience with C/C++, Python, assembly, and Linux/Windows/Mobile platforms; software development, testing, reverse engineering, and vulnerability research.
Windows, Linux, C/C++, Python, Assembly
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1mo
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Software Engineer
Columbia, Maryland, United States
$115k-$160k/yr OnsiteFull Time
Visionist
Visionist: Employee-owned defense contractor providing software, analytics, and UX services for national-security missions.
3+ YOEActive Top Secret/TS-SCI clearance with polygraph, bachelor's in technical discipline or 4+ years equivalent, 3+ years software development with strong Python, experience with production applications, stream processing and AI development concepts.
Python, PydanticAI, Langgraph, DeepAgents, Apache Kafka, Elasticsearch
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