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Senior Python Developer Jobs in Denton, MD, US
210+ senior python developer jobs from 77 companies hiring in Denton, MD, US.
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
1w
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Software Engineer, Senior
Annapolis Junction, Maryland, United States
$86k-$198k/yr OnsiteFull Time
14+ YOESenior full-stack developer with Java, Python, MySQL/MariaDB; Git; testing; AI/ML integration; TS/SCI with polygraph; 14+ years with degree or 18+ without; Bachelor's in CS preferred.
Java, Python, MySQL, MariaDB, Git, C++, JavaScript, PHP, WordPress
1w
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Senior Software Engineer
Annapolis Junction, Maryland, United States
$212k-$265k/yr OnsiteFull Time
14+ YOEActive TS/SCI with polygraph; Linux development; Python/C++/Java/JavaScript; Jira/Confluence; GitLab/GitHub; 14+ years experience; BS in Computer Science or related field.
Linux, Python, C++, Java, JavaScript, Jira, Confluence, GitLab, GitHub
1w
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Senior Software Engineer
Annapolis Junction, Maryland, United States
$212k-$265k/yr OnsiteFull Time
14+ YOEAt least 14 years of software engineering experience; bachelor's in Computer Science; active TS/SCI with polygraph; Linux development; proficiency in Python, C++, Java, or JavaScript; experience with Jira/Confluence and GitLab/GitHub.
Linux, Jira, Confluence, GitLab, GitHub, Python, C++, Java, JavaScript
1w
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Embedded Developer, Senior
Annapolis Junction, Maryland, United States
$87k-$198k/yr HybridFull Time
14+ YOESenior embedded software engineer with 14+ years in DoD development and 10+ years in C/C++, Python, Assembly or PerlScript; DevOps and security experience; TS/SCI with poly; Bachelor’s degree.
C/C++, Python, Assembly, PerlScript, DevOps, Malware Analytics, Cryptography
3w
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Senior Software Developer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
5+ YOEDesign, develop, and implement software across multiple languages; lead components; troubleshoot; mentor and guide developers; ensure secure, maintainable results. Must be a US citizen with SECRET clearance.
Python, C++, Java, C#, Go, Docker, Kubernetes, CI/CD
2mo
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Senior Software Developer
Hanover, Maryland, United States
OnsiteFull Time
20+ YOETS/SCI with Poly; Bachelor's in Computer Science or related field; FSP; 20 years SWE experience; Java and C++ enterprise development experience.
Java, C++, Python, JavaScript, Vue
2mo
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Senior Software Engineer
Severn, Maryland, United States
HybridFull Time
Experience in embedded software for space systems; proficiency in C/C++, Python; Agile; US citizen with ability to obtain security clearance.
C/C++, Python, Rust, Microsoft Windows, GNU/Linux
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
2mo
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Senior IAM Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOESenior IAM developer/architect with 7 years in systems engineering, 5+ years IAM leadership, enterprise IAM design, and strong proficiency in SAML, OAuth/OIDC, LDAP/SCIM; hands-on with Entra ID, ForgeRock, AWS IAM Identity Center, SailPoint; Python/Java/.NET.
Microsoft Entra ID, ForgeRock, AWS IAM Identity Center, AWS Secrets Manager, SailPoint, SAML, OAuth 2.0, OIDC, LDAP, RBAC, PAM, MFA, Python, Java, .NET
3w
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Senior Software Engineer
Aberdeen, Maryland, United States
$140k-$225k/yr HybridFull Time
7+ YOE7+ years software engineering experience; BS in CS/CE/EE; strong C/C++/Java/Python; CUDA; Docker; REST APIs; TS/SCI clearance; willing to travel; hybrid in Aberdeen, MD.
C, C++, Java, Python, Shell Scripting, Google Protocol Buffers, HTTP REST APIs, Docker, RPMs, CUDA
3w
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Senior‑Level Analytic Engineer (Java, Python)
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOEBachelor's degree with eight years of relevant experience; proficiency in Java and Python; experience with Jupyter Notebooks and MapReduce; knowledge of customer tools and data repositories; active TS/SCI with Polygraph.
Java, Python, Jupyter Notebooks, MapReduce
1w
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Software Engineer 3 - Go/Python/Kubernetes/Kafka/Ansible
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
20+ YOESenior software engineer with TS/SCI clearance, 20 years SWE experience; BS in CS/CE/EE; Go/Python; Kubernetes, Helm, GitOps, Terraform, Ansible; lead architecture and mentor engineers.
Go, Python, Kubernetes, Helm, GitOps, Kafka, Terraform, Ansible
3w
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Senior Software Engineer
Annapolis Junction, Maryland, United States
$170k-$230k/yr OnsiteFull Time
7+ YOEActive TS/SCI with poly clearance required; 9 years with bachelor's or 7 years with master's; US citizenship; AWS, microservices, API development, Lambda, RDS, Grafana, Prometheus, MongoDB, DocumentDB.
Java, Spring Boot, Python, AWS, MongoDB, RDS, Grafana, Prometheus, DocumentDB, COTS/GOTS
2mo
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Software Engineer, Senior
Fort Meade, Maryland, United States
$230k-$275k/yr OnsiteFull Time
11+ YOEActive TS/SCI clearance with Polygraph; 11+ years experience; BS in CS or related field; strong Java or Python development.
Java, Python, Docker, Kubernetes
2w
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Senior Software Engineer - NASA
Annapolis, Maryland, United States
RemoteFull Time
6+ YOE6+ years of software engineering experience; Python, TypeScript/JavaScript; geospatial data formats; GIS libraries; Git and CI/CD; cloud platforms (AWS/Azure/GCP); Docker/Kubernetes; strong problem-solving and communication.
Python, TypeScript, JavaScript, GDAL, proj, xarray, geopandas, rasterio, git, CI/CD, AWS, Azure, Google Cloud, Docker, Kubernetes, Terraform, JSON, XML
2mo
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Senior Software Engineer - Vehicle Modeling
Sunnyvale or Mountain View or Milford
$129k-$198k/yr HybridFull Time
3+ YOEBachelor's degree in Mechanical Engineering, Applied Physics, Aerospace Engineering, Computer Science, or related field; 3+ years in vehicle modeling; expertise in vehicle system modeling; strong Python and C/C++; Matlab/Simulink and data analysis experience.
Python, C/C++, Matlab/Simulink, System ID, data analysis
2mo
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Senior Software Developer (Secret Clearance Required)
Aberdeen, Maryland, United States
HybridFull Time
3+ YOEDoD security clearance, 3-5+ years in software development, strong Android/Java/C/C++, DevOps tools, Linux, APIs, Docker, Kubernetes, cloud, Agile.
Git, Gitlab, Jira, Nexus, Artifactory, Gradle, Bash, Python, Docker, Kubernetes, Linux, Android, Java, JavaScript, C, C++, C#, APIs, NVIDIA CUDA, ElasticSearch, Kibana
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
2mo
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Senior Application Developer
Columbia or Annapolis Junction
$190k-$250k/yr OnsiteFull Time
12+ YOESenior-level experience with COTS enterprise apps; TS/SCI w/ FS poly; Java/web apps; 12+ yrs (or 16+ yrs w/o technical degree); full lifecycle support; strong communication; able to learn IBM Maximo.
IBM Maximo, Java, SQL, JavaScript, Python, Bash, REST APIs
5d
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Senior Systems Engineer
Aberdeen Proving Ground, Maryland, United States
$135k-$155k/yr OnsiteFull Time
10+ YOEBachelor's in CS/Engineering; 10+ years experience; active Secret clearance; RF, systems/communications, or software engineering; MATLAB/Python; travel up to 25%.
MATLAB, Python, RF test equipment, data analysis tools
1mo
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Senior BI Developer (Lead)
Fort Meade, Maryland, United States
$146k-$234k/yr OnsiteFull Time
7+ YOE3+ MgmtMinimum 12 years with BS; 10 years with MS; 7 years with PhD; expert BI tools; SQL and Python; 3+ years leading BI teams; US Citizenship; DoD TS/SCI clearance.
Tableau, Power BI, Qlik, SQL, Python
6d
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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
1mo
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Software Systems Engineer Senior
Aberdeen, Maryland, United States
$116k-$262k/yr OnsiteFull Time
10+ YOESenior software systems engineer with 10+ years in the software lifecycle, TS/SCI clearance, leading contractor teams, RF architectures, EW/SIGINT, and MOSA; Bachelor's in CS or Software Engineering.
Java, Python, C++, MOSA, AWS, Azure, containerization, microservices, CI/CD, Scrum, Kanban, APIs, Databases, Cybersecurity
3w
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AI Software Engineer-Senior
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOETS/SCI with polygraph; BS in CS or related STEM with 8+ years; or PhD with 4 years, MS with 6 years, or AS with 10 years; strong Python; LLM integration; data engineering; Agile, Git, Jira, Confluence; secure enclave deployment; security assessments.
Python, LLM tooling, RAG framework, Git, Jira, Confluence, Static analyzers
3w
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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)
1w
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Cleared Senior Embedded Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOEActive TS/SCI with Full Scope Poly, 12+ years embedded systems experience, degree in related field or equivalent, proficient in Python, C, ASM, and debugging tools.
Python, C, ASM, VxWorks, ELDK
1mo
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Senior Front-End Software Engineer
Fort Meade, Maryland, United States
$132k-$290k/yr OnsiteFull Time
12+ YOETS/SCI with Polygraph; BS/MS in CS or related; 12+ years with BS or 10+ with MS; 4+ years SWE substitution; expertise in 3+ areas; 10+ years in 4 areas.
Python, Java, C++, Svelte, TypeScript, MongoDB, Unix/Linux, XML, PHP, Perl
1mo
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Software Developer, Journeyman/Senior NGTS EW SME
Akron or Patuxent River Naval Air
OnsiteFull Time
3+ YOEBS in CS/Engineering with 3+ years C++ experience; 4+ years scripting (Python, Lua); 3+ years EWIRDB; active DoD Secret clearance; knowledge of EW, radar, and simulation.
C++, Python, Lua, HTML, EWIRDB
1mo
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Software Developer 3 (SWD3)
Annapolis Junction, Maryland, United States
OnsiteFull Time
15+ YOESenior software developer with Java, Linux/UNIX, and full lifecycle software development; experience with AWS, Spring, and middleware; DoD 8570 IAT Level II certification.
Java, AWS, Angular, Hibernate, PostgreSQL, Docker, Podman, JHipster, XML/XSD, C++, Python, Perl, Ruby on Rails, Django, Spring Framework, Eclipse, JBuilder
2mo
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Senior Cloud-Native Platform Engineer (Active TS/SCI /w Poly)
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOE8+ years software engineering experience; active TS/SCI with Poly; Linux, Bash, Python, NoSQL (MongoDB), Docker/Kubernetes, Helm, Git, CI/CD with GitLab, Ansible; Rust willingness.
Linux, Python, Bash, MongoDB, Docker, Kubernetes, Helm, Git, GitLab CI, Ansible, Rust
2mo
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CNO Developer
Annapolis Junction, Maryland, United States
$140k-$200k/yr OnsiteFull Time
12+ YOEBachelor's in CS or related field; minimum 12 years software development; Linux/Windows/Embedded; C/C++/Python/Assembly; fielded software support; Atlassian tools; Git/Subversion; production CNO capabilities; active TS/SCI with polygraph.
Linux, Windows, Embedded, C, C++, Python, Assembly, Git, Subversion, Jira, Confluence
2mo
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Entry-Senior Software Engineer- TS/SCI w/ Polygraph
Annapolis Junction, Maryland, United States
$95k-$230k/yr OnsiteFull Time
Software engineer with Java, Python, Git; containerization; CI/CD; Agile; Spring, Hibernate, MySQL; BS in CS or related, 4 years exp may substitute
Java, Python, Git, Shell, Maven, JavaScript, HTML, CSS, JUnit, IDEs, Docker, Kubernetes, OpenShift, GitLab CI, SonarQube, Spring, Hibernate, MySQL, Web Services, Vaadin
5h
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Senior Cloud Engineer (4675)
Huntsville or Hollywood
$88k-$146k/yr OnsiteFull Time
12+ YOESecret clearance; Bachelor's +12 years cloud experience (4 additional years may substitute for degree); DoD 8570/8140 certification; AWS or Azure expertise; IaC, DevSecOps, Kubernetes/Docker knowledge; Linux/Windows admin; strong security and RMF guidance experience.
AWS, Azure, Terraform, CloudFormation, Ansible, PowerShell, Bash, Python, Git, Jenkins, Docker, Kubernetes, CodePipeline, CodeCommit, SCC, RMF
1mo
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1650 - Software Developer
Belcamp, Maryland, United States
$83k-$140k/yr OnsiteFull Time
Sigma Defense: Develops tactical communications and intelligence systems for defense.
10+ YOE10+ years in software development; 5+ years DoD software support; strong requirements analysis, architecture, and coding skills; Java, Python, C#, and JavaScript; ability to document software; U.S. citizen; Secret security clearance or higher; Bachelor's Science degree.
Java, Python, C#, JavaScript
1mo
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Software Engineer Level 5
Annapolis Junction, Maryland, United States
OnsiteFull Time
TS/SCI with CI Poly; backend developer with Python, FastAPI, PostgreSQL; Elasticsearch; API and data engineering experience; scalable, high-performance systems.
Python, FastAPI, PostgreSQL, Elasticsearch
1mo
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AI/ML Engineer
Annapolis Junction, Maryland, United States
$200k-$250k/yr OnsiteFull Time
14+ YOEAI/ML development or integration experience; Terraform with AWS; C++, Python and/or Golang; GPU-enabled apps; large-scale streaming data analytics.
Terraform, AWS, C++, Python, Golang, GPU, Streaming data analytics
1mo
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Senior System Engineer - FFLL-8815
Annapolis Junction, Maryland, United States
$255k-$270k/yr HybridAll Commitments Available
20+ YOEExtensive experience as a systems engineer; DoDAF/SOA architecture; DoD programs; Bachelors in CS/SE; 20 years exp; active security clearance.
Kubernetes, Terraform, Ansible, Python, GitLab, Argo CD, Elasticsearch, Grafana, Prometheus, AWS, DoDAF
1d
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Senior Systems Engineer (Production Support)
Annapolis, Maryland, United States
RemoteFull Time
8+ YOE8+ years in systems engineering with production experience; 3+ years SQL; cloud and sysadmin skills; security and compliance awareness.
AWS, Azure, Linux, Windows, Python, Bash, PowerShell, Ansible, Puppet, Chef, SaltStack, CloudFormation, CloudWatch, S3, Step Functions, Batch Jobs, Git, GitHub Actions, CodeBuild, CodeDeploy, DynaTrace, ScienceLogic, SQL, RDS SQL Server, Oracle, Monitoring, Automation
1mo
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CNO Developer 3
Hanover or Fort Meade
$200k-$250k/yr OnsiteFull Time
12+ YOEBachelor's +12+ yrs or HS +16+ yrs; Python, C/C++, low-level internals, networking; TS/SCI with polygraph.
Python, C/C++, TCP/IP, Networking, JIRA, Confluence, CI/CD, DevSecOps
HiringCafe market data
Senior Python Developer Jobs market signals in Denton, 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
210+
Hiring companies
77
Fresh sample
55% new in 30d
Salary visibility
65% show pay
Companies appearing in this market
Booz Allen HamiltonCACICaptivation SoftwareGDITGeneral Dynamics Information TechnologyIntelliforceLockheed MartinManTech
Work location mix in visible results
Onsite: 77Hybrid: 9Remote: 6