1,407 senior python developer jobs at 260 companies in Aberdeen Proving Ground, MD

5d
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Senior Python Software Engineer
Laurel, Maryland, United States
$170k-$230k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Software and systems engineering for the intelligence community.
14+ YOEActive or rein-statable TS/SCI with Polygraph, U.S. citizenship, ~14 years experience (or BS plus 14 years / or 18 years in lieu of BS), strong Python and ML experience, Linux, Jira/Confluence, and security-cleared government contract experience.
Python, GM Learn, Jira, Confluence, Linux, Java, Scala, Lucene, JEXL, SQL, JSON, Ghostmachine, Jupyter Notebooks, IntelliJ, Eclipse, Git, Gitlab, Stash, Bitbucket, Scikit-learn, AWS, Spark
3w
Save
Mark Applied
Hide
Python API Developer
Malvern, Pennsylvania, United States
$110k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOEDesign and maintain REST APIs with Python and AWS Lambda; integrate with Amazon Aurora and DynamoDB; manage DB migrations with Liquibase; 10+ years experience and Bachelors in Computer Science required.
Python, Lambda, Aurora, DynamoDB, Liquidbase, CI/CD
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
8+ YOESenior Manager level with 8+ years of experience; proficient in Python, SQL, FastAPI; cloud certifications a plus; willing to travel up to 80%; Bachelor's degree required.
Python, SQL, FastAPI, Cloud Platforms, LLM techniques, Data Warehousing, Data Lakes, IAM
2mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Senior Lead Software Engineer - Java/AWS/Python
Plano or Wilmington
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
10+ YOEExpertise in Java, Python, AWS, Terraform and cloud-native development; experience with Kafka and automation; demonstrated software design, delivery, and team leadership with significant industry experience.
Java, Python, AWS, EKS, S3, Lambda, EMR, Terraform, Kafka, Databricks
1w
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Senior Software Developer
Annapolis Junction, Maryland, United States
$203k-$260k/yr OnsiteFull Time
Intelliforce
Intelliforce: Provides engineering and technical solutions for the intelligence community.
12+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; 12 years of relevant experience with a technical degree; alternative 4 extra years experience in lieu of degree; experience across UI, backend, DevOps; React/Vue/Angular; Python scripting; REST with Spring Boot and Python; Postgres/SQLite; GitLab CI/CD.
React, Vue, Angular, Python, Spring Boot, REST, Postgres, SQLite, GitLab CI/CD
3mo
Save
Mark Applied
Hide
Senior Systems Engineer
Colorado Springs or Albuquerque or Laurel
$125k-$150k/yr RemoteFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
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
2mo
Save
Mark Applied
Hide
Senior Cloud Engineer
Fort Meade, Maryland, United States
$220k-$235k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
14+ YOESenior cloud engineer with TS.SCI w/FSP eligibility; strong Python/Java, data modeling, AWS API, Linux, CI/CD, and data workflows.
AWS, Python, Java, MySQL, PostgreSQL, Linux, Shell scripting, JSON, YAML, NoSQL, MongoDB, Elasticsearch, Neo4j, Terraform, GitLab CI, CI/CD, Docker, Kubernetes, Lambda, Step Functions
1mo
Save
Mark Applied
Hide
Senior Software Engineer (C++, Javascript, Python - TS/SCI with Polygraph required)
Annapolis Junction, Maryland, United States
$175k-$225k/yr OnsiteFull Time
Red Alpha
Red Alpha: Provides software engineering and data science for defense missions.
14+ YOE14+ years software development experience; Bachelor's in Computer Science (or 4 years extra experience); strong C++, Python, JavaScript; Linux, Git, Docker, Kubernetes; CI/CD (Jenkins, Maven, Nexus); active TS/SCI with Polygraph.
C++, Python, JavaScript, Linux, Git, Docker, Kubernetes, Jenkins, Maven, Nexus, Helm, ArgoCD, Keycloak, Groovy, RPM, YUM, DNF, Jira, Kendo UI Test Builder
3mo
Save
Mark Applied
Hide
380 - Senior Software Engineer
Fort Meade, Maryland, United States
$191k-$214k/yr OnsiteFull Time
ARSIEM
ARSIEM: Provides cybersecurity and software engineering to government agencies.
8+ YOEBachelor's degree plus 8 years of relevant experience; proficient in Java, Python, C++; experience with Jupyter, GHOSTMACHINE, and Query Time Analytics; active TS/SCI with polygraph; U.S. citizenship.
Java, Python, C++, Jupyter, GHOSTMACHINE, Query Time Analytics
3mo
Save
Mark Applied
Hide
Software Developer, Senior
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
14+ YOESenior full-stack software developer with Java/JavaScript in Linux; experience across back-end/front-end, agile development; TS/SCI with polygraph; bachelor's in CS with 14+ years experience or 18+ years without degree.
Java, JavaScript, Linux, MongoDB, Spring, OSGi, Perl, Python, Lua, NGINX
3w
Save
Mark Applied
Hide
Software Engineer 2 - Python/PySpark/AWS
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
Captivation Software
Captivation Software: Provides specialized software engineering for the intelligence and defense communities.
14+ YOETop Secret/SCI with favorable polygraph and U.S. citizenship required; 14 years SWE experience; Bachelor’s in CS or related (or 4 years substitute); proficiency in Python, PySpark, and AWS.
Python, PySpark, AWS Lambda, AWS Glue, DynamoDB
3d
Save
Mark Applied
Hide
Senior Software Developer/Engineer
Fort Meade, Maryland, United States
$150k/yr OnsiteFull Time
AGE Solutions
AGE Solutions: Technology consulting and IT services for government agencies.
7+ YOEBachelor's degree,7+ years software development in government/DoD,DoD Secret clearance,expert in C++,C#,Java,VB.NET,Python,Rust,Windows and UNIX shell scripting,NIST 800-53 secure coding.
C++, C#, Java, VB.NET, Python, Rust, Windows, UNIX shell scripting, NIST 800-53 Rev. 5
1w
Save
Mark Applied
Hide
Senior Java Developer
Annapolis Junction, Maryland, United States
HybridFull Time
Base-2 Solutions
Base-2 Solutions: Delivers engineering and technology services for national security.
9+ YOEExpert enterprise Java and Python development experience, Solr/ZooKeeper, Tomcat, Oracle 19c, VMware/Windows, secure coding for government environments, plus large-system upgrade and Solr index migration experience.
Apache Solr, ZooKeeper, Apache Tomcat, Apache Directory Studio, Java, Python, Oracle 19c, SAP Business Intelligence, PrimeFaces, VMware, Windows
2w
Save
Mark Applied
Hide
Senior Java Developer
Annapolis Junction or Washington or Reston
HybridFull Time
Global Dimensions
Global Dimensions: Provides intelligence, IT, and language solutions to government agencies.
13+ YOEU.S. citizen with ability to obtain TS/SCI, 13+ years experience, enterprise Java and Python development, Apache Solr/ZooKeeper, Tomcat, Oracle 19c, VMware, secure coding, Solr index migration and integrations.
Apache Solr, ZooKeeper, Apache Tomcat, Apache Directory Studio, Oracle 19c, Java, Python, Windows, VMware, SAP Business Intelligence, PrimeFaces, DevSecOps, CI/CD
4d
Save
Mark Applied
Hide
Senior Embedded Developer
Fort Meade, Maryland, United States
$190k-$240k/yr OnsiteFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
15+ YOEActive Top Secret/TS-SCI with polygraph, bachelor’s in technical discipline (or 4yrs extra experience), 15 years embedded development, C/C++, Python, RTOS (VxWorks,uC/OS), Windows/Linux proficiency.
VxWorks, uC/OS, C, C++, Python, Windows, Linux
1mo
Save
Mark Applied
Hide
Senior Software Developer (Hybrid)
Annapolis Junction, Maryland, United States
$77k-$206k/yr HybridFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
9+ YOE9+ years software development experience (strong in Python or Java), reverse engineering or LLM application development skills, familiarity with EM tooling and testing frameworks, BS in Computer Science or related field.
Python, Java, IDA, Ghidra, x86 Assembly, ARM Assembly, PPC Assembly, Langchain, LangGraph, LangSmith, JUnit, Pytest, gRPC, poetry, gradle, uv

Explore Jobs

Expand Your Job Search