Python Developer Jobs in Perryville, MD, US

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Python Developer

Woodlawn, Maryland, United States

$144k-$197k/yr OnsiteFull Time

Social Security Administration: Manages federal retirement, disability, and survivor social insurance.

1+ YOEDesign and develop large-scale Python applications with ML/LLM, data processing with NumPy/Pandas, performance analysis, collaboration, TDD, Git, SQL, security, agile practices, and cloud deployment.

Python, NumPy, Pandas, Git, Bitbucket, Visual Studio Code, PostgreSQL, MongoDB, SQL, Splunk, Dynatrace, AWS, Azure, Jenkins

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Python Developer

Fort Meade, Maryland, United States

OnsiteFull Time

Set of X: Provides specialized engineering services for U.S. national security missions.

7+ YOEBachelor's degree in Computer Science or related; 7+ years SWE experience; TS/SCI clearance with polygraph; strong Python; NiFi or Elasticsearch a plus.

Python, NiFi, Elasticsearch

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2mo

CNO Python Software Engineer

Hanover, Maryland, United States

OnsiteFull Time

ManTech: Delivers technology and cybersecurity solutions to national security agencies.

7+ YOETS/SCI w/ Poly required; 7+ years of programming with BS or 11+ years with HS; Python, JSON/YAML, OOP, version control; experience in CNO context and testing.

Python, JSON, YAML, Git, Subversion, Confluence, Jira

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Senior Python Software Engineer

Linthicum Heights, Maryland, United States

$170k-$260k/yr OnsiteFull Time

GliaCell Technologies: Providing software and systems engineering for the intelligence community.

6+ YOEActive TS/SCI with Polygraph clearance; U.S. citizenship; 6+ years software engineering with MS in CS (or 8+ years with BS), or 10+ years with AA, or 12+ years with high school diploma; strong communication and independent work skills.

Python, Docker, Django, Flask, MongoDB, MariaDB, REST, JSON, XML, Jira, Confluence, Git, AWS

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Lead Software Engineer II – Java & Python

Wilmington, Delaware, United States

$100k-$135k/yr RemoteAll Commitments Available

Best Egg: Provides personal loans and credit cards for prime borrowers.

4+ YOE4-6 years of software engineering, strong Java/Python backend, AWS experience, SQL/NoSQL knowledge, CI/CD, Docker, and collaboration skills.

Java, Python, AWS, DynamoDB, RDS, PostgreSQL, DocumentDB, Docker, ECS, EKS, CloudWatch, Datadog, CI/CD

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Junior Software Engineer (Python)

Columbia, Maryland, United States

$115k-$160k/yr OnsiteFull Time

Visionist: Provides software engineering and data analytics for national security.

3+ YOEBachelor's degree in a technical field; 3 years software development; strong Python; production applications; AI concepts; Kafka; collaboration with analysts.

Python, PydanticAI, LangGraph, Apache Kafka, Elasticsearch

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GenAI Python Systems Engineer-Manager

Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester 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 Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Houston or New York or Philadelphia or Phoenix or Portland or Raleigh or Greensboro or Hartford or Miami

$99k-$232k/yr OnsiteFull Time

PwC: Providing audit, tax, and management consulting services to businesses.

5+ YOE5 years of experience; strong skills in Python, SQL, Docker; cloud experience (AWS/Azure/GCP); data architecture and engineering; leadership responsibilities.

Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation, LLM, Prompt Engineering, Snowflake, Databricks

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AI Platform Engineer, Python - Lead Software Engineer

Wilmington, Delaware, United States

$152k-$215k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial firm providing banking and investment management services.

5+ YOE5+ years software engineering; Python; DevOps; CI/CD; cloud; AI feature development and security.

Python, DevOps, CI/CD, cloud platforms, automation, testing, Terraform

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Staff Software Engineer- Python

Oaks, Pennsylvania, United States

OnsiteFull Time

RevSpring: Provides patient engagement and payment solutions for healthcare providers.

8+ YOE8+ years OOP with Python; 8+ years SQL; 8+ years Git; Bachelor's; skilled in JS/TS/React/Node/Python; cloud (AWS/Azure/GCP); Docker; security basics.

JavaScript, TypeScript, React, Node, Python, Flask, AWS, Azure, GCP, Pulumi, Terraform, Docker, TCP/IP

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Software Engineer III - Python/AWS/Kafka

Jersey City or Houston or Columbus or Wilmington

$133k-$185k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.

3+ years backend software development with Python; AWS core services; REST APIs; Docker; Git; CI/CD; interested in AI/ML; code reviews; teamwork.

Python, FastAPI, Flask, AWS, Lambda, API Gateway, RDS, Aurora, DynamoDB, S3, SQS, SNS, Kinesis, Kafka, MSK, Docker, Terraform, AWS CloudFormation, CloudWatch, X-Ray, Git, CI/CD

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Senior Software Engineer, Python

Linthicum, Maryland, United States

OnsiteFull Time

CyberMaxx: Provides managed detection and response cybersecurity services to organizations.

5+ YOE5+ years Python3, 2+ years MySQL, REST APIs, data science basics; Django and ML packages a plus.

Python, MySQL, RESTful APIs, Django, Keras, TensorFlow

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Software Engineer 2 - Grafana/Bash/Python/JavaScript

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

Captivation Software: Provides specialized software engineering for the intelligence and defense communities.

8+ YOETop Secret/SCI clearance with polygraph; 8+ years SWE experience; BS CS or related discipline; 4 years experience can substitute for degree; skills in Grafana, Bash, Python, JavaScript.

Grafana, Bash, Python, JavaScript

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Cyber SWE - Python / Antenna

Fort Meade, Maryland, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

4+ YOEDoD TS/SCI with Poly, BS in Computer Science or related field, 4+ years software engineering experience; Python, Linux; hardware/embedded knowledge preferred.

Python, Linux

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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

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Senior‑Level Analytic Engineer (Java, Python)

Annapolis Junction, Maryland, United States

$155k-$175k/yr OnsiteFull Time

IDS International: Global training, logistics, and security for government agencies.

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

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SOFTWARE ENGINEER - Python/RUST - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID

Fort Meade, Maryland, United States

$172k-$206k/yr OnsiteFull Time

Halogen Engineering Group: Provides specialized engineering, cybersecurity, and program management services.

7+ YOE6-10 years of software development experience; TS/SCI with Poly clearance required; Python and Rust; Unix/Linux; containerization; CI/CD; Git; RDBMS/NoSQL; cloud a plus.

Python, Rust, Linux, Bash, MongoDB, PostgreSQL, Docker, Kubernetes, Helm, RabbitMQ, GitLab CI, Ansible, Git, Spring, Kafka, CI/CD, Jenkins, J2EE

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Software Developer

Annapolis Junction, Maryland, United States

OnsiteFull Time

BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.

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)

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CNO Developer

Fort George G Meade, Maryland, United States

$77k-$163k/yr OnsiteFull Time

Nightwing: Provides advanced cyber and intelligence solutions for national security.

5+ YOE5-7 years in C/C++ and Python; strong OS internals; knowledge of binary analysis tools; security-focused software development.

Python, C++, C, IDA Pro, Ghidra

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1mo

Frontend Developer

Columbia, Maryland, United States

$87k-$182k/yr OnsiteFull Time

CACINYSE: CACI: Provides information technology and professional services to government clients.

7+ YOE7+ years SWE; TS/SCI with polygraph;Bachelor in CS or related; front-end testing/development; React; Robot Framework; Python/Java/C++; required

React, Robot Framework, Python, Java, C++

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2mo

Test Engineer

Annapolis Junction, Maryland, United States

$87k-$198k/yr HybridFull Time

Booz Allen HamiltonNYSE: BAH: Provides management and technology consulting to government and commercial clients.

1+ YOEExperience with automated testing, Python development, DevOps, and CI/CD; TS/SCI clearance with polygraph.

Python, PyTest, unittest, nose2, doctest, Robot, tox, hypothesis, CI/CD, Splunk, Jenkins

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Back End Developer/Engineer (MBI Clearance)

Columbia, Maryland, United States

$120k-$140k/yr HybridMultiple Commitments Available

iCallidus: Provides information technology and cybersecurity services to federal agencies.

7+ YOE7+ years back-end development; proficient in Java, Python, .NET, Node.js; REST/microservices; databases; cloud platforms; secure coding; MB I clearance preferred.

Java, Python, NET, Node.js, PostgreSQL, MySQL, MongoDB, SQL Server, REST, Microservices, AWS, Azure, GCP, OWASP

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Senior Software Developer

Hanover, Maryland, United States

OnsiteFull Time

VTG: Provides engineering and digital modernization for defense and national security.

20+ YOETwenty years of software development; multi-language proficiency (Java, Python, Rust, C++, Golang); Top Secret/SCI with Poly clearance.

Java, Python, Rust, C++, Golang, Docker, Kubernetes

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Software Engineer

Fort Meade, Maryland, United States

$87k-$198k/yr HybridFull Time, Part Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

7+ YOEFull stack developer with C++, Java, Python; Kubernetes; TS/SCI with polygraph; 7+ years with CS degree or 11+ years if no degree.

C++, Java, Python, Kubernetes, Git, JUnit, CppUnit, Docker, WordPress, Moodle, AI/ML

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CNO Developer

Annapolis Junction, Maryland, United States

$140k-$200k/yr OnsiteFull Time

AeroVironmentNasdaq: AVAV: Designing and manufacturing autonomous systems and loitering munitions.

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

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2mo

Embedded Developer Skill Level 2

Fort Meade, Maryland, United States

$170k-$210k/yr OnsiteFull Time

T-Rex Solutions: Provides IT modernization and cloud services to federal agencies.

10+ YOEEmbedded development with low-level programming in Windows/Linux/RTOS; C/C++ and Python; 10 years experience; onsite role.

C/C++, Python, Windows, Linux, RTOS, VxWorks, uC/OS

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Senior Forward Deployed Engineer (React/Angular + Python + SQL)

Columbia, Maryland, United States

$140k-$150k/yr OnsiteFull Time

Blend360: Provides data science, AI, and marketing consulting services.

6+ YOE6+ years production experience; strong React/Angular, Python, and SQL; leadership and stakeholder communication.

React, Angular, Python, SQL, CI/CD, Docker, Testing

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ME00587-Agile Developer 5

Annapolis Junction, Maryland, United States

$160k-$220k/yr OnsiteFull Time

Momentum Engineering: Provides engineering and technical services for national security missions.

Senior Agile Developer to lead a 15-20 person team; strong AWS, Spring, Python, CI/CD, and microservices expertise; TS/SCI clearance required.

AWS, Spring, Python, OpenSearch, ElasticSearch, Microservice architecture, CI/CD tools, Maven, Gitlab, GitOps, Kubernetes, Docker, OAuth/OIDC, Cyprus, Cucumber

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Embedded Developer Level 1

Annapolis or Fort Meade

OnsiteFull Time

Adaptic: Software and systems engineering services for government defense agencies.

5+ YOETS/SCI with Polygraph; Bachelor's degree; 5+ years embedded development; C/C++ and Python; low-level programming in Windows/Linux/RTOS; full lifecycle involvement.

C, C++, Python, RTOS, VxWorks, uC/OS, Windows, Linux

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Application Engineer - IV

Malvern, Pennsylvania, United States

OnsiteFull Time

Vanguard: Provides mutual funds, ETFs, and investment management services.

8+ YOEEight years of related experience with strong development skills; in-office five days; proficiency in AWS, Python, Java; troubleshooting and production support.

AWS, Python, Java, MS Office programming tools

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Sr Software Engineer

St. Paul or Atlanta or Hartford or Hunt Valley

$139k-$230k/yr HybridFull Time

TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.

5+ YOEFive years of programming/development experience; AWS, Python and .NET; GenAI familiarity; strong leadership and communication skills.

AWS, Python, C#, GitHub Copilot, Claude

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Back-End Developer, Senior/Mid- JCC2-JCO

Lackland Air Force Base or Fort Meade

OnsiteFull Time

Semper Valens Solutions: Provides systems engineering, software development, and technical support services.

7+ YOEBachelor's degree; 7-10 years in software development; backend web development; Python and PostgreSQL; RESTful API; DevSecOps; cloud experience.

Python, PostgreSQL, Jira, AWS, Kubernetes, Docker, Java, OpenJDK, Ansible, Packer, Maven, REST API, Red Hat, SQL, CI/CD

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Software Engineer (665381)

Baltimore, Maryland, United States

$34-$59/hr OnsiteFull Time

Johns Hopkins Health System: Provides clinical care, medical research, and health education services.

4+ YOEDevelop, maintain, and support enterprise applications; four years of experience; strong in Java/C#/Python/JavaScript/TypeScript; Bachelor’s degree in CS or related field.

Java, C#, Python, JavaScript, TypeScript

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2mo

Senior Back End Developer (TS/SCI)

San Antonio or Fort Meade

OnsiteFull Time

Def-Logix: Provides cybersecurity and software engineering solutions for government agencies.

10+ YOESenior backend developer with TS/SCI clearance; 10+ yrs software development; 5+ yrs backend web development; Python & PostgreSQL; REST APIs; cloud (AWS/Kubernetes); DoD/DevSecOps experience.

Python, PostgreSQL, REST API, AWS, Kubernetes, RedHat Linux, Jira, Maven, BASH, Spring, Ansible, JUnit5, Nexus Repository

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Associate Database Platform Developer

Wilmington, Delaware, United States

$90k-$110k/yr HybridFull Time

BlackRockNYSE: BLK: Provides investment management and financial technology services globally.

Experience with Python, Perl, or Java; basic SQL and relational databases; software development basics; strong problem solving; team collaboration.

Python, Perl, Java, SQL

1mo

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1mo

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

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1mo

Software Engineer

Warrenton or Denver or Fort Meade

OnsiteFull Time

Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.

Strong Java skills; full-stack development; experience with Java, JavaScript/TypeScript, Python, Angular, ELK stack; BS in CS/CE/EE; TS/SCI with poly; CI/CD experience.

Java, JavaScript, TypeScript, Angular, React, Elasticsearch, Python, REST, Docker, Kubernetes, Helm, Redis, NoSQL, SQL, Android

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Full Stack Palantir Foundry Developer

Arlington or Seattle or Denver or Chicago or Ridley Park or El Segundo or Saint Louis or Seattle

$149k-$215k/yr HybridFull Time

BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.

5+ YOEFull stack software development with 5+ years experience; React/TypeScript; Python/PySpark; ontology/taxonomy development; Foundry experience preferred.

ReactJS, Redux, JavaScript, TypeScript, Python, PySpark, REST, Git, S3/Parquet

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2mo

Software Engineer II

Annapolis Junction, Maryland, United States

$76k-$144k/yr OnsiteFull Time

RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.

2+ YOESTEM degree with ~2 years of software development experience in C++ on Linux; proficient in Python, scripting, XML, and web GUI basics.

C++, Linux, Python, Bash, Perl, JavaScript, XML, Git, Qt, Angular, TensorFlow

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Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.

Bachelor's in CS or related; experience with Java/JEE, Python, C/C++, SQL, SOAP/WSDL; UI development; Windows/Linux; Jenkins; TS/SCI Polygraph; strong software development principles.

Java, Python, C/C++, SQL, XML, HTML, Tomcat, WebLogic, JBoss, Jenkins, Postgres, Oracle, Selenium, Mockito, Cucumber, UFT, FitNesse, TDD, SAFe