Python Developer Jobs in White Marsh, MD, US

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Staff Engineer

Washington, District of Columbia, United States

$140k-$150k/yr HybridFull Time

Bully Pulpit International: Provides strategic communications and public affairs services.

7+ YOE7+ years of full-stack software development; strong Python/Django and React; cloud (AWS/GCP/Azure); containers (Docker); CI/CD; experience with LLMs and AI tooling; project leadership and strong communication.

Python, Django, React, AWS, GCP, Azure, Docker, CI/CD, Snowflake, dbt, LLM APIs, retrieval-augmented generation

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1mo

Software Engineer

Annapolis Junction, Maryland, United States

$150k-$185k/yr OnsiteFull Time

Peterson Technologies: Engineering firm providing data and cyber solutions for defense.

7+ YOEDevelop, maintain, and enhance software systems; require TS/SCI with polygraph eligibility; 7+ years of software engineering experience; bachelor's degree or 11+ years without a degree; Java, AWS, Python; MongoDB preferred.

Java, AWS, Python, MongoDB

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1mo

Embedded Software Engineer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Root Source: Providing specialized software and systems engineering for government agencies.

Develop embedded systems using C/C++, Python; work on Linux/Unix environments; TS/SCI clearance with polygraph; bachelor's degree.

C/C++, Python, Linux, Unix, VxWorks, Ghidra, IDA Pro, GDB, OllyDbg, VMware, OpenStack, Open vSwitch, QEMU

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Senior Software Engineer

Washington or United States

$110k-$155k/yr HybridFull Time

GovExec: Information and intelligence platform for government leaders and contractors.

5+ YOE5+ years Python backend development; Django; database design (MySQL/PostgreSQL); remote collaboration skills; strong problem solving and communication.

Python, Django, MySQL, PostgreSQL, REST APIs

2mo

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2mo

Senior Developer, Applied AI

Charlottesville or New York or Washington

$106k-$170k/yr RemoteFull Time

CFA Institute: Provides professional credentials and education for the investment industry.

5+ YOE5+ years of professional software development; strong full stack/backend experience; Python and/or TypeScript/Node.js; AI solution experience using OpenAI/Azure/OpenAI or similar; familiarity with search/retrieval technologies; experience with enterprise integrations.

Python, TypeScript/Node.js, OpenAI, Azure OpenAI, Anthropic, vector databases, enterprise search, Microsoft 365, Teams, SharePoint, Atlassian, Salesforce

2mo

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2mo

Staff iOS Engineer

Columbia, Maryland, United States

$165k-$200k/yr HybridFull Time

Quidient: Develops 5D scene reconstruction and spatial AI software.

7+ YOE7+ years iOS development; 3+ years 3D/spatial computing; Swift; ARKit/RealityKit/Metal; REST APIs; C++/Python; able to work with loosely defined requirements.

Swift, ARKit, RealityKit, Metal, GPU, AVFoundation, CoreLocation, CoreMotion, VisionKit, ImageIO, CoreML, RESTful API, C++, Python, CI/CD, Git

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Journeyman Software Developer

Aberdeen, Maryland, United States

$104k-$181k/yr OnsiteFull Time

ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.

4+ YOEBachelor's in CS/Engineering with 4 years experience or 6 years related software development experience; US citizenship; SECRET clearance; proficiency in Python, C++, Java, C#; CI/CD; DoD/C-UAS experience preferred.

Python, C++, Java, C#, CI/CD, containerization, microservices, cloud

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1mo

Embedded Developer 2 (CFG - 041)

Fort Meade, Maryland, United States

OnsiteFull Time

SageCor Solutions: Provides engineering services for the intelligence community.

10+ YOETen years of embedded development experience; C/C++ and Python; experience with Windows/Linux/RTOS; TS/SCI with Polygraph required; degree substitution: 4 additional years of embedded experience for a bachelor’s.

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

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1mo

AI/ML Engineer

Annapolis Junction, Maryland, United States

$200k-$250k/yr OnsiteFull Time

Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.

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

2mo

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2mo

Software Engineer

Annapolis Junction or Hanover

$50k-$290k/yr OnsiteFull Time

The Swift Group: Engineering and technology solutions for the national security community.

US citizen with active TS/SCI clearance; Linux proficiency; programming in Python/Java/C/C++/JavaScript; Git; container tech (Docker/Kubernetes); shell scripting; experience with CI/CD; strong security-focused software development.

Bash, Python, Java, C, C++, JavaScript, Git, Docker, containerd, Podman, Kubernetes, Ansible, FastAPI, React, MongoDB, PostgreSQL, RabbitMQ, Kafka, Elastic Stack, Prometheus, Grafana, Splunk, Jira, Confluence, Slurm, AWS

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Senior Engineer - Customer Identity

Bethesda or Dallas or Seattle

$75k-$215k/yr HybridFull Time

GEICO: Provides vehicle and property insurance services to consumers.

4+ YOESenior engineer with 4+ years in software development; Java, C++, Python or C#; microservices; cloud; REST/gRPC; Kafka/Azure; DevOps; open-source experience.

Java, C++, Python, C#, SQL, NoSQL, Kafka, Azure Service Bus, Azure tools, AWS

1mo

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1mo

Senior Software Engineer

Waltham or Lexington or North Bethesda

$119k-$155k/yr HybridFull Time

XometryNASDAQ: XMTR: Operates an AI-powered marketplace for custom manufacturing and prototyping.

6+ YOE6+ years in software development; full-stack experience; Python backend; React/Typescript; AWS; SQL and MongoDB; Docker/Kubernetes; strong debugging and testing.

Python, React, Typescript, HTML, CSS, AWS, SQL, MongoDB, Docker, Kubernetes

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NLM Software Engineer I

Bethesda, Maryland, United States

$70k-$95k/yr OnsiteFull Time

Lexical Intelligence: Develops NLP software for biomedical research and portfolio analysis.

2+ YOE2+ years software development experience; BS/degree in CS/SE; proficiency in Python/Java/JavaScript/C++/R/SQL; SDLC and secure coding; web app development; Git; strong communication; US work authorization with Public Trust clearance.

Python, Java, JavaScript, C++, R, SQL, Matlab, SAS, ETL, MySQL, MongoDB, Jupyter Notebooks, Git, GitHub, GitLab, Linux, Docker, Kubernetes, REST, AWS, Google Cloud, Azure, CI/CD, US-CERT, OWASP

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Principal, AI Engineer - Enablement

Louisville or Dallas or Washington D.C.

$157k-$215k/yr HybridFull Time

HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.

10+ YOE10+ years software engineering; 3+ years in principal/architect roles; strong .NET, Python; cloud (Azure/AWS/GCP); DevOps; AI/developer tools experience.

.NET, Python, HTML, CSS, JavaScript, React, Angular, Azure, AWS, GCP, Docker, Kubernetes, Terraform, Ansible, CloudFormation, GitHub, Azure DevOps, Artifactory, SonarQube

2mo

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2mo

Software Engineer, Microsoft Azure Technologies

College Park, Maryland, United States

RemoteFull Time

BlueVoyant: Provides managed detection, response, and supply chain cyber defense.

Experienced software engineer with Azure SaaS and Function App development, proficient in C# or Python; strong problem-solving, independent work, and learning mindset.

Azure, C#, Python

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Sr. Developer w/Analytics

Crystal City or United States

$100k-$150k/yr HybridFull Time

Applied Information Sciences: Provides cloud transformation and software engineering services for enterprises.

5+ YOE5+ years software development; analytics experience; U.S. citizenship with DHS 6C Public Trust suitability; Bachelor’s in CS or related field; strong Python/SQL and data tech; ability to work onsite in Crystal City, VA 1–2 days/week.

Python, SQL, PostgreSQL, Oracle, Data Warehouses, Data Lakes, Apache Spark, Databricks, Elasticsearch

3mo

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3mo

Staff Software Engineer, AI

New York or Washington or San Francisco

$200k-$275k/yr OnsiteFull Time

Peregrine Technologies: Data intelligence platform for public safety and government agencies.

8+ YOE8+ years in software development; strong Python/Django; AI/LLMs experience; ownership of features; cross-functional teamwork; NYC-based.

Python, Django, Celery, Airflow, Kafka, React, Redux, Mapbox, PostgreSQL, Elasticsearch, Bedrock, Sagemaker, AWS, Pulumi, Terraform, Kubernetes

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Software Developer

Columbia, Maryland, United States

OnsiteFull Time

V2XNYSE: VVX: Integrated mission lifecycle support for global defense operations.

Active TS/SCI clearance required; Bachelor's degree in Computer Science/IT/Mathematics or equivalent; Python or OO language experience; Linux or equivalent OS administration/automation.

Python, Bash, Linux, Windows, MacOS, Embedded systems

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Senior Back End Developer

Lackland AFB or Fort Meade

OnsiteFull Time

Titan Technologies: Provides IT solutions and services to government agencies.

10+ YOEDoD TS clearance required; TS/SCI preferred; 10+ years software development; 5+ years backend web development; 10 years relational databases and RESTful APIs; 5 years Python and PostgreSQL; 5 years Jira; 5 years web testing; 5 years leading software programs; 3 years AWS, Kubernetes, RedHat Linux; 5 years with five of: PostgreSQL, RDS, Exodus, Pyth...

Python, PostgreSQL, Docker, Ansible, Terraform, AWS, Kubernetes, OpenStack, Java, Puppet, Chef, Maven, OpenJDK, REST APIs, Git

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Data Engineer

Carlsbad or Germantown or Englewood or Tempe

$141k-$222k/yr OnsiteFull Time

ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.

5+ YOE5+ years software development with Java/Scala/Python/C/C++, SQL DBMS, Linux, Docker, Git/CI/CD; cloud familiarity (AWS/GCP/Azure); strong analytical skills; BS in a related field; US citizenship required; travel up to 10%

Java, Scala, Python, C, C++, PostgreSQL, MySQL, Oracle, Linux, Docker, Git, CI/CD, AWS, GCP, Azure, Kafka, Spark

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Senior Software Engineer/Architect

Laurel, Maryland, United States

$105k-$290k/yr OnsiteFull Time

Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.

7+ YOEB.S. in CS/CE; 7+ years software development; Python; technical lead experience; web development with modern JS frameworks; non-relational DBs; TS/SCI eligibility.

Java, Python, JavaScript, Vue.js, ReactJS, Angular, MongoDB, CouchDB, HBase, SQL Server, MySQL, Postgres

2mo

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2mo

Lead Tools Engineer (Build & Infrastructure)

Timonium or United States

$128k-$156k/yr RemoteFull Time

Xsolla: Provides payment and monetization tools for video game developers.

5+ YOELeads design and development of internal tools for game development, build pipelines, and CI/CD; 5+ years in software engineering and tooling, strong C#/Python, Linux, and CI/CD experience.

C#, Python, Bash, Unity, AWS CDK, CloudFormation, Git, Linux

13h

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13h

CNO Developer

Annapolis Junction, Maryland, United States

OnsiteFull Time

BigBear.aiNYSE: BBAI: AI-powered decision intelligence for complex mission environments.

Active TS/SCI with Poly; Bachelor's degree or 4 years related experience; strong programming in Python/C/C++; reverse engineering; OS knowledge; Agile; Git.

Python, C, C++, Java, Perl, Assembly, PowerShell, Bash, ID A Pro, Ghidra, OllyDbg, Visual Studio, .NET, Makefiles, Git

1mo

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1mo

Software Engineer - Entry Level

Annapolis Junction, Maryland, United States

$90k-$112k/yr OnsiteFull Time

Boeing Intelligence & AnalyticsNYSE: BA: Provides intelligence analytics and cyber solutions for national security.

Active TS/SCI with Polygraph; Linux development; Python, C++, Java, or JavaScript; BS in Computer Science or related field; 4 years of additional SWE experience may substitute for a degree.

Linux, Python, C++, Java, JavaScript, Git, Jira, Confluence

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Machine Learning Engineer

Washington, District of Columbia, United States

OnsiteFull Time

DPR Construction: General contractor for complex technical and sustainable construction projects.

3+ YOE3+ years in software development and ML; 2+ years in Generative AI/LLMs; experience with RAG, API gateways; strong Python; cloud; vector databases; knowledge graphs a plus.

Python, OpenAI, Azure AI Foundry, Google Gemini, Microsoft 365, M365 Copilot, Anthropic, AWS, Vector databases, Knowledge Graph

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Spatial Front, Inc - Senior Application Developer

Suitland or United States

$90k-$138k/yr RemoteFull Time

Spatial Front: IT solutions and mission support for government agencies.

7+ YOEBachelor’s degree in computer science or related field; 7+ years software development experience; strong Java, AWS, and microservices skills; experience with React, Python, and databases.

Java, AWS, Spring Framework, Hibernate, REST, PostgreSQL, Oracle Spatial, Python, React

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Meteorologist Developer

College Park, Maryland, United States

$70k-$90k/yr RemoteFull Time

Lynker: Science and technology solutions for government and environmental agencies.

2+ YOE2+ years of related experience preferred; bachelor's degree in meteorology or related earth science; strong Python and UNIX/Linux scripting; knowledge of GIS, JavaScript, cloud services, and version control.

Python, Shell scripting, UNIX/Linux, GIS, JavaScript, Cloud Services, Version Control Systems

2mo

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2mo

Associate Software Engineer

Arlington or Mount Laurel

$72k-$114k/yr OnsiteFull Time

Innovative Defense Technologies: Develops automated software integration and testing solutions for defense.

0+ YOE0–2+ years backend development; BS in a related field; proficient in Python/Java/C++/C#; ability to travel; knowledge of SDLC; APIs and databases; distributed systems; security practices.

Python, Java, C++, C#

1mo

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1mo

Application Developer / Software Engineer

Washington or Fairfax

HybridFull Time

Navteca: Developing specialized cloud and immersive technology for government agencies.

4+ YOEMid-level application developer with 4–6 years of experience, SDLC expertise, on-site or hybrid work in the DMV area, strong skills in web and enterprise app tech; AI/ML preferred.

ASP.NET, C#, Python, Java, C/C++, HTML, XHTML, XML, XSLT, CSS, JavaScript, SQL, SQL Server, Oracle, MarkLogic, Visual Studio, Git, CI/CD pipelines, .NET Framework, SharePoint, Microsoft Power Platform, IIS, SQL Reporting, ETL, AI, ML

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GIS Developer Analyst (Key Personnel)

Washington or Albuquerque or Germantown or Denver

HybridFull Time

Data Systems Analysts: Provides IT and cybersecurity solutions for government agencies.

3+ YOEBachelor's degree in GIS/Geography/CS or related field; 3–5 years GIS development; Python/JavaScript/C#/Java; geospatial analysis; DOE Q clearance; emergency management experience preferred.

ArcGIS Pro, ArcGIS Online, Experience Builder, Survey123, Python, JavaScript, ArcPy, ArcGIS SDKs, C#, Java

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Software Engineer - IAM

Washington, District of Columbia, United States

$192k-$213k/yr OnsiteFull Time

Booking HoldingsNASDAQ: BKNG: Global provider of online travel and related services.

3+ YOE3+ years backend/platform development in Java or Python; distributed systems; AWS/Snowflake; IAM/security fundamentals; production ownership.

AWS, S3, Snowflake, Immuta, ABAC, RBAC

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AI Product Engineer

Reston, Virginia, United States

HybridFull Time

Seerist: AI-driven platform for anticipating and managing global security risks

3+ YOE3+ years in data science/ML engineering or AI product development; Bachelor's degree in a relevant field; strong Python and JavaScript skills; experience shipping ML/AI features in product context.

Python, JavaScript, AWS, SageMaker, Lambda, ECS, S3, NLP, Text analytics, Machine learning, RAG architectures

2mo

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2mo

Software Engineer II

Washington, District of Columbia, United States

$102k-$145k/yr HybridFull Time

Technology Service Corporation: Develops radar sensors and provides engineering for defense systems.

4+ YOESecret DoD clearance; BS in CS/Math/Physics/EE; 3-5 years Python and software development; hardware-in-the-loop and simulation experience; strong math; independent and team work aptitude.

Python

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Software Engineer, Level 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

Independent Software: Provides software and systems engineering for national security missions.

12+ YOESenior software engineer with 12+ years of software development experience; strong Java/Python/C/C++ skills; Spring Boot; distributed systems; Docker/Kubernetes; CI/CD; TS SCI with poly required.

Java, Python, C, C++, Spring Boot, Kafka, JMS, Oracle, Elasticsearch, Docker, Kubernetes, Maven, Gradle, GitLab, Angular

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Software Developer - NASA

Annapolis, Maryland, United States

RemoteFull Time

INNOVIM: Delivers data engineering and scientific solutions to federal agencies.

3+ YOEProficiency in Python, Clojure, Node.js; Git; cloud platforms (AWS, Azure, Google Cloud); Redis; containerization; strong problem-solving and communication.

Python, Clojure, Node.js, Git, AWS, Azure, Google Cloud, Redis, Docker, Kubernetes, GraphQL, ElasticSearch

1mo

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1mo

Software Developer

Washington, District of Columbia, United States

$65k-$102k/yr HybridFull Time

Noblis: Provides science and technology solutions for government missions.

7+ YOEBachelor's in computer science/engineering or related field; 7+ years experience; 3+ years programming/data management; proficient in Python, Power BI, SQL, Office; ability to obtain Interim Secret clearance; US citizen.

Python, Power BI, Microsoft Office, SQL, C, C#, Java

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Software Engineer SWE2 - 26010

Hanover, Maryland, United States

OnsiteFull Time

PAX Engineering: Provides software and systems engineering for the intelligence community.

Front-end and back-end development across JavaScript/TypeScript, React, Node.js, Rust, Python; microservices; cloud tooling; testing; data stores; messaging; and security labels.

JavaScript, TypeScript, React, Node.js, Rust, Python, Shell scripting, Kubernetes, Helm, Microservices, Service mesh, Load balancing, Terraform, Ansible, Salt, WebSockets, Grafana, InfluxDB, Elasticsearch, Redis, MySQL, Apache Superset, RabbitMQ, Kafka, Neo4j

2mo

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2mo

Senior Software Engineer

Annapolis Junction or Columbia

OnsiteFull Time

Freedom Technology Solutions Group: Technical consulting and engineering for the national security community.

7+ YOESenior software engineer with 7+ years SWE experience; BS in CS required; strong Java/Python, CI/CD, and security clearance with polygraph; experience with Agile; ability to design, develop, and deploy software.

Java, Python, Git, Shell, Maven, JavaScript, HTML, CSS, JUnit, IDE, Spring, Jenkins, Hibernate, MySQL, Web Services, Google Web Toolkit, Vaadin, Docker, Kubernetes, OpenShift, GitLab CI, SonarQube

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Principal Software Engineer for Integration & Test

Arlington or Dayton or Remote or Woburn

$206k-$284k/yr HybridFull Time

Systems & Technology Research: Develops advanced technology for national security and defense applications.

5+ YOELead real-time software development for RF sensor systems; open architecture, C/C++, MATLAB/Python prototypes, travel ~20%, security clearance required.

C++, Python, MATLAB, CUDA, OpenCL, Linux, Embedded systems, CI/CD, Containerization