Python Software Developer Jobs in Tappahannock, VA, US

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Python Developer

Lexington Park, Maryland, United States

$55k-$126k/yr OnsiteFull Time

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

Software development experience with Python/JavaScript/Scala; ability to obtain Secret clearance; HS diploma or GED; desirable ML/AI knowledge.

Python, JavaScript, Scala, AI/ML tools

1mo

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1mo

Python Developer (Cybersecurity)

Dahlgren, Virginia, United States

OnsiteFull Time

TMC Technologies: Provides engineering and IT services to government and defense clients.

Develop software and security tools using Python; ability to obtain Secret security clearance; Bachelor's in Computer Science or Cybersecurity; on-site at NSWC Dahlgren.

Python

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Lead Software Engineer - Python + PySpark

Richmond or McLean or Cambridge

$179k-$225k/yr HybridFull Time

Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.

4+ YOE1+ MgmtLead software engineer with 4+ years of software engineering experience and 1+ year cloud experience (AWS/Azure/GCP); proficient in Python, PySpark, JavaScript, TypeScript, SQL, Java, and Go; strong leadership and collaboration skills.

Python, PySpark, JavaScript, TypeScript, SQL, Java, Go, Docker, Kubernetes, AWS, Azure, GCP, HTML/CSS, Open Source RDBMS, NoSQL

1mo

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1mo

Software Developer

Dahlgren, Virginia, United States

OnsiteFull Time

Technical Intelligence Solutions: Provides specialized engineering and cloud solutions for defense missions.

3+ YOE3+ years in software development; OO programming in Python/Go/C#/Java; version control; CI/CD (GitLab); containerization; PowerShell/Bash automation; HS diploma or GED.

Python, Go, PowerShell, Bash, Git, DOTNET, C#, Java, JavaScript, SQL, Linux, Windows, Docker, Kubernetes, Rancher, PostgreSQL, MySQL, SQL Server, MongoDB, jQuery, d3, React, Vue, AWS, Azure, APIs

1mo

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1mo

Software Engineer/Developer

Quantico or Gainesville

OnsiteFull Time

Redhorse: Delivering data insights and technology solutions to government agencies.

3+ YOETS clearance, BS in CS/CE or related field, 3+ years software development, proficiency in C#/C++/Java/Python, scripting (Bash/PowerShell/Perl).

C/C++, C#, Java, Python, Bash, PowerShell, Perl, Docker, Kubernetes, AWS, Azure, GCP, Wireshark, tcpdump, IDAx, HexRays, OllyDbg

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Software Developer

Welcome, Maryland, United States

$75k-$102k/yr OnsiteFull Time

Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.

0+ YOE0-5 years software engineering experience; Linux environment proficiency; Java, Go, JavaScript, C/C++, Python knowledge.

Java, Go, JavaScript, C/C++, Python, Linux, Red Hat Enterprise Linux (RHEL), Docker, Kubernetes, Podman, Git, Bitbucket, Jira, HTML, CSS, React, REST, JSON, WildFly

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Senior Software Engineer

Fredericksburg, Virginia, United States

OnsiteFull Time

Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.

8+ YOE3+ MgmtLead software architect; 8+ years in software development; distributed simulation, Unity/Unreal, C#/Python/JavaScript; DevSecOps and containers.

Unity, Unreal, C#, Python, JavaScript, TypeScript, Docker, Kubernetes

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Software Engineer

Dayton or Patuxent River or Beavercreek Township

HybridFull Time

Applied Research Solutions: Providing technical engineering and mission support to defense agencies.

5+ YOEExperienced software developer for classified cloud platform with TS/SCI clearance required.

Golang, Python, Bash, PowerShell, JavaScript/Node, Docker, Kubernetes, Podman, PostgreSQL, SaltStack

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Software Developer

Dahlgren, Virginia, United States

HybridFull Time

Zekiah Technologies: Provides software development and geospatial engineering services.

5+ YOEFive years of professional software development experience; Agile experience; DoD exposure a bonus; security clearance required; BS in CS/Engineering or related field; CISSP/Security+ preferred.

C/C++, C#, .NET, Java, Python, Amazon Web Services, PHP, Data Science (coding), WPF, MVC

3mo

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3mo

Software Engineer II or III

Williamsburg, Virginia, United States

OnsiteFull Time

Colonial Williamsburg Foundation: Operates the world's largest living history museum in Virginia.

2+ YOEBachelor’s degree or equivalent; experience with C#, Python, SQL; SOA REST; SQL Server; related software development experience.

C#, Python, SQL, REST, SOA, SQL Server, Power BI, Azure SQL, Azure, Linux, Docker, React, Angular, Vue.js, MongoDB

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Software Engineer

King George, Virginia, United States

OnsiteFull Time

Southeastern Computer Consultants: Engineering and training solutions for military weapon systems.

5+ YOEActive Secret clearance, US citizen, BS in engineering/science/technical field, 5 years software engineering experience, strong Java/C++/Python, Linux, Windows, Git, Jira, and multithreading.

Java, C++, Python, Git, Jira, Linux, Windows, Multithreading, JavaFX, JUnit, Mockito, Network programming in Java

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Senior Software/MLOps Engineer

Herndon or King of Prussia or Littleton

$105k-$185k/yr OnsiteFull Time

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

Python development, cloud platforms, containerization, TS clearance; experience in AI/ML workflows and software practices.

Python, AWS, Azure, GCP, Kubernetes, Docker, Helm

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Software Engineer II

Glastonbury or Duluth or Goldsboro or Columbus or Raleigh or Glen Allen or Scottsdale

RemoteFull Time

Atlantic Casualty: Provides excess and surplus lines commercial insurance solutions.

3+ YOEBachelor's in CS/Software Eng or related field; 3+ years in software development; proficient in Java, C#, Python, or JavaScript; SDLC/agile; strong data structures/OO design; Git; unit/integration testing.

Java, CSharp, Python, JavaScript, Git, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD, Microservices

1mo

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1mo

1655 - Software Developer

Patuxent River, Maryland, United States

$90k-$120k/yr OnsiteFull Time

Sigma Defense: Develops tactical communications and intelligence systems for defense.

2+ YOE2-5 years software development experience; Java; Linux (RHEL); containerized microservices; US citizen; bachelor's degree; active Secret clearance or higher

Linux, RHEL, Java, Python, Atlassian Tools, Docker

2mo

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2mo

Senior Software Engineer

Richmond, Virginia, United States

HybridFull Time

CSC Leasing: Provides equipment financing and technology leasing for high-growth companies.

5+ YOE5+ years cloud-native software development; proficient in Node, Golang, C#, Python; experience with AI/ML features in production; AWS experience; enterprise architecture; strong communication.

AWS, Cloudflare, Node.js, Golang, Python, C#, LLM APIs

3mo

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3mo

Software Engineer II or III

Williamsburg, Virginia, United States

OnsiteFull Time

Colonial Williamsburg Foundation: Operates the world's largest living history museum in Virginia.

Bachelor’s degree or equivalent; experience with C#, Python, SQL; REST/SOA; SQL Server; 2–5 years of software engineering or application development experience.

C#, Python, SQL, REST, SOA, SQL Server, Power BI, Azure, React, Angular, Vue.js, MongoDB, Docker, Linux

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Senior Software Developer

Richmond or Baltimore or Nashville or Mechanicsburg or Raleigh

$105k-$145k/yr HybridFull Time

GFT: Global firm providing engineering and infrastructure construction services.

5+ YOESenior software developer with 5+ years of experience in full-stack design and geospatial applications.

SQL, C#, Java, Python, HTML, CSS, JavaScript, ASP.Net Core, Angular, React, Vue.js, Esri software

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Software Developer

Vienna, Virginia, United States

OnsiteFull Time

KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.

8+ YOEActive TS/SCI with Polygraph; Bachelor's degree; minimum 8 years experience; experience in modern languages (Java, C#, Python, JavaScript/TypeScript); source control (Git); team collaboration; documentation.

Java, C#, Python, JavaScript, TypeScript, Git

2mo

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2mo

Software Developer (Mid-Level)

St Inigoes, Maryland, United States

$111k-$185k/yr OnsiteFull Time

Scientific Research Corporation: Advanced engineering providing technology solutions for national security.

3+ YOEBachelor's degree in CS/SE or related field; Top Secret/SCI clearance; 3+ years software development experience; DoD-focused security practices knowledge.

C, C++, Java, Python, C#, Git, SVN, Jenkins, Azure DevOps, OWASP, NIST 800-53

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Senior Software Engineer

Gambrills, Maryland, United States

$91k-$130k/yr HybridFull Time

WabtecNYSE: WAB: Manufacturer of equipment and digital solutions for rail transportation.

7+ YOE7+ years building scalable software; Java/C/C++, C#, Python; RESTful APIs; Agile/Scrum; strong communication.

Java, C/C++, C#, Python, Node.js, JavaScript, RESTful APIs, Agile/Scrum

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Software Engineer

Richmond, Virginia, United States

HybridFull Time

Genworth FinancialNYSE: GNW: Provides insurance products for aging care and mortgage protection.

5+ YOEExperience building web apps with Python/Flask, JavaScript frontend, API design, Azure deployment, GitLab CI/CD; mentor; BSCS or 5+ years experience.

Python, Flask, JavaScript, HTML, CSS, Azure App Service, Azure PostgreSQL, GitLab, CI/CD, React, Angular, Vue

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Software Engineer

Richmond, Virginia, United States

OnsiteFull Time

Markel GroupNew York Stock Exchange: MKL: Global provider of insurance, reinsurance, and investment products.

2+ YOEBachelor’s degree in CS or related field; 2+ years’ experience; Java, Python, C#; Databricks, Spark; Azure Data Factory; SQL; Agile; US work authorization; some travel.

Java, Python, C#, Databricks, Spark, Azure Data Factory, Kafka, Redis, Elastic, SQL, ADFS

1mo

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1mo

Senior Software Engineer

Quantico, Virginia, United States

RemoteFull Time

ThinkTek: Provides management and IT consulting services to federal agencies.

8+ YOESenior software engineer with 8+ years' experience in software architecture, systems integration, and cybersecurity for enterprise/simulation environments.

Python, Java, C++, JavaScript, Cloud (AWS/Azure), Containers, Microservices, APIs, CI/CD, DevSecOps

1mo

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1mo

Senior Software Engineer - Back End

Annapolis Junction, Maryland, United States

$187k-$250k/yr HybridFull Time

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

20+ YOESenior software engineer with 20+ years experience, TS/SCI with Poly, Bachelor's in CS/Engineering, strong Java/C++/Python, AWS, and DevOps.

AWS, Docker, Kubernetes, HAProxy, Nginx, Elastic Stack, Git, Java, C++, Python, PostgreSQL, SQL

1mo

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1mo

Software Engineer II

Richmond, Virginia, United States

OnsiteFull Time

HoneywellNASDAQ: HON: Provides technology and manufacturing solutions for aerospace and industry.

2+ YOEBachelor’s degree in a technical field; 2+ years embedded SW with MS or 3+ years with BS; proficient in Java/C++/Python; experience with development tools and version control; strong SDLC knowledge.

Java, C++, Python, Git

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Software Engineer I

Richmond, Virginia, United States

OnsiteFull Time

Estes Express Lines: Provides freight transportation and logistics services across North America.

1+ YOEBachelor's degree in computer science or related field; 1+ year in software engineering; 6+ months in JavaScript/Java/Angular/TypeScript/HTML-CSS/.NET/Python; preferred 2+ years in same stack; cloud experience.

JavaScript, Java, Angular, TypeScript, HTML/CSS, Python, SQL, NoSQL, Docker, Kubernetes, REST APIs

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Software Engineer 3 - Linux/Bash/Python/Java/Gitlab/CI/CD/Docker/Ansible/Grafana/NiFi

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

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

9+ YOESenior software engineer with TS/SCI clearance, 9+ years experience, strong Linux, Python/Java, CI/CD, Docker/Kubernetes, and dataflow/ETL skills.

Linux, Shell, Python, Java, Git, GitLab CI, Docker, Kubernetes, Prometheus, Grafana, Kibana, Nagios, Ansible, NiFi, Spark

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Principal Software Developer, Hypervelocity/C++

Dahlgren, Virginia, United States

$120k-$150k/yr OnsiteFull Time

AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.

10+ YOE10+ years in software development; BS in CS/Math/Physics/Aerospace/Engineering or equivalent experience; active SECRET clearance; US citizenship; on-site in Dahlgren, VA; valid Real ID driver license; occasional travel between local worksites; proficient with C++, Python, Java; Agile experience.

C++, Python, Java, Linux, Windows, Agile, Scrum, LeSS, Podman, Docker, Jenkins, Git, GitLab, VSCode, VMware, JIRA, Confluence, JUnit

1mo

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1mo

Network Software Developer, Journeyman NGTS

Patuxent River, Maryland, United States

OnsiteFull Time

BGI: A government contractor providing software solutions and services for defense and national security clients.

3+ YOEBS in science/engineering; 3+ years C++; DoD Secret clearance; experience with network programming and software development.

C++, Python, HTML, Sockets, DDS, HLA, DIS

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Software Engineer (RR1013)

Dahlgren, Virginia, United States

OnsiteFull Time

HART Technologies: Designs and manufactures electronic systems and software for defense applications.

5+ YOEBachelor's in engineering/science/technical field; 5 years in software engineering; 2 years with Navy/Joint systems; US citizenship and ability to obtain DoD clearance.

Java, C++, Python, C, Lua, Swing, JavaFX, Linux

1mo

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1mo

Software Engineer (AHT)

Manhattan Beach or Hollywood or Huntsville

$92k-$138k/yr OnsiteFull Time

Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.

3+ YOEBS in STEM with 3 years of experience; active SECRET clearance; Agile/CI/CD; C#, Java, or .NET; OO design; SQL; scripting (yaml, Python, PowerShell, Curl); Git/Jira/Confluence; DevOps.

C#, Java, .NET, SQL, YAML, Python, PowerShell, Curl, Git, GitHub, Jira, Confluence, Docker, Kubernetes, AWS, Azure, REST, AsyncAPI, UML

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Sr. Specialist Software Developer B2B Commerce

Richmond or United States

$120k-$200k/yr RemoteFull Time

McKessonNew York Stock Exchange: MCK: Distributes pharmaceuticals and provides healthcare information technology solutions.

7+ YOE7+ years in software development with Spring Boot and React; Bachelor's in Computer Science, Engineering, or related field; strong microservices, REST/GraphQL, CI/CD, security; experience in B2B ecommerce.

Java, Spring Boot, React, HTML, CSS, JavaScript, REST, GraphQL, Git, Elasticsearch, Redis, Docker, Kubernetes, Azure, Python, Kafka, MCP Protocol, Retrieval-Augmented Generation (RAG), LLM agents, APIs

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Embedded Software Developer

Dahlgren, Virginia, United States

OnsiteFull Time

Bowhead: Federal government contracting and professional services provider.

6+ YOEBS in engineering/technical field; 6 years technical experience including embedded software, hardware integration, C/C++, RTOS/Linux; DoD/Navy experience preferred.

C/C++, RTOS, Linux, JTAG, SWD, Git, Python, SharePoint, Microsoft Teams, UART, SPI, I2C, CAN, Ethernet

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AI Software Test Engineer

Dahlgren, Virginia, United States

HybridFull Time

Arcfield: Systems engineering and mission support for defense and space.

3+ YOEActive Secret clearance; 3+ yrs in QA/testing of tactical software; AI testing experience; non-deterministic testing; Python a plus; DoD background.

Python, Software Testing

2mo

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2mo

Software Developer 2

Fort Meade, Maryland, United States

$160k-$190k/yr OnsiteFull Time

T-Rex Solutions: Modernizes and secures IT systems for the federal government.

14+ YOEBachelor's and 14+ years related experience or 18+ years without degree; Active TS/SCI w/ FSP within 7 years.

Java, JavaScript, Python, Docker, Kubernetes, Jenkins, GitHub, GitLab, Jira, Confluence, AWS, PostgreSQL, NoSQL, Go, Rust, C++, Vue, MinIO, ClickHouse, Graphite

2mo

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2mo

Senior Software Engineer

Fort Meade, Maryland, United States

$210k-$232k/yr OnsiteFull Time

Red Arch Solutions: Provides IT and engineering solutions for the intelligence community.

20+ YOETS/SCI clearance with active poly; BS in Computer Science or related field; 20+ years SWE experience; strong Java/Python, CI/CD, containers, cloud orchestration; Agile experience; ability to lead teams.

Java, Python, Git, Shell, Nexus, Maven, JavaScript, HTML5, CSS3, JUnit, IDEs, Docker, Kubernetes, OpenShift, GitLab CI, SonarQube, Spring, Jenkins, Hibernate, MySQL, Web Services, Vaadin

1mo

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1mo

Software and Algorithm Developer

Fredericksburg, Virginia, United States

$104k-$181k/yr OnsiteFull Time

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

5+ YOEBS or higher in Computer Science; 5+ years experience; proficient in C++, Python, Java; ML/CNN experience; hardware interfacing; OpenCV or MATLAB desirable.

C++, Python, Java, OpenCV, MATLAB, Visual Studio, Linux, Embedded systems

2mo

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2mo

Software Engineer 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides technology and intelligence services for national security missions.

20+ YOETwenty years of SWE experience; Bachelor’s in Computer Science or related field; 4 years can substitute for degree; active security clearance with polygraph.

Kubernetes, Helm, GitOps, Go, Python, Kafka, Terraform, Ansible, cloud-init

2mo

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2mo

Cleared Senior Software Engineer

Dahlgren, Virginia, United States

$130k-$175k/yr OnsiteFull Time

Astrion: Provides mission-critical engineering and support services to government agencies.

10+ YOESenior software engineer with 10+ years, BS in CS/CE, active Secret clearance preferred; lead and mentor teams; C++ (C11), OO, QA, multi-threading, Agile.

C++ (C11), Python, Git, Subversion, Mercurial, Visual Studio, NetBeans, Eclipse, Jira, Bugzilla, MPI, POSIX, OpenMP, SSE