Junior Software Engineer Python Jobs in Robinwood, MD, US

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Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)

Reston, Virginia, United States

OnsiteFull Time

Acclaim Technical Services: Provides language and intelligence services to U.S. federal agencies.

2+ YOEBachelor's degree in engineering or related field; 2+ years software engineering experience; proficiency in Java, Python, Node.js, JavaScript, HTML.

Java, Python, Node.js, JavaScript, HTML

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Software Engineer

Columbia, Maryland, United States

$70k-$190k/yr OnsiteFull Time

Belay Technologies: Provides specialized technology and engineering services to the DoD.

3+ YOEEntry-level Software Engineer with Python proficiency; TS/SCI with polygraph; 3 years experience or 4 years substituted for a B.S.; strong software development background.

Python, Apache Kafka, Elasticsearch, PydanticAI, Langgraph, DeepAgents

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Software Engineer (Level 1)

Dulles, Virginia, United States

$76k-$114k/yr OnsiteFull Time

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

0+ YOEBachelor's degree or 0 years experience; software development with Python, C++, Bash; US citizenship; ability to obtain Top Secret clearance.

Python, C++, Bash, PostgreSQL, Ansible, Cloud infrastructure, PKI, Static code analysis

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Software Test Engineer

Germantown, Maryland, United States

$56k-$74k/yr HybridFull Time

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

Bachelor’s degree in Electrical Engineering, Computer Science, Computer Engineering, Software Engineering; embedded systems knowledge; strong communication; entry-level with internship experience preferred.

Python, C, C++, Windows, Linux, IBM ELM, test automation tools

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1mo

Junior Full Stack Software Engineer (DevSecOps)

Herndon, Virginia, United States

$80k-$128k/yr OnsiteFull Time

Peraton: National security and mission-critical government technology services provider.

2+ YOEBachelor’s or Master’s in relevant field; 2+ years of experience; active TS/SCI with poly; proficiency in Java, Python, JavaScript; REST/JSON; Docker; AWS; CI/CD.

React, Angular, Java, Python, FastAPI, Flask, PostgreSQL, MongoDB, DynamoDB, Elasticsearch, AWS, Docker, Kubernetes, Jenkins, GitLab CI, GitHub Actions, Terraform, CloudFormation, Cypress, Selenium, JUnit, Pytest, Jest, Confluence, Jira, OAuth, JWT, Swagger, REST API

3mo

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3mo

Jr Level Software Developer

Columbia, Maryland, United States

$94k-$144k/yr OnsiteFull Time

ELEVI Associates: Provides cybersecurity and IT infrastructure services for government agencies.

7+ YOESecurity clearance with poly required; 7+ years as a software engineer or 4+ years with degree substitution; BS in CS or related field, or equivalent experience; strong Java, REST, Agile, Git, and IDE skills.

Java, REST, Agile, Atlassian tools, Git, IntelliJ, Eclipse, Kotlin, Mongo, Spring, Spring Boot, Python, Kubernetes, NiFi, RabbitMQ

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Software Engineer 1 (API)

Hanover, Maryland, United States

OnsiteFull Time

Quevera: Software engineering and cloud solutions for government and defense.

Python development with Django/Flask, REST endpoints, and database experience (MongoDB/MariaDB); cloud and containerization skills preferred.

Python, Django, Flask, MongoDB, MariaDB, REST, Microservices, Swagger, AWS, Docker, Visual Studio Code, JSON, XML, Jira, Confluence, Git, Agile

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Intern- Software Engineer

Herndon, Virginia, United States

$25/hr HybridInternship

Vbrick: Secure enterprise video platform for live and on-demand streaming.

0+ YOEPursuing a Bachelor's degree in Computer Science or Engineering; strong programming skills; knowledge of databases; AI/ML fundamentals; good communication; eager to learn.

Java, Python, JavaScript, C#, SQL, NoSQL, HTML, CSS, GitHub Copilot, ChatGPT, Claude

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Associate Software Engineer

Reston, Virginia, United States

OnsiteFull Time

Metron: Develops scientific software and mathematical models for national security.

Bachelor’s degree in computer science, mathematics, physics, or related field; proficiency in Java, TypeScript, Python, or C++; strong OO programming; full-stack web development experience; US citizenship with eligibility for security clearance.

Java, TypeScript, Python, C++, MongoDB, RabbitMQ, Spring Boot, React, Redux, WebGL, OpenGL

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1mo

Backend Software Engineer

Reston, Virginia, United States

RemoteFull Time

Game Plan Tech: Building secure cloud and AI systems for government.

Back-end developer proficient in Java or Python, databases (SQL/NoSQL), Git/CI/CD, cloud platforms (GCP/AWS/Azure), containers (Docker/Kubernetes), and REST APIs.

Java, Python, Git, CI/CD, Docker, Kubernetes, GCP, Azure, AWS, SQL, NoSQL, REST APIs

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Junior Palantir / Maven Product Engineer

Herndon, Virginia, United States

OnsiteFull Time

NetCentrics: Secures government infrastructure through cybersecurity and IT services.

3+ YOEBachelor’s degree in CS/Engineering/Data Science or related field; 1–3 years software/data engineering; Python/Java/Go/TypeScript; cloud infra AWS/Azure/Kubernetes; secure environments; Secret clearance; TS/SCI eligibility.

Python, Java, Go, TypeScript, AWS, Azure, Kubernetes

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1mo

Embedded Software Test Engineer I

New Freedom, Pennsylvania, United States

$75k-$103k/yr OnsiteFull Time

Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.

2+ YOE2+ years in software development/testing; experience in embedded systems; C/C++, Python; hardware test tools; US citizen or permanent resident.

C, C++, Python, oscilloscopes, logic analyzers, JTAG

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1mo

Senior Software Engineer- CTJ - Poly

Reston or Redmond or Annapolis Junction

$120k-$235k/yr OnsiteFull Time

Microsoft: Provides software, cloud computing, and hardware technology products.

4+ YOEBachelor's degree in computer science or related field plus 4+ years engineering experience; active U.S. Top Secret clearance with SCI and polygraph required.

Docker, Kubernetes, GitHub Copilot, CI/CD, Python, C++, C#, Java, JavaScript

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Jr Full Stack Developer (Python/React.js)

Reston, Virginia, United States

$70k-$100k/yr OnsiteFull Time

Inadev: Provides digital engineering and AI solutions to government and businesses.

2+ YOEBachelor's in CS/Engineering; 2+ yrs Python and React; experience with AI-assisted development; microservices; Agile/Jira; US citizen; located in DC metro area.

Python, React.js, GitHub Copilot, Microservices, JIRA, AWS, Docker, Kubernetes, PostgreSQL, MongoDB, DynamoDB

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Software Engineer Full Stack & Application Development II (Full Time) – United States

San Jose or New York or Boston or Knoxville or Austin or Milpitas or Alpharetta or Raleigh (RTP) or Maynard or Fulton or Dallas or Atlanta or Hillsboro

HybridFull Time

CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.

0+ YOEBackend in Python/C++/Java; frontend JS/TS; REST/GraphQL/gRPC; SQL/NoSQL; cloud familiarity (AWS/Azure/GCP).

Python, C++, Java, JavaScript, TypeScript, REST, GraphQL, gRPC, SQL, NoSQL, AWS, Azure, GCP, Docker, Kubernetes, Terraform, Ansible, CloudFormation, GitHub Actions, Jenkins, CircleCI, Grafana, Prometheus, Splunk, React, Angular, Vue

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1mo

Internship – Software Automation

Saxonburg, Pennsylvania, United States

$25/hr OnsiteFull Time

CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.

Internship in software automation; CS/Engineering/Math major; programming in C#, .NET, Python, JavaScript, LabView, Unity; SQL/database a plus; strong analytics.

C#, NET, Python, JavaScript, LabView, Unity, SQL

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Cyber Software Engineering Intern

Herndon, Virginia, United States

OnsiteInternship

Lockheed MartinNYSE: LMT: Designs and builds aerospace and defense technology systems.

Enrolled in Computer Science/Engineering; experience in C/C++/Python; Linux; US citizenship; ability to obtain government clearance.

C, C++, Python, Linux

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Dev/ MLOps Engineer I (Full Stack)

Rockville, Maryland, United States

$95k-$120k/yr HybridFull Time

Origin AI: AI-powered WiFi sensing for human presence and activity detection.

0+ YOE0–3 years of software engineering/DevOps/MLOps experience; strong Python, Bash, SQL; CI/CD and cloud familiarity.

Python, Shell scripting, SQL, GitHub Actions, Jenkins, Docker, Kubernetes, Terraform, CloudFormation, AWS, Azure, GCP, NoSQL, Grafana, Prometheus, CloudWatch, JavaScript, TypeScript, API development, IoT, Distributed systems

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AI Engineer

Leesburg, Virginia, United States

RemoteFull Time

Anika Systems: Provides technology solutions and consulting for federal agencies.

1+ YOEBachelor's in CS/CE/Data Science; 1-3 years ML/NLP; Python/TypeScript; LLM integration; AWS; PostgreSQL; OAuth/OIDC; security/compliance.

Python, TypeScript, FastAPI, React, OpenAI, Anthropic, Bedrock, Vertex, Azure OpenAI, AWS, Terraform, PostgreSQL, OAuth, OIDC, JWT

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Platform Innovation Engineer (Rockville, MD, US, 20850)

Rockville, Maryland, United States

$54k-$70k/yr OnsiteFull Time

AramarkNYSE: ARMK: Provides food and facility management services to diverse organizations.

Bachelor's in CS/Engineering/Data or related; SQL/Python/cloud/tools experience; interest in AI-enabled systems; eager to experiment; strong communication.

Snowflake, Azure, Matillion, Power Platform, Power BI, Python, SQL, AI tooling

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1mo

Jr. Data Science Engineer

Rockville, Maryland, United States

$80k-$90k/yr RemoteFull Time

Axle Informatics: Provides bioscience and IT solutions for biomedical research.

0+ YOEBachelor’s degree (or currently pursuing) in CS, data science, bioinformatics, statistics, engineering, or related field; experience or coursework in JavaScript/TypeScript and/or Python; familiarity with full-stack concepts; Node.js and Angular; RESTful APIs; Git; Agile/SCRUM; basic testing/debugging.

Node.js, Angular, JavaScript, TypeScript, Python, REST, Git, Agile, Testing frameworks

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Software Engineering Associate Consultant (Graduating Dec 2025- Summer 2026)

Charlotte or Reston or Richmond

HybridFull Time

CapTech: Provides technology and management consulting services to large enterprises.

0+ YOEEntry-level software engineering role; bachelor’s or accelerated master’s in CS/CE/IT with graduation Dec 2025 or Spring/Summer 2026; internship/ project experience; strong communication and analytical skills.

Java, NET, CSharp, Python, Go, Android, iOS, JavaScript, React, Angular, Node.js, AWS, GCP, Azure

1mo

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1mo

AI Prompt Engineer

Ashburn, Virginia, United States

$61k-$122k/yr HybridFull Time

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

0+ YOEBachelor's in CS/Software Eng/IT or related; 0–3 years software development; experience with Large Language Models; Python or JavaScript/TypeScript; familiar with prompt engineering; willing to work hybrid onsite in Ashburn, VA

Python, JavaScript/TypeScript, Large Language Models

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Support Engineer - FreeWheel

New York or Reston

$53k-$80k/yr OnsiteFull Time

ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.

0+ YOEBachelor's in CS/Engineering or related; experience in online advertising tech; strong SQL, scripting, REST APIs; familiarity with IAB/VAST; data analysis and web tech; good communication.

SQL, RESTful APIs, Python, JavaScript, HTML5, XML, cURL

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Full-Stack Developer Intern

Gaithersburg, Maryland, United States

OnsiteInternship

Diaconia: Provides secure IT modernization and engineering for government agencies.

0+ YOECurrently enrolled in a Bachelor's or Master's program in CS/Software Engineering or related field; GPA 3.2+, proficiency in JavaScript/TypeScript, front-end framework (React/Angular/Vue), RESTful APIs, relational DB, Git; strong problem-solving and communication.

JavaScript, TypeScript, React, Angular, Vue, Node.js, Python, Java, SQL, Git, Docker, Kubernetes, AWS, Azure, Google Cloud, GraphQL, REST

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Application Developer - SME

Herndon, Virginia, United States

OnsiteFull Time

VTG: Provides force modernization and digital transformation for defense agencies.

8+ YOEActive TS/SCI clearance with Poly required on day one; 8+ years in web app development; experience with Angular/React/JavaScript, Linux, cloud platforms, ETL, and microservices; strong Agile experience.

Angular, React, JavaScript, Java, Python, SQL, Linux, Docker, Kubernetes, OpenSearch, Elasticsearch, ETL, AWS, Azure, Confluence, Jira, GitHub

2mo

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2mo

Intern - Undergraduate

Herndon, Virginia, United States

$16-$17/hr OnsiteInternship

DeltekNYSE: ROP: Software and information solutions for project-based businesses.

0+ YOEPursuing or completed bachelor’s in CS/engineering/data science; 0-1 years software/AI experience; strong AI/ML coursework; internship preferred.

Java, Python, SQL, PostgreSQL, Git, IDEs, Prompt Engineering, LLMs, Machine Learning

1mo

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1mo

UICC Engineering Intern (Dulles, VA, US)

Dulles, Virginia, United States

OnsiteInternship

Giesecke+Devrient: Sells security products for banknotes, payments, and digital identities.

0+ YOECurrent college student pursuing a Bachelor's or Master's in computer science/engineering; 2 years completed. Proficient in C++, Java, Python, C#; experience with SQL databases; proficient with Microsoft Office; good written and verbal communication; able to work independently.

C++, Java, Python, C#, SQL, MySQL, Microsoft Office

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EMG STEM Summer Internship - IT/ SOFTWARE / Engineering

Herndon, Virginia, United States

OnsiteMultiple Commitments Available

Akima: Delivers mission-critical services and technology to federal agencies.

Undergraduate student in STEM; proficient in at least one OO language; strong problem-solving; able to collaborate in Agile, on-site; US Citizenship; able to pass background check; commuting to Herndon, VA.

Java, Python, C++, C#