Python Software Developer Jobs in Algonquin, MD, 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

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Python Developer

Fort Meade, Maryland, United States

$130k-$265k/yr OnsiteFull Time

Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.

6+ YOESr. Python developer with TS/SCI clearance, advanced degree options, and 6+ years Python experience; strong math/data science background.

Python

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Software Engineer - Python

Annapolis Junction, Maryland, United States

OnsiteFull Time

Interclypse: Provides software engineering and cybersecurity solutions for government agencies.

Develop Python/FastAPI middleware; build pipelines; implement REST API; ensure testing; participate in Agile sprints; documentation.

Python, FastAPI, REST API, Git, Agile, DevSecOps, Axway, Windows NAS, SQL, UAT

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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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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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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Software Engineer

Hanover, Maryland, United States

OnsiteFull Time

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

Bachelor’s degree in Engineering or Computer Science, or related discipline; ability to obtain US security clearance; experience with C++, Python, and software development.

C++, Python, MATLAB, Simulink, LabVIEW

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Software Engineer

Fort Meade, Maryland, United States

OnsiteFull Time

ManTech: Provides technology solutions for defense and intelligence agencies.

20+ YOEDesign, develop, and maintain software systems; strong Python backend; TS/SCI with poly; onsite in Fort Meade, MD; full-time.

Python

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Software Engineer 3 - Go/Python/Kubernetes/Kafka/Ansible

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

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

20+ YOESenior software engineer with TS/SCI clearance, 20 years SWE experience; BS in CS/CE/EE; Go/Python; Kubernetes, Helm, GitOps, Terraform, Ansible; lead architecture and mentor engineers.

Go, Python, Kubernetes, Helm, GitOps, Kafka, Terraform, Ansible

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Principal‑Level Software Engineer (Java, Python)

Annapolis Junction, Maryland, United States

$155k-$175k/yr OnsiteFull Time

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

11+ YOEBachelor's degree and 11+ years of relevant experience; strong Java, Python, and data analytics skills; TS/SCI with Polygraph clearance.

Jupyter, Java MapReduce, Python PySpark, Jira, Confluence, GitLab

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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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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

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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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 Engineer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Base-2 Solutions: Delivers engineering and technology services for national security.

14+ YOEFourteen years of software engineering experience; BS in CS; Go, Python, Terraform, AWS; large-scale data processing and real-time systems.

Go, Python, Terraform, AWS

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Software Developer

Chantilly or Bowie

$80k-$128k/yr OnsiteFull Time

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

5+ YOEU.S. citizenship; ability to obtain/maintain Public Trust; degree with experience (see details); cloud and software development experience; REST APIs and microservices; Agile/DevSecOps; FAA/NAS familiarity desired.

AWS, Azure, GCP, Java, Python, C#, REST APIs, Docker, Kubernetes, Terraform, CloudFormation, ARM templates, DevSecOps, CI/CD, Relational databases, NoSQL, Agile

2mo

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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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Software Engineer

Fort Meade, Maryland, United States

$210k-$230k/yr OnsiteFull Time

Markon: Provides professional services and management consulting for government agencies.

20+ YOEActive TS/SCI with poly; BS in Computer Science or related field and 20+ years of software engineering experience (or equivalent). Expert Python backend, scalable systems, strong SDLC.

Python

1mo

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1mo

Software Developer 3 (SWD3)

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides advanced technology services for national security agencies.

15+ YOESenior software developer with Java, AWS, and modern tech stack; strong self-starter with 15+ years in software development; DoD 8570 IAT II required.

Java, Spring, AWS, Angular, Hibernate, PostgreSQL, Docker, Podman, JHipster, XML, XSD, C++, Python, Perl, Ruby on Rails, Django, SpringFramework

1mo

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1mo

Software Developer 3 (SWD3)

Annapolis Junction, Maryland, United States

OnsiteFull Time

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

15+ YOESenior software developer with Java, Linux/UNIX, and full lifecycle software development; experience with AWS, Spring, and middleware; DoD 8570 IAT Level II certification.

Java, AWS, Angular, Hibernate, PostgreSQL, Docker, Podman, JHipster, XML/XSD, C++, Python, Perl, Ruby on Rails, Django, Spring Framework, Eclipse, JBuilder

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Summer 2026 Software Developer Internship

Annapolis Junction, Maryland, United States

$26-$35/hr OnsiteInternship, Full Time

GDITNYSE: GD: Delivers IT and mission services to government agencies.

0+ YOEC/C++, JavaScript, Java, Python software development; 0+ years experience; US citizenship.

Python, Java, C/C++, Rust, JavaScript, TypeScript

1mo

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1mo

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

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

1mo

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1mo

Software Engineer (Full-Stack)

Fort Meade, Maryland, United States

$170k-$240k/yr OnsiteFull Time

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

12+ YOETS/SCI with polygraph required; 12+ years software development; Python data pipelines; React frontend; Linux; big data; customer-facing; end-to-end architecture.

Python, JavaScript/TypeScript, React, Linux, Big Data technologies

1mo

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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

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

Software Engineer, Senior

Fort Meade, Maryland, United States

$230k-$275k/yr OnsiteFull Time

Navstar: Provides IT and cybersecurity solutions to the intelligence community.

11+ YOEActive TS/SCI clearance with Polygraph; 11+ years experience; BS in CS or related field; strong Java or Python development.

Java, Python, Docker, Kubernetes

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Senior Software Engineer

Annapolis Junction, Maryland, United States

$212k-$265k/yr OnsiteFull Time

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

14+ YOEAt least 14 years of software engineering experience; bachelor's in Computer Science; active TS/SCI with polygraph; Linux development; proficiency in Python, C++, Java, or JavaScript; experience with Jira/Confluence and GitLab/GitHub.

Linux, Jira, Confluence, GitLab, GitHub, Python, C++, Java, JavaScript

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Software Engineer, Level 3 (FORECASTED)

Fort Meade, Maryland, United States

OnsiteFull Time

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

Lead software development, provide technical leadership, design, develop, test, and maintain complex software; SDLC/Agile, SQL, architecture, and team leadership.

Java, Python, C, C++, SQL, Spring, Hibernate, Jenkins, CI/CD, Docker, Kubernetes, OpenShift, Kibana, Grafana, Nagios, Shell, Bash

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

22h

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22h

Software Engineer

Annapolis Junction, Maryland, United States

$100k-$185k/yr OnsiteFull Time

Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.

4+ YOEActive TS/SCI clearance with polygraph; experience in Python, Spark, C++, data analytics; CS degree with extensive relevant experience.

Python, Spark, C++, Rust, Java, C, Docker, Kubernetes, Ansible, Linux

1mo

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1mo

Software Engineer

Annapolis Junction, Maryland, United States

$165k-$185k/yr OnsiteFull Time

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

3+ YOEActive TS/SCI with polygraph; degree plus experience requirements; Linux, Python, SQL, CI/CD, containers, and distributed systems knowledge.

Linux, Bash, Python, RabbitMQ, MongoDB, Docker, containerd, Kubernetes, Helm, GitLab CI, ElasticStack, Prometheus, Grafana, Git, PostgreSQL, Ansible, Rust

2mo

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2mo

Software Engineer (NH-2)

Annapolis Junction, Maryland, United States

$180k-$205k/yr OnsiteFull Time

Legato: Provides IT engineering services to the national intelligence community.

14+ YOEPython, Docker/Kubernetes; AWS and ML experience preferred; 14 years software engineering experience; bachelor’s degree or 18 years total experience.

Python, Docker, Kubernetes, AWS, PyTorch, NumPy, Pandas, Scikit-learn, GitOps, EC2, S3, RDS

1mo

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1mo

Software Engineer

Annapolis Junction, Maryland, United States

$150k-$220k/yr HybridFull Time

Crown Point Technologies: Provides data engineering and software development for government and commercial clients.

7+ YOEHands-on full-stack software engineer for U.S. government programs; AWS-based, secure, scalable solutions (7+ years).

AWS, Docker, Kubernetes, React, Angular, Vue, Java, Python, Node.js, PostgreSQL, MongoDB, DynamoDB, Git, CI/CD, Terraform, CloudFormation

3mo

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3mo

Software Engineer

Annapolis Junction, Maryland, United States

$70k-$190k/yr OnsiteFull Time

Belay Technologies: Engineering services and automation tools for defense agencies.

0+ YOEMid-level software engineer with TS/SCI clearance and polygraph; Bachelor's in CS or related field; extensive SWE experience.

Java, Python, C++

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Associate Software Engineer

Annapolis Junction, Maryland, United States

$176k-$226k/yr OnsiteFull Time

Intelliforce: Provides engineering and technical solutions for the intelligence community.

0+ YOEEntry-level software engineer with TS/Poly, US citizenship, CS degree or equivalent, and experience in AI/ML, AWS, C++, Python, or Golang.

Terraform, AWS, C++, Python, Golang, GPU-Enabled Applications, Large-Scale Streaming Data Analytics

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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

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Software Engineer - Junior Level

Annapolis Junction, Maryland, United States

$98k-$123k/yr HybridFull Time

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

0+ YOEBachelor's in CS or related field or 4 years of software engineering experience; TS/SCI with poly; Agile, Jira/Confluence; experience with Java/C++/Python, Git, Postgres; AWS preferred.

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

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Associate Flight Software Engineer

Lanham, Maryland, United States

OnsiteFull Time

AST SpaceMobileNASDAQ: ASTS: Space-based cellular broadband network for standard mobile devices.

1+ YOEBachelor's in a technical field; 1-3 years in software development or embedded systems; strong C/C++, Python; RTOS, Linux; CI/build tools; team collaboration.

C, C++, Python, RTOS, Linux, Git, CMake, Make, Ninja