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Python Software Engineer Jobs in Springfield, VA, US

2,300+ python software engineer jobs from 490+ companies hiring in Springfield, VA, US.

All jobs in Springfield, VA, USPython Software Engineer Jobs in United States
Nearby:West Springfield·Franconia·Annandale·Lincolnia·North Springfield·Rose Hill·Washington·Newington·Burke·West Falls Church·Baileys Crossroads·Arlington·Alexandria·Woodlawn·Lorton·Fairfax·Oakton·Lake Ridge·McLean
2,345 jobs- Springfield • 50 miles
2mo
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IT Software Engineer
College Park, Maryland, United States
$114k-$136k/yr OnsiteFull Time
University of Maryland
University of Maryland: Public research university providing higher education and academic research.
3+ YOEThree years of professional software engineering experience; Bachelor's degree; AWS serverless; Python or Node.js; React or Vue.js; Git; Agile.
AWS Lambda, DynamoDB, API Gateway, S3, Python, Node.js, React, Vue.js, Git
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1w
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Senior Python Developer - Contingent
McLean, Virginia, United States
RemoteFull Time
Aretum
Aretum: Provides technology-enabled mission support services for federal government agencies.
8+ YOE8+ years Python development, 8+ years OOP, Bachelor’s or 2 extra years, API/microservices, AWS, Docker/Kubernetes, CI/CD, Agile.
Python, FastAPI, Docker, Kubernetes, Terraform, AWS, PostgreSQL, MySQL, Solr, Elasticsearch, JQuery, JavaScript, CI/CD
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1d
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Software Engineer
Dahlgren, Virginia, United States
OnsiteFull Time
Radiance Technologies
Radiance Technologies: Engineering and technology solutions for defense and intelligence.
Bachelor's in CS/CompE or related; math/statistics; software for simulation; TS/SCI clearance; full software lifecycle; C++/Java; Python or R.
C++, Java, Python, R, Docker, Kubernetes, Git, CI/CD, AFSIM, NGTS, ITASE
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2mo
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Sentar
Sentar: Provides cybersecurity and intelligence solutions for national security agencies.
8+ YOEActive Top Secret clearance with SCI eligibility; 8+ years software engineering; SAFe Agile experience; secure gov environment design and development; proficiency in Python, React, data platforms, and cloud and devops basics.
Python, React, RabbitMQ, Kafka, Redis, Elasticsearch, Splunk, Docker, Kubernetes, AWS GovCloud, Terraform, GraphQL, Angular, Svelte, SAFe
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1w
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Lead Software Engineer
Rockville or Tysons
$114k-$249k/yr HybridFull Time
FINRA
FINRA: Regulates brokerage firms and exchange markets in the United States.
7+ YOELead software engineer with Java, AWS, Python, and strong system design experience.
Spring Boot, Java, Python, REST, GraphQL, Microservices, AWS, PostgreSQL, MySQL, MongoDB, Cassandra, Neo4j, Amazon Neptune, S3, Lambda, SQS, SNS, ECS, Fargate, Aurora, CI/CD
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3w
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Software Developer
Welcome, Maryland, United States
$75k-$102k/yr OnsiteFull Time
Space Ground System Solutions
Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.
5+ YOE0-5 years software engineering experience; Linux proficiency; Java/Go/JavaScript/C/C+/Python; React/Web tech; on-call rotation; US citizenship for security clearance.
React, Java, Go, JavaScript, C/C++, Python, Linux, RHEL, Kubernetes, Docker, Podman, Git, Bitbucket, Jira
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2mo
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Software Engineer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides cybersecurity and intelligence services for national security missions.
20+ YOESenior software engineer with 20 years’ experience, BS in CS, Python, C++, Kubernetes, CI/CD, RF knowledge, and team leadership.
Python, Kubernetes, Git, CI/CD, RF, C++
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2d
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Software Engineer
Herndon or Colorado Springs or Dayton
$95k-$195k/yr HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
Develop software in Agile teams; Linux, microservices, REST APIs; Python/JavaScript; CI/CD; security clearance.
Python, JavaScript/React, RabbitMQ, REST APIs, CI/CD, GitHub, GitLab, Jira, Selenium, Behave, Sphinx
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2mo
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Python / AI Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides information technology consulting and business process outsourcing services.
3+ YOEDesign, develop, and deploy AI solutions using cloud architectures and LLMs; lead projects; implement NLP, ML, and generative AI; ensure security and governance.
Python, TensorFlow, PyTorch, LangChain, LangGraph, Google Cloud, Azure, Azure Functions, Azure API Management, Azure Service Bus, Logic Apps, Azure Storage, Azure Cognitive Services, Azure Cosmos DB, Azure Data Factory, Databricks, Azure Data Lake, Splunk, AppInsights, Agentic AI
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2d
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Software Engineer 3
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
8+ YOE8+ years software engineering experience; TS/SCI clearance; Bachelor's degree; strong Linux, Python, Bash, front-end and data skills.
Git, GitLab, Linux, Python, Bash, TypeScript, HTML, CSS, JavaScript, React, Angular, Vue, Apache Spark, Jupyter, pandas, NumPy, Parquet, JSON, CSV, XML, Airflow, SQL, MySQL, MariaDB, PostgreSQL, Slurm, JIRA, Confluence
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1mo
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
M1 Technology
M1 Technology: Developing mission-critical technology for the U.S. intelligence community.
Full stack software engineer with React/Angular/Vue or backend Java/Python, microservices, AWS, SQL and NoSQL, REST APIs; TS/SCI clearance with Polygraph
React, TypeScript, React Query, AWS, Lambda, DynamoDB, S3, API Gateway, PostgreSQL, MySQL, DynamoDB, MongoDB, RESTful APIs, NestJS, NodeJS, Camunda, Flowable, n8n.io, JIRA, Confluence, DevOps, CI/CD
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1d
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Software Engineer- AI
Herndon or Cincinnati or United States or North Carolina or Georgia or Texas or New Jersey or Pennsylvania or Illinois or District of Columbia or Florida or South Carolina or Colorado or Indiana
HybridFull Time
Exostar
Exostar: Cloud platforms for secure collaboration in regulated industries.
2+ YOE2+ years software engineering; proficient in Angular/TypeScript, .NET/C#, Python; cloud-native experience (Azure); able to work in regulated FedRAMP/CMMC environments.
Angular, TypeScript, .NET, C#, Python, Azure Government, Terraform, Bicep, CI/CD, Cloud
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1w
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
SilverEdge Government Solutions
SilverEdge Government Solutions: Provides cybersecurity and software solutions for national security missions.
Experience designing, developing, and testing software; Python/C/C++; Linux; APIs/IPC; Git; debugging/integration; TS/SCI clearance.
Python, C/C++, Linux, Sockets, ZMQ, NATS, Git, Docker
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2mo
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Software Engineer
Columbia, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence and predictive analytics software.
Active TS/SCI with Poly, Bachelor's in a relevant field, production-grade software in C/C++, Python, and Java; Git; UNIX/Linux; multi-node networks.
Git, Docker, Kubernetes, Ansible, AWS, Jenkins, UNIX/Linux, Python, C/C++, Java
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Software Engineer, Level 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
Independent Software
Independent Software: Providing software and systems engineering for national security missions.
14+ YOEExperience as a software engineer; proficient in Go, Python, or TypeScript; Kubernetes, Helm, GitOps; containerized deployments; TS/SCI clearance.
Go, Python, TypeScript, Kubernetes, Helm, Docker, ArgoCD, Fleet, GitOps, CI/CD
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2mo
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Software Engineer 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne: Provides advanced technology and cybersecurity for national security missions.
14+ YOE14+ years software engineering experience; bachelor's in CS; current security clearance; full-stack and infra experience; Kubernetes, CI/CD, Go/Python/TypeScript; GitOps; Docker; Linux.
Kubernetes, Helm, GitOps, ArgoCD, Fleet, Docker, Go, Python, TypeScript, Linux
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6d
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Bespoke Technologies
Bespoke Technologies: Provides technical engineering and data solutions for national security.
Senior software engineer on-site in Chantilly, VA; poly clearance required; strong OpenShift/Kubernetes, Java/Node.js/Python/Go, REST APIs, Spring Boot; frontend frameworks; MAS skills.
OpenShift, Kubernetes, YAML, oc, Java, Typescript, JavaScript, HTML, CSS, Spring Boot, Vue, React, Angular, Maximo, Gradle, Maven, Jenkins, Git, GitHub, GitLab, Jira, Confluence, WAS, Tomcat, RBAC, SCCs
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3w
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Software Engineer
Arlington or United States
$70k-$150k/yr RemoteFull Time
DocMe360
DocMe360: Delivering digital strategy and clinical AI solutions for government.
5+ YOE5–8+ years software development; healthcare domain experience; Agile; Python, React, FastAPI; REST APIs; CI/CD/DevSecOps; strong problem solving and communication.
Python, React, FastAPI, REST APIs, CI/CD, DevSecOps, VistA RPC, MUMPS, VistA, EHR
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1w
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Software Engineer
Annapolis Junction, Maryland, United States
$205k-$229k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: Provides IT engineering solutions for the intelligence community.
Active TS/SCI with Polygraph; mid-level software engineer with experience in Linux, CI/CD, containerization, and Atlassian tools.
Linux, GitLab CI, Docker, Kubernetes, Git, Atlassian SDK, VS Code, Ansible, Bash, Python, Java, Infrastructure as Code
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13h
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Senior Software Engineer
Reston or Lexington
$97k-$165k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
5+ YOEBachelor's degree in Computer Science or Software Engineering; 5+ years software development; active Secret clearance or ability to obtain; strong C/C++ and Python; Linux experience; full software lifecycle; security-focused.
C/C++, Python, Linux, SVN, Git, Make, CMake, TCP/IP, UDP, SSH, SFTP
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1mo
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Tactical Software Engineer
Arlington or Mount Laurel
$114k-$184k/yr OnsiteFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops automated software integration and testing solutions for defense.
5+ YOEBachelor’s degree in Computer Science or Software Engineering or equivalent experience; 5 years of software engineering; travel up to 25%; proficient in C, C++, Python, JavaScript, Java; experience with Linux, Agile, DevSecOps; software architecture and system integration; strong communication and collaboration skills.
C, C++, Python, JavaScript, Java, Git, Jenkins, Jira, Maven, Ant, Make, Linux, VMware, Azure, MBSE, X-Windows
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1mo
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Software Engineer
Chantilly or St. Louis or Gaithersburg or Denver
OnsiteFull Time
Reinventing Geospatial
Reinventing Geospatial: Geospatial software and AI solutions for national security.
6+ YOESenior software engineer with 6+ years of experience; strong full-stack skills; cloud experience; DevSecOps focus; security clearance.
Python, Java, JavaScript, HTML, CSS, REST APIs, React, Angular, Vue.js, Node.js, Django, Flask, Docker, Kubernetes, AWS GovCloud, C2S, Azure, MySQL, PostgreSQL, SQL Server, Git, Jenkins, SonarQube, Nexus, Terraform, Keycloak, Vault, ArcGIS, OpenSearch, Elasticsearch
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2mo
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Software Engineer (NH-2)
Annapolis Junction, Maryland, United States
$180k-$205k/yr OnsiteFull Time
Legato
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
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1w
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Software Engineer Level 3
Fort Meade, Maryland, United States
$225k-$240k/yr OnsiteFull Time
Markon
Markon: Delivers management and technical consulting services to federal agencies.
12+ YOETS/SCI w/ Polygraph; BS in CS/Engineering; 12+ years software engineering; frontend React/JS; Node.js/Python/Rust; Kubernetes; CI/CD; IaC; distributed systems.
React, JavaScript, TypeScript, Node.js, Python, Rust, Kubernetes, Helm, Terraform, Ansible, Salt, Kafka, RabbitMQ, WebSockets, Grafana, InfluxDB, MySQL, Redis, Elasticsearch, Neo4j, NiFi
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1mo
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Cloud Software Engineer
Arlington or Cambridge or Seattle
$90k-$210k/yr HybridFull Time
MORSE Corp
MORSE Corp: Develops AI-driven software solutions for US national security missions.
3+ YOECloud software engineer with 3+ years experience in Python, cloud platforms (AWS/Azure/GCP), Terraform/CloudFormation, containers, and modern SDLC.
Python, AWS, Azure, GCP, Terraform, CloudFormation, Docker, Kubernetes, Git
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4w
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Software Engineer
Warrenton, Virginia, United States
HybridFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Professional software development with C/C++ and Python; Linux systems, IPC, network sockets; signal processing frameworks; mathematical computing; OO design and DevOps/CI/CD; strong code reviews and collaboration.
C++, Python, Linux, IPC, UDP/TCP, Git, GitLab CI, Jira, Sockets, GNU Radio
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2mo
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Senior Software Integration Engineer
Arlington, Virginia, United States
$120k-$250k/yr OnsiteFull Time
Forterra
Forterra: Develops autonomous ground vehicle systems and software for defense.
3+ YOE3+ years in software for robotics; BS in CS/engineering/robotics or related; strong C++, Python, Java; ROS2 experience; software on hardware products; proven teamwork.
C++, Python, Java, ROS2, Software design, Unit testing, Debugging
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Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Altus Consulting
Altus Consulting: Provides specialized cybersecurity and IT systems engineering services.
2+ YOEActive TS/SCI clearance with polygraph; Bachelor's in CS/IS/Engineering; 2+ years software development experience; knowledge of cloud and security best practices.
Python, Bash, HCL, Go, AWS, Azure, GCP, Docker, Kubernetes, Databases, APIs, Cloud
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Senior Software Engineer
Quantico, Virginia, United States
RemoteFull Time
ThinkTek
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
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2w
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Ardent Principles
Ardent Principles: Provides specialized technology and program management services to government agencies.
Active TS/SCI with Full Scope Polygraph; onsite in Chantilly, VA; backend software development with Java, Python, RESTful APIs; AWS; Linux (CentOS); Solr/Elastic; SPARC/PySpark; middleware and backend design.
Java, Python, JavaScript, Bash, Spring Boot, RESTful APIs, Linux (CentOS), AWS, Solr, Elastic, SPARC, PySpark, JIRA, GITHUB
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1w
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Associate Software Engineer
Annapolis Junction, Maryland, United States
$176k-$226k/yr OnsiteFull Time
Intelliforce
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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1d
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Senior Software Engineer
Arlington, Virginia, United States
OnsiteFull Time
Trustible
Trustible: Enterprise software platform for responsible AI governance and compliance.
4+ YOE4–6 years of software engineering experience; strong Python and Django; React; PostgreSQL; cloud (AWS/GCP or similar); startup experience a plus.
Python, Django, React, PostgreSQL, AWS, GCP
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3w
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Software Engineer
Reston, Virginia, United States
OnsiteContract
Global C2 Integration Technologies
Global C2 Integration Technologies: Provides AI and engineering solutions for defense missions.
Active TS/SCI clearance; Bachelor's in engineering or related field or equivalent; experience with Java, Python, Node.js, JavaScript, HTML; client/server architectures; data transport concepts.
Java, Python, Node.js, JavaScript, HTML, Atlassian Jira, Confluence, CI/CD
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2mo
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Senior Software Engineer
Annapolis Junction or Columbia
OnsiteFull Time
Freedom Technology Solutions Group
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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6d
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Software Engineer II
McLean, Virginia, United States
OnsiteFull Time
Quevera
Quevera: Software engineering and cloud solutions for government and defense.
3+ YOESoftware Engineer II with experience in cloud microservices, SQL databases, Python/Java, CI/CD, and basic data engineering.
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5d
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Software Engineer - Junior Level
Annapolis Junction, Maryland, United States
$98k-$123k/yr HybridFull Time
Boeing Intelligence & Analytics
Boeing Intelligence & AnalyticsNYSE: BA: Delivers intelligence, analytics, and cyber solutions for national security.
Bachelor's in CS or related field or 4 years software engineering exp; TS/SCI with Poly; Agile; Jira/Confluence; Git; Java/C++/Python; Postgres.
Git, Java, C++, Python, PostgreSQL, Jira, Confluence, Docker, Kubernetes, Nginx, HAProxy, Elastic Stack
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1mo
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Software Engineer (All Levels)
Fort Meade, Maryland, United States
HybridFull Time
Adaptic
Adaptic: Software and systems engineering services for government defense agencies.
0+ YOECleared software engineers at multiple levels; active clearance and polygraph; proficiency in C/C++, Python, Java; CI/CD; cyber security tooling; malware analysis.
C/C++, Python, Java, Git, CI/CD, Jenkins, Bamboo, Docker, Terraform, Ansible, Packer, MITRE ATT&CK
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2mo
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Software Engineer
Dayton or Arlington or Portland
HybridFull Time
ExistX
ExistX: Develops secure software and systems for national security operations.
3+ YOEMid-level software engineer with DoD experience in flight control or autonomous systems; proficient in C/C++, real-time/embedded; DO-178C knowledge preferred.
C, C++, Python, MATLAB, RTOS, VxWorks, QNX, FreeRTOS, GNC stacks, Git, Jira, Jenkins, CMake, Docker, MATLAB/Simulink, PX4, ArduPilot, ROS/ROS2
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Software Developer
Hanover, Maryland, United States
OnsiteFull Time
VTG
VTG: Provides force modernization and digital transformation for defense agencies.
7+ YOEMid-level software engineer with TS/SCI with poly, 7+ years of experience, backend focus, and experience with CI/CD (GitLab).
Docker, Kubernetes, GitLab, Java, C++, JavaScript, Python
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2w
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Software Engineer II
Arlington, Virginia, United States
$106k-$169k/yr HybridFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Software Engineer with strong Python and SQL, big data experience, and cloud exposure; bachelor’s degree in CS/IT/IS; able to work in a hybrid role in Arlington, VA.
Python, Spark, Hive, Impala, Databricks, AWS
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HiringCafe market data

Python Software Engineer Jobs market signals in Springfield, VA, US

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs
2,300+
Hiring companies
490+
Fresh sample
52% new in 30d
Salary visibility
46% show pay

Companies appearing in this market

RealmOneAdapticAltamira TechnologiesArdent PrinciplesAretumBAE SystemsBespoke TechnologiesBigBear.ai

Work location mix in visible results

Onsite: 93Hybrid: 23Remote: 9

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